Cloud jobs in crypto and blockchain companies

About the Company Gemini is a global crypto and Web3 platform founded by Tyler Winklevoss and Cameron Winklevoss in 2014. Gemini offers a wide range of crypto products and services for individuals and institutions in over 70 countries. Crypto is about giving you greater choice, independence, and opportunity. We are here to help you on your journey. We build crypto products that are simple, elegant, and secure. Whether you are an individual or an institution, we help you buy, sell, and store your bitcoin and cryptocurrency.  At Gemini, our mission is to unlock the next era of financial, creative, and personal freedom. The Department:  Platform Our Platform Organization’s purpose is to enable Gemini to scale effectively and empower our engineering teams to focus on building innovative financial products and experiences for individuals around the world. Within Platform, the Enterprise Infrastructure team oversees the internal corporate technology that supports Gemini’s offices and employees, including hardware and software management, cloud resources, developer tools, service and user account lifecycles, and operations of our global physical locations. Our enterprise technology strategy fuels business growth through an engineering-first approach by delivering a modern, secure, and scalable foundation for seamless collaboration, efficient operations, and future-ready innovation. This vision redefines IT as a strategic driver of innovation and acceleration, rather than a support function. By emphasizing operational excellence, continuous improvement, user enablement, and strategic automation, we transform IT into a catalyst for growth and innovation. The Role: Senior Enterprise Infrastructure Engineer As an Enterprise Infrastructure Engineer focused on engineering and automation, you will build and maintain the internal technology ecosystem that underpins Gemini’s global operations. While your responsibilities may include acting as an escalation point for complex issues originating from our support team, your primary focus will be on applying DevOps methodologies, automating repetitive tasks, and engineering innovative solutions to manage and scale our infrastructure. You will design and refine our internal tooling, develop integrations span across multiple web services, and leverage Infrastructure as Code (IaC) principles to enhance system reliability and efficiency. Your efforts will target the reduction of manual toil, ensuring that systems are stable, secure, and positioned for rapid growth. This role offers an opportunity to shape the future of our IT infrastructure by building, configuring, and evolving the platforms that keep Gemini operating smoothly and securely. The ideal candidate will thrive in the fast-paced setting of a growing organization and enjoy the variety of work that this position offers. Responsibilities: Build, maintain, and improve our internal infrastructure using DevOps methodologies, including Infrastructure as Code (e.g., Terraform) and Configuration Management tools (e.g., Ansible, SaltStack). Integrate and automate workflows across various SaaS platforms, utilizing REST APIs, OAuth flows, and scripting to eliminate repetitive manual tasks and improve system reliability. Design and implement CI/CD pipelines (e.g., GitHub Actions, Concourse CI) to ensure smooth, automated deployments and consistent application of infrastructure changes. Develop internal tools, custom scripts, and services (e.g., in Go, Python, Swift) to manage, monitor, and scale our global device fleet, including macOS and ChromeOS devices managed via MDM solutions (Jamf, Google MDM) and, where needed, Windows endpoints. Collaborate closely with the support-focused team members, serving as the escalation point for complex technical challenges, and implement automated solutions to reduce future support burdens. Engineer and maintain integrations with AWS services (e.g., EC2, S3, Cloudfront, CloudWatch) to ensure efficient, scalable, and secure cloud operations. Evaluate and adopt emerging technologies (e.g., Containerization: EKS) to further enhance system performance, resiliency, and security. Support identity management and user lifecycle tasks through Okta, Google Workspace, Active Directory, and other related IAM systems, working to automate user management at scale. Develop and maintain technical documentation, FAQs, and runbooks to ensure knowledge sharing and empower team members with clarity and confidence. Partner with cross-functional teams to identify operational pain points, drive continuous improvement initiatives, and advance Gemini’s overall technology ecosystem. Minimum Qualifications: Bachelor’s degree in a technical field or 4-8 years of experience in a DevOps-focused IT/infrastructure role. Strong experience managing macOS endpoints, including MDM platforms such as Jamf and Google MDM, and familiarity with Linux principles (systemd, shell scripting). Demonstrated experience with Infrastructure as Code tools (e.g., Terraform), and configuration management (e.g., Ansible, Puppet, Salt). Strong understanding of AWS services, networking fundamentals (TCP/IP, DNS, DHCP, Wi-Fi, VPN), and cloud-native operations. Solid CI/CD pipeline experience (GitHub Actions, Concourse, Harness) and version control with Git/GitHub. Proficiency in scripting and programming languages (e.g., Python, Go, Swift) and working with REST APIs. Understanding of identity and access management technologies (Okta, Google Workspace) and authentication protocols (OAuth). Detail-oriented and capable of juggling multiple priorities in a dynamic environment. Excellent communication and documentation skills, with the ability to explain technical concepts to both engineering and non-engineering audiences. Proactive self-starter who can identify, plan, and implement solutions with minimal guidance. Preferred Qualifications: Experience in a startup, fintech or finance support. Understanding of SSO implementations (i.e. Okta). Experience with Linux. Strong experience with macOS. Experience managing 2500+ devices through MDM. Experience managing 1000+ user accounts. Experience with Go, Python, and Swift. Experience with Configuration Management (Ansible, Chef, Puppet or Salt). Experience creating and maintaining CI/CD pipelines. Understanding of Google Workspace management and products. Working knowledge of the Apple MDM protocol. Familiarity with AutoPKG, Munki, and other automated patch management or package distribution tools for macOS. Strong communication, teaching, and mentorship skills to elevate the capabilities of the entire team. It Pays to Work Here   The compensation & benefits package for this role includes: Competitive starting salary A discretionary annual bonus Long-term incentive in the form of a new hire equity grant Comprehensive health plans 401K with company matching Paid Parental Leave Flexible time off Salary Range: The base salary range for this role is between $136,000 - $170,000 in the State of New York, the State of California and the State of Washington. This range is not inclusive of our discretionary bonus or equity package. When determining a candidate’s compensation, we consider a number of factors including skillset, experience, job scope, and current market data. At Gemini, we strive to build diverse teams that reflect the people we want to empower through our products, and we are committed to equal employment opportunity regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender identity, or Veteran status. Equal Opportunity is the Law, and Gemini is proud to be an equal opportunity workplace. If you have a specific need that requires accommodation, please let a member of the People Team know. #LI-JS3

Open Source has taken over the world of software development; however, the largest trade-off still persists: security. Companies spend an enormous amount of time and resources patching and fortifying open source software in order to ship with confidence & compliance.  Founded by the industry's leading experts on open source software, security and cloud native development, Chainguard has built the largest library of open source software that is secure by default. Customers including Snowflake, Canva, and HPE rely on Chainguard to build securely with open source software across the organization. Chainguard is the safe source for open source. About Us We live and breathe our company values: We are customer obsessed - Our true advantage is the strength of our relationships with customers through collaboration, empathy, and responsiveness.  We establish trust as we educate, advocate, and listen to their needs.  Our focus is on delivering solutions to our customers that create value and make their lives better.  We have a bias for intentional action - We’re a start-up and we need to move fast. However we need to move fast through intentional action to make sure we’re able to deliver quickly and efficiently on what is most impactful to our collective success.  We prioritize, plan, try things, and fail fast.  We think about how what we do impacts other teams and communicate our progress - owning the whole solution from start to finish. If we move fast enough, we can make two or three mistakes, learn, and correct them before competitors even make their first decision. We don’t take ourselves too seriously (but we do serious work) - Though we are solving an important problem which takes focus and a degree of seriousness, we don’t take ourselves too seriously while we do.  We laugh, have fun, embrace uniqueness, and enjoy the journey. Together. We trust each other and assume good intentions - We hire great team members and trust them to do their work. We’re transparent with data, news, and decisions - positive or negative - to empower team members to make well informed decisions. Showing up for each other fully means we celebrate each other’s accomplishments as well as give compassionate direct feedback when needed.  We always default to assuming good intentions.The role, in a nutshell: We are looking for a Senior Product Manager to oversee the development and improvement of Wolfi, the “distroless” operating system underpinning Chainguard’s secure supply chain products. In this role, you will work alongside other PMs and cross-functional stakeholders to help lead, develop and manage the roadmap and vision. Wolfi is not sold on its own, but via Chainguard Images, and you will work closely with that team to develop a strong understanding of their needs. You must be able to work through ambiguity to be able to get results. You will leverage your relationships with key internal stakeholders to create clarity and provide prioritized use cases for your engineering partners.  What you’ll do: Own the lifecycle, policies and product definition of Chainguard’s “distroless” OS, Wolfi. Create written documents that clearly define the problem, proposed and recommended solutions, quantitative and qualitative success measures & targets, cross-functional requirements, and ROI to the business. Develop innovative solutions to problems by collaborating as needed across regions, product areas, and functions. Own the strategy, roadmap and planning cycles for Wolfi. Drive execution against the roadmap. What we're looking for: Technical experience is a must. Either prior experience as a developer, or proven success working with senior technical teams. Deep familiarity with OSS operating system distributions, packaging formats & toolchains, covering both low-level components (compilers, parsers, low-level libraries like glibc and openssl, etc.) as well as high-level software (databases, server software, etc.) that might appear in a distribution. Knowledge of FIPS 140-3 (Federal Information Processing Standards) cryptography and implications upon an OS distribution is a plus. Ability to navigate complex decision-making and effectively communicate across teams. Ability to work effectively and efficiently with cross-functional teams and leaders. Ability to define crisp requirements, write high-level documents, prepare and present material company-wide, and sell a senior leadership team + executive team on initiatives. Excellent written and verbal communication and proven track record with developers-as-customers, hands-on execution and timely delivery. Ability to adapt and work in a fast-paced environment. Base Salary Range$175,000—$215,000 USDA few of the benefits we offer (for our full time employees): Equity/stock options Unlimited PTO Remote work with flexible coworking and team meetup opportunities Home office and internet stipend 100% health/dental/vision insurance coverage for you and your family Monthly Wellness budget If your experience is close but doesn’t fulfill all requirements, please apply. Chainguard is on a mission to build the best team. To achieve our goal, we are focused on hiring “Guardians'' with unique backgrounds, perspectives, and experiences. Chainguard is an equal opportunity employer. We do not discriminate based upon race, religion, color, national origin, sex (including pregnancy, childbirth, reproductive health decisions, or related medical conditions), sexual orientation, gender identity, gender expression, age, status as a protected veteran, status as an individual with a disability, genetic information, political views or activity, or other applicable legally protected characteristics. We also consider qualified applicants with criminal histories, consistent with applicable federal, state and local law. For US based roles - Chainguard participates in E-Verify and will provide the federal government with employee Form I-9 Information to confirm authorization to work in the U.S. Chainguard, Inc. only uses E-Verify once a candidate has accepted a job offer and completed the Form I-9. If E-Verify cannot confirm that an employee is authorized to work, Chainguard, Inc. will give the employee written instructions and an opportunity to contact the Department of Homeland Security (DHS) or Social Security Administration (SSA) so the employee can begin to resolve the issue before any adverse employment action is taken. For more information about your right to work, please see the Notice of Right to Work. By submitting your application, you acknowledge that Chainguard will process your personal data in accordance with Chainguard’s Privacy Policy.

ABOUT US HyperionDev is one of the largest providers of accelerated tech education in EMEA and one of the oldest providers of 'coding bootcamps' in the world. We work with top universities such as Imperial College London, The London School of Economics, The University of Edinburgh, and Stellenbosch University to deliver structured technical courses and bootcamps that accelerate people into fulfilling tech careers. We have been recognised as one of the top education technology scaleups in the world and gained the financial backing of Meta (previously Facebook) which recognised us as  the most socially impactful startup operating in Africa, where we initially started our work. We are dedicated to closing the global tech skills gap and we achieve this by integrating tech education with human mentorship and expert code review powered by a workforce in Southern Africa, which lowers the cost of an accessible education in technology. This model has been successful, allowing us to reach millions of learners a year from over 60 countries. We have also partnered with government bodies such as the UK's Department for Education who provide scholarships for students to study on our bootcamps and gain employment at companies such as AstraZeneca and the United Kingdom's National Health Service (NHS). We're backed by nearly 2000 investors, having raised the largest crowdfunding round of funding for an edtech company in history. As a primarily bootstrapped, profitable, and scale up tech business join us as we play our part in making the world a more stable, safer, and fair place.   ABOUT THE ROLE  As the Senior AWS Support Engineer, you will lead the design, implementation, and management of scalable and secure AWS  solutions. The role involves deploying cloud-based systems, optimising performance, and ensuring reliability while adhering to best practices and security standards. You will manage infrastructure as code, automate processes, and maintain high availability of services. Collaborating with cross-functional teams, you'll design and implement solutions meeting business requirements. RESPONSIBILITIES: Design, deploy, and maintain the AWS infrastructure to support the organisation's applications and services.  Implement and manage security measures to protect the AWS environment.  Monitor system performance and troubleshoot issues to ensure optimal performance and availability.  Create and maintain documentation related to AWS infrastructure architecture, processes, and procedures.  Participate in capacity planning and scalability efforts to meet business demands.  Collaborate with development teams to optimise application performance on the AWS platform. Stay up-to-date with industry trends and best practices in AWS infrastructure and cloud technologies. Support the wider organisation in installing, configuring and maintaining our business tools like Nutshell, MessageBird, Zendesk  Develop and maintain backend systems and APIs to support our applications. Write and review code, ensuring high standards in coding and programming practices. Integrate infrastructure solutions with backend services for seamless operations. KNOWLEDGE AND SKILLS:  In-depth knowledge of AWS services and infrastructure architecture.  Proficiency in scripting languages and infrastructure-as-code tools.  Strong understanding of network concepts and protocols.  Good understanding of  CI/CD pipelines and related tools.  Knowledge of GitHub or other similar code repositories is an advantage Experience with security measures and best practices in AWS.  Ability to work independently and collaboratively in a team environment.  Excellent problem-solving, debugging and troubleshooting skills.  Strong attention to detail and organisational abilities. Proficient in coding and backend development, with experience in languages like Python, Java, or Node.js. Experience in Identity and Access Management concepts and technologies to secure production and corporate access, such as: AAA frameworks, SSO, and security best practices related to identity. Experience configuring and troubleshooting federated identity solutions, including knowledge of concepts such as SAML, OIDC, RBAC, ABAC. Understanding of cryptography concepts (encryption types, modes of encryption, algorithms), underlying architecture that enables secure communication between users and servers (Digital certificates, Public Key Infrastructure). REQUIREMENTS Minimum Minimum of 2 years of experience in AWS Secops or a similar role. Strong knowledge of AWS services, including EC2, S3, RDS, VPC, EBS, CloudWatch, CloudTrail & AWS Backup and IAM.  Proficient in scripting languages such as Python, PowerShell, or Bash.  Experience with infrastructure-as-code tools like CloudFormation or Terraform.  Understanding of networking concepts and protocols.  Familiarity with security monitoring and reporting technologies, including secure-cloud configuration tools (i.e. CloudTrail, AWS Config, etc.) and monitoring/reporting tools (GuardDuty, Security Hub, etc.). Ability to troubleshoot and resolve infrastructure-related issues.  Excellent communication and collaboration skills.  Strong problem-solving and analytical abilities. Preferred  A Bachelor's degree in Computer Science, Information Technology, or a related field is preferred but not essential.  AWS certifications, such as AWS Certified Solutions Architect or AWS Certified DevOps Engineer.  Strong in Ubuntu or other Linux technologies Experience with containerization technologies like Docker and Kubernetes.  Knowledge of other cloud platforms, such as Azure or Google Cloud Knowledge of security and compliance standards (such as Common Vulnerabilities and Exposures (CVE) or Center for Internet Security (CIS) Benchmarks), Hardware Security Modules (HSM), safeguarding sensitive data and implementing security best practices. One or more security-related certifications, such as AWS Certified Security - Specialty, CISSP, CEH, CISA, CISM, Security+, OSCP, etc..   WORKING CONDITIONS Due to the seniority of this role, work outside of standard hours and times may be required. BENEFITS Hybrid work: We are a hybrid work organisation offering flexibility on your schedule. Remote working options are available for candidates not in proximity of a HyperionDev Campus Learn new tech skills: We offer our employees the opportunity to enrol part-time in our Coding Bootcamps. Join the heart of tech in Africa, Europe and the US: You'll work with the best of the best and rub shoulders with the world leaders in edtech, developer education, and developer assessments. Join one of the most ambitious and highest performing tech companies in the space, with a management team that draws their former experience from top tech companies. Life-changing work: Solve real problems that make education and tech careers accessible to those who need it most: you're allowed to brag about it.   OUR VALUES We're a people-forward company with a purpose that underlines everything we do. We're obsessed with the potential in people and challenge them to do their best work. We embrace a culture of growth and learning to deliver on our vision and ours is a relentless quest for improvement.

Cribl does differently.  What does that mean? It means we are a serious company that doesn’t take itself too seriously; and we’re looking for people who love to get stuff done, and laugh a bit along the way. We’re growing rapidly - looking for collaborative, curious, and motivated team members who are passionate about putting customers first. As a remote-first company we believe in empowering our employees to do their best work, wherever they are.  As the data engine for IT and Security many of the biggest names in the most demanding industries trust Cribl to solve their most pressing data needs. Ready to do the best work of your career? Join the herd and unlock your opportunity.Why you’ll love this role: Cribl Inc is looking for a Product Security Engineer with an AWS security background to join our mission to unlock the value of all machine data. Cribl provides users a new level of observability, intelligence and control over their real-time data. You will join a team of security engineers who are committed to shipping secure software and enjoying all the goat gifs the internet has to offer. This role is remote and you will report into the engineering organization where you will be responsible for both identifying security risks as well as ensuring mitigation across all Cribl products in the Cloud and on premise. The Product Security Engineers in this role will engage with development and operations teams across the Cribl products to enable and drive them to follow secure development best practices, making sure security is built into every product we ship. Our software is deployed in some of the largest organizations in the world processing 100s of TB to PB of IT & Security data.   As An Active Member Of Our Team, You Will... Evaluate results from Cribl’s Cloud Security Posture Management (CSPM), perform root cause analysis on AWS misconfigurations, and educate engineering teams on secure AWS patterns Perform application security assessments including AWS architecture review, threat modeling, secure code review, and general security consulting.  Assist and enable product teams to follow secure development practices, while also empowering them to own security within their product area.  Have a proven development background and can communicate with engineering teams with authority, credibility, and empathy. Product Security is complex and context-specific and, as such, will require you to learn constantly and be committed to continuous innovation, because what worked yesterday may not work tomorrow. Consult with development and operations teams to provide guidance and recommend secure design patterns Perform security assessments on new and existing products and services to identify security risks and establish baseline security requirements Establish and drive security standards across Cribl to improve security and resiliency of software and systems architecture   If You Got It, We Want It Experience in software development or product security engineering, with additional full-time product or information security experience Proven experience performing security design reviews for complex applications, including distributed systems, APIs, and services deployed to cloud, on-premise, and hybrid environments Expert knowledge and implementation experience across information security disciplines, including web application, network, and operating systems security Fluency with the OWASP Top 10 and other common vulnerabilities and exploit techniques, and ability to define appropriate countermeasures Deep understanding of common application and network protocols, cryptographic technologies, and authentication and authorization protocols Knowledge of compliance requirements for industry-standard certifications like PCI DSS, SOC2, HIPAA, FedRAMP Direct experience supporting cloud operational models, including SaaS security architecture, microservices, containers, and/or Kubernetes BA/BS in computer science, a related discipline, or equivalent work experience   Preferred Qualifications Contributions to the security community: research papers, public CVEs, conference talks, open source, etc. Extensive automation and development experience in programming languages such as: C++, JavaScript/TypeScript, Python, Go Familiarity with “big data” and distributed systems technology OSCP or related security credentials   #LI-MV1 #LI-Remote  Bring Your Whole SelfDiversity drives innovation, enables better decisions to support our customers, and inspires change for the better. We’re building a culture where differences are valued and welcomed, and we work together to bring out the best in each other. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, or any other applicable legally protected characteristics in the location in which the candidate is applying. Interested in joining the Cribl herd? Learn more about the smartest, funniest, most passionate goats you’ll ever meet at cribl.io/about-us. 

The InfoSec team at Chainalysis is focused on maintaining the security and integrity of our solutions. We collaborate with various teams to integrate secure practices into our development processes, build and manage security tools and dashboards, and oversee the security operations and deployment across our products and infrastructure.The Product Security Engineer at Chainalysis is dedicated to maintaining and enhancing the security of our products.. This role involves collaborating with developers to embed security into every stage of the product lifecycle, building custom security tools, automating assessments, and ensuring a robust security posture within our CI/CD pipelines. The Product Security Engineer also leads proactive efforts in vulnerability management, penetration testing, and security reviews to safeguard our products and continuously enhance our security practicesIn this role, you’ll: Conduct penetration testing and security assessments to identify vulnerabilities and ensure robust security measures.Develop and maintain custom security tools and scripts to automate and enhance security processes.Collaborate with development teams to integrate secure coding practices and solutions into both front-end and back-end systems.Review and improve security within CI/CD pipelines, integrating tools like SonarCloud and Wiz for continuous security assurance.Perform security audits and code reviews, offering guidance through pull requests and collaborative sessions.Analyze and address security issues by providing expert advice and actionable solutions to maintain the integrity of applications.We’re looking for candidates who have: Hands-on experience in penetration testing and security assessments, with a strong ability to identify and mitigate vulnerabilities.Excellent communication skills, both verbal and written, for effective collaboration with cross-functional teams.Proficiency with security tools like Burp Suite, Sonarcloud, Jfrog, and Wiz, and the capability to create custom scripts using Python to enhance automation.Proficient coding skills with a focus on security, particularly in Java and/or JavaScript. Alternative languages include Python and Go.Extensive knowledge of cloud security practices, specifically on platforms such as AWS and GCP.Experience integrating security tools into CI/CD pipelines, and a demonstrated ability to automate security testing within development workflows.Nice to have experience:Familiarity with blockchain or cryptocurrency security challenges and solutions.Experience with Infrastructure as Code (IaC), particularly reviewing and securing Terraform code.Certifications such as CISSP, OSCP, or similar credentials, demonstrating a formalized knowledge of security principles and practices.Technologies we use and teach:Coding Languages: Java, Python, and JavascriptIaC: TerraformCloud: AWS, GCP, CloudflareCI/CD Pipeline: GitHub, GitHub Actions, JenkinsAPIs: REST APIsAbout ChainalysisBlockchain technology is powering a growing wave of innovation. Businesses and governments around the world are using blockchains to make banking more efficient, connect with their customers, and investigate criminal cases. As adoption of blockchain technology grows, more and more organizations seek access to all this ecosystem has to offer. That’s where Chainalysis comes in. We provide complete knowledge of what’s happening on blockchains through our data, services, and solutions. With Chainalysis, organizations can navigate blockchains safely and with confidence.You belong here. At Chainalysis, we believe that diversity of experience and thought makes us stronger. With both customers and employees around the world, we are committed to ensuring our team reflects the unique communities around us. Some of the ways we’re ensuring we keep learning are an internal Diversity Committee, Days of Reflection throughout the year including International Women’s Day, Harvey Milk Day, World Humanitarian Day, and UN International Migrants Day, and a commitment to continue revisiting and reevaluating our diversity culture. We encourage applicants across any race, ethnicity, gender/gender expression, age, spirituality, ability, experience and more. If you need any accommodations to make our interview process more accessible to you due to a disability, don't hesitate to let us know. You can learn more here. We can’t wait to meet you. 

Mural, the leading visual work platform for the enterprise, makes teamwork feel like less work. Our intuitive visual workspace enables teams to easily work together and collaborate better using proven design-thinking techniques. Built for enterprise teams, Mural meets the most stringent of IT and regulatory requirements. Industry leaders — including IBM, ‌Microsoft, SAP, and Abercrombie & Fitch — choose Mural to help their teams accelerate innovation and problem solving at scale. Whether your team is fully remote, distributed, in the office, or still figuring it out, Mural brings teams across the enterprise together to do the work that matters most.ABOUT THE TEAM The product security plays a vital role in identifying and mitigating risks within the Mural product as well as partnering with other engineering teams to recommend product features that enhance security for our customers. YOUR MISSION As an Application Security Engineer, your role will involve executing the MURAL product security strategy. You will manage Mural’s public bug bounty submissions, SAST testing within our CI workflow. Collaborating closely with developers, you will work to expand security testing coverage and lead security reviews of MURAL product features. Additionally, you will play a crucial role in educating and promoting secure coding best practices. WHAT YOU'LL DO Performing security reviews of Mural product features and architecture Manage and operate our bug bounty program Lead penetration testing and manage any risks to remediation Implementation and operation of SAST and DAST technologies in the CI workflow Working closely with Engineering teams to track and manage product risks to remediation Working closely with Engineering to increase coverage of security testing Communicating and nurturing relationships with security researchers, customers, and other stakeholders Producing metrics to help track the health of our product vulnerability management strategy Educating and evangelizing secure coding best practices WHAT YOU'LL BRING 5+ years experience in a product security focused role Experience with product security at a multi-tenant SaaS company preferred Experience with vulnerability management Deep understanding of web application and mobile application security risks Deep understanding of Linux, Networking, Cryptography, and Cloud Architecture fundamentals Software development experience with Node.JS or other frameworks like React, Angular, etc. is a preferred Familiarity with MongoDB, Node.JS, Ruby, and/or Python is preferred.  If you have participated in public or private Bug Bounty programs, or have any other open source or community contributions, presentations, or blog posts in the security space, please share it with us! Excellent command of English, both written and verbal For roles based in New York City, California, Colorado, and Washington, the base salary for this role ranges from $160,000 - $200,000 + benefits. Compensation offered will be determined by factors such as location, level, job-related knowledge, skills, and experience. Certain roles may be eligible for variable compensation.Equal Opportunity  We will ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment. Please contact us to request accommodation.

Join Tether and Shape the Future of Digital FinanceAt Tether, we’re not just building products, we’re pioneering a global financial revolution. Our cutting-edge solutions empower businesses—from exchanges and wallets to payment processors and ATMs—to seamlessly integrate reserve-backed tokens across blockchains. By harnessing the power of blockchain technology, Tether enables you to store, send, and receive digital tokens instantly, securely, and globally, all at a fraction of the cost. Transparency is the bedrock of everything we do, ensuring trust in every transaction. Innovate with TetherTether Finance: Our innovative product suite features the world’s most trusted stablecoin, USDT, relied upon by hundreds of millions worldwide, alongside pioneering digital asset tokenization services.But that’s just the beginning:Tether Power: Driving sustainable growth, our energy solutions optimize excess power for Bitcoin mining using eco-friendly practices in state-of-the-art, geo-diverse facilities.Tether Data: Fueling breakthroughs in AI and peer-to-peer technology, we reduce infrastructure costs and enhance global communications with cutting-edge solutions like KEET, our flagship app that redefines secure and private data sharing.Tether Education: Democratizing access to top-tier digital learning, we empower individuals to thrive in the digital and gig economies, driving global growth and opportunity.Tether Evolution: At the intersection of technology and human potential, we are pushing the boundaries of what is possible, crafting a future where innovation and human capabilities merge in powerful, unprecedented ways. Why Join Us?Our team is a global talent powerhouse, working remotely from every corner of the world. If you’re passionate about making a mark in the fintech space, this is your opportunity to collaborate with some of the brightest minds, pushing boundaries and setting new standards. We’ve grown fast, stayed lean, and secured our place as a leader in the industry.If you have excellent English communication skills and are ready to contribute to the most innovative platform on the planet, Tether is the place for you.Are you ready to be part of the future? About the job Overview We're seeking an experienced Senior Systems Administrator to architect, deploy, and maintain mission-critical infrastructure for our Tether Data Division. The ideal candidate will combine deep technical expertise with a security-first mindset. A suitable candidate should be credible and exhibit Strong problem-solving and analytical abilitiesExperience managing mission-critical systems with 99.99% uptime requirementsExcellent documentation and communication skillsProven track record of incident management and resolutionAbility to work independently and as part of a global teamStrong security, threat detection and mitigation experience Responsabilities Design, implement, and maintain high-availability infrastructure solutions at scale with hundreds of serversOrchestrate deployments and updates across our infrastructureImplement and maintain robust monitoring, alerting, and incident response systemsCollaborate with development teams to optimize application performanceConduct internal security audits and implement hardening measuresProvide technical mentorship to junior team members 5+ years of hands-on experience with Linux systems administrationStrong expertise in:Infrastructure as Code (Terraform, Ansible)Container orchestration (Docker/Podman)GPU container optimization and managementVirtualization platforms (QEMU/KVM)Network architecture (VPN, SDN, Load Balancing)Security practices and infrastructure hardeningNodeJS application deployment and scalingMonitoring and observability tools (Prometheus, Grafana)CI/CD pipelines (Jenkins / GitLab / Github CI)Cloud platforms (AWS, GCP)Version control systems (Git)Usage of FIDO2 and Yubikeys for server administration

About Us Parity is one of the world's most experienced core blockchain infrastructure companies, having built and pioneered some of the most advanced technologies in the blockchain sector. Parity was founded by Dr. Gavin Wood, co-founder and former CTO of Ethereum, the primary engineer behind the Ethereum Virtual Machine (EVM), inventor of the Solidity programming language, and primary author of the Ethereum Yellowpaper. People in Our Collective Are Highly motivated to contribute to Parity’s mission and be part of something bigger Excited to work on projects that are groundbreaking and complex Autonomous workers that self-initiate, but also collaborate well with others Taking maximum accountability and having minimum ego at work Comfortable with chaos and adapting to the ever-changing Web3 space Continuously educating themselves about Parity and the wider ecosystem About the Team The Parity DevOps team is part of the Parity Infrastructure & Data department, made of more than 20 people. We are remote-first, but can also work from offices in Berlin, Lisbon, and London About the Position As the DevOps/SRE Team Lead, you will lead a team of 5 DevOps/SRE engineers responsible for maintaining the infrastructure and tools that support the development of Parity’s Polkadot SDK. Within the Product Engineering department, you will collaborate closely with cross-functional teams to ensure the reliability, scalability, and security of our systems. Your leadership and expertise will play a crucial role in advancing automation, enhancing efficiency, and optimising the performance of our entire technology stack. Lead a team of DevOps engineers, providing guidance, mentorship, and support Define and implement best practices for infrastructure automation, continuous delivery and cloud operations Provide strategic direction and contribute to the overall technology roadmap Drive the adoption of DevOps culture, practices, and tools across the organisation Collaborate with software development teams to streamline the build, deployment, and release processes Establish and maintain robust monitoring, alerting, and logging systems to ensure system reliability and availability Continuously evaluate and implement new technologies and tools to improve efficiency and productivity Liaise with stakeholders to gather requirements, prioritise projects, and communicate progress About You Strong leadership and team management skills, with the ability to inspire and motivate others Strong understanding of containerization technologies such as Docker and orchestration tools like Kubernetes Experience with multiple cloud providers such as AWS, GCP, Azure, DigitalOcean, OVH, Scaleway, etc. Experience leveraging Infrastructure as Code (eg. Terraform, Ansible) and GitOps (eg. ArgoCD, FluxCD) tooling. Expertise in Linux-based systems Proven experience managing infrastructure teams, and  overseeing large scalable, resilient and observable systems Strong communication, collaboration, and interpersonal skills About Working for Us Competitive remuneration packages based on iterative market research, including tokens (where legally possible) “Future of work” environment that’s remote-first and self-initiating with flexible hours Team mates that are genuinely excited about their impact and projects Access to the brightest minds in this space to learn about Web3 and develop your skills and knowledge while on the job Becoming part of the wider ecosystem (career and networking opportunities) Team and company-wide retreats Work laptop Opportunity to relocate to Germany or Portugal (with visa sponsorship) Those joining our collective as an employee in Germany, Portugal, and the UK, also enjoy benefits such as healthcare, parental leave, PTO (28 days per year) and local team events. Parity is an Equal Opportunity Employer. We welcome diversity in our global team and care about everyone in our collective feeling included and welcome. View our Applicant Notice to see how we use your data. Is this position not quite your match? Browse our other open roles.

About Paxos  Today’s financial infrastructure is archaic, expensive, inefficient and risky — supporting a system that leaves out more people than it lets in. So we’re rebuilding it. We’re on a mission to open the world’s financial system to everyone by enabling the instant movement of any asset, any time, in a trustworthy way. For over a decade, we’ve built blockchain infrastructure that tokenizes, custodies, trades and settles assets for the world’s leading financial institutions, like PayPal, Venmo, Mastercard and Interactive Brokers.  About the team The Money Movement team’s mandate is to provide seamless access to Paxos’s network of tokens and partners. We work directly with payments and web3 firms who are interested in incorporating crypto/stablecoin into their platforms. We are trying to solve the problem of how to provide fast, reliable and trustworthy movements of funds at scale to support clients like Paypal, Mastercard. About the role  As a Software Engineer on the Money Movement team, you will be directly responsible for building the products that hundreds of millions of people will interact with to transact and transfer assets on/off platforms like Paypal and Venmo.  You’ll have the opportunity to work in a fast-paced, mission driven organization that rewards ownership. At Paxos we are highly collaborative and every engineer works closely with our product team and external stakeholders to shape our roadmap and tech strategy.  What you’ll do  Join a highly collaborative team with direct impact on the company revenue Own feature development from design to implementation to testing to deployment Develop, maintain and improve platform capabilities that hundreds of millions of customers depend on Work across a cloud-native stack incorporating the latest technologies Scale our existing services to power the global adoption of crypto/stablecoins About you 3+ years in software engineering Strong computer science and programming fundamentals (data structures, algorithms) Experience designing, developing, maintaining production services Effective collaboration with stakeholders The ability to write high-quality, well-tested code Eagerness to disrupt the status quo and democratize access to the financial system

Bishop Fox is the leading authority in offensive security, providing solutions ranging from continuous penetration testing, red teaming, and attack surface management to product, cloud, and application security assessments. We’ve worked with more than a quarter of the Fortune 100, half of the Fortune 10, eight of the top 10 global technology companies, and all of the top global media companies. Our Cosmos platform, service innovation, and culture of excellence continue to gather accolades from industry award programs including Fast Company, Inc., SC Media, and others. For more than 16 years, we've been contributing and giving back to the security community. We’ve published more than 16 open source tools and 50 security advisories in the last five years alone. Learn more at bishopfox.com or follow us on social media.  We’re looking for talented, experienced professional hackers to help us secure some of the world’s most complex software and sophisticated technologies. You’ll be working alongside our Mexico, US, and other internationally-based teams supporting clients across multiple industries.                                                    Responsibilities You’re a penetration tester who knows their way around source code. You’ve plundered apps and pillaged networks (legally, of course). You have a passion for hacking and information security. You may also have written a few blog posts about your favorite hacks or have presented at a handful of conferences – with an eye to doing more. With Bishop Fox, your responsibilities would include testing web applications, hacking networks, and reversing software. As a consultant, you’ll work on a variety of projects which include short-term engagements and extended program work with well-established clients. You'll solve challenging technical problems and build creative solutions. As a trusted advisor, you’ll provide your expert opinion to help our clients navigate difficult business decisions.         Requirements 7+ years experience in planning, conducting, and managing web application penetration tests 5+ years of application security experience Deep understanding of security fundamentals (OWASP), common vulnerabilities, and application security best practices Skilled in vulnerability assessment and the development of exploits for diverse targets Background in system and network security, authentication and security protocols, and applied cryptography is helpful Experience with programming and scripting languages such as Python, Ruby, PowerShell, Java, JavaScript, etc. Experience with AWS cloud environments preferred with an understanding of its major technologies, such as IAM, EC2, VPC, EBS, S3, CloudWatch, and Lambdas, and how to keep them secure Proficiency with operating systems- Linux, Windows, MacOS Experience with network and system exploitation including modern tactics, techniques, and procedures (e.g. c2 frameworks, EDR bypass, privilege escalation, password cracking, lateral movement, etc.) Strong technical reporting and documentation skills Advanced relevant academic training, such as a degree in Computer Science or an OSCP, is a definite bonus Bishop Fox has always allowed its employees to work remotely, and this role could work anywhere in Mexico. Our comprehensive benefits program is tailored to meet your needs. We embrace diversity and an inclusive culture. We value our employees and who they are, which fosters a powerful and collective talent base to successfully serve our clients and the security community with unparalleled expertise.  Bishop Fox is an Equal Opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex including sexual orientation and gender identity, national origin, disability, protected veteran status, or any other characteristic protected by applicable federal, state, or local law.  All new hires must pass a background check as a condition of employment. Interested? Apply today!