Source Job

• Design and implement enterprise-grade secrets management solutions using HashiCorp Vault, AWS Secrets Manager, or Azure Key Vault.
• Develop and maintain PKI systems, including certificate lifecycle management and cryptographic key management.
• Collaborate with security, infrastructure, and application teams to integrate and secure systems across the organization.

Mirantis is a Kubernetes-native AI infrastructure company enabling secure, scalable infrastructure for modern AI and data workloads. They are a distributed, world-class team committed to open standards and a leader in container management.

• Design and implement secure-by-default workflows for cloud production environments.
• Strengthen Kubernetes, CI/CD security, and identity management across the platform.
• Collaborate with engineers to improve reliability, observability, and disaster recovery.

The hiring company is a remote-first platform organization focused on building reliable infrastructure and protecting sensitive data across multiple countries. Their culture emphasizes collaboration, developer experience, and evidence-based assessment.

• Build technical champions across cloud providers, VARs/SIs, and technology partners through workshops, training, and hands-on labs.
• Design secure cloud-native architectures and develop partner integrations with product and engineering teams.
• Co-create joint partner solutions, support sales cycles, and maintain strong partner engagement to drive partner-influenced revenue.

Chainguard is the trusted source for open source, delivering hardened, secure, and production-ready builds of open source software and AI agents. The company is venture-backed by leading investors and serves Fortune 500 enterprises, with a culture focused on customer obsession, intentional action, and trust.

• Define and own the strategy and roadmap for the unified remote workspace, spanning collaboration, identity, and zero-trust access.
• Lead the enterprise collaboration and productivity platform, securely embedding AI features like summarization and transcription.
• Manage a global zero-trust access platform, oversee offensive security, vulnerability management, and incident response.

Binance is a leading global blockchain ecosystem behind the world's largest cryptocurrency exchange. We serve 300+ million people in 100+ countries with secure, transparent digital-asset products and a culture focused on advancing financial freedom.

• Get hands-on with our Go codebase, AWS and Kubernetes environment, SIEM, and security services, contributing security feedback to design docs and shipping your first fix or detection.
• Own a security domain end to end, such as cloud hardening or detection engineering, and ship reusable Go security middleware adopted by service teams.
• Drive multi-quarter initiatives like default-deny networking, expand Kubernetes security, and automate compliance evidence for audits.

Bastion provides regulated infrastructure for businesses to hold, move, and issue stablecoins, combining custodial wallets, payment orchestration, and issuance. As a 40-person startup, we operate through our own regulated entities with built-in compliance and risk controls.

• Support technical pre-sales and design tailored cloud security solutions.
• Deliver technical presentations, product demos, and proof-of-concept engagements.
• Collaborate with sales, customers, and product teams to drive business growth.

The company offers cloud security solutions to help organizations strengthen their security posture. It operates with a remote, distributed team and emphasizes customer success and cross-functional collaboration.

• Partner with engineering to identify and mitigate security risks before launch, building secure frameworks and libraries that make control adoption easy.
• Own identity and secrets management, including credential issuance, rotation, and workload authentication across cloud and Kubernetes environments.
• Harden cloud security controls and build security models for AI agents with permission boundaries and tenant isolation.

Fieldguide builds software that automates assurance and audit work for cybersecurity, privacy, and financial audits, helping businesses enable trust. They are a remote-first company backed by top investors and trusted by over 50 of the top 100 accounting and consulting firms, with a values-driven culture.

• Own the network pillar of Sezzle's zero-trust program, including east-west segmentation and identity-aware transport across Kubernetes and AWS.
• Implement network policies as code, mTLS, and telemetry to ensure every connection is explicit and attributable.
• Collaborate with security, platform, and IAM teams to deliver private access and maintain security controls.

Sezzle is a fintech company on a mission to financially empower the next generation through interest-free installment plans and innovative payment solutions. The company fosters a dynamic, innovative culture with a diverse team of engineers, data enthusiasts, and creative thinkers.

• Design and maintain secure, scalable multi-region cloud infrastructure using Infrastructure-as-Code.
• Architect CI/CD pipelines, observability, and security automation for a global payments network.
• Drive platform reliability, developer tooling, and operational excellence across engineering teams.

BVNK is a stablecoin-powered financial infrastructure company, now part of Mastercard, helping enterprises send, receive, convert, and settle stablecoins and fiat across 130+ countries. It is a diverse, globally distributed team recognized as a top fintech and one of the world's most loved workplaces.

• Shape technical account strategies with Account Executives to drive pipeline and expansion.
• Lead technical evaluations, demos, proofs of concept, and workshops to accelerate adoption.
• Guide customers on DevSecOps, cloud, and agentic AI workflows to deliver business value.

GitLab is the intelligent orchestration platform for DevSecOps, enabling organizations to improve developer productivity, security, and digital transformation. Over 50 million users trust GitLab; its culture is high-performance, values-driven, and AI-powered.

• Conduct hands-on penetration testing and security assessments for Kubernetes and cloud-native products.
• Own vulnerability management from discovery through patch development, release, and verification.
• Guide secure engineering practices and threat modeling across the product lifecycle.

They build next-generation Kubernetes and AI infrastructure for organizations operating at scale. The company is fast-growing, open-source-oriented, and values ownership, technical excellence, and measurable impact.

• Lead and grow a team of security engineers focused on protecting cloud-native environments and CI/CD pipelines.
• Drive technical strategy, threat modeling, and security automation across multi-cloud infrastructure.
• Partner with engineering and DevOps teams to embed secure-by-design principles and manage vulnerability and supply chain security.

Wiz is a cybersecurity company that provides a cloud security platform connecting code, cloud, and runtime to secure cloud and AI applications. It is one of the fastest-growing startups, trusted by over 65% of the Fortune 100, and now powered by Google, with a culture that values world-class talent.