Filigran - Senior Platform Engineer
Requirements
• 5+ years of experience as a Platform Engineer, SRE, DevOps or Cloud Engineer • 5+ years • Hands-on experience running Kubernetes in production: operating and troubleshooting clusters, not just deploying to them • Kubernetes in production • Strong Ansible skills and experience writing and maintaining Helm charts • Ansible • Solid Linux and networking fundamentals • Linux • Comfortable working on at least one major cloud provider (AWS, Azure, GCP…), or strongly willing to learn • cloud provider • Experience with CI/CD pipelines (GitHub Actions or similar) and an observability stack (Prometheus, Grafana…) • CI/CD • observability • A security mindset: you think about secrets, access, network exposure and blast radius by default • security mindset • An AI-oriented mindset: you already use AI tools and agents in your work, or you're eager to start, and you review their output with a critical eye • AI-oriented mindset • Willingness to code: no specific language is required, but you'll read and write scripts and tooling (mostly Python) • Comfortable in a remote-first, asynchronous team, with a strong sense of ownership, autonomy and team spirit • remote-first, asynchronous • Full professional proficiency in English • English • Experience with bare-metal or on-premises infrastructure, where you handle networking, storage, and the cluster lifecycle yourself • bare-metal or on-premises • Terraform, especially for cloud infrastructure • Terraform • Infrastructure security experience (hardening, software supply chain, vulnerability management) or a CKS certification • Experience with regulated or compliance-heavy environments (FedRAMP, SecNumCloud, ISO 27001…) • Operating backing services such as Elasticsearch, RabbitMQ, Redis or S3-compatible storage • Hands-on experience designing skills, workflows or guardrails for AI agents • Fluent in French • French • 🌱 Why Join Filigran? More than just a job. • Why Join Filigran? More than just a job. • We are a fast-growing, global and remote-first company, and we believe the best work combines purpose, impact and innovation. You’ll work alongside talented people across the world who care about what they build, how they build it, and the impact they make on the broader cybersecurity ecosystem. • fast-growing, global and remote-first company • purpose, impact and innovation • ⭐ Be part of something bigger • Be part of something bigger • We believe we do work that matters. Our open-source approach means that work extends beyond Filigran. You’re contributing to technology and ideas that strengthen a global community of defenders and help make cybersecurity more open and collaborative. • 💻 Work at the edge of what’s next • Work at the edge of what’s next • We bring together cybersecurity, open source and AI — giving you the opportunity to work with emerging technologies, experiment with new ways of working, and contribute to how they are applied in practice. • 🌍 Global opportunity without borders • Global opportunity without borders • Be part of a fast-growing, truly international team — collaborating across Europe, North America, APJ and beyond, with the flexibility of a remote-first environment. As we grow, you’ll have opportunities to expand your scope, take ownership, learn quickly and grow with us. • 🧭 A culture grounded in CORE • A culture grounded in CORE • Cohesion, Openness, Responsibility and Equity define how we work together — with openness, ownership, collaboration and respect. These are the principles that guide how we make decisions, treat people and grow together, especially when no one’s watching. • Cohesion, Openness, Responsibility and Equity • 💰 What you can expect • What you can expect • Competitive compensation + equity — everyone shares in our success
Responsibilities
• Design, build, and operate production Kubernetes clusters, on our own bare-metal infrastructure and on public clouds • Kubernetes • Roll out and operate Filigran products in new regions and on new providers as our SaaS footprint expands • new regions and on new providers • Develop and maintain the ways our products get deployed, by us and by our customers: Helm charts (including a major rework of our charts), Ansible automation, CI/CD pipelines, and a virtual appliance for on-premises environments • Helm charts • Ansible • CI/CD • virtual appliance • Keep our SaaS instances available and reliable, and continuously improve how we run them: observability, monitoring, capacity planning, incident management, and post-incident reviews • Harden the platform and help it meet the requirements of regulated environments (such as FedRAMP and SecNumCloud) • regulated environments • Use AI agents throughout your daily work (writing infrastructure code, investigating incidents, drafting runbooks) while staying accountable for everything you review and ship • AI agents • Help design the playground for agents: make our repositories, documentation and guardrails agent-friendly, so other teams can contribute safely, and regularly step back on what works and what needs to improve • agent-friendly • Take problems from first signal to shipped solution: scope them, propose an approach, and document your decisions so others (humans and agents alike) can build on them • 🤝 Who You'll Work With • You'll report to the Director of Platform Engineering • You'll join a collaborative, non-siloed Platform Engineering team of about fifteen people across three verticals, working closely with our Technical Product Manager and fellow platform engineers, including staff engineers • Technical Product Manager • You'll work hand in hand with software development teams and customer support on reliability, scalability and the rollout of new products and features • software development teams • customer support • On-call: a shared rotation of around one daytime shift and one night shift every two weeks, plus one weekend every six weeks or so. Night and weekend on-call is compensated. • On-call: • 🧬 Profile We're Looking For
Benefits
• Remote-first flexibility — work from wherever you’re based, with flexibility built into how we operate • Remote-first flexibility • 25 days PTO baseline — real time to disconnect, recharge and enjoy life outside work • 25 days PTO baseline • Volunteer days — paid time to contribute to causes that matter to you • Volunteer days • Set up for success — choose the equipment that works for you, with additional support for your remote work and development needs as our programs evolve • Set up for success • Two annual in-person get-togethers — one global company get-together and one team get-together, creating dedicated time to connect, collaborate and strengthen our culture beyond the screen • Two annual in-person get-togethers • 🌍 Equal Employment Opportunity • Equal Employment Opportunity • We enable cybersecurity through inclusion — from code to culture.
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