Senior Platform Engineer - Remote, Kubernetes & AI-Driven CI/CD

Filigran; France; Hybride; EUR 90 000 - 130 000; Plein temps

Avantages offerts par ce poste

Equity compensation

Remote-first work

25 days PTO

Volunteer days

Home-office setup support

Global in-person events

Résumé du poste

Filigran is a fast-growing, global, remote-first cybersecurity company focused on open-source CTEM and AI-enabled threat defense. We seek a Senior Platform Engineer to design, run, and secure the infrastructure behind the XTM Platform in a remote-first environment.

You will manage Kubernetes clusters on bare-metal and public clouds, scale deployments, and ensure reliability with observability, security, and automation. Fluency in English is required.

Qualifications

• 5+ years of experience as a Platform Engineer, SRE, DevOps or Cloud Engineer.
• Hands-on experience running Kubernetes in production.
• Strong Ansible skills and experience writing and maintaining Helm charts.
• Solid Linux and networking fundamentals.
• Comfortable with at least one major cloud provider (AWS, Azure, GCP…), or willing to learn.
• Experience with CI/CD pipelines and an observability stack (Prometheus, Grafana…).
• A security mindset: you think about secrets, access, network exposure and blast radius by default.
• 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.
• 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.
• Full professional proficiency in English.

Responsabilités

• Design, build, and operate production Kubernetes clusters, on our own bare-metal infrastructure and on public clouds.
• Roll out and operate Filigran products in new regions and on new providers as our SaaS footprint expands.
• Develop and maintain the ways our products get deployed, by us and by our customers: Helm charts, Ansible automation, CI/CD pipelines, and a virtual appliance for on-premises environments.
• 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 (FedRAMP, SecNumCloud).
• Use AI agents throughout your daily work (writing infrastructure code, investigating incidents, drafting runbooks) while staying accountable for everything you review and ship.
• 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.
• 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.

Connaissances

Kubernetes production

Ansible

Helm charts

Linux fundamentals

Cloud providers (AWS/Azure/GCP)

CI/CD

Observability stack

Security mindset

AI tools/agents

Python scripting

Remote-first teamwork

English proficiency

Outils

Terraform

Description du poste

Filigran is a fast-growing, global, remote-first cybersecurity company focused on open-source CTEM and AI-enabled threat defense. We seek a Senior Platform Engineer to design, run, and secure the infrastructure behind the XTM Platform in a remote-first environment.

You will manage Kubernetes clusters on bare-metal and public clouds, scale deployments, and ensure reliability with observability, security, and automation. Fluency in English is required.