Senior Platform Engineer — Kubernetes, AI & Secure Infra

Filigran; United States; Remote; USD 140,000 - 190,000; Full time

Benefits offered by this job

Remote-first flexibility

PTO 25 days

Volunteer days

Equity

Global company events

Job summary

Filigran seeks a Senior Platform Engineer to run, secure, and scale the XTM platform infrastructure across bare-metal, cloud, and on-prem environments. You’ll own Kubernetes clusters, deployment tooling, observability, and security in a remote-first team that uses AI agents to enhance operations.

You’ll collaborate with Platform Eng leadership and product teams to deliver reliable SaaS across regions, while maintaining strong ownership and a security-focused mindset.

Qualifications

• 5+ years of experience in Platform/SRE/DevOps roles.
• Production Kubernetes experience, including troubleshooting.
• Strong Ansible skills and Helm charts experience.
• Solid Linux networking fundamentals and cloud exposure.
• Experience with CI/CD pipelines and observability stacks.
• Security-minded with scripting in Python; remote-ready.

Responsibilities

• Design, build, and operate production Kubernetes clusters on bare metal and public clouds.
• Roll out and operate products in new regions and providers as SaaS expands.
• Develop and maintain deployment methods: Helm charts, Ansible, CI/CD, and on-prem appliances.
• Maintain SaaS availability, reliability, observability, capacity planning and incident reviews.
• Harden the platform for regulated environments (FedRAMP, SecNumCloud).
• Use AI agents in daily work while reviewing all outputs for accuracy.
• Design playgrounds for agents; keep repos/docs guardrails agent-friendly.
• Scope problems end-to-end, propose approaches, and document decisions.

Skills

Platform Engineer

SRE

DevOps

Kubernetes

CI/CD

Python

Tools

Kubernetes

Helm

Ansible

GitHub Actions

Prometheus

Grafana

Terraform

Python

Job description

Filigran seeks a Senior Platform Engineer to run, secure, and scale the XTM platform infrastructure across bare-metal, cloud, and on-prem environments. You’ll own Kubernetes clusters, deployment tooling, observability, and security in a remote-first team that uses AI agents to enhance operations.

You’ll collaborate with Platform Eng leadership and product teams to deliver reliable SaaS across regions, while maintaining strong ownership and a security-focused mindset.