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Senior Software Engineer (m/w/d) - Rust, Linux & Security - Remote

Köln, NORDRHEIN_WESTFALEN🌐 Remote💼 Full-time🗓 2026-09-21 → 2026-09-23

Core

Develop reusable software components for secure product environments using Rust on Linux and NixOS.

Role type

Senior Software Engineer (System/Security)

Builds

Reusable platform components for secure product environments

Domain

Cybersecurity / Systems Programming

Deliverable

production ML models | product features

Required skills

Rust, Linux, NixOS, mTLS, IPsec, FIDO Device Onboarding, CI/CD, Unit/Integration/E2E testing, Open Source contributions

Preferred skills

Fuzzing, Property-Based Testing, reproducible builds, Open Source contributions

Technologies

Rust, Linux, NixOS, SPIFFE/SPIRE, mTLS, IPsec, FIDO

Responsibilities

Conceive, develop, and integrate new software components for secure environments; Develop and evolve components with Rust on Linux and NixOS; Work on SPIFFE/SPIRE, mTLS, IPsec, and FIDO Device Onboarding; Maintain and improve existing Rust software; Develop automated tests; Advance CI/CD processes; Contribute to Open Source projects like Nixpkgs, Linux Kernel, or systemd; Support internal teams in platform component usage.

Seniority

Senior, hands-on IC

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