Company: OB Collective
Location: London
Job Description:
OB Collective is seeking a Senior Systems Software Engineer – Verification & Security to join a UK-based, mostly remote team. You will develop verification mechanisms behind a government-facing R&D programme, ensuring correctness, evidence integrity and deterministic behavior across challenging edge cases.
The role emphasizes strong Rust experience or equivalent security-focused systems background, with a preference for backend engineering in Go, C++, or Java.
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Posted: October 9th, 2026