Senior Software Engineer, Security Factory: Code Security

What you'll do

• Design, evaluate, package, and maintain hybrid security analyzers, including detection rules, test fixtures, and evaluation harnesses.
• Build manifest, lockfile, and SBOM parsing across ecosystems and extend the automated dependency-remediation service.
• Own initiatives from design through delivery, mentor engineers, collaborate across teams, and participate in on-call rotations.

What they ask for

• Experience building LLM tooling such as harnesses, agent pipelines, or evaluations, with sound judgment about output reliability.
• Substantial professional experience writing and testing production code in a systems language, with depth in Go and/or Rust.
• Familiarity with package managers and dependency management in one or more language ecosystems.
• Application security experience, including vulnerability classes such as OWASP Top 10 and CWE, and the software supply chain.

Nice to have

• Experience evaluating AI-driven detection against labeled data or optimizing performance at scale.
• Hands-on program analysis, familiarity with application frameworks, or experience with containerized workflows and CI/CD.

Pay

$139,200 — $235,200 USD (base salary)

Tools

Go, Rust, Ruby, Python, npm, Maven, Docker, CI/CD

AI focus

Build hybrid analyzers combining deterministic analysis and AI reasoning; develop and evaluate LLM tooling and use AI-assisted development tools in daily work.