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Security Protocol Engineer
Location
Worldwide
Posted
83 days ago
Salary
0
Seniority
Senior
Job Description
Security Protocol Engineer
Alpen Labs
• Own security across protocol-layer components (L2, bridge, custody) • Act as the final gatekeeper before code hits main • Lead threat modeling, design reviews, and mitigation planning • Write critical patches and drive hardening when bandwidth is limited • Maintain security CI tooling: sig-verification, SAST, fuzzing, secrets scanning • Review 100% of protocol-relevant PRs and enforce automated checks • Run secure coding workshops and pair-program during critical sprints • Interface with auditors and bounty researchers to scope, triage, and fix issues • Authority to block merges or deploys on security grounds • Direct commit access for emergency fixes
Job Requirements
- 5+ years in security engineering with hands-on software experience
- Strong background in Rust, Go, or Solidity
- Deep knowledge of threat modeling and real-world exploit paths
- Experience owning or maintaining CI-based security automation
- Comfortable leading security without direct org ownership
- Bonus: protocol-level blockchain experience, audits, bounties, or custody systems
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