Senior Security Engineer

Skills
EDREvidence CollectionFinancial TransactionsPolicy AnalysisSecurity EngineeringSignalSupplier Evaluation
Role

What the job involves

The main requirements, responsibilities and hiring steps.

Requirements

  • 5+ years in hands-on security engineering spanning product or application security and security operations
  • Technical security assessments of software and systems including hardening policy analysis and effective controls
  • Adversarial mindset with the ability to think like an attacker and pressure-test assumptions
  • Proficiency in Python TypeScript or JavaScript and familiarity with Claude Code Codex or similar AI tools
  • Hands-on experience applying AI and LLMs to automation and building reusable tooling or components adopted by others
  • Experience owning security projects end to end from vendor selection through org-wide rollout across multiple teams
  • Experience securing high-value or high-throughput transaction systems
  • Clear communication with the ability to explain risk plainly and drive findings to closure

Nice to have

  • Crypto security experience

Day to day

  • Partner with the Head of Security to build operate and scale the security program across product infrastructure and operations
  • Threat model new features and integrations and harden systems with practical controls automation and detection
  • Operate the detection stack including EDR SIEM on-chain monitoring identity and cloud while triaging alerts and reducing noise
  • Triage vulnerabilities and bug bounty findings by real exposure drive remediation and support incident response end to end
  • Evaluate security tooling and roll it out across the organization while automating repetitive security work with AI and building reusable agents