Senior Security Engineer

Company: Ocho
Apply for the Senior Security Engineer
Location: Belfast
Job Description:

Senior Security Engineer | Belfast (Hybrid)

At a glance:

  • Senior Security Engineer – Python, AWS, cloud-native security
  • Fast-growing US InsurTech, Belfast engineering hub
  • Hybrid – 3 days Belfast office, 2 days remote
  • Competitive salary + performance bonus + 30 days leave
  • Level 3 engineer with architecture input and real ownership

About the Company

A US-headquartered InsurTech business is scaling its Belfast engineering team. Their AI-powered platform connects insurance providers with consumers at scale – and their Belfast office works with cutting-edge technology across data, cloud, and product engineering. This is a team that moves fast, operates with autonomy, and takes quality seriously.

The Role

As Senior Security Engineer, you’ll sit at the intersection of security engineering and compliance – owning vulnerability management, secure-by-design advocacy, and security tooling across the SDLC. You’ll work directly with Product and Engineering teams, have input into architectural decisions, and help build scalable, secure solutions in a cloud-first environment.

Key Responsibilities

  • Identify and trial new security tooling across the SDLC, with a particular focus on AI-driven solutions
  • Code solutions to security engineering challenges, primarily in Python and SQL
  • Advocate for secure-by-design practices and consult with engineering teams across the business
  • Maintain security data products including SBOM, asset inventory, cloud infrastructure monitoring, and SIEM
  • Monitor, triage, and escalate cybersecurity threats; document security events including indicators of compromise
  • Conduct security assessments and collaborate with engineering teams to remediate findings
  • Provide security training and support across the wider engineering function

What You’ll Need

Essential

  • Proven experience in a Security Engineer or Security Analyst role
  • Strong Python and SQL; familiarity with Java or Go an advantage
  • AWS proficiency, particularly security tooling – Security Hub, IAM, and equivalents
  • Solid grounding in risk assessment, threat modelling, OWASP Top 10, and encryption principles
  • Experience with CI/CD pipelines and Linux environments

Desirable

  • Security certifications (CISSP, CEH, AWS Security Specialty, or similar)
  • Exposure to AI/ML security tooling or prompt security

Benefits & Package

  • Competitive salary + performance-based bonus
  • 30 days annual leave + 4 statutory days
  • Private healthcare, dental, and optical – for you and your family
  • Enhanced parental leave
  • Pension plan
  • Work from home allowance
  • Top-spec equipment + home office setup

Skills:Python AWS Cyber Security Go

WHJS1_NI

Posted: May 21st, 2026