Senior Security Engineer

Senior Security Engineer, Python, AWS & SIEM | Belfast (Hybrid) Senior Security Engineer bridging Security Engineering and Compliance for a data-driven insurtech scale-up Python and SQL focused, working closely with AWS security tooling (Security Hub, IAM and more) Belfast, hybrid working £60,000 to £75,000 Real architecture input and hands-on exposure to AI-driven security tooling About the Company This business operates a leading digital marketplace connecting consumers with insurance providers, powered by proprietary data and an AI-driven traffic engine. It works with some of the largest insurance carriers and thousands of agents to help them grow market share through smarter customer acquisition. The Belfast team benefits from genuine flexibility, strong learning and development support and clear career progression. The Role This is an opportunity to join a team that bridges Security Engineering and Compliance, streamlining vulnerability management across the business. Working as a Level 3 engineer, you will have real input into architecture decisions and help design scalable, performant and cost-optimised solutions. You will trial new security tooling, including emerging AI-driven approaches, write Python and SQL to solve engineering challenges, and act as a trusted advisor to the wider engineering function on secure-by-design practice. Key Responsibilities Identify and trial new security tooling across the SDLC, with a particular focus on AI-driven solutions Design and code security engineering solutions, primarily using Python and SQL Advise and consult with engineers on secure-by-design methodologies and security best practice Maintain core security data products including SBOM, asset inventory, cloud infrastructure and SIEM Monitor, log, triage and escalate security threats, documenting indicators of compromise Conduct security assessments across a range of methods and collate findings into clear reports Collaborate with engineering teams to remediate identified issues Provide support, training and mentorship to wider teams on security practice What You'll Need Essential: Proven experience as a Security Analyst, Security Engineer or in a similar role Strong programming skills in Python, plus exposure to Java, Go and/or SQL Proficiency with AWS security tooling, including Security Hub and IAM Solid grounding in risk assessment, threat modelling, the OWASP Top 10 and encryption theory Clear understanding of secure development best practice Experience with continuous integration and deployment tools Comfortable working in Linux environments Desirable / Nice to Have: Experience mentoring or training wider engineering teams A track record of using data to validate security concepts and support decision-making Why Apply? £60,000 to £75,000 salary Hybrid working, based in Belfast 30 days annual leave plus 4 stats Pension plan Private healthcare, dental and optical cover for you and your family Performance-based bonus plan Genuine input into architecture and technical decision-making Work alongside a team using cutting-edge, AI-driven security tooling Next Steps Interested in finding out more? Reach out to Eve Geddis directly on LinkedIn or email to have a confidential conversation about the role. Skills: SBOM, SIEM, AI, Python, SQL Benefits: Medical Aid / Health Care Pension Fund

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