> Markdown version of [/jobs/ext/4172454-security-engineer](https://www.wearedevelopers.com/jobs/ext/4172454-security-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Security Engineer - **Company:** TRIA - **Location:** Bletchley, UK - **Salary:** £130,000 - £143,000 - **Contract:** Temporary contract - **Skills:** Software as a Service, Identity and Access Management, Salesforce.Com, Security Information and Event Management, Snowflake, Mulesoft - **Published:** October 13, 2026 - **Apply:** https://find.jobs/jobs-near-me/apply/ats-redirect/?id=3018946944-2 ## About the Role As the Security Engineer, you'll be focused primarily on hands-on engineering work, with some strategic responsibilities, and reporting directly into the CISO. You will be working across 2 key transformation programmes, so adaptability, proactivity, and the ability to manage multiple workstreams is vital. We are looking for: * Proven experience in a hands-on Security engineering position * Extensive experience across the Microsoft E5 Security technologies - Sentinel, Entra ID, Defender, etc * A good understanding of IAM & PAM * The ability to work across multiple data/ERP platforms - prior knowledge of Salesforce, Snowflake, MuleSoft, etc is beneficial * A background within Financial Services or a regulated industry It would be a bonus if you had: * Experience integrating security tooling into SaaS environments * Experience with SIEM integrations