Now hiring

AI Cyber Engineer - Milton Keynes @ Circle Group

V7 Saxon Gate, Milton KeynesOnsiteFull-time
Apply with ResuMinder

Opens on the employer's site

About this role

Salary: £100,000 - 100,000 per year

Requirements: Experience in Offensive Security or Penetration Testing, Application Security or Product Security, Security Engineering, AI Security, or DevSecOps.Experience with SAST and DAST tooling.Good understanding of secure software development and modern SDLC practices.Some coding experience, with confidence reading code, reviewing AI-generated code, making small changes, and understanding quality.Experience working with CI/CD pipelines, pull requests, and automated security controls.Naturally curious mindset with a desire to test, evaluate, and challenge new AI capabilities.Unrestricted right to work in the UK; visa sponsorship is not available. Responsibilities: Explore how AI and LLMs can improve application security and software delivery.Build and refine AI-powered solutions that can replicate or outperform off-the-shelf security tooling where appropriate.Evaluate AI-assisted development platforms and assess where they improve productivity.Integrate AI into security workflows to reduce manual effort, improve developer experience, and shorten time to fix.Work with SAST, DAST, and other application security tooling to improve detection, prioritisation, and remediation.Test AI itself by understanding its strengths, weaknesses, limitations, attack surface, and reliability before recommending adoption.Help shape secure AI best practice across development teams.Work with CI/CD pipelines, pull requests, quality gates, and automation to improve security posture.Write scripts and lightweight tooling that improve developer experience while strengthening security outcomes.Identify areas where AI is not ready yet, while positioning the organisation to adopt new capabilities as the technology evolves. Technologies: AICI/CDDevSecOpsSecurityCursor More:

We are a highly successful, well-funded technology business investing heavily in the future of AI-driven security. We offer a remote-first UK-based role with outstanding flexibility, including agreed periods of overseas working, and the chance to join a small, highly capable in-house security engineering team. Our culture is smart, agile, engineering-first, and mature, giving you autonomy to experiment, prototype solutions, and influence the direction of AI-enabled security across the organisation. We are backed by a financially secure business and offer a salary up to £120,000, with the opportunity to work on genuinely innovative AI security projects rather than simply operating existing tooling.

last updated 32 week of 2026

Ready to apply?

Install the ResuMinder extension and we'll auto-fill the application in seconds — no rewriting.

See how your CV scores