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Job Description

AI Engineer (Infrastructure), London - Hybrid, £85k + Stock Options

Are you ready to help world-leading enterprises deploy cutting-edge AI at scale? We’re looking for an AI Infrastructure Engineer to join a pioneering AI company that’s transforming the way businesses operate.

This is agentic AI that can drive decisions, optimize workflows, and unlock insights that were previously impossible. Trusted by Fortune 500 clients across finance, healthcare, and enterprise, this company has grown 500% year-on-year since emerging from stealth mode in 2021, backed by over $50M from top-tier investors and visionary angels.

The Role

You’ll be the bridge between enterprise infrastructure and AI innovation. Your focus will be on deploying advanced AI solutions into complex client environments, ensuring reliability, security, and scalability. Your expertise will determine how seamlessly it integrates into real-world systems.

What You’ll Do

Collaborate with top-tier enterprise clients to design and deploy bespoke AI workflows. Build robust architectures leveraging the latest AI technologies, including LLMs, RAGs, MCPs, and agentic workflows. Ensure enterprise-grade deployment across cloud and on-prem environments, with focus on availability, observability, and security. Translate complex business challenges into scalable, intelligent AI solutions. Serve as a forward-deployed engineer, working closely with both technical teams and business stakeholders.

What You’ll Bring

Proven experience deploying enterprise-grade AI or machine learning solutions in cloud and/or on-premise environments. Hands-on familiarity with at least one major cloud provider and strong DevOps skills. Client-facing experience with the ability to design, deliver, and support production-grade AI solutions. Strong solution architecture skills and a track record of driving measurable impact. Bonus points for personal AI projects or agentic AI experience.

Why This Role Is Exciting

Work on high-visibility projects that truly change how enterprises operate. Join a company backed by world-class investors and trusted by global Fortune 500 clients. Be part of a team where 50% of members are PhDs, selected from over 50,000 applicants. Enjoy a collaborative, hybrid work environment (office Tues & Weds, optional additional days).

Benefits

Competitive salary (flexible for exceptional candidates) Share options and pension scheme 25 days’ paid holiday plus bank holidays (carry over/sell up to 5 days) Work abroad days and flexible benefits, including Health/Dental Insurance Learning & development budget, tech purchase support, office snacks, team events, referral bonuses

Interview Process

Initial screening call Hiring manager/team interview (30-45 mins) Take-home challenge (3 hrs) In office interview - Speak with 3 members of the team (30 mins each), then a final chat with founders

If you are interested in applying for this job please press the Apply Button and follow the application process. Energy Jobline wishes you the very best of luck in your next career move.