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Applied AI Engineer — Codex Core Agent

Job in Greater London, London, Greater London, W1B, England, UK
Listing for: OpenAI, Inc.
Full Time position Listed on 2026-11-12
Job specializations:
Salary/Wage Range or Industry Benchmark: 90000 - 130000 GBP Yearly GBP 90000.00 130000.00 YEAR

Job Description & How to Apply Below

Location: Greater London

OpenAI is seeking applied AI engineers to advance Codex agents from demos to dependable tools in London. You will focus on improving agent performance on real software tasks, making improvements practical, measurable, and valuable for users.

The role involves collaborating with research, infra, and product to ensure agents are powerful, steerable, and reliable in practice. Join a team shaping the future of agent technology, with emphasis on robustness, evaluation, and real-world impact across

We are seeking a motivated Applied AI Engineer — Codex Core Agent to join OpenAI, Inc. in Greater London, England, United Kingdom.

The Applied AI Engineer — Codex Core Agent position in the IT & Technology field is open for applications.

We have an opening for a Applied AI Engineer — Codex Core Agent in Greater London, England, United Kingdom within IT & Technology.

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