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Company Watch

Member of Technical Staff – Agent

Company Watch

AI Engineer developing scalable systems for training large-scale agents in machine learning, working within a research team to push boundaries of agentic AI.

Posted 7/9/2026full-timeLondon • 🇬🇧 United KingdomLeadWebsite

About the role

Key responsibilities & impact
  • Design and develop new agents, proposing new research directions, e.g., combining state-of-the-art RL with foundation models (LLMs/VLMs).
  • Design, implement, and scale complex, high-performance systems for training large-scale agents.
  • Collaborate closely with researchers and engineers to implement, test, and productionize new agent logics, learning algorithms, and system architectures.
  • Create, manage, and scale massive benchmarks and evaluation systems to rigorously track agent capabilities.
  • Mentor and guide other engineers and researchers on the team, fostering technical excellence.
  • Conduct thorough code and design reviews, champion technical innovation, and proactively address technical debt to accelerate the R&D lifecycle.

Requirements

What you’ll need
  • Previous demonstrable role(s) as a Staff, Principal, or Senior Engineer (or equivalent Research Scientist) in a Frontier AI Lab
  • Preferably PhD (or equivalent research experience) in Machine Learning, Computer Science, or a related field, preferably with a strong publication record (e.g., NeurIPS, ICML, ICLR) in Computer Science.
  • Deep theoretical and practical expertise in Agentic AI and proven experience building, scaling, and shipping solutions involving foundation models (LLMs/VLMs).
  • Enjoys collaboration and thrives in a teamwork-oriented, fast-paced research environment.
  • Possesses impactful communication skills, with the ability to bridge the gap between research and engineering and articulate complex ideas clearly.
  • Genuinely eager to explore and solve the new engineering and research challenges at the frontier of agentic AI.

Benefits

Comp & perks
  • Join the exciting journey of shaping the future of AI, and be part of the early days of one of the hottest AI startups.
  • Collaborate with a fun, dynamic, and multicultural team, working alongside world-class AI talent in a highly collaborative environment.
  • Enjoy a competitive salary.
  • Unlock opportunities for professional growth, continuous learning, and career development.

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools
System Architecture DesignHigh-Performance System ImplementationBenchmark Creation and ManagementLearning Algorithm DevelopmentCode Review and Technical Innovation
Soft Skills
Impactful CommunicationTeamwork OrientationProblem-Solving
Certifications
PhD in Machine Learning or Computer Science