R&D Software Engineer — LLM Agents & Cybersecurity

ECM Selection; City Of London; Hybrid; GBP 60,000 - 90,000; Full time

Job summary

ECM Selection is seeking a skilled researcher to join a premier research organisation for a 12-month contract focused on R&D at the intersection of LLM agent development and cybersecurity. The role targets using AI to obviate vulnerabilities in critical infrastructure and industrial systems, with eligibility for UK security clearance required.

The candidate should hold a Master’s degree in a relevant technical subject, have strong networks knowledge, experience with Python, Git, Linux, and

Qualifications

• Master’s degree in a relevant technical subject (with strong A-level grades).
• Possibly further postgraduate, doctoral, or commercial experience.
• Good understanding of computer networks, traffic, protocols and security considerations on networks.

Responsibilities

• Work in R&D at the intersection of LLM agent development and cybersecurity.
• Integrate with LLM APIs to build tools and agents (multi-agent workflows).
• Collaborate and communicate findings effectively in writing and discussion.
• Role may require time in London offices with potential hybrid work within the UK.

Skills

Python programming

Git

Linux

Networking fundamentals

Communication skills

Security clearance eligibility

LLM APIs integration

Cybersecurity

Education

Master’s degree in a relevant technical subject

Tools

Python

Git

Linux

Virtualisation

Job description

ECM Selection is seeking a skilled researcher to join a premier research organisation for a 12-month contract focused on R&D at the intersection of LLM agent development and cybersecurity. The role targets using AI to obviate vulnerabilities in critical infrastructure and industrial systems, with eligibility for UK security clearance required.

The candidate should hold a Master’s degree in a relevant technical subject, have strong networks knowledge, experience with Python, Git, Linux, and