Senior AI Engineer

Senior/Principal AI Engineer | Up to £130k + Hybrid (2 Days On-Site, London)

A fast-growing cybersecurity company is looking for a Senior or Principal AI Engineer to drive the design and deployment of robust, explainable, production-grade AI systems.

You'll collaborate across technical teams to deliver solutions and leverage advanced ML, deep learning, and statistical methods. Your work will span from prototyping to deploying AI services in production with a strong focus on performance, explainability, and cost-efficiency.

What You'll Bring:

• Deep applied experience in ML/DL, with bonus points for work in threat detection, phishing, or abuse detection
• Proven ability to design and deploy full-stack AI pipelines in production
• Strong experience in Back End engineering, ideally with Go and ML frameworks like PyTorch or TensorFlow
• Familiarity with MLOps, cloud infrastructure (AWS), Kubernetes, and Terraform
• Experience evaluating and deploying models (including anomaly detection, RAG, and clustering) in noisy, evolving data environments

Nice to Have:

• Experience with Perl
• Knowledge of threat intelligence integration and MCP architectures

Location: Hybrid - 2 days a week on-site in Central London

Salary: Up to £130,000, depending on experience

RSG Plc is acting as an Employment Agency in relation to this vacancy.