3 of 3 Permanent OWASP Jobs in Central London

Back End Developer (DV Cleared)

Hiring Organisation
Experis
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£75,000
platforms (AWS preferred). Familiarity with microservices and containerisation. Experience with DevSecOps tooling (e.g. GitLab, Jenkins, Atlassian). Understanding of security best practices and OWASP principles. Experience with relational and NoSQL databases (e.g. PostgreSQL, Oracle, MongoDB) is beneficial. ...

Backend Software Engineer (Remote, UK)

Hiring Organisation
esenda
Location
Central London / West End, London, United Kingdom
fintech knowledge (reconciliation, idempotency, auditability, ledger concepts). Experience with distributed systems patterns (queues, background jobs, retries, rate limiting). Security experience (threat modelling, OWASP-style concerns, secure API design). Familiarity with Terraform. Why join us? £60k salary + equity 40 days holiday (incl. bank holidays) Pension scheme ...

AI Engineer

Hiring Organisation
Marks Sattin
Location
City of London, Greater London, UK
Bedrock (Agents, Knowledge Bases, Guardrails, model lifecycle). Solid AI/ML fundamentals : FMs, RAG, non‐deterministic agents, tool use. Secure AI knowledge: OWASP LLM Top 10 , agentic AI threats; NIST AI RMF exposure preferred. Able to work across security, engineering and risk; clear written and verbal communication. Role … actions to human identity (EU AI Act Articles 12 & 14). Role 2 – Threat & Adversarial AI Expert Lead AI threat modelling (STRIDE for AI, OWASP LLM/Agentic, attack trees). Maintain priority threat scenarios (Prompt Injection, Sleeper Agents, Denial‐of‐Wallet). Translate threats into adversarial test cases ...