8 of 8 Contract OWASP Jobs in England

AI Engineer

Hiring Organisation
MarkIT Placements
Location
Didcot, Oxfordshire, South East, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
Unspecified Day Rate Negotiable depending on experience. Outside IR35.
edge AI or constrained/offline deployments. MLOps experience (Sagemaker, Kubeflow, ZenML). Experience building RESTful services around AI pipelines. ISO 27001, NIST SSDF, OWASP SAMM, or GDPR compliance literacy. Experience with AWS Karpenter, Prometheus, or similar observability stacks. Soft Skills Research-driven mindset, eager to experiment and iterate. Able ...

Security Consultant (Applications)

Hiring Organisation
Morson Edge
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£600 - 750 per day
Comfortable operating independently while collaborating with multiple teams. Familiarity with cloud security, microservices, and modern architectures is a plus. Experience with tools such as OWASP ZAP, Burp Suite, Acunetix, Netsparker, Checkmarx, Veracode, Fortify, or SonarQube is highly desirable. Why Apply? Influence the security posture of a leading UK Bank ...

Pen Tester

Hiring Organisation
Stackstudio Digital Ltd
Location
Reading, Berkshire, South East, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
From £350 to £360 per day
technical security concepts to technical and non-technical audiences including executives. Perform technical quality reviews and conduct technical conversations directly with clients. Confident with OWASP Top 10 and SANS Top 25 vulnerabilities and ability to effectively communicate methodologies and techniques with development teams. Utilize tools such as BurpSuite, Nessus, Nmap ...

Cybersecurity Risk Assessment Expert - Contractor

Hiring Organisation
Salt Search
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£600 - £700 per day
contact for projects and stakeholders- Support audits and regulatory reviews Domains of Expertise - Identity & Access Management (IAM, IGA, PAM, federation)- Application Security (Secure SDLC, OWASP)- Infrastructure & Platform Security (Cloud, Networks)- PKI & Cryptography Profile - 5-10+ years cyber security experience- Strong risk assessment and secure-by-design background- Experience ...

Test Manager Connected Services

Hiring Organisation
Signet Resources
Location
Bracknell, Berkshire, England, United Kingdom
Employment Type
Contractor
Contract Rate
£600 per day
Understanding of API technologies and integration patterns (synchronous, asynchronous, event-driven) with hands-on experience testing distributed systems and microservices architectures. Working knowledge of OWASP standards, common security vulnerabilities, and experience conducting or coordinating security testing including SAST, DAST, and penetration testing. Understanding of authentication and authorization frameworks (OAuth ...

C# .NET Core Developer - Hybrid - Banking

Hiring Organisation
GCS
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£400 - £415/day Inside IR35
token-based access, secure session management, least privilege/role-based access, mTLS/TLS hardening, secure secrets handling, input validation and output encoding (OWASP), dependency vulnerability remediation, and policy enforcement via gateways. Participate in greenfield projects: design and implement new applications and services, ensuring scalability, maintainability, and security from ...

C# Developer Architecture Focused

Hiring Organisation
Adecco
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£415 per day
Refactoring and modernising legacy systems to reduce technical debt and improve performance and reliability Embedding modern security patterns across APIs and services (authentication, authorisation, OWASP controls, secure access) Contributing to greenfield solutions , ensuring scalability, maintainability, and security from day one Optimising SQL Server and Oracle databases and supporting safe releases ...

Senior C# Developer

Hiring Organisation
Adecco
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
relational databases ( SQL Server , Oracle ). Refactor legacy systems to reduce technical debt and improve performance. Implement modern security patterns (OAuth2/OpenID Connect, OWASP principles). Optimise database queries and schemas; ensure safe migrations. Participate in CI/CD processes, code reviews, and adhere to Change Management procedures. Collaborate … Essential Skills Strong proficiency in .NET Framework/Core . Experience with SQL Server and Oracle performance tuning. Knowledge of secure SDLC practices and OWASP principles. Hands-on experience with CI/CD pipelines and troubleshooting across Windows Servers and databases. Excellent communication and problem-solving skills. Desirable React/ ...