15 of 15 Contract OWASP Jobs in England

Senior 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 ...

Senior Platform Engineer (DevOps) - Active SC Clearance

Hiring Organisation
Brightbox GRP Ltd
Location
Newcastle Upon Tyne, Tyne and Wear, North East, United Kingdom
Employment Type
Contract
Contract Rate
£550 per day
monitoring tools (e.g., Prometheus, Grafana) and scripting languages (e.g., Python, Bash). - Understanding of security best practises and experience with security frameworks (e.g., OWASP). - Strong communication, collaboration, and problem-solving skills. - Active SC Clearance is required for this position ...

Cybersecurity Risk Assessment Expert - Contractor

Hiring Organisation
Salt
Location
London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£600 - £700.00 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

Hiring Organisation
Copello
Location
RG1, Reading, Berkshire, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £600/day
phases. Experience working in Agile and/or Waterfall delivery models. Understanding of API technologies, integration patterns, and associated testing approaches. Working knowledge of OWASP standards and secure testing practices. Hands-on experience delivering end-to-end test solutions across distributed software ecosystems. Experience embedding testing within modern CI/ ...

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 ...

F5 Infrastructure Engineer

Hiring Organisation
HOK Consulting LTD
Location
Manchester, Lancashire, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
hands-on with Private cloud, Terraform, and Python Scripting, working closely with Security Operations (SOC) teams to enhance web security and OWASP protection. Key Responsibilities A proven track record as an F5 Infrastructure Engineer. Agile methodologies and tooling such as Jira and CI/CD pipelines. Proficiency in Python ...

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 ...

Penetration Tester

Hiring Organisation
Damia Group Ltd
Location
Wokingham, Berkshire, South East, United Kingdom
Employment Type
Contract
Contract Rate
£400 - £500 per day
Contribute to security policies and best practices development Required Skills & Qualifications Proven experience in penetration testing, ethical hacking, or red teaming Strong understanding of OWASP Top 10, MITRE ATT&CK, and CVSS scoring Proficiency with tools like Burp Suite, Metasploit, Nmap, Wireshark, Kali Linux Familiarity with scripting languages (Python, Bash ...

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 ...

Cryptography Infrastructure Engineer

Hiring Organisation
Talent Smart Limited
Location
Sheffield, Yorkshire, United Kingdom
Employment Type
Contract
Contract Rate
GBP 650 - 700 Daily
fully utilized and grow to meet the needs of the team Understanding and knowledge of common industry cyber security frameworks, standards and methodologies, including; OWASP, ISO2700x series, PCI DSS, GLBA, GDPR, Global data security and privacy acts, FFIEC guidelines, CIS and NIST standards. Windows and Linux Servers administration Strong Documentation ...

Enterprise Architect

Hiring Organisation
Meritus Talent
Location
Andover, Hampshire, England, United Kingdom
Employment Type
Contractor
Contract Rate
£700 - £800 per day
technology, and data decisions are fully aligned with the overarching Enterprise Architecture strategy. Champion and apply best-practice principles for solution and data security (OWASP, NCSC, GDPR) at every stage of the delivery lifecycle. Required Skills: Active SC Security Clearance is a strict necessity, coupled with extensive, hands-on experience ...

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/ ...

Senior Web Developer

Hiring Organisation
Reed
Location
Gatwick, West Sussex, England, United Kingdom
Employment Type
Contractor
Contract Rate
£600 - £700 per day, Inc benefits
Agile, WCAG 2.1 AA compliance, MVC, ASP.NET, C#.NET, .Net Core, Web API, Entity Framework, HTML, CSS, JavaScript, Angular, Umbraco, UI/UX, Responsive design, OWASP Security, Azure cloud hosting, SQL server, CI/CD pipelines Remote with occasional travel 3 months initial contract – likely to extend … requirements into application specifications. Strong understanding of UI, UX, and responsive design. Experience in delivering accessible applications. Knowledge of secure application development practices addressing OWASP security concerns. Agile backlog management and experience of code quality reviews. Prototyping new techniques and solutions. Excellent engagement, collaboration, and communication skills. Experience with Azure ...