7 of 7 Part-Time Security Testing Jobs in the UK

with potential to extend Clearance Requirement: BPSS eligibility is essential About the Role As a Test Engineer, you'll play a crucial role in ensuring the quality, performance, and security of software systems through modern, automated testing approaches. You'll be part of a collaborative, cross-functional team, supporting shift-left principles and contributing to robust CI/… CD pipelines across a secure and agile delivery environment. Youll also bring experience testing within cloud-based environments , ideally with hands-on exposure to Microsoft Azure , enabling you to work effectively in modern DevOps and cloud-native ecosystems. Key Responsibilities Design, implement and maintain automated test frameworks across frontend, backend, and API layers Collaborate with developers and DevOps engineers … to ensure early and continuous testing within CI/CD pipelines Conduct a range of testing types, including functional , performance , security , and accessibility testing Analyse test results, identify root causes, and provide clear feedback to teams for resolution Ensure test environments are maintained and reflective of production settings Advocate for and implement shift-left and test More ❯

driven and resourceful Technical Talent Acquisition Sepcialist to help us scale our high-performing teams. Youll be sourcing top-tier talent across Software Development, Azure, AWS, Cloud, Data Architecture, Security, Testing, Business Analysis, and Project Management, with a strong focus on candidates holding SC clearance. This is your opportunity to shape the future of tech consulting by connecting … brilliant minds with transformative projects. Key Responsibilities: Source and recruit candidates with expertise in Software Development (e.g., .NET, Java, Python, Nodejs), Azure, AWS, Cloud, Data Architecture, Security, Testing, BA, and PM etc Identify and engage security-cleared professionals (SC) via job boards, social platforms, and industry events Conduct initial screenings to assess technical capabilities and cultural alignment … best practices Qualifications: Proven experience as a Technical Resourcer or in a similar Technical Talent Acquisition role. Strong understanding of Software Development, cloud technologies (Azure & AWS), and delivery functions (Testing, BA, PM). Experience recruiting candidates within the public sector or with security clearance highly regarded. Excellent communication and interpersonal skills. Ability to work in a fast-paced More ❯

Type: Full-time Department: QA/Test Start Date: December Due to the industries we work in, we require the successful candidate to be able to obtain high level security clearance. To qualify for this, you must be a British citizen and have lived permanently in the UK for the last 5 years. About the Role We are looking … owners to understand requirements, design test strategies, and execute test cases that ensure our solutions meet the highest standards. As a member of the team, youll not only execute testing activities but also help shape QA practices, mentor junior testers, and contribute to a culture of continuous improvement in testing. This is an excellent opportunity for someone who enjoys … hands-on testing while also influencing process and quality across the delivery lifecycle. Key Responsibilities Analyse requirements, user stories, and technical specifications to design effective test plans and cases. Execute manual functional, regression, integration, and system testing. Identify, log, and track software defects, working closely with developers to resolve issues. Collaborate with product owners, business analysts, and developers to More ❯

Penetration Tester Cyber Security Consultancy About the Role Were looking for a skilled Penetration Tester to join a growing, highly regarded UK cyber security practice. Youll be part of an established, CREST-accredited team , working with both public and private sector clients to assess and improve their security posture across a range of technologies. This is an … to work in a consultancy environment that values technical excellence, autonomy, and professional development , while maintaining a close-knit, supportive team culture. What Youll Be Doing Carry out penetration testing across web apps, APIs, cloud platforms, networks, and mobile applications. Support simulated attack exercises (Red Team) and social engineering engagements. Produce clear, high-quality reports outlining findings and recommendations. … proposals, and client meetings. Offer practical remediation advice and assist clients post-assessment. Mentor junior testers and support internal capability growth. What Were Looking For 25 years experience in security testing or ethical hacking. Strong background in web, API, and infrastructure testing . Familiarity with cloud environments and associated security considerations. Proficient with standard tools like More ❯

the UK, offering the opportunity to work across a diverse range of client environments from enterprise networks to public sector systems. Youll be responsible for delivering hands-on penetration testing engagements, identifying vulnerabilities through systematic and innovative testing, and translating technical findings into meaningful business insights. The role offers strong progression opportunities, access to industry-recognised training, and … involvement in advanced security projects. The organisation is a leading UK-based managed service provider, delivering a comprehensive range of end-to-end technology solutions across Connectivity, Cloud, Collaboration, and Cyber Security. All services are designed, implemented, and supported by in-house specialists using a privately owned, state-of-the-art national infrastructure. What Youll Be Doing: Conduct end … to-end penetration testing across infrastructure, web applications, and internal networks Lead or support security testing engagements and deliver concise, high-quality reports Translate technical findings into clear business impact and actionable recommendations Communicate effectively with both technical and non-technical stakeholders Stay up to date with current vulnerabilities, exploits, and industry best practices Contribute to internal More ❯

a complex, low-latency trading environment. Key Focus Areas Designing and implementing end-to-end test automation frameworks for .NET, Python, and Azure environments Leading quality governance, performance, and security testing across CI/CD pipelines (Azure DevOps) Validating event-driven architectures , data reconciliation, and market data quality Driving shift-left testing practices and embedding quality within … or trading systems Strong hands-on experience with Azure, AKS, Solace (or Kafka/RabbitMQ), SQL, and C#/.NET Proven track record designing automation frameworks and performance/security test suites Excellent communication and leadership skills with the ability to influence cross-functional teams Contract Details Initial 12-month contract , with strong likelihood of extension Remote-first , occasional More ❯

Testing. We provide enterprises with evidence-based risk across their entire attack surface to determine how they will respond to an attack. Our services include Attack Surface Management, Penetration Testing, and Red Teaming. We're Hiring: Red Team Specialist UK (Remote) | BreachLock Inc. Join BreachLocks elite offensive security team, where we dont just simulate threats we emulate real … adversaries. As aRed Team Specialist , you'll be at the frontlines of BreachLocks offensive security operations, conducting advanced adversary emulation, bypassing modern defenses, and helping Fortune 500 clients improve their cyber resilience. What Youll Do: Plan and execute full-scope red team engagements (TIBER-style, MITRE ATT&CK aligned) Perform focused penetration tests on web applications, mobile apps (iOS … Work closely with Blue Teams for purple teaming and adversarial validation Deliver executive reports and technical debriefs with precision What You Bring: 3+ years in red teaming or offensive security Proficiency with C2 frameworks (Cobalt Strike, Sliver, Mythic) Deep understanding of Windows/Linux internals, AD, and cloud (AWS/Azure) Knowledge of OPSEC, evasive TTPs, and threat intelligence More ❯