Overview In this SDET role you will design and build modern test automation to enable fast, reliable delivery for large, technically ambitious projects. You will work closely with developers, DevOps and business analysts to shape how qualit...Read More>>.

A technology firm in Bristol is seeking an Account Manager focused on client engagement and delivery. The role entails designing and delivering a security framework for mobile applications, requiring strong experience in mobile platform security. Can...Read More>>.

StackOne Technologies Limited is seeking a Security Engineer to oversee cloud and product security. This role involves working with AWS and Cloudflare while hardening the secure SDLC, conducting pen tests, and collaborating with the engineering te...Read More>>.

A leading digital recruitment firm in the UK is seeking a Digital Recruitment Specialist for a 6-month contract offering £400 to £425 per day. This fully remote position requires strong skills in Ruby, Selenium, and various testing methodologies fo...Read More>>.

Envitia Group is seeking an Automation Test Engineer to design and maintain secure software in classified environments. The role involves defining test strategies and collaborating with Agile teams to ensure high-quality software delivery.T...Read More>>.

The RoleAs an Automation Test Engineer, you will design, develop, integrate and maintain secure software services and mission applications within classified government environments.Working as part of Agile / DevSecOps delivery t...Read More>>.

Leonardo Worldwide Corporation in Yeovil is seeking a Test Engineer to support critical programmes focusing on robust, secure solutions. The role involves system-level and integration testing across multiple domains, and candidates should have sol...Read More>>.

Infosys in Stevenage, UK, is seeking a QA Automation and DevSecOps Engineer with expertise in AMP_L (Artifactory + Xray), Eggplant Functional / DAI, and CI/CD pipelines. You will establish and maintain automated QA processes and embed testing into...Read More>>.

NPAworldwide represents a leading technology consultancy delivering secure, mission-critical software to the UK Government and Defence sector. Their team of over 450 professionals blends technical excellence with a people-first culture, delivering...Read More>>.

NPAworldwide, a leading technology consultancy, seeks a Senior Test Engineer in the United Kingdom to assure the quality of secure, mission-critical software across development lifecycles. You will work with software engineers, DevOps, and product...Read More>>.

JCA London Fashion Academy in Mayfair, London is seeking an IT Quality & Testing Engineer to join central services, reporting to the Chief Transformation Officer.You will design, execute and maintain testing and QA for the Academy’s softw...Read More>>.

Capita plc seeks a Tester - Software Testing to join our team in a homebased role, with the requirement to obtain Security Clearance. You will perform manual, functional, regression and UAT testing across software releases, craft test cases, analy...Read More>>.

SiXworks is seeking a QA Test Infrastructure Engineer to design, build, and deliver secure digital solutions for Defence and National Security missions. The role focuses on testing infrastructure across physical and cloud environments and ensuring...Read More>>.

Hamiltonian Dynamics, a defence and cyber security software company, seeks a Test Engineer to ensure quality, reliability and security of platforms. You will design and execute tests, build automation suites, and work with engineers to improve tes...Read More>>.

Brex is seeking a Senior Application Security Engineer to identify and remediate vulnerabilities across the Brex platform. You will perform code reviews, penetration testing, and tooling development to support secure developer workflows.You...Read More>>.

Senior Software Developer in Test - Appvia - UK Security Clearance eligibility requiredLocation: London, UK (Hybrid - ~1 day per week in office)Contract: Permanent, Full-timePackage: £70,000 - 80,000 + 10% B...Read More>>.

Amazon is seeking a Senior Security Engineer to join the Point-in-Time Security Testing team. You will lead complex security testing engagements end-to-end, applying human judgment where it matters and building automation for everything else....Read More>>.

Matchtech is seeking a Security Consultant (CHECK Team) to join a client on a short-term contract. Remote work available, paying £580 per day Inside IR35 (Umbrella). You will conduct penetration testing across infrastructure, networks and applica...Read More>>.

JAM Recruitment Ltd is seeking a Fire & Security Installation & Commissioning Engineers to cover Stockton-on-Tees and the North East. The role involves installing, commissioning, testing and fault finding across fire detection and electronic secur...Read More>>.

State Street is seeking a Senior Penetration Testing Engineer to join our Penetration Testing Team within the Threat Intelligence and Assurance organization. This deeply technical role requires hands‑on expertise and operates in a regulated bank...Read More>>.

Spencer Rose Ltd. is urgently seeking 3 x Mobile Security Engineers for our Banking client, located in London or the South West. This is a 6+ month rolling contract with an ASAP start.Inside IR35 — day rate negotiable; London or Bristol w...Read More>>.

Precept Recruit seeks an experienced Applications Test Engineer in Derby to enhance innovative security solutions. You’ll be instrumental in a fast-growing UK technology company focused on secure communications.Your role includes testing...Read More>>.

Precept Recruit is seeking a Graduate Test Engineer to join a dynamic engineering team in Derby. This role offers an opportunity to be part of a growing UK sovereign technology company that focuses on innovative secure communications solutions....Read More>>.

Matchtech seeks a Principal Test Development Engineer to lead the design, implementation and support of automated test equipment across the product lifecycle in a highly regulated environment.You will work with cross-functional teams to ens...Read More>>.

Sanderson Government & Defence is seeking an experienced Non-Functional Test Engineer to own NFT strategy, tooling and delivery across a complex digital estate. You will perform performance, accessibility, security, resilience, and interoperabilit...Read More>>.

Pearson VUE in Exeter, Devon, UK, is hiring a part‑time Test Centre Administrator. The role is permanent, with at least 16 hours per week and shifts including Saturdays, some until 7 PM. Pay is £13.60 per hour, monthly.You will welcome c...Read More>>.

CACI Information Intelligence Group (IIG) in the UK is seeking a Senior Test Engineer to join a high-performing National Security delivery team. You will embed automated testing across the SDLC, ensuring reliable, scalable software delivery and he...Read More>>.

BT is seeking a Test Automation Engineer to join its security-focused team in the United Kingdom. The role involves creating high and low level test designs, applying automation across platforms, and ensuring on-time delivery of secure software. Y...Read More>>.

BT Group is seeking a Test Automation Engineer in London. You will design and execute automated tests for secure platforms, using CI/CD pipelines and a range of tools. The role requires experience with security-focused testing and DV clearance....Read More>>.

Blackapple Solutions Ltd is seeking a security-focused IT professional for permanent roles in London. The client is NIIT, and the role involves compliance with HMG-PSN code, coordinating penetration testing, managing PSN audits, and handling HMG k...Read More>>.

AtCACI Information Intelligence Group (IIG), we develop cutting-edge software solutions that tackle some of the UK's most complex and mission-critical challenges. As a specialist technology consultancy, we partner with customers across National Se...Read More>>.

We are committed to inclusivity, building a genuinely diverse community of tech talent and inspiring everyone to pursue careers in our sector, including our Armed Forces, and are proud to hold a Gold Award in recognition of our support of the Arme...Read More>>.

BT Group is seeking a security-focused software tester to assure world-class secure platforms. You will design high and low level test designs, automate test activities, and support delivery teams to ensure on-time, high-quality releases.Th...Read More>>.

Sanderson Government & Defence seeks a Business Analyst to support a testing/ITSM environment in Corsham. The role is hybrid, with two days on-site per week, and offers a contract opportunity.You will gather and document requirements, work...Read More>>.

A&O Corsaire is seeking a Security Consultant to apply strong technical and analytical security skills across enterprise environments, conducting vulnerability analyses, penetration tests, and red-team engagements for client-facing and internal sy...Read More>>.

Citation Cyber is a leading UK cyber security consultancy delivering penetration testing, certification, consultancy, training and managed security services to organisations across sectors.As a CHECK provider and CREST member, the team deli...Read More>>.

DAC Beachcroft in Bristol is seeking an experienced Cyber Security Offensive Specialist to join the Technology team. You will identify and assess security risks before exploitation, perform penetration testing, and lead adversary simulations to st...Read More>>.

Cyber Security Engineer ($30 - $100/hour)Role ResponsibilitiesAnalyze, debug, and resolve software bugs and vulnerabilities across diverse codebasesImplement new features and enhan...Read More>>.

Frontier Resourcing LTD is seeking an RF Engineer to join a highly skilled team delivering advanced wireless sensing, secure communications and electronic systems for defence and national security programmes.You will design, validate and au...Read More>>.

Sopra Steria Aerospace, Defence & Security (ADS) is seeking an Infrastructure Test Analyst to join a secure, high‑security environment in Gloucestershire. You’ll test complex infrastructure, both physical and virtual, delivering end-to-end val...Read More>>.

Department for Work and Pensions invites applications for a Test Engineer to design, build and maintain automated tests for Universal Credit and Working Age Benefits within a multi-functional agile delivery team.You'll collaborate with engi...Read More>>.

Join CGI's Space, Defence and Intelligence business unit and play a critical role in delivering secure, resilient infrastructure solutions that support nationally significant programmes. As a Manual Infrastructure Tester, you will work within high...Read More>>.