Overview In this role you lead secure software development and testing across projects, aligning DevSecOps with security goals. You collaborate with engineering teams to embed security into pipelines, drive vulnerability testing, and ensure...Read More>>.

Security / Penetration Testing Engineer – London Role will be part of our Quality Engineering & Assurance (QE&A) Practice. With more than 650 clients across industry verticals and a global footprint, Cognizant QE&A practice is a reco...Read More>>.

Advanced Resource Managers is looking for a Network Detection and Response (NDR) Test Manager to lead testing activities for key projects. This role involves test planning, execution, and ensuring quality standards in a banking environment. The su...Read More>>.

SmartSourcing Ltd is urgently seeking a SC/Clearance qualified professional for the role of SC Cleared Check Team Lead (CTL) or Check Team Member (CTM) and Pen Test/ Ethical Hacker. This fully remote contract offers daily rates of £650–£700 ou...Read More>>.

Senior Offensive Security Engineer (Autonomous testing) Location: Hybrid / Redheughs Rigg, Edinburgh EH12 9DQ, UKjob type: Permanent / Full-timeSector and subsector: IT | CybersecuritySalary:...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>>.

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>>.

Security Vulnerability and Penetration Testing EngineerVANRATH Belfast, Northern Ireland, United KingdomVANRATH is delighted to be working with a global leading professional services company who ar...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>>.

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>>.

Citation Cyber is a leading UK security consultancy delivering penetration testing, certification, consultancy and managed security services. We are expanding our penetration testing team and seek a Security Consultant to join on a hybrid UK basis...Read More>>.

Citation Cyber is seeking a Security Consultant (Penetration Testing) to join a hybrid UK team delivering comprehensive security assessments for a range of clients. You’ll test infrastructure and web apps, assess cloud security, and produce clea...Read More>>.

Citation Cyber is a UK cyber security consultancy delivering penetration testing, certifications, consultancy, training and managed security services to public and private sector organisations. We seek a Security Consultant to deliver diverse test...Read More>>.

Citation Cyber in the United Kingdom is seeking a Security Consultant (Penetration Testing) to join our growing team. You'll deliver infrastructure and web application assessments, produce high-quality reports and present findings to clients....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>>.

NTT DATA UK in Birmingham/London Hybrid is seeking a Security Development and Test Manager to drive secure software development practices across multiple projects. You will lead security testing activities, integrate tools into CI/CD, and collabor...Read More>>.

Location: Birmingham or London – Hybrid | Clearance: UK SC clearable Industry Focus: Telecommunications (CNI) About Us NTT DATA is one of the world’s largest global security services providers wit...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>>.

Citation Cyber is seeking a Security Consultant (Penetration Testing) to join their hybrid UK team. You will perform infrastructure and web app pentests, produce detailed reports, and present remediation guidance to clients across public and priva...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>>.

Citation Cyber is a leading UK cyber security consultancy delivering penetration testing, certification services, consultancy and managed security solutions to organisations across public and private sectors.As a CHECK provider and CREST me...Read More>>.

Citation Cyber is seeking a Security Consultant to join its penetration testing team in a hybrid UK role. You will deliver security assessments across client environments, producing thorough reports and presenting remediation recommendations to cl...Read More>>.

Oscar is partnering with a growing UK cyber security consultancy delivering penetration testing services to government and public sector organisations. They’re looking for a Cyber Security Consultant / Penetration Tester to join the team deliver...Read More>>.

Cognisys is a global cybersecurity company specialising in Penetration Testing, GRC Consulting and Managed Security services. We’re growing and looking for a Pen Tester to join during an exciting period of expansion.As a Pen Tester you wi...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>>.

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>>.

hackajob is collaborating with NTT DATA UK to connect them with exceptional tech professionals for this role. We’re a business with a global reach that empowers local teams, and we undertake hugely exciting work that is genuinel...Read More>>.

SiXworks in Somerset is seeking a QA Test Infrastructure Engineer to design, build, and validate secure digital solutions in highly secure environments. You will partner with DevSecOps, engineers, and delivery specialists to ensure readiness of OS...Read More>>.

NTT DATA in the UK is seeking a Security Development and Test Manager to lead secure software development and testing across projects. You will integrate security into DevOps, drive vulnerability testing, and ensure customer environments meet defi...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>>.

The Security Vulnerability and Penetration Testing (VAPT) Engineer oversees and serves as technical resource for all assessment activity related to the security posture of existing and proposed firm systems, platforms, and processes to protect...Read More>>.

LA International is seeking a Test Strategy Lead to own the testing approach across multiple projects, collaborating with 3rd party partners and internal stakeholders to define and implement testing standards.You will drive artefact quality...Read More>>.

Ruptura InfoSecurity is seeking a Senior Penetration Tester to join our Offensive Security team. You will lead complex engagements across infrastructure, web apps and cloud, delivering high-quality assessments and practical remediation guidance....Read More>>.

Morson Group is seeking a Senior Penetration Tester to join our growing cyber security team. You will deliver hands-on testing across infrastructure, networks, web apps and cloud environments, including Azure, AWS and containerised technologies....Read More>>.

Beaumont is seeking a Cyber Security Consultant to join an established IT services business and help clients identify vulnerabilities and improve their security. You will scope and deliver security assessments, perform infrastructure and web appli...Read More>>.

Palo Alto Networks seeks an experienced Senior Security Researcher to join Idira Labs, a product-focused team driving security improvements across cloud, web, mobile, and AI-enabled systems.You will own research initiatives from threat mode...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>>.

Alignerr is seeking an AI Security Analyst to probe frontier AI models, identifying vulnerabilities, and recommending mitigations. This is a remote, hourly contract role with flexible scheduling, designed for security professionals curious about h...Read More>>.

Origin8tive Ltd is seeking a methodical QA professional to identify products for testing, define the tests and data to be used, and apply rigorous procedures to ensure product quality and reliability.The role requires DV clearance and UK re...Read More>>.

CGI Group Inc. is seeking an Infrastructure Test Engineer in the UK, based near Gloucester with daily client office commutes. The role focuses on delivering resilient, secure, production-ready infrastructure across hybrid and cloud environments....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>>.

St Peter's School York is seeking an Exams Invigilator to support January trial exams and external May–July examinations. You will ensure exam integrity, manage candidate seating, and uphold safety and security across sessions at the York campus...Read More>>.

Junior Penetration TesterFully remote | Up to £45,000 depending on experience About the company A growing, CREST-accredited cloud security consultancy is looking for a Junior Penetration Tester to join their team. They...Read More>>.

Harvey Nash Group is seeking a Junior Penetration Tester to join a CREST-accredited cloud security consultancy. The role offers fully remote work, with a salary up to £45,000 depending on experience, and a strong emphasis on hands-on learning and...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>>.

DWP Digital in the United Kingdom seeks a Test Engineer to design, build and maintain our flagship Universal Credit and Working Age Benefits services. You will be part of a multi-functional agile delivery team and help deliver automated test solut...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>>.