24 of 24 Remote/Hybrid Permanent Security Testing Jobs

Cyber Security Engineer Security Clearance Required - DV ('Developed Vetting') Location: Huntingdon, UK (On-site 4/5 days a week) UNLEASH YOUR POTENTIAL At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers success. We empower … Mission, Vision, and Values guide the way we do business. Are your ready for your next challenge? We are in search for multiple Cyber Security Engineers with varying technical backgrounds - Required to work at our customer site in Huntingdon, Cambridgeshire with occasional travel to other UK sites. In this ...

Title: Security Consultant – DevSecOps/Application Security Location: Hybrid Manchester, UK (3days/week) Duration: 6months+ 520GBP/day Inside IR35 Role Overview We are looking for an experienced Security Consultant with strong DevSecOps and Application Security expertise. The ideal candidate should be comfortable working across … secure software development, infrastructure security, and vulnerability management within modern CI/CD environments. CISSP certification is highly desirable, and additional security certifications would be an advantage. The candidate should have hands-on knowledge in at least one or more of the following areas: Computer Networking Application Security ...

Security Architect - Manchester or London, UK Up to £80,000 DOE 3 days onsite hybrid working SC clearance required, and eligibility to obtain DV ABOUT THE CLIENT Our client is a well-established consultancy delivering complex Technology and Cyber Security programmes into the Defence and Security sector. … deep technical expertise with a collaborative, people focused culture. Due to continued growth across secure government projects, they are looking to appoint an experienced Security Architect to join their expanding team. THE BENEFITS Clear progression pathways and structured development Funded certifications and professional training Exposure to high profile national ...

business decisions. We focus on professional development and continuous improvement while enjoying a casual work environment and Great Place to Work culture! The Application Security Engineer is responsible for securing the software and applications that Credit Acceptance builds, buys, and operates. This role partners closely with engineering, product, architecture … teams to ensure that applications handling sensitive consumer, dealer, and loan data are designed, developed, and deployed in a secure manner, meeting both internal security standards and the regulatory expectations of a financial services environment. This position focuses on embedding security into the software development lifecycle by providing ...

Sales Development Representative Rootshell Security UK based/Hybrid (Basingstoke HQ) Territory: UK & US Salary: £35,000 – £45,000 base + commission About Rootshell Security Rootshell Security helps organisations move beyond traditional, point-in-time penetration testing and static reports into a continuous security programme … that evolves alongside modern environments and threats. We combine expert-led penetration testing with technology to deliver ongoing visibility, testing, and improvement — helping our customers stay secure as their attack surface changes. The Role We’re looking for a motivated and commercially driven Sales Development Representative ...

AppSec Tooling team at Sky is responsible for enabling secure software development practices across the organisation. We build and operate platforms that support penetration testing activities, including the scheduling, organisation, and management of testing engagements, as well as capabilities for threat modelling, security reporting, and vulnerability remediation. … AppSec Tooling function at Sky as we continue to scale our platforms and services. We are expanding our UK-based capability to ensure software security is embedded by default across Sky's engineering estate. This role requires strong hands-on software security knowledge, the ability to investigate ...

Cyber Security ConsultantMainly remote with occasional UK office/site visits£55,000-£65,000 depending on experience, + Benefits An established and expanding information security consultancy is looking to appoint a Cyber Security Consultant to support a growing portfolio of client engagements across the UK. This … excellent opportunity for someone fairly early in their cyber or information security career (not entry level) who wants exposure to a wide range of security disciplines, client environments and real-world challenges. The role offers strong development support, varied project work and clear progression. Candidates must ...

business stakeholders to deliver secure solutions across networks, applications, and cloud environments. Utilise expertise in IAM, cryptography, secure development, information management, and cloud security to strengthen security posture and support compliance with ISO 27001, NIST, and PCI DSS. What you'll do: Design secure solutions across applications, networks … cloud environments, ensuring security standards and controls are built into delivery. Carry out threat modelling activities to identify security risks, vulnerabilities, and potential gaps within technical solutions. Support secure architectural decision-making by assessing risks, business impact, and security requirements. Work closely with both technical and business ...

Azure App Services and Azure Functions Experience designing cloud‐native, microservices, and serverless architectures Ability to define end‐to‐end architecture including development, deployment, testing, security, and operations Additional Responsibilities Covered (Enterprise Scope) Define and govern deployment and release strategies (Dev, QA, UAT, Prod) Establish testing strategies … including functional, performance, and security testing Design architectures aligned with security, compliance, and data‐protection standards Ensure production readiness, monitoring, logging, and operational support Support go‐live planning, stabilization, and post‐deployment governance ...

join a high-performing technology team delivering modern enterprise applications and platforms. This is a hands-on automation role focused on building scalable testing frameworks, improving software quality and embedding automation across the full software delivery lifecycle. The role is ideally suited to an engineer who enjoys working closely … reliability, efficiency and release confidence across complex environments. Responsibilities for the Test Automation Engineer: Design and maintain automation strategies across API, UI and regression testing Build, enhance and support automated testing frameworks using modern tooling Integrate automated testing into CI/CD pipelines to support continuous delivery ...

quality, reliability, and performance of high-volume transaction platforms. You will work closely with developers, business analysts, and stakeholders to design and execute robust testing strategies across both manual and automated environments. This is an excellent opportunity for someone who is passionate about quality engineering, continuous improvement, and modern … test automation practices, including AI-driven testing techniques. Key Responsibilities Design, prepare, and maintain test plans, test cases, regression packs, and automated test suites. Execute functional, integration, regression, and non-functional testing across client, web-based, mobile, and API-driven applications. Perform RESTful API testing and validation. ...

Team sits within our wider Business Services Division. The team is responsible for all aspects of IT across the business, covering User Support, Infrastructure, Security, Data and Development Teams. The work you will be doing The Quality Analyst role is pivotal in ensuring the delivery of high-quality legal … compliant with legal and regulatory requirements. This role also contributes to continuous improvement initiatives, leveraging industry best practices and emerging technologies to enhance our testing processes and overall software quality. Test Planning and Strategy: Develop and maintain comprehensive test plans and strategies tailored to legal software applications. Ensure alignment ...

Bolton We have an opportunity working on behalf of UK Facilities Management, the Operational Technology (OT) Risk Manager will act as the deployed local security leader and expert in all elements of security for General Infrastructure Management Systems (GIMS) policy. Salary : Circa£60,000 depending on experience Dynamic … hybrid) working : 3-4 days per week on-site due to workload classification and frequent travel to all sites across the UK Security Clearance : British Citizen or a Dual UK national with British citizenship/Restrictions and/or limitations relating to nationality and/or rights to work ...

their search for a QA Automation Engineer to join their highly collaborative engineering team. This is an exciting opportunity for a quality-focused testing professional to take ownership of the QA function, driving automation strategy whilst maintaining a strong focus on exploratory and risk-based manual testing. Working closely … with senior technical stakeholders, you will play a key role in ensuring software quality, shaping testing processes and helping the business leverage emerging AI technologies to support an evolving development environment. Monday to Friday, 9:00am – 5:30pm working one day week from Norwich-based offices and four from ...

their search for a QA Automation Engineer to join their highly collaborative engineering team. This is an exciting opportunity for a quality-focused testing professional to take ownership of the QA function, driving automation strategy whilst maintaining a strong focus on exploratory and risk-based manual testing. Working closely … with senior technical stakeholders, you will play a key role in ensuring software quality, shaping testing processes and helping the business leverage emerging AI technologies to support an evolving development environment. Monday to Friday, 9:00am – 5:30pm working one day week from Norwich-based offices and four from ...

Requisition Number: 28638 Required Travel: 0 - 10% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $80,000.00 - $145,000.00 Security Clearance: Secret Level of Experience: Mid This opportunity resides with Warfare Systems (WS), a business group within HII's Mission Technologies division. Warfare Systems comprises cyber … mission partners across the globe. Mission Technologies is leading the next evolution of national defense - the data evolution - by accelerating a breadth of national security solutions for government and commercial customers. Our capabilities range from C5ISR, AI and Big Data, cyber operations and synthetic training environments to fleet sustainment ...

shaping quality engineering practices. You’ll be the primary Automation Framework Developer, working closely with a Lead Test Engineer who will help define testing strategy and direction, alongside a Lead Architect supporting technical design and best practices. This role is ideal for someone who enjoys hands-on framework development … Support defect investigation and root cause analysis Promote automation best practices across the engineering team Required Skills & Experience Proven commercial experience with C# automation testing Strong experience in UI Automation Testing Strong experience in API Automation Testing Demonstrable experience building automation frameworks from the ground up Experience ...

Title: Penetration Tester (CHECK Team Member) Location: UK (Hybrid/Remote) Experience: 1–3 years Eligibility: UK National (must be eligible for security clearance) About the Role: We’re looking for a Penetration Tester (CHECK Team Member) to join our growing cybersecurity team. You’ll conduct network … application security testing for a range of clients, helping identify vulnerabilities and strengthen defences. Key Responsibilities Deliver high-quality penetration tests and vulnerability assessments. Produce clear, actionable reports and remediation guidance. Support CHECK-accredited engagements and collaborate with senior testers. Stay current with new exploits, tools, and testing ...

product environment. Initially, your focus will sit within the cyber division, where you will work on AI-driven initiatives tied to vulnerability management, penetration testing workflows, remediation checking, intelligent reporting, and automation. Longer term, there is scope for the role to expand into wider product areas across the group. … workflows Agentic AI systems Machine learning algorithms API-led microservices Cloud platforms Monitoring, management, and alerting Vulnerability management workflows AI-assisted report generation Security testing automation The current product direction is centred on building AI capabilities as services outside the main platform, then integrating them back ...

high-performing IT operations team, fostering a culture of collaboration, accountability, and continuous learning. Oversee Microsoft 365 and Azure environments, ensuring effective governance, security, and operational efficiency. Drive cybersecurity assurance activities, including security testing, risk management, vulnerability remediation, and compliance reporting. Lead major incident management, coordinating technical ...

automation * Build Infrastructure as Code using Terraform or AWS CDK * Improve engineering workflows, release processes, and platform reliability * Implement best practices across monitoring, logging, security, testing, and resilience * Ensure systems remain secure, scalable, and compliant with GDPR and healthcare regulationsEngineering Leadership * Mentor and support engineers across the organisation … Conduct code reviews and promote engineering best practices * Help establish coding standards, testing frameworks, and operational excellence * Foster a collaborative, high-performing engineering cultureTechnology StackCloud & Infrastructure AWS (Lambda, API Gateway, EventBridge, SQS, Step Functions, S3, CloudWatch, RDS)Backend Node.js, TypeScriptFrontend React, Next.js, Tailwind CSSData & Architecture PostgreSQL, Serverless, Event-Driven ...

automation Build Infrastructure as Code using Terraform or AWS CDK Improve engineering workflows, release processes, and platform reliability Implement best practices across monitoring, logging, security, testing, and resilience Ensure systems remain secure, scalable, and compliant with GDPR and healthcare regulations Engineering Leadership Mentor and support engineers across … organisation Conduct code reviews and promote engineering best practices Help establish coding standards, testing frameworks, and operational excellence Foster a collaborative, high-performing engineering culture Technology Stack Cloud & Infrastructure AWS (Lambda, API Gateway, EventBridge, SQS, Step Functions, S3, CloudWatch, RDS) Backend Node.js, TypeScript Frontend React, Next.js, Tailwind CSS Data ...

high concurrency, low latency, and reli ability• Work closely with the CTO (PHP expert) on system design and archi tecture• Drive best practices in security, testing, and perf ormance_________________________________ _______Tec h Stack• PHP (custom architecture – not relying on Laravel/S ymfony)• FrameworkX (async proc essing)• React ...

with the data A key part of the engagement will be ensuring the rebuilt platform is secure, robust, and capable of passing penetration/security testing. Required Skills & Experience Strong commercial experience with Node.js Experience refactoring or rewriting existing applications Solid understanding of secure software engineering practices Experience building … integration experience Front-end development capability (React/Vue/modern JS frameworks beneficial) Experience deploying applications into production server environments Understanding of authentication, security hardening, and application resilience Ability to work independently and make pragmatic architectural decisions Desirable Previous experience working with AI/LLM-powered applications Python ...