20 of 20 Security Testing Jobs in Central London

Job Title: Security Testing Consultant (Penetration Testing) Location: London SE1 (with hybrid working available post-probation) Salary: £45,000 - £60,000 + benefits Are you a skilled Penetration Tester looking to join a collaborative and mission-driven cyber security team? This Security Testing Consultant … position offers the chance to deliver high-impact security assessments across web applications, infrastructure, cloud platforms, APIs, mobile, and wireless systems. You'll be part of a close-knit team delivering trusted security testing and advisory services for clients across various industries. If you're passionate about … offensive security and want to contribute to Red Team activities while supporting junior team members, this role is for you. What You'll Be Doing: Conduct web and mobile application assessments, plus API, infrastructure, and cloud penetration tests. Deliver high-quality technical reports and confidently present findings to clients. More ❯

treasury solutions, empowering investment firms with cutting-edge technology to optimize financial performance, enhance liquidity, and mitigate risk. As part of our commitment to security and innovation, we are expanding our Information Security Team and seeking a DevSecOps Engineer to drive security automation and best practices across … our cloud infrastructure and IT operations. Job Overview As a DevSecOps Engineer , you will play a pivotal role in integrating security practices into our DevOps pipeline and IT operations . Working at the intersection of operations, security, and development , you will collaborate closely with internal teams to safeguard … critical business operations by design and default. You will be responsible for security automation, CI/CD pipeline enhancements , and cloud security management , ensuring compliance with industry standards. Key Responsibilities Security & DevOps Integration: Support and extend the secured CI/CD pipeline to enhance development security. Work More ❯

Security Systems Engineer - DevSecOps - Remote - Amazing role - to £70,0000 + Bens Once in a life time opportunity to join a scaling up tech company who are disrupting the digital security sector. My customer are an incredibly innovative scaling up tech company who are looking to recruit a … Security Systems Engineer with experience of DevSecOps, AWS, and terraform who is looking for a new challenge. Excellent salary - Up to 70k + pension + health + share scheme + flexible working + 25 days holidays. Complete remote role with quarterly meet-ups and customer site visits. Position Overview … We are seeking a security systems engineer who combines strategic oversight with strong hands-on capabilities. This role is pivotal in shaping the overarching technical security posture of our organisation while actively integrating security into our development and operational workflows. The ideal candidate will bridge the gap More ❯

The Role Embed security best practices within the SDLC, collaborating with developers to ensure secure coding. Conduct security assessments, identify potential threats, and mitigate risks in web and mobile applications. Perform application security testing (SAST, DAST) and manual security code reviews. Implement and manage security tools such as SAST, DAST, SCA, and CI/CD security integrations. Investigate security incidents, prioritise remediation and guide teams on secure development practices. Ensure applications meet industry standards (OWASP Top 10, NIST, ISO 27001) and regulatory requirements (GDPR, PCI-DSS, etc.) Educate engineers and stakeholders on … security threats, vulnerabilities and secure coding practices. Skills 5+ years of experience in application security, penetration testing, or software security engineering. Strong knowledge of secure coding principles in one or more languages (e.g., Python, Java, JavaScript, Go, .NET). Hands-on experience with SAST, DAST, SCA More ❯

hungry to learn, grow, and make a difference. Position Summary Join a collaborative and dynamic team of cybersecurity professionals to conduct cutting-edge penetration testing across a wide range of technologies and environments. As a Consultant, you'll play a key role in identifying vulnerabilities, simulating real-world cyberattacks … and helping our clients strengthen their security posture. Your day-to-day will include internal and external network penetration testing, application security assessments (browser-based, API, mobile), cloud environment testing, social engineering engagements, and wireless assessments. What You'll Do Perform security assessments across various … platforms and technologies Simulate sophisticated cyberattacks to assess and improve client defenses Advise clients on technical security and compliance best practices Manage your own testing priorities and deliver high-quality work on time Collaborate with internal teams - PMs, QA, sales, and other consultants to deliver exceptional client service More ❯

Role Overview: We are looking for a DevOps Engineer to strengthen our clients security-first infrastructure and drive their technology platform forward. You will be responsible for implementing and maintaining robust Infrastructure as Code (IaaC) solutions while ensuring compliance with ISO27001 and medical device regulations. In this role, you … will architect and maintain our cloud infrastructure on Azure, focusing on security, scalability, and automation. This includes managing our CI/CD pipelines, implementing comprehensive monitoring solutions, and ensuring our infrastructure meets the highest security standards. You'll work closely with our engineering team to implement DevSecOps practices … and maintain our SaaS platform's reliability and performance. A key focus will be on strengthening our security posture through automated compliance checks, regular security audits, and infrastructure hardening. You'll also be responsible for implementing and maintaining disaster recovery solutions, managing access controls, and ensuring our infrastructure More ❯

want to login/join with: Test Manager - London Market Insurer A leading London Market insurer is seeking a Test Manager to lead the testing for the implementation of their PAS. The role involves devising and owning the testing strategy, which includes: Functional testing Integration testing User Acceptance Testing (UAT) End-to-End (E2E) testing Security testing This is a day rate contract for an initial 6 months, with a hybrid working model between London and remote. They are seeking someone with Insurance industry experience. #J-18808-Ljbffr More ❯

Social network you want to login/join with: OT Cyber Security Consultant, london (city of london) col-narrow-left Client: Integrity360 Location: london (city of london), United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 3 Posted: 16.06.2025 Expiry Date: 31.07.2025 col … wide Job Description: About Us Integrity360 is one of Europe’s leading cyber security specialists operating from office locations spread out across Europe, providing a comprehensive range of professional, support and managed cyber security services for our 300+ clients. With four top-class Security Operation Centers, we … offer a complete end-to-end security services covering our clients’ security from every angle. Our services include Managed Security, Cyber Security Testing, Incident Response, Security Integration, PCI Compliance and Cyber Risk & Assurance services. What sets Integrity360 apart is our excellent team of people More ❯

Social network you want to login/join with: Security Engineer, london (city of london) col-narrow-left Client: Location: london (city of london), United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 5 Posted: 06.06.2025 Expiry Date: 21.07.2025 col-wide Job Description … Security Engineer - 12-month Fixed Term Contract - Law Firm An international law firm is looking to hire an experienced Security Engineer on a 12-month fixed-term basis to support a central unit who are responsible for the firm's security service. This role is to enable … the delivery of improvements within the Information Security function. We require a Security Engineer to provide additional resources to close the gap on audit findings (raised by both client and ISO audits), improve maturity across security controls and deliver the security target operating model. This opportunity More ❯

with your recruiter to learn more. Base pay range Direct message the job poster from Impellam Group Recruitment Consultant for Software Development at Lorien Security Engineer - 12-month Fixed Term Contract - Law Firm An international law firm is looking to hire an experienced Security Engineer on a … month fixed-term basis to support a central unit who are responsible for the firm's security service. This role is to enable the delivery of improvements within the Information Security function. We require a Security Engineer to provide additional resources to close the gap on audit … findings (raised by both client and ISO audits), improve maturity across security controls and deliver the security target operating model. This opportunity is akin with an engineering or analyst practitioner for project-led and BAU technical tasks at hand, day to day (on the command line or in More ❯

About the Role: CyTAL is a leading cyber security company and is growing the development team for our cutting-edge suite of cyber-security tools. As a Java Developer in our multidisciplinary development team, you will be hands on with Java coding and driving forward the development of … our cyber security testing solution. You will be given lots of autonomy and will be able to make an impact immediately. Role Highlights: - Deliver high-quality software solutions as part of a mission-driven team - Write clean, efficient, and maintainable code that is thoroughly tested - Research and implement … best-practice cyber-security testing methods - Promote best practices and innovation within the development team - Work closely with other team members to troubleshoot and resolve technical challenges Essential Experience: - Demonstrable proficiency in developing Java and related technologies - Testing: Test Driven Development, J-Unit, User testing - Use More ❯

work in the UK without sponsorship is essential for this vacancy. An exciting opportunity for a Java Developer has arisen with a leading cyber security innovator developing cutting-edge cyber security testing solutions, based in London. This is a great opportunity for a Java Developer to join … a fast-growing, mission-driven team and help shape the future of automated cyber security testing tools. You’ll work hands-on with Java, collaborating across disciplines to build innovative solutions with autonomy and immediate impact. You will commit to a hybrid working model, required onsite 3 days … of the Java Developer includes: 1+ year with Java development and object-oriented design Test-driven development, including experience with TDD, JUnit, and user testing Use of GIT VCS Creation of detailed design documentation If you are a Java Developer looking for an exciting new opportunity in the world More ❯

A leading London Market insurer are a seeking a Test Manager to leading the testing for the implementation of their PAS. The role will involve devising and owning testing strategy - testing will cover functional testing, integration testing, UAT, E2E testing and security testing. More ❯

We're Hiring: Technical Business Analyst | Network Security & Infrastructure | Contract Day Rate - £500-£550 INSIDE OF IR35 Are you an experienced Technical Business Analyst with a passion for bridging the gap between business and IT in high-impact, security-focused projects? We're looking for a proactive and … functional teams. Conduct risk assessments for network infrastructure and help shape effective mitigation strategies. Create clear, comprehensive documentation including user stories, test cases, and security requirements. Liaise between business, technical, and project teams to ensure alignment and solution clarity. Support yearly planning, business case development, and in-flight project … delivery. Communicate project updates and key decisions to stakeholders, including senior leadership. Assist in testing phases such as UAT and security testing to validate solutions against requirements. Facilitate change management and user adoption for new security implementations. Provide training and support on network security systems More ❯

resources and services. Provide technical leadership and guidance across Platform, Software, and Data Engineering teams. Troubleshoot root causes and implement repeatable solutions. Contribute to security, compliance, and reliability through automation and best practices. Key Skills & Experience Proven experience supporting and scaling Azure environments. Strong background in CI/CD … Server OS and Linux systems. Experience with configuration management tools (Ansible, PowerShell DSC). Comfortable building and managing monitoring and failover strategies. Awareness of security best practices and familiarity with static/dynamic security testing tools. Ability to troubleshoot complex infrastructure issues and propose clean, scalable solutions. More ❯

to apply. The start date is July 2025. Responsibilities API Development & Management: Develop scalable, secure APIs; implement authentication; manage API gateways; monitor performance; ensure security standards; integrate APIs with systems; support BCP and DR planning. Web & Front-End Development: Build and maintain web interfaces; collaborate on website features; design … responsive, accessible UI; optimize performance; support security testing; ensure cross-browser/device compatibility. DevOps & Deployment: Build CI/CD pipelines; manage Docker/Kubernetes deployments; deploy on cloud infrastructure; monitor operational performance and data security. Collaboration & Growth: Work with data scientists and developers; propose new features; research … using Python, Java, Golang, PHP, Node.js, etc. Knowledge of web performance tools and SEO strategies. Understanding of authentication protocols (OAuth 2.0, JWT, SAML) and security standards. Experience with CI/CD, GitHub workflows, automated deployment. Proficiency in Docker, cloud services (AWS/DigitalOcean), container orchestration. Database experience (PostgreSQL, MySQL More ❯

infrastructure as code deployments using tools such as BICEP, Red Hat Ansible, or Terraform. Experience managing cross-discipline teams (Infrastructure, Cloud, DevOps, Network, Cyber Security) to deliver large-scale infrastructure builds. Knowledge of secure infrastructure configuration and regulatory compliance, including disaster recovery planning and security testing. Ability to … resourcing challenges. Ensure infrastructure availability, scalability, performance, and alignment with corporate IT strategy. Maintain secure, compliant infrastructure environments with robust documentation. Oversee operational and security testing, including penetration testing. Keep stakeholders informed on progress and risks. If you think you hit the mark, please apply or email me More ❯

infrastructure as code deployments using tools such as BICEP, Red Hat Ansible, or Terraform. Experience managing cross-discipline teams (Infrastructure, Cloud, DevOps, Network, Cyber Security) to deliver large-scale infrastructure builds. Knowledge of secure infrastructure configuration and regulatory compliance, including disaster recovery planning and security testing. Ability to … resourcing challenges. Ensure infrastructure availability, scalability, performance, and alignment with corporate IT strategy. Maintain secure, compliant infrastructure environments with robust documentation. Oversee operational and security testing, including penetration testing. Keep stakeholders informed on progress and risks. If you think you hit the mark, please apply or email me More ❯

with clear deliverables and timelines agreed. Workday Develop and implement scalable, flexible solutions that are extensible to future business needs. Architect solutions including configuration, security, testing and implementation of new features and functionalities, managing cross-functional impact. Work directly with HR and stakeholders to understand requirements, identify gaps More ❯

that’s delivering a critical client onboarding transformation using the Intapp platform . They’re now looking for a Test Manager to lead the testing strategy and quality assurance phase ahead of a major go-live later this year. About the role: You’ll be responsible for defining and … collaboration with IT and external partners. Key Responsibilities: Own and implement the test strategy for the Intapp Intake rollout Oversee functional, regression, performance, and security testing Drive defect triage and quality assurance processes Produce stakeholder reports and maintain test documentation Collaborate with internal and external teams to ensure More ❯