326 to 350 of 373 Penetration Testing Jobs in the UK

accessories, parts, unlocking, repair equipment, and services, along with training for popular phone brands. Partnered with top mobile forensic tool providers, we offer solutions for data recovery and pen testing, including advanced reading equipment and Faraday bags for data protection. More ❯

We are looking for a Penetration Testing Engineer who has a strong passion for security-at-scale. You will be on a team responsible for the delivery of continuous assessments. You will be asked to solve complex technology problems, build tools to automate your way out of manual efforts, and influence the way Amazon services respond to and … Security Engineer to help ensure our services, applications, and websites are designed and implemented to the highest security standards. You will be responsible for web application, network, and operations penetration testing. You will be responsible for automating repetitive tasks. You will be responsible for influencing Amazon services through the creation of threat mitigation plans. You will work directly with … the ability to handle a mix of complex decisions. CORE RESPONSIBILITIES Contribute to the design, implementation, and execution of security review and test methodologies for the recurring and holistic testing of a critical group of our production services. Ensure remediation of risks by partnering with service teams. Perform design review, threat modeling, security review, penetration testing, and More ❯

Junior Penetration Tester - £25,000 - £35,000 (DOE) - Manchester Hybrid FryerMiles are delighted to be working with a cyber security organisation who are looking for a Junior Penetration Tester. Although no commercial penetration testing experience is required and training is provided, some extra curricular penetration testing experience on sites such as TryHackMe or Hack … be surrounded by some of the best in the business. Key Requirements: At least 1 year's work experience in an IT or CyberSecurity related field Passion for penetratioin testing, shown through either work experience, extra curricular activities or personal projects. Strong Technical understanding of toolings such as Burpsuite or Nessus Strong understanding of OWASP top 10 Sole british … citizen This position is a fantastic chance for someone who wants to progress their career as a penetration tester, opportunities for study support towards certifications suh as OSCP, CRT or CSTL are available. This position requires the ability to be security cleared so unfortunately cannot offer sponsorship at this time. Junior Penetration Tester - £25,000 - £35,000 (DOE More ❯

per day The Industry Assurance team in Cyber Growth runs the Assured Penetration Testing Scheme on behalf of a public sector client which mandates or strongly recommends such testing in all departments and across the Infrastructure. The team assesses the methodology and work of all members of the scheme from first application through the entirety of their … time upon the Scheme. Where appropriate, members are supported to improve or, in extremis, are removed from the scheme altogether. We require someone with experience as a senior penetration tester in a role which required them to quality assure the output of other penetration testers. This should be in an operational environment, you may also have experience as … an assessor for a penetration testing exam body . Ideally, you will have past experience of working in the Scheme but, in order to avoid conflicts of interest, should not have current contracts. The successful individual should also have experience as a senior member of an adversary simulation team and have been required to oversee and quality assure More ❯

If you're looking to join an established organisation expanding their penetration testing capabilities. As part of this strategic investment I'm now on the lookout for a number of experienced penetration testers to join the team. This is a genuine opportunity for a penetration tester to deliver impactful testing work - without getting side lined … adjacent tasks or red tape! If you're looking for a role to focus on delivering high-quality assessments and reports, honing your skills across a broad range of testing disciplines with full investment for training & certifications (including those you personally want to go for) this could be for you. What you'll be doing As a penetration … AWS, GCP, Azure) Produce clear, concise and actionable reports for both technical and none technical audiences. Ability to work on your own or collaboratively alongside a skilled team of penetration testers. Engage with clients and internal stakeholders to explain finding and remediation steps wherever appropriate. What's in it for you? Remote first culture - Must be UK Based Exposure More ❯

Do you thrive on conducting ECU level & vehicle level Penetration Tests with precision and creativity? Join one of the world's leading IT services, consulting, and business solutions organization. Founded in 1968, the company consistently ranks among the top global IT service providers. With a presence in over 50 countries, the company has built a reputation for delivering high … quality technology services across industries including banking, healthcare, telecommunications, and retail. The leading consultancy firm is looking for a skilled Penetration Test Engineer to define and implement Penetration Test Strategy for ECU and Vehicle systems, ensuring robust governance and security. Want to be part of a team that thrives in excellence and shines? Feel free to reach out … and apply today! Key Responsibilities: Define Penetration Test Strategy for ECU and Vehicle systems. Support security testing within Hardware in The Loop (HiLs) test rigs. Review and agree on penetration test scopes, liaising with preferred suppliers. Analyse and prepare reports for senior management and regulators. Embrace differences, empower team members, and build trust through open communication. Report More ❯

We are looking for a Penetration Testing Consultant based in the United Kingdom to join our rapidly expanding Penetration Testing team at Rootshell Security. The role involves remote engagements and on-site client visits to conduct penetration security testing and help mitigate risks for our clients. Rootshell Security is an equal opportunity employer that … values diversity regardless of race, gender, religion, age, sexual orientation, gender identity, disability, or veteran status. Responsibilities Perform technical tasks on security testing engagements Deliver high-quality technical solutions to clients Assist in identifying, resolving, and documenting security incidents Provide guidance and mentoring to team members Offer technical scoping advice Desired Skills Ideally hold a CREST or CyberScheme qualification More ❯

Senior Penetration Tester – UK remote - £60,000 - £80,000 Opus are looking for an experienced Penetration Tester to join our client, a cyber consultancy specialising exclusively in penetration testing and red teaming, delivering high-impact, adversary-simulated engagements for clients ranging from agile tech scale-ups to critical infrastructure providers. As a Senior Penetration Tester … position suited to someone who thrives in technically demanding scenarios and wants to work alongside a small, elite team of offensive security specialists. Key Responsibilities Lead and execute complex penetration tests and adversary simulations Deliver red team engagements aligned with frameworks like TIBER, CBEST, and MITRE ATT&CK Develop custom tooling and exploits where required Create detailed, client-facing … and contribute to internal R&D Support scoping, pre-engagement, and post-engagement activities Stay sharp: engage in continuous learning and threat landscape analysis About You Proven experience in penetration testing and red teaming (internal, external, app, cloud, etc.) Strong understanding of attacker TTPs and detection evasion Familiarity with frameworks such as OWASP , MITRE ATT&CK , and NIST More ❯

this requirement will not be considered. Cyber Guarded Ltd is a long-established and independent cyber security firm based in Belfast. As the premier NCSC-approved supplier for CHECK Penetration Testing in Northern Ireland, including Cyber Incident Exercising being conducted at the highest levels, along with Cyber Advisor – Cyber Essentials, we support clients across both public and private … sectors. As we continue to grow significantly, securing contracts across Northern Ireland, we’re strengthening our technical team to meet demand. We’re looking for experienced Penetration Testers who are passionate about cyber security, thrive on technical challenges, and want to be part of a trusted and growing consultancy. What you’ll do: Conduct infrastructure, app, cloud & OT penetration testing Deliver clear, actionable reporting and remediation advice Work hands-on with clients from scoping through debrief Contribute to tooling, methodology and internal R&D What we’re looking for: 2+ years’ paid employment in penetration testing CHECK Team Lead or CHECK Team Member status (or equivalent) CTL must hold UK CSC Professional Title at Principal More ❯

Job title: Penetration Tester Location: Preston or Frimley We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role. Salary: Circa 55k dependent on skills and experience What you'll be doing: Conduct both a combination of Infrastructure and Web Application Penetration testing across BAE Systems … through people, process, and technology where appropriate Maintains a broad understanding of the external threat environment and attacker tactics, techniques, and procedures Your skills and experiences: Demonstrable experience in penetration testing Proficient in penetration testing tools such as Burp Suite, Nmap, Metasploit etc CREST Registered Penetration Tester (CRT) The ability to clearly communication both verbally … and written Practical Penetration Certifications such as PNPT/eCPPT Offensive Security Certified Professional (OSCP) CHECK Team Member As well as a competitive pension scheme, BAE Systems also offers employee share plans, an extensive range of flexible discounted health, wellbeing and lifestyle benefits, including a green car scheme, private health plans and shopping discounts - you may also be eligible More ❯

We are currently recruiting for a highly awarded Managed Security Service Provider for the role of Penetration Tester. This is a fantastic opportunity to join a business known for its cutting-edge connectivity, cloud, and communications solutions. Role Overview *CANDIDATES MUST BE BASED IN THE UK* Location: Remote Package: £40,000- £60,000 Number of Roles Available: 5 What … to the nature of clients Full UK Driving License & Access to a vehicle are essential Experience working in the public sector would be desirable 2+ years of experience in Penetration Testing The Cyber Scheme, CREST or CHECK Certifications are required Strong background and understanding of cybersecurity, with a knowledge of penetration testing frameworks and methodologies Strong More ❯

We are currently recruiting for a highly awarded Managed Security Service Provider for the role of Penetration Tester. This is a fantastic opportunity to join a business known for its cutting-edge connectivity, cloud, and communications solutions. Role Overview *CANDIDATES MUST BE BASED IN THE UK* Location: Remote Package: £40,000- £60,000 Number of Roles Available: 5 What … to the nature of clients Full UK Driving License & Access to a vehicle are essential Experience working in the public sector would be desirable 2+ years of experience in Penetration Testing The Cyber Scheme, CREST or CHECK Certifications are required Strong background and understanding of cybersecurity, with a knowledge of penetration testing frameworks and methodologies Strong More ❯

GoDefend is a growing UK-based cyber security company based in Newcastle upon Tyne, offering a wide-spectrum of cyber solutions whilst specialising in continuous vulnerability scanning and penetration testing. We are seeking a Penetration Tester with over three years of hands-on experience in offensive security click apply for full job details More ❯

GoDefend is a growing UK-based cyber security company based in Newcastle upon Tyne, offering a wide-spectrum of cyber solutions whilst specialising in continuous vulnerability scanning and penetration testing. We are seeking a Penetration Tester with over three years of hands-on experience in offensive security. Youll join a growing, fast-paced cyber security team where your More ❯

a growing FinTech, building cutting edge trading platforms for hedge funds and investment managers around the world. In London, they’re looking for an Application Security Engineer, with strong Penetration Testing experience, to join them. This is an initial 6 month contract, hybrid working (3 days a week in the office), outside IR35 and paying ~£550 - £600 per … part of a security -focused transformation and you’ll be responsible for identifying and mitigating security vulnerabilities, and risk, within their applications. You’ll focus on building security tools, penetration testing and performing security assessments, whilst updating internal security processes and documentation in the process. Required: Strong experience as an App Sec Engineer Extensive experience of Penetration Testing Hands-on experience with tools such as Burp Suite and Metasploit Capable of designing Security policies, procedures and best practices The ability to investigate and respond to Security related incidents within applications, and work closely with Dev teams throughout API Testing experience (with the likes of REST and Postman) would be ideal More ❯

a growing FinTech, building cutting edge trading platforms for hedge funds and investment managers around the world. In London, they’re looking for an Application Security Engineer, with strong Penetration Testing experience, to join them. This is an initial 6 month contract, hybrid working (3 days a week in the office), outside IR35 and paying ~£550 - £600 per … part of a security -focused transformation and you’ll be responsible for identifying and mitigating security vulnerabilities, and risk, within their applications. You’ll focus on building security tools, penetration testing and performing security assessments, whilst updating internal security processes and documentation in the process. Required: Strong experience as an App Sec Engineer Extensive experience of Penetration Testing Hands-on experience with tools such as Burp Suite and Metasploit Capable of designing Security policies, procedures and best practices The ability to investigate and respond to Security related incidents within applications, and work closely with Dev teams throughout API Testing experience (with the likes of REST and Postman) would be ideal More ❯

and Security practices. Staff Quality Engineer (Mobile) Key Responsibilities: Design, implement, and execute automated test strategies for iOS and Android applications, ensuring functionality, performance, and security. Champion Shift Left testing, ensuring quality is built into the software development process from the earliest stages. Collaborate closely with cross-functional teams to define test plans and specifications for mobile features. Implement … and maintain robust CI/CD pipelines that include testing frameworks, automation, and deployment strategies for mobile apps. Lead Test-Driven Development ( TDD ) initiatives, ensuring developers are writing tests that validate features early in the development cycle. Conduct security testing to identify vulnerabilities in mobile applications, ensuring compliance with industry standards and best practices. Perform root cause analysis … and troubleshooting of defects, continuously improving testing processes and outcomes. Provide mentorship and technical leadership to junior quality engineers, helping to elevate the overall engineering practice within the team. Required Skills and Experience: 5+ years of experience in mobile application testing, with deep expertise in iOS and Android platforms. Proven track record of working with Shift Left testing More ❯

Pentest People is a UK-based security consultancy specialising in providing Penetration Testing as a Service to all its clients. Our innovative approach to security testing merges the benefits of consultant-led penetration testing with ongoing vulnerability assurance through our advanced SecurePortal. We're currently seeking a Customer Service Administrator to join our dynamic Projects More ❯

making a brand/reputation of working with large police forces across the UK and assisting with Technical Cyber Security consulting side and offering services such as outsourced SOC, penetration testing, vulnerability scanning to name a few. All candidates should make sure to read the following job description and information carefully before applying. This role is to join More ❯

small, agile team involved in CE/RED certification projects, helping us discover, define, and execute how third-party IoT or radio-connected devices can demonstrate conformance through practical testing, documentation, or gap analysis. Ideal for someone who thrives at the intersection of security and network engineering, product compliance, and is generally curious. Travel to the clients and vendor … sites will be required. Responsibilities Explore and define practical methods to verify EN18031-1/2/3 conformity for vendor-supplied devices. Assist in testing or simulation of product behavior against cybersecurity requirements (e.g., secure update, authentication, network misuse). Analyze vendor documentation (e.g., TCFs, firmware, update methods) to assess risk or compliance gaps. Contribute to the creation … test plans, checklists, or internal assessment criteria aligned to RED Article 3(3)(d)/(e)/(f). Work collaboratively with product compliance managers, QA teams, and external testing labs. Assist in building a repeatable discovery and test process for validating EN18031-1/2/3 conformity for vendor-supplied devices What We’re Looking For Experience More ❯

NFT Lead – Non-Functional Testing Glasgow/Edinburgh (Hybrid) Outside IR35 Initial 12-month contract (extendable) Clearance: BPSS required We are hiring multiple NFT Leads to help drive a flagship multi-year Quality Assurance transformation programme for a major UK client. As part of a SAFe Agile delivery, this is a hands-on, technical role — not just coordination. You … will own the design and execution of non-functional tests covering performance, scalability, failover, and security validation. You’ll be building automation libraries, executing scenario-based testing, and providing clear data-led insights to readiness gates and go-live decisions. What you'll do: Design & execute performance, scalability, failover, and soak tests Run load and resilience testing to … artefacts and dashboards aligned to release decision points Drive automation uplift and reusable test libraries into CI/CD pipelines Ensure monitoring & environment alignment for NFT accuracy Integrate security testing: threat modelling, vulnerability, and penetration testing Support ITHC readiness, operational acceptance (OAT), and recovery test walkthroughs Collaborate with DevOps, infrastructure, automation, and client teams Track and document More ❯

Develop CTI tactical, operational and strategic intelligence framework and processes Threat hunting - Develop and lead structured threat hunting campaigns-based threat intelligence, MITRE ATT&CK, and risk models Pen Testing - Support internal testing of hypotheses and validation of remediation from pen tests You will be experienced and hands-on with a Cyber Threat Intelligence and Threat Hunting Specialist … Manager, you will support designing, building and operationalising the threat intelligence and proactive detection capabilities within the SOC. The primary focus is on CTI development and structured threat hunting, penetration testing and offensive security experience is a significant plus, to support internal simulation, and validation of remediation capabilities. This is an initial 6-month contract, 40% on site More ❯

Develop CTI tactical, operational and strategic intelligence framework and processes Thread hunting - Develop and lead structured threat hunting campaigns-based threat intelligence, MITRE ATT&CK, and risk models Pen Testing - Support internal testing of hypotheses and validation of remediation from pen tests You will be experienced and hands-on with a Cyber Threat Intelligence and Threat Hunting Specialist … Manager, you will support designing, building and operationalising the threat intelligence and proactive detection capabilities within the SOC. The primary focus is on CTI development and structured threat hunting, penetration testing and offensive security experience is a significant plus, to support internal simulation, and validation of remediation capabilities.This is an initial 6-month contract, 40% on site and More ❯

duties Support and deliver all aspects of services within the Infrastructure team. Manage BAU activities including networks, telephony, PABX, voice recording, desk moves, and changes. Support annual Disaster Recovery testing and invocation. Contribute to the design, build, and implementation of firewall solutions from perimeter to DMZ. Develop, maintain, and enforce global standards for networking devices. Interpret network security reports. … Assist with migrating the network estate to a new security framework. Facilitate internal and external audits and penetration testing, including remediation. Technical Skills In-depth knowledge of Cisco technologies, including firewalls, switches, and routing protocols. Experience supporting data centers with branch interconnectivity (LES circuits). Cisco CCNA certification is required. Knowledge of VPN technologies (IPSEC). Security certifications More ❯

Support and deliver all aspects of network services within the Infrastructure team. Manage BAU activities including networks, telephony, PABX, voice recording, desk moves, and changes. Support annual Disaster Recovery testing and invocation. Design, build, and implement firewall solutions from perimeter to DMZ. Support IPS deployment across European sites. Develop, maintain, and enforce global standards for networking devices. Interpret network … security reports. Assist with migrating network estate to new security frameworks. Facilitate internal and external audits and penetration testing, including remediation. Manage treasury solutions such as IPC turrets. General Skills: Experience working in mission-critical environments. Experience in operational deployments. Maintain industry-recognized skills through ongoing training and self-study. Technical Skills: Deep knowledge of Cisco technologies including More ❯