26 to 50 of 389 Penetration Testing Jobs in England

with hands‐on experience in securing mobile platforms and applications. The ideal candidate will possess deep expertise in mobile threat modelling, vulnerability assessment, and penetration testing, with a strong understanding of Android and iOS security standards. This role is critical to ensuring the security of our mobile platform … evolving threats. Key Responsibilities Conduct comprehensive security reviews and assessments of mobile applications, identifying vulnerabilities and recommending mitigation strategies. Design, develop, and maintain security testing tools, scripts, and frameworks to support penetration testing activities. Define and implement security policies, standards, and procedures for mobile platforms. Perform ongoing ...

Ready to identify vulnerabilities before attackers do? Join a cybersecurity services provider recognised for delivering penetration testing, advisory, and compliance solutions to enterprises. With a reputation for technical expertise and trusted delivery, the organisation continues to help businesses strengthen resilience and protect critical systems against evolving threats. … team is hiring a Penetration Tester to conduct security assessments across applications, networks, and infrastructure. The role will focus on simulating real-world attacks, identifying weaknesses, and providing actionable recommendations to improve overall security posture. Turn offensive skills into defensive strength. Apply now! Responsibilities Conduct hands-on penetration ...

through post-exploitation, and providing proactive advice to teams on the most effective remediation strategies. The role encompasses the full scope and delivery of penetration testing, including zero-knowledge network assessments, insider threat evaluations, credentialed application exploitation, and rigorous testing of human and physical security controls across … UKRI estate. In addition to these offensive security responsibilities, the specialist manages the external penetration testing call-off contract to ensure that UKRI receives high-quality, tailored assessments both internally and externally, supporting a continuous programme of security improvement. Your responsibilities: Complete targeted penetration tests ...

control systems. This role focuses on embedded systems security, including Infineon AURIX TC3xx microcontrollers, Hardware Security Module (HSM) configuration, secure firmware deployment, hardware security testing and vulnerability assessment within safety-critical engine control hardware. Key responsibilities will include: Design and review security architectures for safety-critical Engine Control Units … ECUs) using Infineon AURIX TC3xx microcontrollers Conduct penetration testing, ethical hacking and vulnerability assessments on embedded ECU hardware, interfaces and debugging ports Programme, configure and optimise the isolated HSM core to offload cryptographic tasks from the main engine control host CPUs Implement secure boot flows, root-of-trust ...

Senior Penetration Tester Remote - Client Travel Required £60,000 - £65,000 VIQU are partnered with a leading Cyber Security Consultancy is looking for an experienced Senior Penetration Tester to join its team. You'll deliver end-to-end penetration testing engagements, work directly with clients … contribute to the development of technical capabilities. Key Responsibilities: Deliver penetration tests from scoping through to reporting and client debrief. Conduct testing across web applications, APIs, infrastructure, networks, cloud and mobile environments. Produce high-quality technical reports and present findings to clients. Support engagement scoping, proposals and client ...

organization’s IT infrastructure, applications, and networks. Your primary responsibilities will include identifying and addressing security vulnerabilities through detailed assessments and hands-on penetration testing. You will work closely with cross‐functional teams to enhance security measures and safeguard systems against potential threats. What You’ll DoConduct Vulnerability Assessments … Perform detailed vulnerability assessments on internal and external systems, networks, and applications. Utilize automated tools and manual techniques to identify security weaknesses. Perform Penetration Testing Execute penetration tests on IT infrastructure, web applications, mobile platforms, and network components. Simulate cyber-attacks to evaluate the effectiveness of existing ...

join our team. Working alongside our experienced team of specialists, you’ll be delivering offensive security services including digital footprint reconnaissance, social engineering, penetration testing and vulnerability assessments and more to high profile clients across all industries. The purpose of this role is to deliver our offensive security … services including digital footprint reconnaissance, social engineering, vulnerability assessments, penetration testing, threat modelling, cyber-attack simulation exercises, and more to high profile clients across all industries. You’ll benefit from ongoing coaching, career mentoring, and be supported by our career pathway. You will have an opportunity to continue ...

complex data, so that governments, nation states, armed forces and commercial businesses can unlock digital advantage in the most demanding environments. Job Title: Security Testing Consultant Penetration Tester Location: UK Wide (Occasional office work, with 25% International Travel) Who we are Join BAE Systems and youll be part … where a career at BAE Systems could take you! About the role We are looking for people who have experience of Security/Penetration Testing who are ready to have a meaningful and tangible impact as part our cyber threat intelligence team investigating and tracking cyber-attacks against ...

role in supporting: Secure software development practices across Colt Security integration into CI/CD pipelines (GitLab) Reduction of vulnerabilities through automated scanning and testing Assurance of internet-facing applications through structured penetration testing activities What you will do Provide security architecture expertise for application security … secure software development, aligned to Colts Secure by Design principles Support the integration of security controls into CI/CD pipelines (GitLab), including automated testing and policy enforcement Design and implement application security controls, including: Static Application Security Testing (SAST) Dynamic Application Security Testing (DAST) Software Composition ...

security weaknesses, assessing risk, and working with technical and operational teams to ensure timely remediation. The role will also support the coordination of operational penetration testing activities, ensuring testing is effectively scheduled, delivered, and tracked through to remediation. Working closely with risk and operational teams, the Vulnerability … security platforms, and threat intelligence sources. Analyse and triage vulnerabilities, prioritising remediation based on risk, exploitability, and business impact. Support the coordination of operational penetration testing activities, including scheduling, scoping, and tracking remediation of findings. Ensure penetration testing results are clearly documented, prioritised, and fed into ...

security weaknesses, assessing risk, and working with technical and operational teams to ensure timely remediation. The role will also support the coordination of operational penetration testing activities, ensuring testing is effectively scheduled, delivered, and tracked through to remediation. Working closely with risk and operational teams, the Vulnerability … security platforms, and threat intelligence sources. Analyse and triage vulnerabilities, prioritising remediation based on risk, exploitability, and business impact. Support the coordination of operational penetration testing activities, including scheduling, scoping, and tracking remediation of findings. Ensure penetration testing results are clearly documented, prioritised, and fed into ...

person. In Technology, we’re asking that you attend the office a minimum of 1 day per week. About the Role As an experienced Penetration Tester at Starling, you’ll be joining an established team, working with talented cyber security professionals to ensure our services are designed, developed … operated securely. This is a collaborative role - you’ll directly interact with multiple areas of the business to understand requirements, conduct research, perform security testing, and report issues aligned to our risk framework. Being an internal tester, you’ll gain a strong understanding of how technology works at Starling ...

person. In Technology, we’re asking that you attend the office a minimum of 1 day per week. About the Role As an experienced Penetration Tester at Starling, you’ll be joining an established team, working with talented cyber security professionals to ensure our services are designed, developed … operated securely. This is a collaborative role - you’ll directly interact with multiple areas of the business to understand requirements, conduct research, perform security testing, and report issues aligned to our risk framework. Being an internal tester, you’ll gain a strong understanding of how technology works at Starling ...

person. In Technology, we’re asking that you attend the office a minimum of 1 day per week. About the Role As an experienced Penetration Tester at Starling, you’ll be joining an established team, working with talented cyber security professionals to ensure our services are designed, developed … operated securely. This is a collaborative role - you’ll directly interact with multiple areas of the business to understand requirements, conduct research, perform security testing, and report issues aligned to our risk framework. Being an internal tester, you’ll gain a strong understanding of how technology works at Starling ...

## Penetration Tester - Vulnerability ResearcherApplyremote type: Remotelocations: Crawley: Manor Royal Crawley: Doncaster: Templecombe: Bristoltime type: Full timeposted on: Posted Todaytime left to apply: End Date: August 28, 2026 (30 days left to apply)job requisition id: R0332691Location: Crawley, United KingdomThales is a global technology leader with more than … services.Join Thales at a pivotal time as we expand our Cyber Security capability across critical national infrastructure, defence, and aerospace programmes. As a Penetration Tester, you’ll play a key role in identifying vulnerabilities across complex systems and helping secure technologies that truly matter.From secure software to biometrics ...

hands-on test automation, network validation and service assurance across complex deployment and migration activities. 3 days per week onsite taking ownership of automated testing and validation throughout the change lifecycle, helping ensure deployments are secure, stable and ready to progress into production. Key responsibilities include: Designing, developing … deployments only progress when defined validation criteria are met Developing and maintaining pyATS-based validation suites to verify network state, configuration and behaviour Conducting penetration testing and vulnerability assessments ahead of go-live Supporting Root Cause Analysis (RCA) across network, platform, performance and functional issues Producing structured test ...

technical owners IT Disaster Recovery and Resilience: Coordinate oversight and challenge of IT disaster recovery arrangements, working with Technology Teams to maintain plans, schedule testing, evidence outcomes, identify dependencies and track remediation of weaknesses. IT Change Management: Support effective IT change governance, including chairing or supporting the Good Energy … that technical owners complete agreed actions before implementation where required. PCI-DSS Compliance: Coordinate and support PCI-DSS control activity, evidence gathering, control testing and remediation tracking where technology controls are in scope. Penetration Testing and Vulnerability Management: Coordinate penetration testing and support vulnerability management ...

Team) to join a client on a short-term contract basis. This is an excellent opportunity for a hands-on security professional with strong penetration testing experience to support a variety of security assessment activities across enterprise systems and applications. Key Responsibilities Conduct penetration testing … technical reports and remediation recommendations Work closely with technical and project teams to improve security posture Support risk assessments and security assurance activities Ensure testing activities align with industry standards and best practices Essential Skills & Experience Demonstrable experience delivering penetration testing engagements Strong understanding of infrastructure, network ...

J.P. Morgan is seeking a Penetration Testing Vendor Management Lead to own delivery excellence across third-party testing programs. This governance and commercial role supports program-level oversight, working with Penetration Testing and wider governance forums. You will bridge product, engineering, procurement and finance, coaching ...

Citation Cyber is seeking a Security Consultant (Penetration Testing) to deliver comprehensive assessments for client environments in a hybrid UK role. You will conduct infrastructure and web application tests, produce clear reports, and present findings to clients. The ideal candidate will have consultancy penetration testing experience … strong reporting skills, knowledge of Windows/Linux/AD, cloud testing (Azure/AWS), and a commitment to continuous learning; CTM/SC clearance is desirable. #J-18808-Ljbffr ...

Citation Cyber in the UK is seeking a Security Consultant (Penetration Testing) to join our hybrid team. You will deliver security assessments across client environments, identify vulnerabilities and advise on remediation. The ideal candidate has consultancy experience in penetration testing, strong reporting, and knowledge of Windows … Linux/AD and cloud testing (Azure/AWS). The role supports CHECK/CREST development and offers growth. #J-18808-Ljbffr ...

based application security business as a member of the AppSec Engineering team. Cytix is a platform that threat models development tickets and creates security testing plans that include both manual and automated testing. In this role, you won't be confined to traditional 4+1 web applications. We're breaking … constraints of CHECK or CE+ standards, and we're not interested in producing lengthy PDF reports. Instead, our focus is on seamlessly integrating continuous penetration testing into our customers' Software Development Life Cycle (SDLC). Collaborating closely with both our in-house development team and clients ...

ability to judge their severity and impact to the business, and to articulate that risk clearly to both engineers and senior stakeholders Strong penetration testing skills, primarily focusing on web application penetration testing experience and security research, including the ability to identify logic flaws, chained vulnerabilities … bounty processes is a strong plus Experience in Information Security or a related field, with demonstrable hands-on work in vulnerability assessment, penetration testing, or security engineering. At Apple, we're not all the same. And that's our greatest strength. We draw on the differences ...

Citation Cyber is a leading UK cyber security consultancy delivering penetration testing and related services. We are looking for a Security Consultant to join our CHECK-aligned penetration testing team, delivering assessments across client environments in a hybrid UK role. You will conduct infrastructure ...

Citation Cyber is a leading UK cyber security consultancy delivering penetration testing, certification, consultancy, training and managed services. We are a NCSC CHECK provider and CREST member expanding our penetration testing team. We welcome CTMs or experienced testers to join our growing practice. You will work ...