1 to 25 of 26 Permanent Penetration Testing Jobs in the Thames Valley

Cyber Security Testing Lead Milton Keynes, Hybrid (up to 2 days per week in the office) Permanent offering up to £70 000 + Bonus Scheme Shape the Future of Security Testing! Are you an experienced cyber security professional who enjoys the technical side of penetration testing and vulnerability management, but wants to move beyond purely hands-on testing? This is an opportunity to lead and mature a security testing capability across a complex and business-critical technology estate. You'll work at the intersection of security testing, vulnerability management, stakeholder engagement ...

continue to grow, we’re looking for a Director of Managed & Professional Services to lead our technical delivery functions, including our growing Penetration Testing business. You’ll lead our Professional Services team and Managed Services, with responsibility for developing our services, growing the penetration testing business … both teams deliver consistently high-quality services while fostering a culture of collaboration, accountability and continuous improvement. Own the growth and development of the Penetration Testing business, including strategy, people, delivery, customers, commercial performance and identifying new opportunities, services and markets. Drive the development of our Professional Services ...

Security Consultant (Penetration Testing) Location: Hybrid (UK) Salary: Competitive + Benefits Security Clearance: Current SC preferred About Citation Cyber Citation Cyber is one of the UK's leading cyber security consultancies, delivering penetration testing, Cyber Essentials certification, consultancy, training and managed cyber security services to organisations … across both the public and private sectors. As an NCSC CHECK provider and CREST member company , we're continuing to grow our penetration testing team and are looking for a talented Security Consultant to join us. Whether you're already a CHECK Team Member ...

Security Penetration Tester, you will be responsible for supporting the design, implementation, and maintenance of TVM (Threat & Vulnerability Management) solutions, controls and processes across the organisation. You will be liaising with Digital teams to ensure appropriate mitigation and remediation of vulnerabilities detected across our IT estate. This role requires … essential. You must currently hold or be able to attain CTC clearance for this role. What you'll be doing as a Security Penetration Tester Help support and develop an internal penetration testing function. Conduct network, application penetration testing, code and security reviews. Identify ...

Security Penetration Tester , you will be responsible for supporting the design, implementation, and maintenance of TVM (Threat & Vulnerability Management) solutions, controls and processes across the organisation. You will be liaising with Digital teams to ensure appropriate mitigation and remediation of vulnerabilities detected across our IT estate. This role requires … essential. You must currently hold or be able to attain CTC clearance for this role. What you'll be doing as a Security Penetration Tester Help support and develop an internal penetration testing function. Conduct network, application penetration testing, code and security reviews. Identify ...

Since being acquired by Nomios in late 2024, Dionach by Nomios has continued its dynamic growth as a leading information security company. Specializing in penetration testing and information assurance services, we offer an incredible opportunity to be part of an experienced team, build your skills, and grow professionally. … application process, let us know, and we'll work to meet your needs. What You'll Do Lead and mentor a team of Penetration testers, fostering a collaborative and high-performance work environment. Lead and oversee complex infrastructure penetration tests ensuring that they are conducted thoroughly ...

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 ...

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 … enabling trusted services across personal devices, connected objects, the cloud and everything in between. The Opportunity: You'll work on high-impact projects, performing penetration testing across IT and OT environments while influencing secure design and risk mitigation strategies from early project stages through to delivery. What ...

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 clients. Ideal candidates will have consultancy or equivalent experience in infrastructure … pentesting, strong reporting skills, and familiarity with Windows, Linux, AD, and cloud security testing (Azure/AWS). #J-18808-Ljbffr ...

Since being acquired by Nomios in late 2024, Dionach by Nomios has continued its dynamic growth as a leading information security company. Specializing in penetration testing and information assurance services, we offer an incredible opportunity to be part of an experienced team, build your skills, and grow professionally. … required. Candidates must be eligible to work in the UK and willing to undergo the necessary vetting processes. What You'll Do Conduct penetration tests across various environments, including web applications, APIs, Cloud, and network infrastructure. Issue detailed reports outlining findings, risks, and recommendations for remediation. Translate complex technical ...

Citation Cyber is a leading UK cyber security consultancy delivering penetration testing, CREST membership, and training across public and private sectors. We seek a Security Consultant to join our CHECK and CREST-driven team in a hybrid UK-based role. You will perform infrastructure and web application testing ...

Penetration Tester Programme - No Experience Required This is a self-funded career programme with a guaranteed job on completion or 100% of your course fees back Train. Certify. Get Hired. Are you looking to start a career in Penetration Testing but don't know where to begin ...

Penetration Tester Programme - No Experience Required This is a self-funded career programme with a guaranteed job on completion or 100% of your course fees back Train. Certify. Get Hired. Are you looking to start a career in Penetration Testing but don't know where to begin ...

Cyber Security Testing Lead Milton Keynes, Hybrid (up to 2 days per week in the office) Permanent offering up to £70 000 + Bonus Scheme Shape the Future of Security Testing! Are you an experienced cyber security professional who enjoys the technical side of penetration testing and vulnerability management, but wants to move beyond purely hands-on testing? This is an opportunity to lead and mature a sec click apply for full job details ...

network, cloud, memory, and email forensics, incident response including the technical management of high‐profile security incidents, threat hunting and analysis, web application security, penetration testing, leading red and/or blue teaming exercises, and open‐source intelligence (OSINT). This role requires a logical, pragmatic, meticulous, analytical ...

GDPR, SOC2, SOX MS in Cyber Security, Information Security, MIS or equivalent Industry security certifications such as CISSP or others Experience in Application penetration testing, CTF competitions, CVE research and/or Bug Bounty recognition Experience in Web and Mobile (Android/iOS) based application/service assessment ...

Group IT Security Risk Register. Lead cyber security risk assessments and remediation planning activities. Manage incident response, cyber investigations, and escalation procedures. Oversee annual penetration testing programmes and security audits. Support compliance initiatives including Cyber Essentials, Cyber Essentials Plus, ISO 27001, and similar frameworks. Produce security reporting ...

primarily) cloud native patterns Engineer cloud-based data lake patterns to connect and leverage organisational & external data Provide technical support and guidance through prototyping, testing, build, and launch of data products Contribute towards the creation of technical support and design documentation for data platforms and solutions. Contribute to continually … with business priorities. Our commitment to security and quality is reinforced by our ISO27001 and ISO9001 certifications (UKAS), as well as our CREST approved penetration testing and SOC capabilities. Additionally, we are an IASME Cyber Essentials Certification Body and Cyber Essentials Plus certified. Find out more about ...

Dionach by Nomios is seeking a Lead Penetration Tester in the UK to lead and mentor a team delivering web, mobile, internal, and infrastructure penetration tests. You will oversee CHECK engagements, drive high-quality testing, and articulate risk reports to clients. The role offers hybrid work with … office flexibility and travel to client sites across the UK as needed, requiring strong leadership and CHECK-aligned testing expertise. #J-18808-Ljbffr ...

Thames Water is seeking a Security Penetration Tester to support the design, implementation and maintenance of TVM solutions across the IT estate. You will collaborate with Digital teams to mitigate vulnerabilities and ensure remediation is aligned with business needs. You will conduct network and application testing, produce detailed … reports for stakeholders, and help develop an internal penetration testing function. #J-18808-Ljbffr ...

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 delivers a broad range of security assessments, reports and remediation advice while supporting professional development ...

Saepio is seeking a Director of Managed & Professional Services to lead our delivery functions, including a growing Penetration Testing business. You will oversee Professional Services and Managed Services, driving growth, developing offerings, and ensuring high-quality, repeatable services for customers. You’ll align with Sales, Solutions and customers ...

Dionach by Nomios in the UK is seeking an experienced penetration tester to conduct tests across web apps, APIs, Cloud, and networks, delivering detailed findings and remediation guidance. The role requires at least two years in pentesting, certifications such as CREST/OSCP, and the ability to communicate technical ...

modelling and mitigation techniques Capable of conducting regular reviews of our mobile application security posture using your hands-on experience. Develop and maintain pen-testing security tools, scripts, policies and procedures In depth knowledge of mobile app security standards (Android/iOS) Desirable knowledge & experience Familiarity with mobile development … DevSecOps tooling, testing and automation frameworks. Have deep knowledge and experience using the mobile security tools. Good understanding of authentication, authorization, encryption, and cryptography patterns. Experience in proactive researching new technologies emerging in the security landscape. Benefits A supportive, diverse, and global team with a brilliant culture. Competitive compensation ...

offers a flexible role with remote work and regular client-site visits, plus a hybrid option from Oxford or Glasgow offices. You will conduct penetration tests across web apps, APIs, Cloud, and network infrastructure, and translate findings into actionable reports. The role requires 2+ years in pentesting, CREST ...