25 of 25 Remote/Hybrid Penetration Tester Jobs in England

Lead Penetration Tester/CHECK Team Leader (CTL) Location: Bristol - Hybrid (2 days per week onsite) Salary: £80,000 - £100,000 per annum + Company Benefits Employment Type: Permanent The Opportunity We are looking for an experienced Lead Penetration Tester/CHECK Team Leader … join a growing Offensive Security team within a leading defence and cyber security environment. This is an exciting opportunity for a technically strong penetration testing professional to take ownership of complex security engagements across Defence, Government and Critical National Infrastructure. You'll be working on challenging, high-assurance environments ...

Title: Cyber Security Penetration Tester Locations: UK wide (hybrid work- 1x a month in office) Salary: Competitive salary and package (Depending on level of experience) Please Note:Any offer of employment is subject to satisfactory BPSS and SC security clearance which requires 5 years continuous UK address history … typically including no periods of 30 consecutive days or more spent outside of the UK) at the point of application. Role overview As a Penetration Tester, you will deliver hands-on security testing of client web applications, APIs and infrastructure. Working within a collaborative testing team, and supported ...

compliance projects, cutting effort and cost while building a robust structure to meet ongoing information security challenges. This is a great opportunity for a Penetration Tester to strengthen clients' security postures in a remote-based role. The ideal candidate will help clients prioritise and mitigate security risks across … their enterprises, working in a supportive environment with the opportunity to develop towards CREST Registered Penetration Tester status. Responsibilities: Conduct penetration testing assessments to identify vulnerabilities and weaknesses in clients' systems. Support the delivery of web application, infrastructure and network testing engagements under the guidance of senior ...

Hamilton Barnes is looking for a Penetration Tester to strengthen clients' security postures in a remote-based role. You will conduct penetration testing across web, network and infrastructure, producing clear, actionable reports and mitigating identified risks. Join a team of privacy and cyber security specialists, with opportunities … develop toward CREST Registered Penetration Tester status and to advance your professional credentials while helping clients reduce risk and cost. #J-18808-Ljbffr ...

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 … 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 to enable in-depth testing. You’ll also support remediation processes, seeing ...

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 … 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 to enable in-depth testing. You’ll also support remediation processes, seeing ...

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 … 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 to enable in-depth testing. You’ll also support remediation processes, seeing ...

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. The team … 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 testing ...

cybersecurity services provider is seeking a Penetration Tester to conduct security assessments across various clients. The role offers flexibility to work remotely or from the Sheffield office, and the ideal candidate will have 2-4 years of experience, a CREST certification, and strong communication skills. You'll help … build a Penetration Testing team and contribute to the growth of the business. #J-18808-Ljbffr ...

leading cybersecurity firm in London is seeking a passionate Penetration Tester to enhance their offensive security team. You will support cloud and infrastructure security assessments, write detailed reports for various stakeholders, and collaborate with a diverse team. Candidates must hold an OSCP certification and have knowledge ...

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 ...

Barclay Simpson is seeking an internal Penetration Tester to work on WebApp, Infrastructure (internal and external), and Cloud testing. You will carry out annual perimeter tests, engage in project work, and perform peer reviews of reports. You will communicate findings to senior stakeholders in the business and work ...

Secure Consult is seeking a Senior Penetration Tester with CHECK Team Lead expertise for a two-year contract based in Taunton. The role is hybrid but heavy on site, requiring approx. 110 days on client premises annually. You will lead offensive security assessments across infrastructure and web applications ...

Accenture PLC is seeking a Cyber Security Penetration Tester to perform hands-on security testing of client web applications, APIs and infrastructure across the UK. You will work within a collaborative testing team, guided by senior testers and CHECK Team Leaders on complex engagements, delivering clear remediation advice. … This role suits an early-career tester looking to broaden technical skills and pursue recognised industry certifications while working in a hybrid model (1 day a month in the #J-18808-Ljbffr ...

Penetration Testing Engineer, you will be conducting security assessments, working within our wider offensive security team, playing a key role in identifying and advising on technical findings across Nationwide’s estate. You will be joining a growing team of dedicated and like-minded individuals where you will be expected … work independently and proactively to ensure that penetration tests are completed successfully, and the findings are understood by key stakeholders. You will have demonstrable experience in delivering penetration tests from scoping through to reporting and post-test triage activity. You will be able to perform tests across ...

Greetings from Response Informatics!! We are currently hiring a AI Security Tester for an exciting client engagement. Role: AI Security Tester Location: Reading , UK ( Hybrid Role, when needed will have to travel to Client offices or customer location) Positions: Permanent Clearance: SC Cleared/Eligible Role Overview … will have to travel to Client offices or customer location What Youll Do Conduct adversarial testing to challenge AI model safety and guardrails Perform penetration testing and fuzzing of AI systems Identify risks such as data poisoning, model evasion, hallucinations, and bias Validate data privacy controls, including PII handling ...

Greetings from Response Informatics!! We are currently hiring a AI Security Tester for an exciting client engagement. Role: AI Security Tester Location: Reading , UK ( Hybrid Role, when needed will have to travel to Client offices or customer location) Positions: Permanent Clearance: SC Cleared/Eligible Role Overview … have to travel to Client offices or customer location What You'll Do Conduct adversarial testing to challenge AI model safety and guardrails Perform penetration testing and fuzzing of AI systems Identify risks such as data poisoning, model evasion, hallucinations, and bias Validate data privacy controls, including PII handling ...

strong technical and analytical skills to develop a strategic and pragmatic view of enterprise security as well as conduct detailed security assessments (vulnerability analysis, penetration testing, red team engagements) for both client-facing and internal environments, including the creation of technical reports. Working on multiple projects provides exposure ...

assessments within agreed deadlines Produce written and verbal reports for clients to an excellent standard. Develop and share knowledge with the rest of the penetration testing team Work with teams across PA Consulting, providing technical knowledge and expertise where required Be self-motivated and client oriented, aiming to exceed … other industry recognised certifications such as the OSCP or CREST/CyberScheme qualifications Have developed their SME knowledge in one or more fields of penetration testing, such as mobile application testing, Cloud, Operational Technology, or a specific industry/environment such as telecoms, defence, or maritime Desire to help ...

Greetings from Response Informatics We are currently hiring a AI Security Tester for an exciting client engagement. Role: AI Security Tester Location: Reading , UK ( Hybrid Role, when needed will have to travel to Client offices or customer location) Positions: Permanent Clearance: SC Cleared/Eligible Role Overview ...

Description Greetings from Response Informatics!! \ N We are currently hiring a AI Security Tester for an exciting client engagement. \ N Role: AI Security Tester \ N Location: Reading, UK ( Hybrid Role, when needed will have to travel to Client offices or customer location) \ N Positions: Permanent \ N Clearance ...

assessments within agreed deadlines. Produce written and verbal reports for clients to an excellent standard. Develop and share knowledge with the rest of the penetration testing team. Work with teams across PA Consulting, providing technical knowledge and expertise where required. Be self‐motivated and client oriented, aiming to exceed … other industry recognized certifications such as the OSCP or CREST/CyberScheme qualifications. Have developed their SME knowledge in one or more fields of penetration testing, such as mobile application testing, Cloud, Operational Technology, or a specific industry/environment such as telecoms, defence, or maritime. Desire to help ...

week, no minimum, so it fits next to a full-time job You have 3+ years of professional experience in penetration testing, red teaming, or offensive security Hands-on experience with tools like Burp Suite, Nmap, Metasploit, BloodHound, Impacket, Cobalt Strike/Sliver, or Hashcat Nice to have: OSCP ...

Nationwide Group is seeking a skilled Penetration Testing Engineer to join our offensive security team across the UK estate. You will conduct security assessments, scope engagements, and deliver clear findings to stakeholders. You will work independently and proactively, communicating risks to both technical and non-technical audiences, while embracing ...

EvalLabs is hiring experienced pentesters and red teamers for flexible, remote contract work on your schedule. You’ll work on real-world security scenarios, review technical content, and write expert-level examples based on field ...