1 to 25 of 48 Remote/Hybrid Penetration Testing Jobs in the UK

Penetration Testing Lead Location: London, UK (Hybrid) Salary: Competitive + Benefits Employment Type: Permanent Overview We are partnering with a rapidly growing cyber security organisation that has recently undergone a significant acquisition and is entering an exciting phase of expansion and investment. As part of this growth, they … seeking an experienced Penetration Testing Lead to take ownership of their offensive security function. This is a hands-on leadership role that combines technical delivery, team management, and strategic direction across a broad range of cyber security services. You will lead a team of security consultants delivering penetration ...

Security Testing Analyst | London (Hybrid) | £30-35k We are working with a well-established cyber security consultancy that is looking for a Security Testing Analyst to join their growing security testing team. This is a hands-on role with a clear development path - ideal for someone … with around one to two years of experience in vulnerability assessment or junior penetration testing who wants structured progression toward deeper VAPT capability in a real client environment. The consultancy works with clients across regulated industries and PE-backed businesses, delivering penetration testing, VAPT, GRC advisory ...

Service pension. Plymouth (minimum 60% office attendance across the month. About the Senior Infrastructure Engineer (Red Team): This is far more than a traditional penetration testing role. As part of a newly formed Red Team, you'll emulate real-world threat actors, conduct adversary simulations, assess security controls … premise and legacy platforms. As a Senior Infrastructure Engineer you will: Design and execute realistic attack simulations against HMLR systems and services. Perform penetration testing across networks, applications and infrastructure. Conduct adversary emulation exercises using threat intelligence and attacker methodologies. Identify vulnerabilities, attack paths and security weaknesses. Assess ...

Penetration Tester Fully Remote, Expanding Niche Cyber Consultancy, £60K - £80k Must be eligible for SC Clearance. This is a security cleared role. If youre passionate about penetration testing and eager to grow in a supportive and inclusive environment, wed love to hear from you !! Youll play … CHECK Team Member (CTM) or CHECK Team Leader is essential for this role. As a member of this team, youll deliver high-quality penetration testing and consultancy services as well as a full range of security assessments (including specialist areas and IT Health Checks) in line with company ...

Penetration Tester | CHECK Team Member | £50-55k We're working with a growing UK cyber security consultancy delivering penetration testing services to government and public sector organisations. They're looking for a CHECK Team Member to join the team, delivering high-quality security assessments across … variety of client environments. This is a great opportunity for an experienced penetration tester with active SC clearance and CHECK status who wants to work on a broad range of challenging engagements within the public sector and Defence space. Package: £50-55k + expenses + overnight bonus + ...

Penetration Testing Lead Location: London, UK (Hybrid) Salary: Competitive + Benefits Employment Type: Permanent Overview We are partnering with a rapidly growing cyber security organisation that has recently undergone a significant acquisition and is entering an exciting phase of expansion and investment. As part of this growth, they … seeking an experienced Penetration Testing Lead to take ownership... WKCL1_UKTJ ...

Role: Penetration Tester (CHECK Team Member) Location: United Kingdom - Remote Salary: £40,000 - £50,000 Type: Permanent, Full-Time Summary: We're working with a growing UK cyber security consultancy delivering penetration testing services to government and public sector organisations. They're looking for a CHECK Team … Member to join the team, delivering high-quality security assessments across a variety of client environments. This is a great opportunity for an experienced penetration tester with active SC clearance and CHECK status who wants to work on a broad range of challenging engagements. This is a remote position ...

Role: Penetration Tester (CHECK Team Member) Location: United Kingdom - Remote Salary: £40,000 - £50,000 Type: Permanent, Full-Time Summary: We're working with a growing UK cyber security consultancy delivering penetration testing services to government and public sector organisations. They're looking for a CHECK Team … Member to join the team, delivering high-quality security assessments across a variety of client environments. This is a great opportunity for an experienced penetration tester with active SC clearance and CHECK status who wants to work on a broad range of challenging engagements. This is a remote position ...

Role: Penetration Tester (CHECK Team Leader) Location: United Kingdom - Remote Salary: £70,000 - £75,000 Type: Permanent, Full-Time Summary: We're working with a growing UK cyber security consultancy delivering penetration testing services to government and public sector organisations. They're looking for a CHECK Team … with a small client site requirement (90% remote, 10% on site average) with all travel expenses covered. Key Responsibilities: Leading and delivering CHECK penetration testing engagements Conducting infrastructure, web application, cloud, and Active Directory security assessments Identifying vulnerabilities and providing practical remediation advice Producing and reviewing clear, high ...

Role: Penetration Tester (CHECK Team Leader) Location: United Kingdom - Remote Salary: £70,000 - £75,000 Type: Permanent, Full-Time Summary: We're working with a growing UK cyber security consultancy delivering penetration testing services to government and public sector organisations. They're looking for a CHECK Team … with a small client site requirement (90% remote, 10% on site average) with all travel expenses covered. Key Responsibilities: Leading and delivering CHECK penetration testing engagements Conducting infrastructure, web application, cloud, and Active Directory security assessments Identifying vulnerabilities and providing practical remediation advice Producing and reviewing clear, high ...

ReRoot Cyber is seeking highly skilled and forward-thinking CHECK Team Members to join one of the UK’s most respected testing teams. This is an independent, privately owned testing consultancy led by industry-recognised names who are hackers at heart. This team is led by an active … penetration tester who understands the niggles of day penetration testing operations. As a result, engagements are centred around making your day-to-day responsibilities as easy as possible, with a pure focus on value added testing. Most of your time will be spent on advanced testing ...

Security Testing Consultant (Pen Tester) Location: London SE1 Salary: £45,000 - £60,000 depending on relevant experience Hours: Full-time, Monday to Friday Work Location: Office-based during probation, then hybrid (3 days office/2 days WFH) Full time/Permanent Remarkable Jobs are recruiting on behalf … dynamic and growing cybersecurity organisation. We are seeking a Security Testing Consultant (Pen Tester) to join their expert team in London SE1. This is a fantastic opportunity for an experienced professional to take on a varied, high-impact role conducting in-depth security assessments across multiple platforms. Security Testing ...

functional (e.g. performance under attack simulations). Prioritises risk mitigation and remediation activities accordingly. Test Planning and Strategy Defines and owns the security testing strategy for products or domains under the cyber security capability, ensuring alignment with organisational risk appetite. Incorporates both functional security tests (e.g. role-based access … checks) and non-functional security tests (e.g. penetration testing, threat modelling). Oversees and coordinates integration of security testing into CI/CD pipelines. This includes static and dynamic code analysis, dependency checks, and container scanning, ensuring teams catch vulnerabilities early. Test Design and Execution Participates ...

premises and cloud platforms to identify security gaps, risks, and improvement opportunities. Own and drive vulnerability management across infrastructure and applications, including vulnerability analysis, penetration testing, exploit research, and remediation tracking. Conduct security assessments across IPTV ecosystems, applications, set‐top boxes (STBs), Android devices, cloud backends, and associated … such as ISO 27001 and NIST CSF. Experience of, or exposure to, vulnerability management processes, including vulnerability assessment, remediation tracking, risk prioritisation, and security testing activities. Understanding of security operations concepts, including security monitoring, incident response, SIEM platforms, managed detection and response (MDR), and threat investigation practices. Knowledge ...

mobile channel. We provide a suite of mobile security components, that provides an all-round security posture in mobile apps including associated services (penetration testing, obfuscation, consultancy etc.). Our mission is to build a scalable, adaptable, and proactive approach to securing client's mobile apps, enabling mobile … mobile platform. The key aspect of this role is the design and delivery of a world-class security framework, including associated services (penetration testing, research, consultancy etc.). Role Overview Experience of Mobile platform security, threat modelling and mitigation techniques Capable of conducting regular reviews of our mobile ...

project stakeholders and third-party suppliers, you will play a key role in ensuring the successful delivery of the system through data analysis, testing, integrations and implementation support. Key Responsibilities Support the implementation and configuration of the Cezanne HR system. Analyse and validate HR data to ensure accuracy … data migration activities. Work with technical teams on API integrations between Cezanne HR and other business systems. Develop, execute and manage User Acceptance Testing (UAT) . Create and maintain comprehensive test scripts and testing documentation. Coordinate issue resolution during testing and implementation. Support penetration testing ...

maintain robust security systems and protocols across the organisation IT infrastructure. You will conduct risk assessments and vulnerability scans, mitigate vulnerabilities identified in penetration testing, and implement preventative measures to protect against cyber threats. You will monitor the security infrastructure and detect and respond to potential threats. … Manage MDM\MAM and Conditional Access Manage security certificates and keys Deliver Cyber Security Awareness Training Remediate vulnerabilities and weaknesses identified during penetration testing Experience Essential: The successful candidate will have a good working knowledge and experience in managing the majority of the following technology stack CrowdStrike ...

identity flows Strengthen the company’s security posture through offensive security assessments including the identification and exploitation of vulnerabilities across the web platform Perform penetration testing and realistic security exercises to simulate various attack scenarios, to test and improve our detection and response capabilities, and to identify weaknesses … legal/regulatory requirements. What we would like to see from you 5+ years of experience in ethical hacking, vulnerability research, exploit development, penetration testing or being a member of a red team, with significant focus on web application security. Strong hands‐on experience attacking and defending modern ...

Some fully expensed office time will be required during onboarding and for occasional team collaboration. Is this you? Perhaps you're currently working in penetration testing or offensive security consulting but find yourself enjoying the reconnaissance, planning, and investigative side of an engagement more than the exploitation itself. … continuously understand and reduce their external attack surface through structured reconnaissance, asset discovery, technical investigation, and risk-driven analysis. Rather than delivering one-off penetration tests, you'll be helping clients answer the bigger questions-identifying exposed assets, uncovering potential attack paths, validating findings, and prioritising what genuinely matters. ...

Title: Penetration Tester (CHECK Team Member) Location: UK (Hybrid/Remote) Experience: 1–3 years Eligibility: UK National (must be eligible for security clearance) About the Role: We’re looking for a Penetration Tester (CHECK Team Member) to join our growing cybersecurity team. You’ll conduct network … application security testing for a range of clients, helping identify vulnerabilities and strengthen defences. Key Responsibilities Deliver high-quality penetration tests and vulnerability assessments. Produce clear, actionable reports and remediation guidance. Support CHECK-accredited engagements and collaborate with senior testers. Stay current with new exploits, tools, and testing ...

Perform security risk assessments and impact analyses Translate security policies into project‐level security requirements Review and validate solution and architecture designs Define security testing and penetration testing scope Produce security documentation, standards, and principles Act as the security point of contact for projects and stakeholders Support ...

Penetration Tester Fully Remote, Expanding Niche Cyber Consultancy, £60K - £80k Must be eligible for SC Clearance. This is a security cleared role. If youre passionate about penetration testing and eager to grow in a supportive and inclusive environment, wed love to hear from you Youll play ...

Qualifications Professional certifications such as CISSP, CISM, CRISC, or ISO 27001 Lead Implementer/Auditor Experience in consultancy or client-facing roles Exposure to penetration testing or security engineering Knowledge of secure software development practices and DevSecOps What We Offer Competitive salary up to £75,000 Fully remote ...

features from the first line of code, not "bolted‐on" at the end. Drive Proactive Defense: Build and maintain automated scanning, penetration testing frameworks, and monitoring tools within our AWS CI/CD pipelines to catch vulnerabilities before they reach production. Own Governance & Compliance: Lead the technical implementation ...

cyber security incidents and supporting remediation activities Managing and optimising security tools including Microsoft Defender and other enterprise security platforms Supporting vulnerability assessments, penetration testing and security audits Assisting with the implementation of new security technologies and improvements Developing and maintaining security policies, standards and best practice Providing ...