1 to 25 of 41 Remote/Hybrid Penetration Testing Jobs in the UK

culture of continuous improvement. We are looking for an enthusiastic Senior Test Engineer (Security) with great technical skills, able to deliver and support security testing workstreams, including vulnerability assessments and penetration testing. You will also offer guidance to other testers on security testing best practices. You will … part of our Security testing specialist team, working collaboratively with your team and overseeing the testing journey. This provides an opportunity to make the test community thrive by exploring new and emerging tools and approaches and working out how you can help the organisation deliver better services. Companies ...

CHECK Penetration Tester – UK Remote - £50,000 - £100,000 Elite Offensive Security Consultancy | Advanced Testing | High‐Impact Engagements I’ve recently partnered with a leading advanced penetration testing consultancy that is expanding its presence into the UK. As part of this growth, they are looking … experienced CHECK certified penetration testers to join their newly forming UK team. This is not your typical testing role. This consultancy is widely recognised for its deep technical capability, research driven approach, and highly complex offensive security engagements. With increasing demand across the UK, they are building ...

option to work from any office) Senior, hands-on cyber security role with technical leadership responsibility Opportunity to work on complex, high-impact security testing engagements Active SC clearance required About the client Our client is a UK-based organisation operating at the forefront of cyber security and technology … work on complex, mission-critical environments where high standards, integrity, and technical excellence are essential. Due to continued growth and demand for advanced security testing capability, they are looking to appoint an experienced Cyber Security Consultant to strengthen their specialist team. The benefits Opportunity to work on varied ...

option to work from any office) Senior, hands-on cyber security role with technical leadership responsibility Opportunity to work on complex, high-impact security testing engagements About the client Our client is a UK-based organisation operating at the forefront of cyber security and technology assurance. They work … complex, mission-critical environments where high standards, integrity, and technical excellence are essential. Due to continued growth and demand for advanced security testing capability, they are looking to appoint an experienced Cyber Security Consultant to strengthen their specialist team. The benefits Opportunity to work on varied and challenging client ...

cloud environments. Evaluate technical security controls such as firewalls, IDS/IPS, security baselines, and access controls by directly interrogating systems, reviewing configurations, and testing controls. Conduct vulnerability scans, penetration testing, and protocol analysis using approved tools to validate the efficacy of implemented security measures. Collaborate closely … project delivery in a dynamic environment. Profile The ideal candidate will have: Minimum 6 years' hands-on experience in technical IT audit, cyber security testing, penetration testing, or system security analysis. Strong background in technical audit execution within large, complex cloud and network environments. Experience directly configuring ...

cybersecurity assessment and certification evaluation of products and components. Examples of the tasks, include, but are not limited to; assessment to latest cybersecurity standards, penetration testing (IoT and WebApp), threat modelling, firmware investigation, code analysis etc. This service will be provided to external clients, who will predominantly … requirements and, using your technical expertise, you will contribute to the development and scaling of a robust product certification framework. Your role will include testing products as well as contributing to the development of an evolving and dynamic cyber assessment service. Main Duties & Responsibilities: Perform assessments to the latest ...

/ICS cyber specialist who enjoys getting hands-on with red team activities in critical industrial environments? Do you want a role that mixes penetration testing, threat emulation and resilience validation with security architecture and incident response? Would you like to help major UK operators strengthen their cyber … e.g. IET, BCS, CIISEC) with professional membership fees covered What will you be doing? Delivering OT-focused red team activities with specialist partners, including penetration testing, adversary simulation and incident response exercises Planning and executing security assessments and incident response exercises in OT/ICS environments Developing ...

Role: Head of Security Testing & Vulnerability Management Location: Leeds (Hybrid 2/3 split) Salary: £75,000 - £85,000 Summary: The Head of Security Testing and Vulnerability Management is responsible for defining and delivering the organisation's global approach to security testing and vulnerability management. This role … operates in a complex, multi-regional environment and works closely with technology, engineering, and business stakeholders. Key Responsibilities: Define and lead the global security testing and vulnerability management strategy aligned to enterprise risk objectives. Establish governance, metrics, and reporting for security testing and remediation activities. Oversee penetration ...

helping organisations of all sizes strengthen their security posture and achieve recognised certifications. They are looking for a skilled Cyber Security Consultant specialising in Penetration Testing to deliver high-quality security testing and assurance across a diverse client base. You'll lead and support security assessments including … network, web application, mobile, cloud, wireless, and internal infrastructure testing , alongside Cyber Essentials and Cyber Essentials Plus (CE/CE+) assessments. This role suits someone who enjoys hands-on technical work, clear reporting, and helping clients improve their security posture in practical, measurable ways. This is primarily an office ...

Cleared Pentester Contract - 6 Months Rolling - Hybrid Reading - £515 PD Inside IR35 We're seeking a skilled Penetration Tester for a 6 month rolling contract starting in the New Year. The role is hybrid (3 days on site, 2 days remote) at a client site near Reading. Key details … quality reports with clear remediation recommendations, and contributing to broader security consultancy projects. Essential requirements: Active SC clearance Proven 2 or 3 years in penetration testing CHECK Team Member (CTM) qualification (CREST or CyberScheme) Strong experience with Azure cloud pentesting (plus AWS is a bonus) Proficiency in penetration ...

Microsoft security stack, DFIR tooling, SIEM, Microsoft Defender/Sentinel, EDR platforms, timeline analysis, and cloud environments (Azure, AWS, or GCP). * Exposure to penetration testing, including red team or purple team exercises, is advantageous. * Ability to script or automate using Bash, Perl, Python, or PowerShell. * Strong analytical … Security, Threat Hunting, Cyber Threat Intelligence, MITRE ATT&CK, Red Team, Purple Team, Malware Analysis, Cyber Forensics, Security Operations, Security Engineer, On-Call IR, Penetration Testing, Python, PowerShell, Bash, Cyber Defence, CSIRT, MSSP, Network Forensics, Endpoint Forensics, Cloud Security, IR Lead, Security Consultant. ...

structures in the industry, uncapped & paid monthly designed to truly recognise top performance. A complete cybersecurity portfolio: Offer clients end-to-end solutions spanning penetration testing, offensive security, managed SOC, cloud security, and compliance, empowering you to sell with confidence and deliver real value. What Were Looking … Proven success in cyber security sales, ideally within penetration testing, managed SOC, threat intelligence or Cyber Essentials Strong experience in new business B2B sales The ability to engage senior stakeholders at UK SMEs and mid-market organisations A collaborative, driven mindset with exceptional organisational and communication skills Whats ...

across the organisation. Key responsibilities include: Reviewing application code to identify and remediate security vulnerabilities across modern web applications Performing and supporting web application penetration testing, focused on real-world risk rather than tick-box security Designing, building and improving security tooling and automation for tasks such … also beneficial) Proven application security experience, with a focus on web application vulnerabilities rather than infrastructure-only security Hands-on experience with code review, penetration testing, and identifying issues such as XSS, SQL injection and logic flaws Experience building or improving security automation and tooling (DevSecOps mindset) Familiarity ...

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 ...

analyse alerts from SIEM, EDR, firewalls, and other security platforms Lead and coordinate incident response activities Manage security projects including DPIAs, supplier assurance, penetration testing, and remediation Support evaluation and implementation of emerging technology, including AI security tools Conduct threat hunting and support vulnerability scanning and patch management ...

designs with frameworks such as Cyber Essentials, ISO27001, and NCSC guidelines. Conduct internal and client-facing security reviews, readiness assessments, and recommendations. Maintain current penetration testing qualifications to support Cyber Essentials Plus assessments. ?Vulnerability Assessment & Remediation (30%) Oversee and support vulnerability assessments across client environments, ensuring consistent methodology ...

VoIP traffic is well designed, secure and optimised. You will ensure best practices are used for delivering network security. Continually monitoring, maintaining and testing the threat landscape and security posture. Provide regular service status updates to line management and agree and monitor service availability targets. Manage … hundred office, home and field-based employees. Provide day-to-day cyber security guidance and support to relevant technical & business stakeholders. Deliver annual penetration testing and implement recommended improvements. Research latest network cyber threat developments and recommend any actions that will improve network performance and security. Work closely ...

automation and AI in security operations processes. Own and develop AJ Bells incident response framework and playbooks, including undertaking regular training and testing (including table top exercises) up to and including executive level. Develop and maintain AJ Bells threat intelligence capabilities to enable effective response to the evolving threat … stakeholders. Ensure operational processes for managing AJ Bells supply chain risk are effective Own the end-to-end vulnerability management process, including penetration testing, mitigation assessment and remediation tracking. Effectively communicate the security posture of AJ Bell with the development and delivery of regular MI and reporting, where ...

solving skills Good communication skills and the ability to explain technical concepts clearly Nice to Have (But Not Required): Personal or academic experience with penetration testing, malware analysis, or security tools Knowledge of scripting (e.g. Python, Bash, PowerShell) Internship, placement, or lab-based university project in security Familiarity … support to help you grow professionally and personally Career Pathways : Clear progression into specialised roles such as SOC Analyst, Security Engineer, Penetration Tester, or Risk Analyst Collaborative Culture : Join a team that values innovation, integrity, and inclusion Excellent Company Benefits We believe in supporting our people from day one. ...

suppliers. Monitor for threats, investigate alerts, and support incident response. Maintain compliance with ISO27001, CIS18, and internal governance standards. Lead vulnerability management and penetration testing initiatives. What We're Looking For Minimum 5 years' experience in Information Security. Relevant certifications (CISSP, CISM, CEH or equivalent). Strong technical ...

/XDR, identity, cloud, vulnerability management). • Understanding of attacker techniques (MITRE ATT&CK), detection engineering, and SOC KPIs. • Experience with professional services (penetration testing, DFIR, threat hunting). • Proficiency in Microsoft (Sentinel, Defender, Entra), AWS security, and tools like CrowdStrike, Darktrace, SentinelOne, Tenable. • Relevant certifications (Microsoft ...

years of work experience in cybersecurity, especially in an information risk analysis, security engineering or security architecture role Key requirements Experience in performing penetration testing, secure code review, software composition analysis, static, dynamic and manual code review Experience identifying and remediating common vulnerabilities, such as OWASP ...

Technology team and the Head of Information Security, providing both technical leadership and handson operational capability. You ll manage thirdparty security partners, oversee pen testing activities, and ensure the organisation remains resilient against evolving threats. Please Note: Candidates must have the ability to obtain SC Security Clearance.(Lived … incident investigations, including root cause analysis and remediation. Conduct vulnerability assessments and maturity scans, ensuring risks are clearly communicated and mitigated. Oversee third party penetration tests, manage remediation plans, and maintain strong vendor relationships. Security Engineering & Technology Work with Microsoft security technologies such as Microsoft Defender, M365, Entra ...

Technology team and the Head of Information Security, providing both technical leadership and handson operational capability. You'll manage thirdparty security partners, oversee pen testing activities, and ensure the organisation remains resilient against evolving threats. Please Note: Candidates must have the ability to obtain SC Security Clearance.(Lived … incident investigations, including root cause analysis and remediation. Conduct vulnerability assessments and maturity scans, ensuring risks are clearly communicated and mitigated. Oversee third party penetration tests, manage remediation plans, and maintain strong vendor relationships. Security Engineering & Technology Work with Microsoft security technologies such as Microsoft Defender, M365, Entra ...

cross-functional teams, youll ensure vulnerabilities are identified, assessed, communicated and addressed in a structured, risk-led way. Youll also coordinate third-party testing, support project teams, contribute to audits, and help maintain compliance across multiple operational jurisdictions. Key responsibilities include: Conducting vulnerability scanning and reviewing results to assess … risk and impact Scheduling scans across all business endpoints with minimal operational disruption Planning and coordinating internal and external penetration testing Communicating risk clearly to both technical and non-technical teams Supporting projects to ensure information security is built in from the outset Helping maintain compliance with regulatory ...