Latest Penetration Testing Jobs

Penetration Tester (CTM)

Penetration Tester | CHECK Team Member | £50-55kWe'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...

Oscar Technology Cheltenham, United Kingdom £50,000 – £55,000 pa

Penetration Tester

This role involves conducting comprehensive penetration tests across networks, web and mobile applications, APIs, and cloud environments using both manual and automated techniques. The tester will simulate real-world cyberattacks, identify vulnerabilities, and produce detailed technical and executive reports with actionable remediation advice. A key focus is translating complex security findings for non-technical stakeholders while adhering to strict ethical and compliance standards in a security-cleared context.

SmartSourcing Ltd United Kingdom £60,000 – £80,000 pa
Remote Permanent Clearance Required

Penetration Tester

This role involves conducting comprehensive penetration tests across internal/external infrastructure, web applications, and networks, using industry-standard tools like Burp Suite, Metasploid, and Nmap. The candidate will produce detailed technical reports, support client engagements, and contribute to research and development in emerging security areas such as OT and threat-led testing. The position supports professional growth with certification opportunities and progression into advanced offensive security disciplines.

Big Red Recruitment Midlands Limited London, United Kingdom £45,000 – £55,000 pa
Hybrid Permanent Clearance Required

Security Testing Analyst

Security Testing Analyst | London (Hybrid) | £30-35kWe 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...

Oscar Technology London, United Kingdom £30,000 – £35,000 pa

Penetration Tester

This role involves conducting infrastructure and web application penetration tests, delivering technical reports, and providing security recommendations to clients. You will work with a variety of technologies and collaborate with experienced cyber security specialists to deliver high-quality services.

Red Moon recruitment Cheltenham, Gloucestershire, United Kingdom £65,000 – £85,000 pa
Hybrid Permanent

Senior Penetration Tester

The Senior Penetration Tester will lead complex security assessments, collaborate with defensive teams on purple team exercises, and mentor junior testers. Responsibilities include scoping and delivering penetration tests, producing high-quality reports, and staying current with evolving threats and tools.

VIQU IT Recruitment Horsham, United Kingdom £70,000 – £80,000 pa
Hybrid Permanent

Cybersecurity Engineer

This role involves identifying and mitigating cyber threats across enterprise systems, with a focus on threat monitoring, incident response, and security risk management. The engineer will develop security playbooks, support vulnerability management, and collaborate with technical teams to strengthen security posture. Exposure to AI-driven threat detection and modern cloud environments makes this a technically dynamic position within a global organisation.

Exalto Consulting Surrey, United Kingdom £70,000 – £80,000 pa
Hybrid Permanent

Cyber Security Engineer

This role involves working 2 days a week in London and 3 days remotely, focusing on endpoint protection with CrowdStrike and security telemetry with Splunk. Responsibilities include vulnerability assessment, penetration testing, and policy creation, with a strong emphasis on hands-on technical expertise and actionable intelligence.

Access Computer Consulting London, City And County Of the City Of London, United Kingdom £400 – £500 pd
Hybrid Contract

Senior Cyber Security Analyst

Senior Cyber Security Analyst📍 Hybrid | Full-time🏢 Roc Technologies – Transformation ServicesThe OpportunityWe’re looking for a Senior Cyber Security Analyst to join Roc Technologies and play a key role in protecting our customers from evolving cyber threats.You’ll work at the...

Roc Technologies Thatcham, Berkshire, United Kingdom

Threat and Vulnerability Manager

This role involves leading and improving the organisation's vulnerability management programme across a hybrid IT environment, including infrastructure and applications. You will oversee penetration testing, assess and prioritise vulnerabilities, and support threat intelligence and incident response processes.

Yolk Recruitment Newport, United Kingdom £55,000 pa
Hybrid Permanent Flexible Clearance Required

DevSecOps Developer

This role involves working closely with software engineering and DevOps teams to embed security into the software delivery lifecycle. You will support the development of cloud-native applications, integrate security controls into CI/CD pipelines, and help remediate vulnerabilities in AWS-based environments.

Sky Tw75Qd, TW7 5QD, United Kingdom
On-site Permanent

Lead Security Engineer

This role involves leading security engineering efforts, defining and driving security testing methodologies, and mentoring junior engineers. The Lead Security Engineer will work across cloud and application platforms, perform security assessments, and ensure secure-by-design development practices.

eFinancialCareers London, United Kingdom £80,000 – £95,000 pa
Permanent Clearance Required
CrowdStrike logo

Manager, Red Team Services , GBR)

The Red Team Manager will lead a team of cybersecurity experts in simulating advanced threat actors to help customers improve their security defenses. This hands-on role involves designing and delivering red team assessments, coordinating with senior leadership, and mentoring team members while actively participating in technical operations.

CrowdStrike London, SE10 0TW, United Kingdom
Remote Permanent Clearance Required
CrowdStrike logo

Manager, Red Team Services , GBR)

The Red Team Manager will lead a team of cybersecurity experts in simulating threat actor activities to help customers improve their security defenses. This hands-on role involves designing and delivering red team assessments, coordinating with senior leadership, and mentoring team members.

CrowdStrike Dunscore, Alba / Scotland, DG2 0SR, United Kingdom
Remote Permanent
HAYS Specialist Recruitment logo

Cyber Security Manager

This role involves leading and maturing the operational security capability across a modern hybrid estate, including technical incident response, security controls, vulnerability management, and SOC performance. You'll work closely with an outsourced SOC/MSSP and manage a small engineering team to ensure robust monitoring and continuous improvement.

HAYS Specialist Recruitment Birmingham, United Kingdom £650 – £750 pa
Hybrid Contract Clearance Required