Latest Penetration Testing Jobs

Penetration Tester

Conduct penetration tests across networks, systems, and applications, identifying vulnerabilities and producing actionable remediation reports. Engage in red team exercises, develop exploitation tools, and advise clients on improving security posture. Work on high-impact projects in critical sectors with opportunities for professional growth and research.

Oscar Technology Bristol, United Kingdom £40,000 – £45,000 pa

Hybrid Permanent Clearance Required

Graduate Security Consultant

This role involves conducting security assessments, vulnerability scans, and supporting penetration testing engagements across client networks, systems, and applications. You'll analyze risks, produce clear technical reports, and communicate findings to both technical and non-technical stakeholders. The position offers hands-on involvement in real-world security projects from the start, with mentorship and a focus on building expertise in offensive security.

Oscar Technology Bristol, United Kingdom £28,000 – £34,000 pa

Hybrid Permanent

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 Bigton, Alba / Scotland, ZE2 9GA, United Kingdom

Remote Permanent Clearance Required

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 Windsor, SL4 4BQ, United Kingdom

Remote Permanent

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

Information Security Officer

This role involves supporting the delivery of information security and cyber security initiatives, including risk assessments, policy maintenance, incident management, and compliance activities. The officer will work closely with internal teams and third parties to monitor vulnerabilities, implement controls, and ensure adherence to security standards. It's a hands-on position focused on strengthening organisational security posture through proactive risk management and governance.

LJ Recruitment Harrow, United Kingdom £38,000 – £40,000 pa

On-site Permanent

Security Architect

This role involves leading the design and implementation of secure-by-design principles across enterprise technology environments, including cloud services and digital solutions. Key responsibilities include defining security requirements, reviewing technical solutions, and driving improvements in Identity & Access Management (IAM) and Zero Trust security.

TRIA Thurmaston, Leicestershire, LE4 8DX, United Kingdom

Hybrid Permanent Flexible

OT Security Consultant

This role involves conducting security assessments in operational technology environments, including ICS and SCADA systems, with a focus on non-disruptive methods to ensure safety and continuity. The consultant will review control system architectures, assess vulnerabilities aligned with standards like IEC 62443 and NIST, and communicate findings to technical and senior audiences. It offers the chance to help shape a growing OT security practice within a cybersecurity consultancy.

4Square Recruitment Ltd London, United Kingdom £65,000 – £75,000 pa

Hybrid Permanent Clearance Required

Senior IT Security Engineer

This role involves designing and implementing secure solutions within a fast-paced, cloud-first environment, with a focus on security architecture, threat modelling, and DevSecOps practices. The engineer will lead technical change, support global security strategy, and mentor junior staff while maintaining alignment with business objectives and compliance standards. Key responsibilities include evaluating security tools, driving best practices, and responding to evolving cyber threats.

MUFG Pension & Market Services Leeds, West Yorkshire, United Kingdom

Hybrid Permanent

Head of Cyber Security

This role involves leading the development and implementation of a comprehensive cyber security strategy, ensuring robust controls and governance. You will work closely with senior stakeholders to provide expert advice on risks and threats, and drive continuous improvement through security assessments and testing.

Morgan Hunt Recruitment W1B1Pz, W1B 1PZ, United Kingdom £88,000 – £97,000 pa

Operational Security Officer

This role involves coordinating travel security, managing deployment readiness, and supporting high-risk operations for Saab UK. The officer will conduct security risk assessments, deliver training, and act as in-country coordinator in high-risk areas. Responsibilities include managing IVCO processes, supporting TSCM activities, and conducting security investigations in collaboration with global teams.

Saab Fareham, United Kingdom

Hybrid Permanent Clearance Required

Senior Security Engineer - AI Products & Platforms - Citi

Discover your future at CitiWorking at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you'll have the opportunity to grow...

eFinancialCareers London, United Kingdom

Senior Cyber Security & Network Analyst - Morgan McKinley

This role involves leading network engineering and cybersecurity projects, including infrastructure installations, system build-outs, and defensive security protocols. You will collaborate with internal and external teams, mentor junior staff, and ensure the client's digital ecosystem remains resilient and aligned with business objectives.

eFinancialCareers Epsom, KT19 8DX, United Kingdom

On-site Permanent

Cyber Security Engineer

This role involves designing, developing, and maturing the company's cyber security capabilities, including the selection and management of security tools and technologies. You will work closely with technology and business teams to deliver security processes, maintain security solutions, and support key cyber security processes like incident response and vulnerability management.

Transact London, United Kingdom £70,000 pa

On-site Permanent

Mandarin speaking Information Security Manager (Banking)

The Information Security Manager will establish and maintain the bank’s information security framework, ensuring compliance with regulatory requirements and industry best practices. Key responsibilities include policy development, risk management, security oversight, and promoting security awareness across the London Branch.

People First Ec4N1Sa, EC4N 1SA, United Kingdom

On-site Permanent