Head of OT & ICS Security Testing

Added 05/10/2026

We are seeking an experienced Head of OT & ICS Security Testing to lead the strategy, governance and delivery of security testing across operational technology (OT), industrial control systems (ICS) and critical infrastructure environments. This senior role will provide technical leadership for penetration testing, vulnerability assessments, red team exercises, threat-led testing and security validation activities across complex, safety-sensitive environments. You will establish a robust testing framework that reflects relevant industry standards, regulatory expectations and the unique operational requirements of industrial systems. You will define and maintain the OT and ICS security testing roadmap, prioritising activity according to business risk, threat...

24 x 7 Security Analyst

Added 02/10/2026

We are seeking a vigilant and analytical 24 x 7 Security Analyst to support continuous monitoring and protection of critical systems, networks, applications, and data. Working as part of a round-the-clock security operations function, you will identify, investigate, and respond to potential security incidents while helping maintain a strong and resilient cyber defence environment. This role requires sound judgement, attention to detail, and the ability to remain calm and methodical when handling urgent or complex events. Key responsibilities include monitoring security alerts from SIEM, endpoint, network, identity, and other security tools; triaging and investigating suspicious activity; validating indicators of compromise;...

Offensive Security Engineer

Added 29/10/2026

We are seeking an Offensive Security Engineer to identify, assess and help remediate security weaknesses across applications, infrastructure, cloud environments and corporate systems. You will work closely with engineering, architecture and security teams to simulate realistic attacks, strengthen defensive controls and reduce organisational risk. Your responsibilities will include planning and delivering penetration tests, red-team exercises, vulnerability assessments and adversary simulations. You will conduct technical reconnaissance, exploit weaknesses safely and document clear, evidence-based findings. You will also validate remediation work, track risks through to resolution and provide practical recommendations that improve security without unnecessarily disrupting delivery. The role will involve testing...

Senior Offensive Security Engineer

Added 07/10/2026

We are seeking a Senior Offensive Security Engineer to lead sophisticated security assessments and help strengthen the resilience of critical technology environments. In this role, you will plan and execute authorised penetration tests across web applications, APIs, cloud platforms, networks, endpoints, and internal infrastructure. You will identify vulnerabilities, validate their impact through controlled exploitation, and produce clear, actionable reports for both technical and non-technical stakeholders. You will work closely with engineering, architecture, infrastructure, and security teams to improve defensive capabilities and embed secure design principles throughout the development lifecycle. Responsibilities include conducting red team and adversary emulation exercises, developing proof-of-concept...

Offensive Security & Advanced Testing

Added 29/09/2026

We are seeking an experienced Offensive Security & Advanced Testing professional to identify, assess and help address security weaknesses across applications, infrastructure, networks, cloud environments and emerging technologies. You will plan and deliver authorised penetration tests, red-team engagements, adversary simulations and security assessments, using both established methodologies and creative attack techniques. The role will involve translating technical findings into clear business risks, prioritising remediation and working closely with engineering, architecture, risk and operations teams to strengthen overall security resilience. Responsibilities will include scoping and executing web, mobile, API, network, wireless, cloud and embedded-device assessments; developing bespoke tooling, scripts and proof-of-concept...

Offensive Security and Threat Intelligence Specialist

Added 24/09/2026

We are seeking an Offensive Security and Threat Intelligence Specialist to strengthen our cyber defence capability through proactive testing, intelligence-led investigations and clear, actionable risk reporting. In this role, you will identify weaknesses across applications, infrastructure, cloud environments and organisational processes, helping teams understand and reduce exposure to real-world threats. You will work closely with security operations, engineering, technology and risk stakeholders to improve resilience and support informed decision-making. Your responsibilities will include planning and conducting penetration tests, vulnerability assessments, red team activities and adversary emulation exercises across agreed environments. You will research threat actors, tactics, techniques and procedures, monitor...

Offensive Security Engineer

Added 22/09/2026

We are seeking an Offensive Security Engineer to identify, assess, and help remediate security weaknesses across applications, infrastructure, networks, and cloud environments. You will plan and conduct authorised penetration tests, red-team exercises, vulnerability assessments, and security reviews, using a combination of manual techniques, automation, and industry-standard tooling. The role will involve emulating realistic attacker behaviour while maintaining a strong focus on safety, scope, evidence handling, and clear communication. You will work closely with engineering, architecture, and security teams to validate vulnerabilities, demonstrate business impact, and provide practical recommendations that improve resilience. Responsibilities will include developing test plans and attack paths;...

Offensive Security Researcher

Added 22/09/2026

We are seeking an Offensive Security Researcher to identify, investigate, and help mitigate security weaknesses across applications, infrastructure, devices, and emerging technologies. You will conduct authorised penetration tests, vulnerability research, red-team activities, and security assessments to uncover realistic attack paths and evaluate the effectiveness of existing controls. The role involves researching new exploitation techniques, developing proof-of-concept code in controlled environments, analysing vulnerabilities, and translating technical findings into practical recommendations. You will collaborate with software engineers, security specialists, infrastructure teams, and other stakeholders throughout the assessment lifecycle. Responsibilities include defining test objectives and scope, conducting reconnaissance, performing manual and automated testing,...

Offensive Security Engineer

Added 22/09/2026

We are seeking an Offensive Security Engineer to help identify, validate, and reduce security risks across applications, infrastructure, cloud environments, and corporate systems. You will work as part of a collaborative security function, conducting authorised penetration tests, red team exercises, vulnerability assessments, and adversary simulations. Your work will help strengthen defensive capabilities, improve detection and response, and provide practical recommendations that support secure business operations. Key responsibilities include planning and executing engagements across web applications, APIs, networks, endpoints, wireless environments, containers, and cloud platforms. You will research emerging attack techniques, develop or adapt tools and proof-of-concept exploits, assess the potential...

Senior Consultant – Offensive Cyber Security

Added 11/09/2026

We are seeking a Senior Consultant – Offensive Cyber Security to lead and deliver sophisticated security assessments for a diverse range of clients and technology environments. You will plan and execute penetration tests, red team engagements, adversary simulations, vulnerability assessments and security reviews across applications, networks, cloud platforms, APIs, mobile technologies and infrastructure. You will be responsible for defining testing objectives, identifying realistic attack paths, safely exploiting vulnerabilities where appropriate, and assessing the potential business impact of your findings. The role includes managing engagements from scoping and rules of engagement through to technical delivery, quality assurance and client reporting. You...

Senior Consultant – Offensive Cyber Security

Added 11/09/2026

We are seeking a Senior Consultant – Offensive Cyber Security to lead and deliver high-quality penetration testing and red team engagements across a range of technical environments. You will work with clients to assess their security posture, identify exploitable weaknesses and provide practical recommendations that strengthen resilience against real-world threats. The role will involve planning and scoping engagements, defining testing methodologies, managing timelines and maintaining clear communication with technical and non-technical stakeholders. You will conduct advanced assessments across applications, APIs, networks, cloud environments, wireless infrastructure, Active Directory and physical security, using both established and creative techniques. Responsibilities will include vulnerability...

Senior Technical Consultant-Security Intel & Operations Consulting Svcs

Added 03/11/2026

We are seeking a Senior Technical Consultant to provide expert advice and delivery across security intelligence and operations consulting services. This is an opportunity to work with a range of stakeholders to assess security capabilities, identify risks and design practical, technology-led improvements that strengthen organisational resilience. The successful candidate will lead and contribute to consulting engagements from discovery through to delivery. Responsibilities will include assessing security operations, intelligence processes, monitoring capabilities and incident response arrangements; developing target operating models and roadmaps; and producing clear recommendations for technical and business audiences. You will also support the design and implementation of security...

Senior Technical Consultant-Security Intel & Operations Consulting Svcs

Added 03/11/2026

We are seeking a Senior Technical Consultant to provide expert guidance across security intelligence and operational consulting services. This role will support the design, delivery and continuous improvement of security capabilities, helping clients to identify risks, strengthen resilience and respond effectively to evolving threats. You will work closely with technical and business stakeholders to understand operational requirements, assess existing controls and develop practical, risk-based recommendations. Responsibilities will include leading security assessments, producing clear technical and management reports, supporting the development of security strategies, and translating complex intelligence into actionable advice. The successful candidate will contribute to security operations and intelligence...

Senior Technical Consultant-Security Intel & Operations Consulting Svcs

Added 03/11/2026

An opportunity is available for a Senior Technical Consultant to support security intelligence and operations consulting services across complex, technology-led environments. This role will suit an experienced security professional who can combine strategic thinking with practical delivery, advising clients on how to strengthen their security posture, improve operational resilience and respond effectively to evolving threats. You will lead and contribute to consulting engagements from discovery through to implementation and review. Responsibilities will include assessing existing security capabilities, identifying risks and control gaps, developing target operating models, and producing clear, actionable recommendations. You will help design and improve security operations processes,...

Technical Security Engineer

Added 29/10/2026

We are seeking a Technical Security Engineer to help protect critical systems, applications and data across a complex technology environment. You will work closely with infrastructure, software development, cloud and operations teams to identify security risks, implement effective controls and support the continual improvement of security capabilities. Your responsibilities will include designing, implementing and maintaining technical security solutions across networks, endpoints, cloud platforms and corporate systems. You will monitor security events, investigate alerts, support incident response and contribute to the remediation of vulnerabilities. You will also help manage security tooling, review system configurations and provide practical guidance on secure architecture...