Cyber Security Jobs

• Ireland
• Remote
• Senior

Join the Advanced Research Team to perform vulnerability research across a wide range of targets, analysing vendor patches to identify vulnerabilities and develop proof-of-concept exploits. You will build automated solutions for collecting and processing data at scale, reverse engineer malicious payloads, and publish findings on the CrowdStrike blog or at conferences.

CrowdStrike · GenAI · LLM +3

• Romania
• Remote
• Senior

Join the Advanced Research Team to perform vulnerability research across a wide range of targets, including analyzing vendor patches, developing proof-of-concept exploits, and confirming exploitation of 0-day and n-day vulnerabilities. The role also involves building automated solutions for collecting and processing data at scale, reverse engineering, and publishing research on the CrowdStrike blog or at conferences.

CrowdStrike · Windows · Linux +5

• Chessington
• Hybrid
• Director · manages people
• Permanent

Lead the IT function across a multi-site FMCG business, assessing the existing technology estate and transitioning away from services provided by the former parent group. Own infrastructure, cloud, enterprise applications (notably D365 Business Central), cybersecurity governance and supplier relationships, while building a roadmap and developing the IT team.

Microsoft Dynamics 365 Business Central · Azure · Microsoft 365 +3

• London
• Hybrid · 2 days in office
• £115,000 – £125,000 pa
• Director

Own the information and cyber security agenda for an international organisation, defining strategy, policies and technical baselines across networks, cloud, identity and endpoints. A senior individual-contributor role without line management, working with infrastructure, technology and external providers to drive vulnerability management, monitoring, incident response and security architecture. Requires hands-on technical depth plus the ability to influence senior stakeholders.

Microsoft Azure · Microsoft 365 · Google Enterprise +3

• Sheffield
• Hybrid · 2–3 days in office
• £500 – £600 pd
• Senior
• Contract

Lead the response to high-severity IT incidents across network, infrastructure, cloud and security environments, coordinating technical teams, suppliers and stakeholders to restore services within agreed targets. The role involves chairing incident and crisis calls, post-incident reviews, root cause analysis, ITIL processes, disaster recovery and business continuity planning, plus executive reporting and on-call duties.

Cisco · VMware · ServiceNow +3

• Sheffield
• On-site
• £40,000 pa
• Mid-level
• Permanent

Supports day-to-day IT security across a national care home provider, covering security monitoring, vulnerability management, endpoint and email security, and incident response. Coordinates audits, penetration testing and assurance activities against frameworks such as NCSC CAF, Cyber Essentials and NHS DSPT, and produces security metrics and awareness training.

Microsoft 365 · Intune · NCSC CAF +3

• Malmesbury
• On-site
• £130,000 – £140,000 pa
• Director · manages people

A senior leadership role reporting to the CFO, owning the strategic and operational direction of the IT function across a diverse private group. The remit spans technology strategy, AI and emerging tech adoption, data governance, cybersecurity, cloud, infrastructure and service delivery, plus budget, supplier and team leadership. It is distinct for its board-level influence and mandate to define a new technology roadmap rather than inherit one.

• Abingdon
• £37,000 – £45,000 pa
• Mid-level

Hands-on security operations role within an MSP, monitoring and investigating alerts across Microsoft 365, Sophos and other platforms for both internal and client environments. Acts as a technical escalation point for the Service Desk and Infrastructure teams, covering incident response, vulnerability and patch management, tenant hardening and remediation tracking.

Microsoft 365 · Sophos · Microsoft Defender +3

• Devon
• £600 pd
• Mid-level
• Contract

Hands-on operational support for identity and access management in a busy Higher Education IT team, covering Active Directory and Microsoft Entra ID. Day-to-day work includes user lifecycle management, group memberships and permissions, troubleshooting identity incidents, and cloud authentication administration, freeing senior specialists for project delivery.

Active Directory · Microsoft Entra ID · Azure AD +2

• London
• On-site
• £30,000 – £45,000 pa
• Mid-level

Hands-on SOC role monitoring and triaging SIEM, EDR and cloud alerts, investigating incidents and supporting containment and response. Also provides second-line support across Azure, AWS, identity, network and endpoint environments, with occasional on-call and shift handovers. Requires SC clearance eligibility and is majority onsite in Manchester or London.

Microsoft Sentinel · ELK Stack · Azure +7

• Liverpool
• Hybrid · 3 days in office
• £66,000 – £76,000 pa
• Director · manages people
• Permanent

Lead the day-to-day delivery of technology services supporting research across a Not For Profit organisation, setting priorities for the Technology department. Act as strategic business partner for research, translating academic requirements into a prioritised Research IT roadmap and leading governance and investment cases. Work with Infrastructure, Cyber Security, Applications and Data teams, evaluating emerging technologies such as AI, cloud and advanced computing.

AI · Cloud · Advanced Computing +3

• Hull
• £45,000 – £55,000 pa
• Mid-level · manages people

Owns the global IT service desk for an international business, managing incidents, requests and escalations across the UK, US and Australia. Establishes service levels, processes and a knowledge base, oversees user and asset lifecycles, manages third-party suppliers and leads regional support teams, reporting to the Group Head of IT.

• Manchester
• Hybrid · 2–3 days in office
• £90,000 – £100,000 pa
• Mid-level

Deliver cybersecurity assessments, audits and gap analyses across OT/ICS environments, identifying vulnerabilities in industrial networks and SCADA systems. Advise clients in energy, manufacturing, oil & gas and pharmaceuticals on security strategies, risk management and improvement roadmaps, working directly with them to strengthen their security posture.

SCADA · IEC 62443 · NIST

• London
• Hybrid · 2–3 days in office
• £90,000 – £100,000 pa
• Mid-level

Delivering cybersecurity assessments, audits and gap analyses across OT/ICS environments, identifying vulnerabilities in industrial networks and SCADA systems. Supporting clients in energy, manufacturing, oil & gas and pharmaceuticals with security strategies, risk management and improvement roadmaps, working directly with clients to strengthen their security posture.

SCADA

• Wellingborough
• Hybrid
• £40,000 – £45,000 pa
• Director · manages people

Build and lead a new IT support and managed services function, setting standards and processes while reporting to the Managing Director. The role is hands-on, covering escalated technical issues, Windows/Linux/macOS systems, networks, security audits and IT projects, with occasional on-call support.

NinjaOne