diagnose, and resolve hardware, software, and system-related issues. Act as a key liaison with third parties and government systems to escalate and resolve operational IT issues. Oversee endpoint management, including policy enforcement, configuration, application deployment, and Windows OOBE imaging. Administer virtual endpoints and assets within a cloud-hosted infrastructure. Perform patching and vulnerabilitymanagement across operating … Manage licensing, user accounts, and group permissions within Microsoft 365. Proactively monitor system health, conduct Level 1-3 incident analysis, and escalate identified cyber security risks. Participate in incident management activities, including major incident response calls, adhering to ITIL support practices. Maintain and enhance network infrastructure, ensuring optimal performance and security. Identify and implement automation opportunities to improve IT More ❯
Spalding, Lincolnshire, England, United Kingdom Hybrid / WFH Options
Venn Group
internal systems Maintain and enhance the progressive Cyber Security roadmap/Strategy Maintenance of a Cyber Security Incident Response Plan Maintain the robust approach to security and event information management Review/modify and update ICT policies and processes Co-ordination of security audits and management of outcomes Attend routine board meetings to overview current and future information … and vulnerabilities. Ensuring the system remains fit for purpose for future threats and estate changes Co-ordination of penetration testing The continued review and recommendation of security assessment tools Management of security with regards to new systems acquisition Analyse and report on potential threats or patterns Respond to security related enquiries Ideal Technical Knowledge: CISSP qualification Networking (prefer Cisco … Active Directory Virtualisation Platforms (prefer VMWARE) AV/EDR/XDR SIEM (preference AlienVault) Email Security (Prefer Mimecast) VulnerabilityManagement (prefer Nessus) Please apply to hear more More ❯
across OT networks, ideally within the energy sector. The role will report into the Chief Information Security Officer (CISO) and will play a key role within an OT risk management framework which covers multiple generation and storage sites. The role can be based from Immingham or London offices. Regular travel to sites will be required. The Role Are you … across multiple UK energy generation and storage sites? We're looking for a Cyber Security OT Specialist with strong first-line technical skills and a solid grounding in risk management frameworks, ideally with experience in the energy sector. This is a key role within our cyber risk function, supporting our sites' critical infrastructure and helping shape secure and resilient … environments aligned with IEC62443 standards. Key Responsibilities Lead the implementation of new technical security controls across OT environments. Contribute to the assessment of OT network architecture , protocols, and change management processes. Lead incident response and remediation for cyber events detected by our OT SIEM systems. Actively support vulnerabilitymanagement and ensure threat exposure is minimised. Provide hands More ❯
Employment Type: Permanent
Salary: £57000 - £60000/annum Pension,Medical,Incentive plan,25 Ho
Immingham, Lincolnshire, North East, United Kingdom
Rullion Limited
across OT networks, ideally within the energy sector. The role will report into the Chief Information Security Officer (CISO) and will play a key role within an OT risk management framework which covers multiple generation and storage sites. The role can be based from Immingham or London offices. Regular travel to sites will be required. The Role Are you … across multiple UK energy generation and storage sites? We're looking for a Cyber Security OT Specialist with strong first-line technical skills and a solid grounding in risk management frameworks, ideally with experience in the energy sector. This is a key role within our cyber risk function, supporting our sites' critical infrastructure and helping shape secure and resilient … environments aligned with IEC62443 standards. Key Responsibilities Lead the implementation of new technical security controls across OT environments. Contribute to the assessment of OT network architecture , protocols, and change management processes. Lead incident response and remediation for cyber events detected by our OT SIEM systems. Actively support vulnerabilitymanagement and ensure threat exposure is minimised. Provide hands More ❯
evolve and secure our Operational Technology (OT) estate. We’re looking for a Cyber Security OT Specialist with strong first-line technical skills and a solid grounding in risk management frameworks, ideally with experience in the energy sector. This is a key role within our cyber risk function, supporting our sites' critical infrastructure and helping shape secure and resilient … environments aligned with IEC62443 standards. Key Responsibilities Lead the implementation of new technical security controls across OT environments. Contribute to the assessment of OT network architecture , protocols, and change management processes. Lead incident response and remediation for cyber events detected by our OT SIEM systems. Actively support vulnerabilitymanagement and ensure threat exposure is minimised. Provide hands … on leadership in data and asset management , including backup and removable media deployments. Apply and track security metrics to ensure the ongoing effectiveness of controls. Deliver awareness training and cyber security guidance across OT engineering teams. Champion collaboration across cyber, IT, and engineering teams—bridging gaps between tech, process, and people. What we’re looking for The ability to More ❯
evolve and secure our Operational Technology (OT) estate. We’re looking for a Cyber Security OT Specialist with strong first-line technical skills and a solid grounding in risk management frameworks, ideally with experience in the energy sector. This is a key role within our cyber risk function, supporting our sites' critical infrastructure and helping shape secure and resilient … environments aligned with IEC62443 standards. Key Responsibilities Lead the implementation of new technical security controls across OT environments. Contribute to the assessment of OT network architecture , protocols, and change management processes. Lead incident response and remediation for cyber events detected by our OT SIEM systems. Actively support vulnerabilitymanagement and ensure threat exposure is minimised. Provide hands … on leadership in data and asset management , including backup and removable media deployments. Apply and track security metrics to ensure the ongoing effectiveness of controls. Deliver awareness training and cyber security guidance across OT engineering teams. Champion collaboration across cyber, IT, and engineering teams—bridging gaps between tech, process, and people. What we’re looking for The ability to More ❯
to escalate and resolve operational issues Manage and maintain company endpoints, configurations, and application deployments Oversee cloud-hosted virtual endpoints and assets Perform OS, firmware, and application patching and vulnerabilitymanagement Support onboarding/offboarding processes, including access setup and asset allocation. Administer licenses, accounts, and user groups in Microsoft 365. Monitor and maintain health of live systems More ❯
Nottingham, Nottinghamshire, East Midlands, United Kingdom Hybrid / WFH Options
Xcede
reliable operation of the organisations Azure-based infrastructure, with a key application hosted in AWS. This role blends hands-on technical delivery with strategic oversight, covering endpoint security, identity management, patching, vulnerability remediation, and threat response. Key activities include: Managing and supporting a small infrastructure and security team. Overseeing Azure and AWS environments, contributing to architecture decisions. Driving … endpoint and identity security via Microsoft Intune, Defender, and Entra ID. Leading patch management, endpoint hardening, and vulnerability resolution. Acting as escalation point for incidents from a third-party SOC and coordinating internal response. Supporting Cyber Essentials Plus and ISO 27001 compliance activities. Administering operational security tools including Microsoft Sentinel and Defender XDR. Maintaining technical documentation and clear … operational procedures. About You Strong hands-on experience with cloud infrastructure management (Azure essential). Proven track record in endpoint protection, IAM, patching, and vulnerability management. Skilled in Microsoft Intune, Defender suite, and Sentinel SIEM. Experience supporting security compliance programmes. Excellent coordination skills, especially during incident response. Able to balance operational delivery with strategic infrastructure and security improvements. More ❯
maintain the Cyber Security roadmap for the company and their clients. Investigate priority threats and potential Cyber incidents. Coordination of security audits. Review and recommendation of security assessment tools Management of security with regards to new systems acquisition. Deliver in person Cyber Security training programmes. Requirements: Networking experience Cyber Security Active Directory and Virtualisation experience. SIEM experience Email Security … VulnerabilityManagement The Package: If successful our client is offering a salary between £40,000 - £42,000 per annum, favourable holiday allowance. How to Apply : If you are interested in hearing more about this vacancy or interested in applying for the role please email me at or contact Principal IT Directly on LinkedIn. INDGH More ❯
team members Ensure accurate documentation and incident records Participate in team meetings and contribute to service improvements Use monitoring tools to track and resolve incidents Support compliance, patching, and vulnerabilitymanagement Liaise with 3rd Line teams to drive service enhancements Deliver small project work to customer timelines What you'll need We're looking for a team player More ❯