17 of 17 IT Security Engineer Jobs in the UK

Part Time | M365 IT & Security Support Engineer | £300 - £350 | Outside IR35 | Onsite We’re recruiting an experienced M365 IT & Security Support Engineer to assist our client through a busy transitional period. This 2-month contract is determined as Outside IR35 and offers a daily rate between £300 - £350 per day. This part-time position … days per week) requires onsite attendance in central London on all working days.The successful candidate will work closely with the IT & Security Manager to reduce ticket backlog, coordinate with the MSP and wider business, and deliver hands-on 2nd to 3rd line support across infrastructure, Microsoft services, and security operations. Key Requirements Support IT & Security Manager with hands-on technical troubleshooting tasks Proactively clear backlog of 2nd–3rd line IT support tickets and administrative duties Administer M365 tenant, Entra ID, Exchange, SharePoint, Defender platforms Manage SharePoint permissions, documentation, and 'joiner-leaver-mover' processes Coordinate effectively with MSP and wider business, handle vendor management Roll out security policies, review permissions, and manage user More ❯

IT Security Engineer Location: Salford/Hybrid (2 days per week) Are you a hands-on Security Engineer ready to lead cyber defence initiatives and shape security strategy? Join us to play a pivotal role in safeguarding our infrastructure, applications, and data. You’ll manage and optimise key tools like CrowdStrike, Microsoft Defender, and … and external partners—perfect for someone who wants to make a real impact. Key Responsibilities Manage and optimise CrowdStrike Falcon for threat detection and response Investigate, triage, and remediate security incidents and vulnerabilities Support patching, scanning, and integration of threat intelligence Improve technical security controls across networks, endpoints, and cloud Assist in designing secure configurations for systems and … services Collaborate on compliance audits and internal security documentation Key Skills Strong understanding of core cybersecurity principles and threat vectors Understanding of risk frameworks such as Cyber Essentials+, ISO 27001, CIS, PCI-DSS Experience with EDR/XDR platforms - Crowdstrike Falcon Proficiency with Microsoft security stack (Defender, Intune, MFA, etc.) Solid grasp of patch management and vulnerability assessment More ❯

IT Security Engineer Location: Salford/Hybrid (2 days per week) Are you a hands-on Security Engineer ready to lead cyber defence initiatives and shape security strategy? Join us to play a pivotal role in safeguarding our infrastructure, applications, and data. You’ll manage and optimise key tools like CrowdStrike, Microsoft Defender, and … and external partners—perfect for someone who wants to make a real impact. Key Responsibilities Manage and optimise CrowdStrike Falcon for threat detection and response Investigate, triage, and remediate security incidents and vulnerabilities Support patching, scanning, and integration of threat intelligence Improve technical security controls across networks, endpoints, and cloud Assist in designing secure configurations for systems and … services Collaborate on compliance audits and internal security documentation Key Skills Strong understanding of core cybersecurity principles and threat vectors Understanding of risk frameworks such as Cyber Essentials+, ISO 27001, CIS, PCI-DSS Experience with EDR/XDR platforms - Crowdstrike Falcon Proficiency with Microsoft security stack (Defender, Intune, MFA, etc.) Solid grasp of patch management and vulnerability assessment More ❯

IT Security Operations Engineer Introduction: This is a hands-on role protecting critical digital systems that keep passengers moving safely and employees working securely. You’ll join a collaborative IT team where your expertise will directly strengthen the organisation’s cyber resilience and operational reliability. Role Overview: Location: Hybrid (Midlands or Oxfordshire – 3 days in office … Package: £52,000–£58,000 + excellent travel and lifestyle benefits Industry: Transport/Technology/Cyber Security What You’ll Be Doing: Actively monitor, detect, and respond to security threats across IT and operational systems. Manage and optimise key security platforms, including SIEM, XDR, and identity management tools. Implement and review security controls across … internal and external audits to meet frameworks such as Cyber Essentials Plus, ISO 27001, and CIS. Drive improvements in tooling, automation, and incident response processes. Collaborate across departments — from IT teams to engineers — embedding best practice in every area. Mentor colleagues and promote a culture of continual security improvement. Main Skills Needed: Strong background in IT infrastructure More ❯

IT Security Operations Engineer Introduction: This is a hands-on role protecting critical digital systems that keep passengers moving safely and employees working securely. You’ll join a collaborative IT team where your expertise will directly strengthen the organisation’s cyber resilience and operational reliability. Role Overview: Location: Hybrid (Midlands or Oxfordshire – 3 days in office … Package: £52,000–£58,000 + excellent travel and lifestyle benefits Industry: Transport/Technology/Cyber Security What You’ll Be Doing: Actively monitor, detect, and respond to security threats across IT and operational systems. Manage and optimise key security platforms, including SIEM, XDR, and identity management tools. Implement and review security controls across … internal and external audits to meet frameworks such as Cyber Essentials Plus, ISO 27001, and CIS. Drive improvements in tooling, automation, and incident response processes. Collaborate across departments — from IT teams to engineers — embedding best practice in every area. Mentor colleagues and promote a culture of continual security improvement. Main Skills Needed: Strong background in IT infrastructure More ❯

IT Security Operations Engineer Before applying for this role, please read the following information about this opportunity found below. Introduction: This is a hands-on role protecting critical digital systems that keep passengers moving safely and employees working securely. You ll join a collaborative IT team where your expertise will directly strengthen the organisation s cyber … Overview: Location: Hybrid (Midlands or Oxfordshire 3 days in office) Package: £52,000 £58,000 + excellent travel and lifestyle benefits Industry: Transport/Technology/Cyber Security What You ll Be Doing: Actively monitor, detect, and respond to security threats across IT and operational systems. Manage and optimise key security platforms, including SIEM … XDR, and identity management tools. Implement and review security controls across networks, cloud, and infrastructure. Lead vulnerability and patch management activities, ensuring risks are mitigated and compliance maintained. Support internal and external audits to meet frameworks such as Cyber Essentials Plus, ISO 27001, and CIS. Drive improvements in tooling, automation, and incident response processes. Collaborate across departments from IT More ❯

IT Security Operations Engineer This is a hands-on role protecting critical digital systems that keep passengers moving safely and employees working securely. You ll join a collaborative IT team where your expertise will directly strengthen the organisation s cyber resilience and operational reliability. Location: Hybrid (Midlands or Oxfordshire 3 days in office) Package:  … £58,000 + excellent travel and lifestyle benefits Transport/Technology/Cyber Security Actively monitor, detect, and respond to security threats across IT and operational systems. Implement and review security controls across networks, cloud, and infrastructure. Lead vulnerability and patch management activities, ensuring risks are mitigated and compliance maintained. Collaborate across departments from IT teams to engineers embedding best practice in every area. Strong background in IT infrastructure, cloud environments, and cybersecurity operations. Hands-on experience with tools such as SIEM, DLP, endpoint protection, and network monitoring. Skilled in networking fundamentals firewalls, VPNs, routers, LANs, and intrusion detection. Free standard class leisure travel for you and eligible dependants across several major rail More ❯

IT Systems & Security Administrator to support and manage a secure MS digital infrastructure environment. This role requires active SC clearance and experience in Microsoft 365 and Azure environments. Outside IR35. London with hybrid working. Key Responsibilities: Administer and configure Microsoft digital infrastructure, including security components. Build, issue, and support IT hardware across Windows, macOS, and iOS. … Triage incidents in Microsoft Defender (Security Center) and Purview. Manage device estate via Intune and Apple Business Manager. Liaise with internal and external stakeholders on IT services and security matters. Review and enhance IT Service Management processes. Essential Skills & Experience: 2+ years in IT support or systems administration (M365 & Azure). Strong knowledge of Microsoft More ❯

Junior IT/Security Systems Engineer Looking for a Junior level person at the start of their career as a Security Systems Engineer. You must have good IT knowledge as this role will require you to be programming FOB systems and downloading data. Applicants must have some experience on the tools doing a cabling and … basic electrical knowledge. This role is to be trained as a Security Systems Engineer. To apply for this role you must : Have a full UK drivers’ licence (with a minimum of 1 years driving experience) Be able to pass a DBS (criminal records check) Have some hands on skills, ideally electrical training NVQ 2 or 3 in Electrical Installations. … comes with training on how to complete service calls, and ongoing technical training to take on more and more technical remedial works/projects, as you progress to a Security Systems Engineer. Starting salary from £28000 + expensed Company Van (business use only) and paid overtime. Standard hours Mon - Friday. More ❯

Junior IT/Security Systems Engineer Looking for a Junior level person at the start of their career as a Security Systems Engineer. You must have good IT knowledge as this role will require you to be programming FOB systems and downloading data. Applicants must have some experience on the tools doing a cabling and … basic electrical knowledge. This role is to be trained as a Security Systems Engineer. To apply for this role you must : Have a full UK drivers’ licence (with a minimum of 1 years driving experience) Be able to pass a DBS (criminal records check) Have some hands on skills, ideally electrical training NVQ 2 or 3 in Electrical Installations. … comes with training on how to complete service calls, and ongoing technical training to take on more and more technical remedial works/projects, as you progress to a Security Systems Engineer. Starting salary from £28000 + expensed Company Van (business use only) and paid overtime. Standard hours Mon - Friday. More ❯

Junior IT/Security Systems Engineer Looking for a Junior level person at the start of their career as a Security Systems Engineer. You must have good IT knowledge as this role will require you to be programming FOB systems and downloading data. Applicants must have some experience on the tools doing a cabling and … basic electrical knowledge. This role is to be trained as a Security Systems Engineer. To apply for this role you must : Have a full UK drivers’ licence (with a minimum of 1 years driving experience) Be able to pass a DBS (criminal records check) Have some hands on skills, ideally electrical training NVQ 2 or 3 in Electrical Installations. … comes with training on how to complete service calls, and ongoing technical training to take on more and more technical remedial works/projects, as you progress to a Security Systems Engineer. Starting salary from £28000 + expensed Company Van (business use only) and paid overtime. Standard hours Mon - Friday. More ❯

Looking to move away from retail, hospitality or shift work – and build a career that actually gives you long-term stability and flexibility? Cyber Security is one of the fastest-growing industries in the world, and you don’t need prior IT experience to get started. Our Cyber Security Career Programme is designed for people who want … hours of live, instructor-led online training. Everything is built around practical learning, so you’ll get real-world project work that prepares you for what happens in real security environments. We help people at every stage of their career journey. Many of our students come from completely different backgrounds – sales, retail, customer service – and go on to land … ready to move into a career that pays better, helps you grow faster, and can be done from anywhere, this is your next step. Interested to start your Cyber Security journey? Click below. More ❯

a Kerberos expert to lead authentication design, implementation, and troubleshooting across complex enterprise environments. You’ll be the go-to authority on Kerberos — able to explain, demonstrate, and optimise it with clarity and precision. Key Responsibilities Act as the subject matter expert for all Kerberos-related topics. Design, configure, and troubleshoot Kerberos authentication across Windows, Linux, and AD environments. … technical documentation for internal teams and clients. Essential Skills Proven expert-level knowledge of Kerberos (SPNs, delegation, ticketing, cross-realm trust). Strong background in Active Directory, Windows Server security , and Linux Kerberos integration . Confident communicator and presenter , comfortable engaging with customers and technical teams alike. Hands-on experience with authentication troubleshooting tools (Wireshark, klist, setspn, event logs More ❯

a Kerberos expert to lead authentication design, implementation, and troubleshooting across complex enterprise environments. You’ll be the go-to authority on Kerberos — able to explain, demonstrate, and optimise it with clarity and precision. Key Responsibilities Act as the subject matter expert for all Kerberos-related topics. Design, configure, and troubleshoot Kerberos authentication across Windows, Linux, and AD environments. … technical documentation for internal teams and clients. Essential Skills Proven expert-level knowledge of Kerberos (SPNs, delegation, ticketing, cross-realm trust). Strong background in Active Directory, Windows Server security , and Linux Kerberos integration . Confident communicator and presenter , comfortable engaging with customers and technical teams alike. Hands-on experience with authentication troubleshooting tools (Wireshark, klist, setspn, event logs More ❯

a Kerberos expert to lead authentication design, implementation, and troubleshooting across complex enterprise environments. You’ll be the go-to authority on Kerberos — able to explain, demonstrate, and optimise it with clarity and precision. Key Responsibilities Act as the subject matter expert for all Kerberos-related topics. Design, configure, and troubleshoot Kerberos authentication across Windows, Linux, and AD environments. … technical documentation for internal teams and clients. Essential Skills Proven expert-level knowledge of Kerberos (SPNs, delegation, ticketing, cross-realm trust). Strong background in Active Directory, Windows Server security , and Linux Kerberos integration . Confident communicator and presenter , comfortable engaging with customers and technical teams alike. Hands-on experience with authentication troubleshooting tools (Wireshark, klist, setspn, event logs More ❯

a Kerberos expert to lead authentication design, implementation, and troubleshooting across complex enterprise environments. You’ll be the go-to authority on Kerberos — able to explain, demonstrate, and optimise it with clarity and precision. Key Responsibilities Act as the subject matter expert for all Kerberos-related topics. Design, configure, and troubleshoot Kerberos authentication across Windows, Linux, and AD environments. … technical documentation for internal teams and clients. Essential Skills Proven expert-level knowledge of Kerberos (SPNs, delegation, ticketing, cross-realm trust). Strong background in Active Directory, Windows Server security , and Linux Kerberos integration . Confident communicator and presenter , comfortable engaging with customers and technical teams alike. Hands-on experience with authentication troubleshooting tools (Wireshark, klist, setspn, event logs More ❯

a Kerberos expert to lead authentication design, implementation, and troubleshooting across complex enterprise environments. You’ll be the go-to authority on Kerberos — able to explain, demonstrate, and optimise it with clarity and precision. Key Responsibilities Act as the subject matter expert for all Kerberos-related topics. Design, configure, and troubleshoot Kerberos authentication across Windows, Linux, and AD environments. … technical documentation for internal teams and clients. Essential Skills Proven expert-level knowledge of Kerberos (SPNs, delegation, ticketing, cross-realm trust). Strong background in Active Directory, Windows Server security , and Linux Kerberos integration . Confident communicator and presenter , comfortable engaging with customers and technical teams alike. Hands-on experience with authentication troubleshooting tools (Wireshark, klist, setspn, event logs More ❯