26 to 35 of 35 IT Security Engineer Jobs in the UK

Senior 3rd-Line IT Engineer | Azure & Security

Location
Greater London, England, United Kingdom
ME+EM is seeking a senior IT specialist to provide advanced, third-line support and to own patching, vulnerability management, and security across Azure, on-premises, and hybrid environments. You will configure email security gateways, disaster recovery, and network infrastructure while collaborating with vendors and internal teams. … role demands leadership in IT projects and documentation. You will mentor junior engineers, stay current with industry trends, and help scale IT services to #J-18808-Ljbffr ...

Global IT Support Engineer - Remote & Security-Focused

Location
Greater London, England, United Kingdom
Candex is seeking an adaptable IT Support Engineer to join our global IT team. This remote role supports our offices worldwide, handling hardware, software, and network issues while ensuring efficient tool usage. The ideal candidate has 3+ years in IT support, strong communication, and experience with ...

IT Systems Engineer: Cloud, Security & Resilience

Location
Kidlington, England, United Kingdom
Infleqtion UK is seeking an IT Systems Engineer to manage day-to-day operation, administration and support of our corporate IT environment in Kidlington, Oxford. You will handle cloud and on‐premises systems, identity, networking and infrastructure services. The role involves security operations, incident response ...

Hybrid Cloud IT Ops Engineer (Security & Compliance)

Location
Greater London, England, United Kingdom
Valarian Technologies is seeking an IT Support professional to shape and run our cloud-first IT function. You will secure and scale our modern infrastructure, partner with the TechOps Lead to enhance compliance, and support a high-growth organisation operating across London and globally. The role focuses … building IT operations from the ground up, managing macOS fleets, SaaS tools, and identity providers, while driving continuous improvement in security and resilience. #J-18808-Ljbffr ...

London Onsite Systems Engineer – IT Support & Security

Location
Greater London, England, United Kingdom
Atlas Technica in London is seeking a Systems Engineer to join our growing Support team onsite. This role provides hands-on troubleshooting, systems administration, and escalation support across client environments. You will work with fellow engineers and Client Technology Managers to deliver reliable IT services, with opportunities … grow into advanced infrastructure projects and security initiatives. The successful candidate will combine technical skills with clear communication and a #J-18808-Ljbffr ...

CNI Cyber Compliance Engineer | Hybrid OT/IT Security

Location
Chippenham, England, United Kingdom
hiring a CNI Service Compliance Engineer to support Critical National Infrastructure environments. The role sits in a specialist Service Assurance function and focuses on aligning OT and IT services with cyber security frameworks and regulatory requirements. You will translate complex compliance needs into practical technical controls. ...

Onsite Systems Engineer – London IT & Security

Location
City of Westminster, England, United Kingdom
Atlas Technica is seeking a Systems Engineer to join our London-based Support team. This hands-on role provides onsite support, troubleshooting, systems administration, and escalation support across client technology environments. You will work with a collaborative team, grow your technical skills, and engage in advanced projects as your ...

Senior ICT Systems Engineer – Nuclear IT & Security

Location
United Kingdom
seeking a senior ICT professional to provide technical and operational support across the company's infrastructure, systems and services. You will ensure availability, security and continuous improvement of business-critical platforms and act as the day-to-day contact for Systems Engineers. Reporting to the ICT Manager, you will … assist with planning and maintaining the IT infrastructure and roadmap, support projects, cybersecurity initiatives and service improvements, #J-18808-Ljbffr ...

ICT Infrastructure Engineer - 1st/2nd Line IT & Security

Location
United Kingdom
Reply, Inc. is hiring an ICT Infrastructure Engineer to deliver reliable end-user support and maintain secure workplace services across Windows, macOS, and Microsoft 365 in the UK. You will manage endpoints, enable SSO/MFA, and uphold security standards in government and defence engagements. The role involves ...

Senior / 3rd Line IT Engineer - Infrastructure & Cyber Security

Hiring Organisation
Recruitment Revolution
Location
Colchester, Essex, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
built solid 3rd Line infrastructure experience. You know how to get to the bottom of complex technical problems, understand the importance of security and you're ready for more ownership. This could be that step. Join Bulk , one of Europe's leading active nutrition brands, and take ownership across … infrastructure and cyber security environment su click apply for full job details ...