2074 IT & Software Developer jobs in the UK
Senior Security Infrastructure Engineer
£90,000 - 90,000
IO Associates
Pound Mead, Corsham
£90,000 - 90,000
Requirements
Must:
- Proven experience in infrastructure or network security within enterprise environments
- Strong knowledge of Microsoft technologies (Windows Server/Desktop, Active Directory, Group Policy)
- Hands-on experience with MFA, virtualisation, and network security appliances
- Understanding of SIEM operations, vulnerability management, and endpoint protection
- Familiarity with recognised security frameworks (ISO 27001, NIST, CIS, Cyber Essentials)
- Excellent problem-solving and communication skills
- DV cleared
Responsibilities
- Design, build and maintain secure on-premises and cloud network and system architectures
- Harden Microsoft Server/Desktop platforms, Active Directory, and Group Policies
- Deploy and manage MFA solutions (YubiKey, RSA) for enterprise identity and access protection
- Secure virtualisation platforms (Hyper-V, VMware) and implement endpoint security (EDR, anti-malware, DLP)
- Operate and optimise SIEM tools (Splunk, Microsoft Sentinel) for threat detection and incident response
- Perform vulnerability assessments using Qualys and Tenable, driving remediation and continuous improvement
- Align security controls with ISO 27001, NIST, CIS, and Cyber Essentials, supporting audits and compliance
Description
We are seeking a Senior/Principal Security Infrastructure Engineer to provide technical leadership and hands-on expertise in securing enterprise infrastructure and networks. This role focuses on resilience, compliance, and integrity across a complex multi-technology environment. Our team offers flexible working and career development opportunities, allowing you to lead technical security initiatives and embed best-practice controls while working on strategic infrastructure projects. This position is hybrid and based in Bristol, with a competitive salary range of £70,000 to £90,000.
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You can find Cyber Security Engineer salaries in the UK here.
How many Cyber Security Engineer jobs are in the UK?
Currently, there are 2074 Security openings. Check also: IAM jobs, SAML jobs, Cisco jobs, Splunk jobs - all with salary brackets.
Is the UK a good place for Cyber Security Engineers?
The UK is one of the best countries to work as a Cyber Security Engineer. It has a vibrant startup community, growing tech hubs and, most important: lots of interesting jobs for people who work in tech.
Which companies are hiring for Cyber Security Engineer jobs in the UK?
Bluefruit Software Limited, Mas & Pas Limited, UK Research and Innovation (UKRI), FCDO Services, Phoenix Group, Department for Work and Pensions (DWP), ITI Group among others, are currently hiring for Security roles in the UK.
The company with most openings is Experis as they are hiring for 97 different Cyber Security Engineer jobs in the UK. They are probably quite committed to find good Cyber Security Engineers.
The company with most openings is Experis as they are hiring for 97 different Cyber Security Engineer jobs in the UK. They are probably quite committed to find good Cyber Security Engineers.