Security Jobs in United Kingdom

Technology Delivery Lead: Cyber Security

UKFull-timeLead

Agile AI Automation Cism Cissp +13 skills

Lead end-to-end delivery of complex cyber security projects for financial and energy sector clients at Capco: defining scope and plans, coordinating security, engineering and client workstreams (IAM, cloud security, SIEM, vulnerability management, Zero Trust), and owning governance, budgets and reporting. Core skills: security project/delivery management and security domain knowledge.

INSIGHT INTERNATIONAL Limited

AI Security engineer

AI LLM Machine Learning Risk Assessment

Security engineer focused on protecting AI and LLM systems: day to day they run red teaming exercises, build AI governance frameworks and guardrails, perform AI/ML risk and vulnerability assessments, and keep AI development pipelines and infrastructure secure.

INSIGHT INTERNATIONAL Limited

Cyber Security Specialist

AI API Cloud Cryptography IAM +3 skills

Cyber Security Specialist in London assessing and securing enterprise systems across cloud, endpoint, network, cryptography and IAM, using threat modelling frameworks like STRIDE and MITRE ATT&CK. Requires security certifications (CISSP/CISM/CCSP and CEH/OSCP or equivalents) and familiarity with standards such as ISO 27000, PCI DSS, NIST and OWASP.

INSIGHT INTERNATIONAL Limited

Security engineer

A security engineer in London who builds and maintains SIEM monitoring, writes detection rules, designs incident response processes, hunts threats, integrates security telemetry, and develops SOAR automation workflows, while also securing CI/CD pipelines.

SIEM Threat Hunting

ECS Resource Group Ltd

Programme Manager - Vulnerability Management

UKContract

Hybrid contract role in Central London (inside IR35, ~3 months) managing a vulnerability and patch management transformation programme at a large enterprise. The programme manager runs workstreams, coordinates Technology, Infrastructure, Cyber teams and vendors, and owns plans, risks, dependencies and delivery milestones.

Security Architect - SC Cleared

Security Architect with a bespoke technology consultancy serving defence-sector customers, working remotely from South / South West England with travel to customer sites as needed. Requires live SC clearance and pays £80,000–£90,000.

Security Architect - Consultant / Senior Consultant

UKFull-timeSenior

A UK consultancy is hiring multiple Security Architects (Consultant/Senior Consultant) to design secure solutions for public and private sector transformation programmes — threat modelling, Secure by Design, cloud security across AWS/Azure/GCP. Hybrid role (min 2 days/week office or client site); candidates must be eligible for UK security clearance.

83zero Limited

Cloud IAM Support Engineer

Cloud IAM Support Engineer Salary: Up to £70,000 Location: Manchester or Inverness - Onsite, 5 days per week We're looking for an experienced Cloud IAM Support Engineer to join our Identity & Access Management team and…

Embedded Security Engineer

UKFull-time

C++ Cybersecurity Embedded Software

A hands-on embedded security engineer joins NRG's established engineering team in South Tyneside (hybrid, up to 2 days from home) to develop secure embedded products for critical energy and power infrastructure. The work centers on C/C++ embedded software security rather than traditional enterprise IT cybersecurity; permanent position with competitive salary, bonus and benefits.

Kingdom People

Security Architect

An experienced Security Architect in Birmingham who embeds secure-by-design principles, cyber risk management, and information assurance across customer solution lifecycles, acting as the bridge between customer security requirements, threat intelligence, business goals, and technical architecture.

Erin Associates

Cyber Security Engineer

HybridUK

A hands-on Cyber Security Engineer role in Manchester (hybrid, 1-2 days in office) focused on strengthening the organisation's security posture and delivering its Cyber Security Roadmap initiatives within a Microsoft-centric technology environment. Salary up to £50k plus benefits.

Cyber Governance, Risk & Compliance Lead (GRC)

RemoteUKLead

Group-level cyber security role maintaining and developing the organisation's cyber governance, risk and compliance (GRC) framework while supporting subsidiary businesses with security compliance. Remote role based in Leeds with some travel; salary up to £60k plus car allowance and package.

up to 60K £

Charles Simon Associates Ltd

Cyber Security Manager

RemoteUKFull-time

Cissp Entra ID ISO 27001 Nist SIEM

A hands-on Cyber Security Lead/Manager who owns cyber security end to end for a fast-growing UK business, working home based. Day to day spans Microsoft security tooling (Entra ID, Defender, Purview), SIEM/SOC operations, third-party management, and standards like Cyber Essentials Plus, ISO 27001 and NIST.

Gazelle Global Consulting Ltd

Cyber Security Consultant

UKContract

Automation CI/CD SIEM Threat Hunting

Three contract cyber security roles supporting a major security programme in the UK: a Security Engineer working on SIEM, detection/response, threat hunting, SOAR automation and secure CI/CD, plus defensive security and offensive testing specialists. Roles span London, Manchester, Bristol and Leeds.

Charles Simon Associates Ltd

Cyber Security Manager

RemoteUKFull-time

Cissp Entra ID ISO 27001 Nist SIEM

Hands-on technical cyber security lead (titled Manager, but not a people-management role) owning security across a fast-growing UK business from a home-based position with occasional travel. Core focus: Microsoft Entra ID, Defender, Purview, SIEM/SOC, plus Cyber Essentials Plus, ISO 27001 and NIST.

Senior Security Researcher

UKSenior

Salt is recruiting a Senior Security Researcher (AI & Detection Engineering) for one of the UK's most innovative cyber security organisations, based hybrid in London. The role explores how AI can improve threat detection, automate security workflows and shape next-generation security products, paying £70,000–£90,000 plus bonus and benefits.

Security Architect (Manchester)

HybridUK

Security Architect - Manchester, UK Salary dependant on grade 1-3 days onsite hybrid working (project dependent, some weeks remote) SC clearance required, and eligibility to obtain DV ABOUT THE CLIENT Our client is a…

Searchability NS&D

Senior SOC Analyst

On-siteUKFull-timeSenior

Senior SOC Analyst - Farnborough, UK Up to £70,000 package depending on experience Full time onsite role, shift work (4 on, 4 off) SC clearance required, with eligibility for DV About the Client Our client is a…

Diana Duggan UK Limited

Cloud Security Control Engineer (AWS)

We are looking for an experienced Cloud Security Control Engineer to provide technical leadership and engineering support across cloud security controls within a complex enterprise technology environment. The role will…

AWS Cloud Cloud Security

Vinted

Open 23d HybridEurope, UKStaff

Staff / Senior Staff Security Engineer, Vinted Pay

Staff-level security engineer for Vinted Pay responsible for the security architecture of a scaling fintech business. The role involves translating regulatory requirements like PCI DSS and DORA into technical guardrails, securing AWS infrastructure and payment pipelines, and leading cross-functional security initiatives using Ruby on Rails, Go, and AWS.

AWS Distributed Systems Fintech Grafana IAM +9 skills

8K – 13K € / mo