Security Jobs in United Kingdom

Cyber Security Engineer, (Cloud Security Specialist)

Open 26d UK

AWS Azure Cloud Cloud Native Cloud Security +6 skills

A client-facing Cyber Security Engineer/Manager at KPMG who embeds with client teams to secure multi-cloud environments (AWS, Azure, GCP, VMware), designing and delivering hands-on cloud security engineering engagements. Based in Bristol, Birmingham or Manchester with 3+ days a week on client sites, and requires UK National Security Vetting eligibility.

Colt Group

Security Architect - Microsoft Security Platform

Open 25d RemoteUK

Active Directory AI Automation Azure Cloud +16 skills

Colt Group is hiring a Security Architect in London to act as design authority for its Microsoft security stack (M365 E5: Defender, Entra ID, Purview, Sentinel), designing Zero Trust-aligned identity, endpoint and data-protection architectures and governing secure adoption of AI/Copilot capabilities.

Colt Group

Security Architect - DevSecOps + Application Security

Open 25d RemoteUK

AI API Api Security Authentication Azure +17 skills

Colt Group is hiring a Security Architect in London to embed application security and DevSecOps across its software development lifecycle — integrating controls like SAST, DAST, SCA and secrets scanning into GitLab CI/CD pipelines, guiding secure-by-design architecture, and coordinating penetration testing, aligned to TSA, DORA and ISO 27001.

Colt Group

Security Architect - Cloud Security + Zscaler Platform

Open 25d RemoteUK

Authentication AWS Azure Cloud Cloud Native +13 skills

Colt is hiring a Security Architect to own cloud security and secure access architecture across Azure and GCP, centered on its strategic Zscaler platform (ZIA/ZPA). Day to day, they define Zero Trust target architectures, lead Zscaler and identity-integrated access designs, run security design reviews, and ensure compliance with standards like TSA, DORA and ISO27001.

WECTEC Staffing Services

Integrated Security Analyst

Open 25d UKContract

ISO 27001 Networking Risk Assessment

On-site Integrated Security Analyst at Westinghouse (Springfields Fuels site, Salwick, Preston, UK) delivering site-wide security across IT, OT, and physical protection systems. Day-to-day work spans security monitoring and incident response, vulnerability and access management, and compliance with NISR, SyAPs, NCSC CAF, IEC 62443, and ISO 27001.

Capgemini

Sales Professional - CIS (Cloud Infrastructure & Cyber Security Services) - Manufacturing, Aerospace

Open 19d HybridUK

Agentic AI AI Automation AWS Business Development +4 skills

Capgemini UK is hiring a Sales Specialist based in Birmingham to drive profitable growth across strategic manufacturing and aerospace accounts, selling Cloud Infrastructure Services — cloud and infrastructure transformation, cybersecurity, digital workplace and AI-enabled solutions — and owning complex deals from qualification through to closure.

Capgemini

Sales Professional - CIS (Cloud Infrastructure & Cyber Security Services) - Life Sciences

Open 19d HybridUK

Agentic AI AI Automation AWS Business Development +4 skills

A senior sales specialist at Capgemini UK driving profitable growth across a portfolio of strategic, net-new and renewal accounts in Life Sciences, selling Cloud Infrastructure and Cyber Security services (cloud transformation, digital workplace, cybersecurity, AI-enabled solutions). Owns deals from inception to closure (£100k–£10m), partnering with account, presales and alliance teams; Birmingham

Capgemini

Cybersecurity Consultant

Open 18d HybridUK

Agentic AI AI Ai Enablement Automation AWS +7 skills

Manager/Senior Manager-level cybersecurity consultant in Capgemini's CIS Projects & Consulting team, leading cyber advisory engagements (maturity assessments, strategy, roadmaps), advising C-suite stakeholders, and supporting bids and business development. Focus spans cyber risk and compliance (ISO 27001, NIST, NIS2, GDPR), security architecture, IAM, and secure cloud/AI transformation. Hybrid, UK

Janus Henderson

AI Security Engineer

Open 17d HybridUK

Agentic AI AI Ai Enablement Analytics API +25 skills

A hands-on security engineer who secures Janus Henderson's AI estate — agentic apps, MCP servers, the model gateway, and Copilot services — through threat modelling, AI red teaming, guardrail design, and detection engineering, while helping automate security controls using Azure, Python, and CI/CD tooling.

Lloyd's Register

New APAC, Europe, North America, UKFull-time

Electrotechnical & Cybersecurity Specialist

Consultancy role at Lloyd's Register delivering electrotechnical and marine cyber security projects for maritime clients — engaging clients, scoping and costing work, and executing projects on ship electrical/automation systems, OT/ICS cyber security (including IACS UR E26/E27), and vessel data platforms. Hybrid, based in Southampton or other LR offices.

Agile Automation Cissp Cloud Cybersecurity +2 skills

Allianz

Senior Information Security Consultant

Open 15d HybridUKSenior

Senior advisory security role at Allianz in Guildford, UK (hybrid, one day a week in office): embedding security by design in change programs, leading threat modelling, conducting security architecture reviews against NIST CSF/COBIT, assessing AI system risks, and mentoring junior consultants. Pay circa £76,000 per year.

Senior Director - Global Cyber Security

New UKSenior

Senior Director in McDonald's Global Cyber Security team, leading security engagement and deployment across the International Operated Markets segment from London. The role drives adoption of global security services, cyber risk remediation, GRC integration, and a resilience culture, backed by team leadership and executive stakeholder management.

Senior Cyber Incident Response Specialist

New UKContractSenior

Analytics Cybersecurity EDR Root Cause Analysis

Leads cyber incident response for Royal London (the UK's largest mutual life, pensions and investment company): containing threats, coordinating Defence, Threat Intelligence, SOC and Engineering, running the incident response lifecycle and mentoring CIR analysts. Core tech: EDR/MDR, threat modelling, structured incident reporting. Hybrid role at Alderley Park/Glasgow.

Walkers

Senior Security Engineer - 6 month FTC

New UKContractSenior

Automation Azure Cissp Cloud Cloud Security +11 skills

A 6-month fixed-term, hands-on Senior Security Engineer role on Walkers' (international law firm) Information Security team in London, hybrid with 2 days/week in office. The engineer builds and delivers security controls — SIEM, PKI/BYOK, Defender for Cloud and Purview configuration — using strong Microsoft, Azure and M365 security skills.

Walkers

Security Engineer - 6 month FTC

New UKInternshipJunior

Automation Azure Cloud Data Quality Gdpr +9 skills

Entry-level Security Engineer on a 6-month fixed-term contract in Walkers' London Information Security team (hybrid, 40% office). The role involves onboarding log sources, improving data quality, building detection use cases, and supporting SOC monitoring, incident response and security controls, with Microsoft/Azure and SIEM-adjacent work.

JLR

Enterprise Network Security Architect - Zero Trust & Segmentation & Secure Access Services

New HybridUK

Authentication Cloud Cloud Security Cybersecurity Gdpr +9 skills

A senior architect at JLR (Gaydon, UK) who defines and leads the enterprise Zero Trust and network security architecture — designing identity-driven ZTNA/SASE access, network segmentation, and security policy across on-prem, cloud and remote environments. Core tech includes Zscaler/Palo Alto Prisma Access/Netskope/Microsoft Entra, plus NIST, ISO 27001 and GDPR frameworks.

Information Security Governance Lead

New UKLead

Cism Cissp ISO 27001 Nist SOC 2

Leads DLA Piper's information security governance from its London office: owning the ISO 27001 ISMS, coordinating certification audits, running security control testing and assurance, and supporting the firm's security risk management framework alongside the enterprise risk team.

Fujitsu

Application Security Architect

New UK

Active Directory Bash DNS Firewall JSON +4 skills

Hands-on Application Security Architect at Fujitsu in Bracknell (with regular travel to London and the South West) supporting a customer Gateway solution — designing and implementing changes, maintaining availability, and troubleshooting alongside engineering, SOC, and 3rd line teams. Core stack: RHEL, Windows, vSphere, and SMTP email gateways.

Subsea7

AI Compliance & Security Engineer

New UKFull-time

AI Ai Enablement Anthropic Azure ChatGPT +10 skills

An onsite role in Aberdeen (Westhill) securing Subsea7's adoption of AI: the engineer evaluates tools like Microsoft Copilot, ChatGPT, Claude and Gemini, defines AI governance guardrails and policies, and builds security controls, threat models and risk assessments across AI platforms, Azure cloud and enterprise systems.

Fujitsu

Operational Security Analyst

New HybridUK

Office-based security analyst in Fujitsu's security operations team in Basingstoke, monitoring client networks for real-time attacks, classifying and responding to security incidents, and investigating issues like compromised accounts, privilege creep and data breaches. Core toolkit includes LogRhythm and Tenable, plus PKI ceremonies and cryptographic asset handling.

DNS PKI SaaS