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Cyber Security Jobs in London

The UK's financial and tech hub, home to a vast array of cyber security roles across industries.

Open roles
349
Salary range
£26k – £200k
Hiring companies
87
View 349 live roles → Get an alert

London is the epicentre of the UK's financial and technology sectors, making it a critical hub for cyber security. Major banks, fintechs, and tech scaleups are headquartered here, driving a high demand for skilled professionals. The city's diverse ecosystem includes roles in penetration testing, SOC analysis, incident response, threat intelligence, and more. Many organisations offer both on-site and hybrid working arrangements, providing flexibility to suit different preferences.

Salary on the board

£26k – £200k

Based on advertised midpoints across the 169 priced listings posted in the last 12 months. Base salary only.

By seniority
£k base
Junior
26
60
3 jobs
Mid
29
100
65 jobs
Senior
35
200
66 jobs
Lead
50
151
18 jobs
Director
75
140
5 jobs
Live jobs

349 live roles

See all 349 roles →

DevOps Engineer

This role involves engineering and automating cloud infrastructure for a leading cyber and defence organisation. You will design, build, and manage cloud platforms using Azure or GCP, implement IaC with Terraform, and support CI/CD pipelines and containerised environments. The focus is on delivering secure, reliable, and scalable systems for high-impact national security programmes.

eFinancialCareers London, United Kingdom £45,000 – £60,000 pa
Hybrid Permanent Clearance Required

Data Engineer

This role involves designing and building robust data pipelines and platforms for a leading cyber and defence organisation. You will work on scalable, production-grade data solutions that support critical decision-making in national security environments, focusing on ETL/ELT pipelines, data integration, and data governance.

eFinancialCareers London, United Kingdom £50,000 – £58,000 pa
Hybrid Permanent Clearance Required

Software Engineer

This role involves designing and developing scalable, security-focused applications while working closely with the Founder and a highly technical team. You'll have the opportunity to contribute to product development, influence technical decisions, and gain exposure to emerging technologies in cyber security and AI.

Franklin Bates Sw100Ae, SW10 0AE, United Kingdom £40,000 – £50,000 pa
On-site Permanent

Product Cyber Security Lead

The Product Cyber Security Lead will implement and ensure compliance with US DoD cyber security requirements for a mission-critical product development programme. Key responsibilities include interpreting and applying cyber standards, leading risk assessments, and coordinating with US DoD representatives.

Copello High Wycombe, Buckinghamshire, United Kingdom
Hybrid Contract Clearance Required

Security Architect

This role involves defining and delivering robust cloud security frameworks and architectures for a high-profile UK Central Government project. You will act as a Subject Matter Expert, influencing key stakeholders and contributing to strategic security decisions across multiple workstreams.

Matchtech London, United Kingdom £550 – £620 pd
Hybrid Contract Clearance Required

Cloud Native DevOps Engineer- SC Cleared

This role involves designing and building cloud solutions using AWS and DevOps best practices, managing scalable infrastructure with Kubernetes, Terraform, and CloudFormation, and working directly with clients and project teams to deliver high-impact, mission-critical projects in the Defence and National Security sector.

Searchability NS&D London, United Kingdom £45,000 – £100,000 pa
On-site Permanent Clearance Required

IT Systems Engineer

This role involves designing, implementing, and supporting enterprise-grade IT infrastructure, with a focus on Microsoft Azure, Microsoft 365, and Cisco networking technologies. The Systems Engineer will work in a hybrid environment, collaborating with cybersecurity teams to ensure high uptime, confidentiality, and performance in a professional services or legal setting.

Larbey Evans Ec2N4Ag, EC2N 4AG, United Kingdom £75,000 pa
Permanent

NDY Senior Security Engineer (Digital Buildings), London

This role involves designing and implementing electronic and physical security systems for a variety of sectors, including commercial, residential, and data centers. The Senior Security Engineer will lead security projects, engage in business development, and collaborate with clients and team members to ensure high-quality security solutions.

Tetra Tech Central London, W3 0BJ, United Kingdom
On-site Permanent
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Roles hiring here

Roles hiring in London

The most-listed roles in this cluster right now. Tap through to a role profile when one exists, or to the live search results.

Security Engineer Jobs

£38k – £110k
27 open

Security Architect Jobs

£60k – £140k
15 open

Cloud Security Engineer Jobs

£65k – £90k
6 open

Application Security Engineer Jobs

Role profile
4 open

CISO Jobs

Role profile
3 open

SOC Analyst Jobs

£50k – £58k
2 open
Top hirers

Hiring here right now

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The scene

Hiring in London

London's robust economy and global financial status make it a prime location for cyber security professionals. Companies ranging from large financial institutions to innovative tech startups are constantly on the lookout for skilled talent.

The city's diverse industry landscape means that cyber security professionals can find roles in a variety of sectors, from traditional banking to cutting-edge fintech. This diversity provides ample opportunities for career growth and specialisation.

Many organisations in London are also committed to fostering a collaborative and supportive work environment, with a strong emphasis on continuous learning and professional development. This makes London an ideal place for those looking to advance their careers in cyber security.

FAQs

Common questions

  • Financial services, fintech, and tech scaleups are the primary industries hiring for cyber security roles in London.

  • Many cyber security roles in London offer hybrid working arrangements, though some positions, especially in financial institutions, may require on-site presence.

  • Penetration testers, SOC analysts, incident responders, and threat intelligence analysts are among the most in-demand roles in London's cyber security market.

  • For detailed salary information, refer to the salary section on this page, which is updated regularly with live job listings.

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