Jobs in London

IT Service & Operations Manager

Lead day-to-day IT operations across service desk, infrastructure, and cybersecurity in a purpose-driven organisation. Manage a small technical team, oversee external suppliers, and drive continuous service improvement while ensuring system resilience and security. Translate technical performance and risks into clear insights for non-technical stakeholders and lead incident response, ITSM process adoption, and operational projects.

Asset Resourcing Ec2A1Af, EC2A 1AF, United Kingdom £60,000 – £70,000 pa

Hybrid Permanent Clearance Required

Lead Business Analyst

Lead Business AnalystLocation: Hybrid, London (3 days per week in the office)Type: PermanentPaying between £, depending on experience.A leading Construction Engineering firm are looking for an experienced Lead Business Analyst to support a portfolio of business and technology transformation programmes....

Context Recruitment London, United Kingdom £75,000 – £85,000 pa

Cyber and Information Security Manager

Cyber & Information Security ManagerLocation: Peterborough or LondonSalary: £50,000–£60,000VIQU is looking for an experienced Cyber & Information Security Manager for our client to take responsibility for cyber and information security within a large, geographically distributed organisation.You'll own and develop the...

VIQU IT Clerkenwell, London, EC1R 0EA, United Kingdom £50,000 – £60,000 pa

Security Architect

Security & Identity ArchitectLocation: LondonFlexible / Hybrid- 3 days per weekContractWe are looking for an experienced Security & Identity Architect to lead the design and implementation of secure-by-design principles across enterprise technology environments.This is a strategic and hands-on architecture role...

TRIA London, United Kingdom

Information Security Officer

This role involves supporting the delivery of information security and cyber security initiatives, including risk assessments, policy maintenance, incident management, and compliance activities. The officer will work closely with internal teams and third parties to monitor vulnerabilities, implement controls, and ensure adherence to security standards. It's a hands-on position focused on strengthening organisational security posture through proactive risk management and governance.

LJ Recruitment Harrow, United Kingdom £38,000 – £40,000 pa

On-site Permanent

Azure Cloud Engineer

This role involves hands-on management and optimisation of a large-scale Azure estate for a non-profit organisation. The engineer will maintain infrastructure, deploy Windows Server workloads using Bicep, enforce security and compliance, and lead cloud modernisation initiatives. It's a technically deep role focused on resilience, automation, and continuous improvement of critical cloud systems.

Franklin Bates Ec1A1Bb, EC1A 1BB, United Kingdom £58,000 – £65,000 pa

Hybrid Permanent Clearance Required

Cyber and Information Security Manager

Cyber & Information Security ManagerLocation: Peterborough or LondonSalary: £50,000–£60,000VIQU is looking for an experienced Cyber & Information Security Manager for our client to take responsibility for cyber and information security within a large, geographically distributed organisation.You'll own and develop the...

VIQU IT Recruitment London, United Kingdom £50,000 – £60,000 pa

Senior AWS Cloud Engineer

The role involves designing, building, and securing scalable AWS cloud infrastructure as part of a major public sector cloud transformation. The engineer will lead on Infrastructure as Code, automation, CI/CD pipelines, and mentorship, working closely with cross-functional teams to ensure resilient, secure, and cost-effective cloud platforms.

RG Setsquare United Kingdom £500 pd

Hybrid Contract Clearance Required

Associate Software Engineer

This role involves building and maintaining full-stack features for enterprise email and collaboration data governance, working across C# and Java backends and React frontends. The engineer will own features from design through production, contribute to scalable cloud-native services on AWS and Kubernetes, and use AI tools as part of daily development workflows. The team focuses on compliance, archiving, and insights at scale, with strong emphasis on code quality, observability, and production ownership.

Mimecast London, United Kingdom £40,000 – £57,000 pa

Hybrid Permanent Clearance Required

Senior Network & Infrastructure Engineer

This role involves designing, maintaining, and securing enterprise-level server, network, and storage infrastructure for clients, with a strong focus on hybrid cloud environments using Azure. The engineer will lead migrations, provide 3rd line support, and ensure high availability and security across complex IT systems. Emphasis is placed on proactive problem-solving, client engagement, and staying current with evolving technologies.

Oscar Technology London, United Kingdom £50,000 – £60,000 pa

Hybrid Permanent

Cloud Native Software Developer - eDV Cleared

Design, develop, and deploy secure cloud-native applications for highly classified government clients within Agile teams. Work across the full software lifecycle to build scalable, resilient systems using modern cloud technologies and containerised environments. Contribute to mission-critical national security programmes with direct operational impact.

Searchability NS&D London, United Kingdom £45,000 – £95,000 pa

Hybrid Permanent Clearance Required

AI Security Software Engineer (GenAI & LLM Security)

Design and build secure, enterprise-grade AI platforms to protect Generative AI and LLM applications from threats like prompt injection and adversarial inputs. Develop automated security testing frameworks, secure APIs, and scalable services within cloud-native, distributed environments. Collaborate with global engineering and security teams to shape best practices in AI security and resilient software design.

83zero London, United Kingdom £85,000 – £90,000 pa

Hybrid Permanent

Cyber Software Engineer - Security Cleared

Develop high-assurance C++ software for national security and defence systems, focusing on operational technology cyber projects in classified environments. Work closely with cyber specialists and end users to deliver secure, robust solutions through the full software lifecycle. Engage in secure system design, implementation, and verification within a highly cleared engineering team.

Searchability NS&D London, United Kingdom £40,000 – £80,000 pa

Hybrid Permanent Clearance Required

Service Engineer - Access Control & Door Entry Systems

The role involves installing, maintaining, and repairing access control, door entry, and intercom systems across London and surrounding areas. The engineer will perform fault diagnosis, commissioning, planned maintenance, and emergency call-outs while ensuring compliance with safety and industry standards. The position requires strong technical skills, client communication, and accurate record-keeping.

EA-RS Group Limited Sw1A1Aa, SW1A 1AA, United Kingdom £32,000 – £40,000 pa

Hybrid Permanent Clearance Required

IT Applications Analyst

The IT Applications Analyst will focus on maintaining and improving enterprise application environments, ensuring high availability, security, and performance. Key responsibilities include system maintenance, user support, and process improvement, while collaborating with infrastructure and security teams.

Larbey Evans Ec2N4Bq, EC2N 4BQ, United Kingdom £55,000 pa

Hybrid Permanent