Latest It Systems Cyber Security Lead Jobs

Sr. Engineer, iAuto

This role involves building and maintaining scalable, secure multi-cloud infrastructure to support large-scale malware analysis and threat intelligence operations. The engineer will design systems for data processing pipelines, storage, and monitoring, working across Kubernetes, cloud platforms, and automation tools. Emphasis is placed on resilience, adaptability, and deep technical troubleshooting across infrastructure layers.

CrowdStrike London, E10 6AP, United Kingdom

Remote Permanent Clearance Required

Sr. Engineer, iAuto

This role involves designing, building, and maintaining scalable multi-cloud infrastructure to support large-scale malware analysis and threat intelligence operations. The engineer will work across datacenter, cloud, and sandboxing environments, focusing on automation, security, and reliability of systems that process vast volumes of threat data. Emphasis is placed on resilience, adaptability, and deep technical ownership in a fast-evolving cybersecurity landscape.

CrowdStrike

Remote Permanent Clearance Required

Site Reliability Engineer (AWS)

This role involves ensuring the reliability and resilience of large-scale cloud platforms running on AWS and Kubernetes, supporting critical national services. You'll respond to incidents across a 24/7 service, automate operational tasks, improve monitoring and observability, and collaborate with engineering teams to drive continuous improvements. The focus is on proactive system enhancement rather than just incident response, within a highly secure and regulated environment.

Spectrum IT Recruitment Birmingham, United Kingdom

Remote Permanent Clearance Required

Network Support

This role involves maintaining and improving the network and server infrastructure in a large enterprise environment. You'll support a wide range of technologies, handle technical escalations, and participate in infrastructure projects and on-call duties.

Spectrum IT Recruitment Chichester, United Kingdom

On-site Permanent

Oracle Database Administrator (DBA)

This role involves managing and optimising Oracle database environments to ensure high performance, security, and resilience. The DBA will handle patching, upgrades, backups, and disaster recovery while collaborating with IT teams to support business-critical systems. Automation of routine tasks and adherence to compliance and best practices are key aspects of the position.

Flexible Solutionz Cw97Ut, United Kingdom £50,000 – £55,000 pa

Hybrid Permanent

Infrastructure Engineer

This role involves designing, implementing, and maintaining IT infrastructure with a strong focus on security and compliance. The engineer will work across core systems, networking, cloud, and virtualisation while integrating security controls aligned with ISO 27001 and GDPR. Responsibilities include incident response, risk management, and supporting business continuity within an FMCG environment.

Reed Bt27Ba, United Kingdom £35,000 – £45,000 pa

On-site Permanent Clearance Required

Backend Engineer - PostgreSQL, AWS, Python.

The Senior Backend Engineer is responsible for designing, delivering, and supporting cloud platforms with a focus on PostgreSQL and AWS. You will work on full lifecycle delivery, from requirements and design to implementation, testing, and ongoing support, collaborating closely with customers and cross-functional teams.

Nesta W1W8Dy, W1W 8DY, United Kingdom £100,000 – £120,000 pa

On-site Permanent

Embedded Software Engineer

This role involves hands-on development of safety-critical, real-time Command and Control software for advanced air defence systems. Responsibilities include C2 architecture design, embedded development, and engineering future products using Ada, with support for learning Ada if you have a background in C++ or Rust.

Cirrus Selection Bs347Qs, BS34 7QS, United Kingdom £50,000 – £60,000 pa

On-site Permanent Clearance Required

Lead Software Engineer (Golang)

This role involves leading the architecture, design, and delivery of full-stack products and services using Go, TypeScript, and React in a Kubernetes and AWS environment. You will drive technical direction, improve system design, and resolve complex technical issues while mentoring and aligning with cross-functional teams.

Sky Tw75Qd, TW7 5QD, United Kingdom

Hybrid Permanent

Junior Network Engineer

This role involves supporting the design, implementation, and maintenance of customer networks under the guidance of experienced engineers. You'll assist with installing, configuring, and troubleshooting network equipment, monitoring network performance, and maintaining accurate documentation. The position offers comprehensive training and mentoring to accelerate career development.

Searchability Me194Ab, ME19 4AB, United Kingdom £26,000 – £30,000 pa

On-site Permanent Clearance Required

AI Engineer - Cardiff

This role involves leading the design, development, and deployment of advanced AI solutions to enhance operational efficiency and support business growth. You will collaborate with senior stakeholders, guide technical direction, and mentor a growing team of engineers, focusing on AI-powered tools, automation, and LLM-based workflows.

Circle Recruitment Cardiff, Cymru / Wales, CF10 2AF, United Kingdom £40,000 – £55,000 pa

Hybrid Permanent

Senior Developer

This role involves designing, developing, and maintaining custom integrations that connect legal systems for matter ingestion, time recording, and document storage. The developer will build microservices and web applications using .NET and C#, support agile delivery, and ensure integration platforms are secure, performant, and compliant. The position acts as a technical focal point for integration engineering and contributes to platform standards and continuous improvement initiatives.

A&O Shearman Bt132Bj, United Kingdom

Hybrid Permanent

Lead Technical Architect

As a Lead Technical Architect, you will lead the technical design of systems and services for DVLA, working closely with engineering squads and other stakeholders. You will be involved in impactful projects like the Electronic Vehicle Excise Duty programme, focusing on new development, changes to existing systems, and integration between services.

Inspire People Swansea, United Kingdom £57,515 – £82,430 pa

Permanent Clearance Required

Integration Engineer

The Integration Engineer will design, develop, and secure end-to-end integrations for the company's retail technology systems, ensuring data accuracy and system compatibility. You will collaborate with cross-functional teams, troubleshoot issues, and support system upgrades, working closely with external vendors to ensure seamless integration.

Michael Page Technology W1D2Jr, W1D 2JR, United Kingdom £60,000 – £70,000 pa

Hybrid Permanent

Software Developer Rust

As a Software Developer, you will drive the development of a Linux-based network security appliance, working on security software and systems within a passionate and hands-on team. The role involves developing in Rust and Go, with a focus on Linux network programming and protocol implementation, and requires a strong Computer Science or Systems Engineering degree and the ability to obtain DV security clearance.

Franklin Bates Wr11Aa, WR1 1AA, United Kingdom £85,000 – £110,000 pa

Hybrid Permanent Flexible Clearance Required