Cyber Security Jobs

• West Byfleet
• Senior

Hands-on architecture role shaping AWS cloud strategies, standards and governance for secure, business-critical environments. You will design resilient, highly available solutions, lead infrastructure automation and migration projects, and provide technical leadership to engineering teams while engaging directly with customers. Distinct for its focus on Defence, National Security and Public Sector work requiring existing DV clearance.

AWS · EC2 · S3 +7

• London
• Remote
• £600 – £720 pd
• Senior · manages people
• Contract

Lead the design and governance of secure, scalable AWS cloud architectures for a public sector client, driving migration, modernisation and Infrastructure as Code with Terraform, CloudFormation or CDK. The role combines technical leadership and architectural assurance with stakeholder engagement, security compliance and cost, performance and resilience optimisation.

AWS · Terraform · CloudFormation +1

• Gloucester
• Hybrid
• £90 – £110 ph
• Senior
• Contract

Lead security architecture across cloud, hybrid and on-premise environments, embedding Secure by Design principles through the full technology lifecycle. The role covers threat modelling, security assurance, risk assessment and architecture governance, with technical leadership across IAM, IaC, container platforms and secure cloud migration. Requires active eDV clearance and works on a hybrid basis.

IaaS · PaaS · SaaS +3

• Edinburgh
• £400 – £450 pd
• Senior

Designs end-to-end AI, ML and data architectures on Google Cloud Platform, covering Generative AI, RAG, agentic AI and LLMOps. Works with engineering, data science and security teams to translate business needs into secure, compliant cloud-native solutions, and leads architecture governance through review committees.

GCP · BigQuery · Cloud Run +7

• London
• Hybrid
• Lead
• Contract

Lead enterprise cloud architecture across GCP and/or AWS, designing secure landing zones, IAM hierarchies and microservices, plus deterministic AI safety controls and perimeter defence. The role also covers systems integration, API layers and architectural governance, including Technical Design Authority approvals and NCSC-aligned assurance within UK central government.

GCP · AWS · VPC Service Controls +4

• London
• £85,000 – £95,000 pa
• Senior

Lead the design of secure, scalable solutions across Microsoft Azure, translating business requirements into high-level and low-level architecture designs. The role covers cloud migration, system integration, API-led connectivity, networking and Infrastructure as Code, working alongside engineering, infrastructure and security teams to provide architectural oversight through delivery.

Microsoft Azure · Terraform · Bicep +7

• Reading
• Remote
• Senior

Designs, develops and reviews secure architectures across cyber security, cloud and enterprise environments for defence customers, using AWS and/or Azure. Acts as a trusted technical adviser, producing architecture documentation, security assurance artefacts and risk assessments while engaging directly with customer stakeholders and attending occasional site visits.

AWS · Azure

• United Kingdom
• Remote
• £80,000 – £90,000 pa
• Senior

Designs and reviews security architectures across cyber, cloud and enterprise environments for defence customers, acting as a trusted technical adviser. Develops secure AWS or Azure cloud architectures, produces assurance documentation and designs, and travels to customer sites to engage stakeholders. Requires live SC clearance and CISSP, with a genuine voice in shaping the consultancy's security offering.

AWS · Azure

• Reading
• Remote
• Senior

Designs, develops and reviews secure architectures across cyber security, cloud and enterprise environments for defence customers, acting as a trusted technical adviser. Produces architecture documentation and assurance artefacts, supports risk assessments, and embeds security throughout the solution lifecycle, with occasional travel to customer sites.

AWS · Azure

• Cardiff
• Hybrid
• £50,000 – £55,000 pa
• Mid-level
• Permanent

Hands-on role contributing to the design, build and support of an Azure cloud-native platform during a period of modernisation and replatforming. Involves platform automation, Infrastructure as Code, DevOps tooling, incident response and root-cause analysis, working alongside senior engineers and architects. Suits someone with solid cloud engineering understanding who wants to deepen their expertise and take on increasing technical ownership.

Azure

• London
• Remote
• £100,000 – £115,000 pa
• Lead · manages people

Lead a team of three platform engineers while spending roughly half your time hands-on, owning the reliability, security and scalability of an Azure-based cloud platform. You'll set the platform roadmap, champion Terraform and Kubernetes/Azure Container Apps, and improve CI/CD with Azure DevOps and GitHub Actions. Fully remote in the UK with one day per month in London.

Azure · Terraform · Kubernetes +3

• London
• On-site
• £115,000 – £135,000 pa
• Lead

Owns security end to end for a confidential investment-data platform and its AI agents, split roughly 60% hands-on product and cloud security and 40% assurance and client-facing work. Sets AWS IAM, encryption and detection patterns, defines agent authorisation and prompt-injection defences, and drives SOC 2, ISO 27001 and AI Act readiness with penetration testing and client due diligence.

AWS · ISO 27001 · SOC 2 +2

• London
• Hybrid · 3 days in office
• £349 – £465 pd
• Lead
• Contract

Lead end-to-end AI and cyber security transformation embedded within technology teams, acting as SME on AI frameworks and defining guardrails as capabilities evolve. Design secure-by-default hybrid and cloud architectures aligned to NIST and ISO 27001, drive automation across IAM, network, endpoint and data security, and translate technical risk for C-suite stakeholders.

NIST · ISO 27001

• London
• Hybrid · 3 days in office
• £50,000 – £60,000 pa
• Mid-level

Own a cloud-first Microsoft Azure environment for a growing London SaaS business, covering security, reliability and cost-effectiveness. Manage Microsoft 365, identity and internal IT while supporting product engineers and working with compliance colleagues and an external MSP. AI tools, scripting and automation are actively encouraged.

Microsoft Azure · Microsoft 365 · Entra ID +4

• London
• Hybrid · 3 days in office
• £50,000 – £60,000 pa
• Mid-level

Own a cloud-first Microsoft Azure environment for a growing London SaaS business, covering infrastructure security, cost and reliability. Manage Microsoft 365, identity and internal IT while supporting product engineers and working with compliance colleagues and an external MSP. Uses AI tools, scripting and automation to improve efficiency.

Microsoft Azure · Microsoft 365 · Entra ID +4