Cyber Security Jobs

Appvia · London · £75,000 – £90,000 pa

Design, build and operate secure AWS platforms using Terraform, Kubernetes/EKS and CI/CD for public and private sector clients. You will own technical delivery in your area, create reusable modules and deployment patterns, and mentor less experienced engineers within multi-disciplinary consulting teams.

RiverSafe · London

Client-facing consulting role leading end-to-end security engagements across security architecture, cloud security, DevSecOps, application security and security operations. You'll run workshops, design controls in AWS/Azure/GCP, produce risk-based deliverables and help identify follow-on work, contributing to proposals and account growth.

eFinancialCareers · London · £500 pd

Contract GCP engineer supporting an urgent government digital services discovery project, focused on designing and building Google Cloud Platform landing zones. The role covers cloud infrastructure design, security, networking, IAM and governance, plus documenting technical decisions. Requires active UK SC clearance and works remotely.

eFinancialCareers · London

Engineer, operate and optimise Microsoft Sentinel across one or more Log Analytics workspaces, owning platform health, ingestion pipelines, normalisation and enrichment. Build and maintain log onboarding from cloud, on-prem, SaaS and security tools, and integrate the SIEM with EDR, SOAR, threat intel and ITSM platforms. Also supports M&A onboarding of acquired environments into the enterprise SIEM.

Appcast Enterprise · Huntingdon

Provide cybersecurity engineering for classified and unclassified networks, hardening systems against baseline requirements, forwarding logs to SIEM, assessing vulnerabilities and implementing risk mitigation. Work with Trellix, Ivanti, ClearSwift and Yubikey, plus IAM, Kubernetes and secure coding practices, in a team supporting MOD customer sites.

DCV Technologies · London · £500 – £550 pd

Provide security assurance across a complex enterprise technology environment, working with engineering, architecture, infrastructure, DevOps, risk and business teams. Conduct security assessments for new systems and integrations, apply Secure by Design principles, and manage risks, exceptions and remediation. Assurance spans IAM/PAM, cloud, network, penetration testing and vulnerability management against NIST CSF, ISO 27001, Zero Trust and OWASP Top 10.

Ex-Mil Recruitment Ltd · Southampton · £75,000 – £85,000 pa

Principal-level technical security lead on a high-assurance UK defence programme moving from MVP towards operational capability. The role covers secure-by-design architecture, cross-domain information exchange, cyber risk and assurance, IAM, cryptography, cloud and network security, working with solution architects, DevOps and assurance teams. Distinct for its defence focus and ex-military requirement.

Kingdom People · Birmingham

Security Architect role focused on embedding secure-by-design, Zero Trust and IAM across complex, high-assurance systems spanning cloud, networks, applications and data platforms. Involves technical assurance, cryptography, monitoring and pre-sales support, working with solution architects, engineers and customer security stakeholders. Requires current or recently lapsed SC clearance.

Maxwell Bond · London · £115,000 – £135,000 pa

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.

Kingdom People · Birmingham

Security Architect role focused on embedding secure-by-design, Zero Trust and IAM across complex, high-assurance systems spanning cloud, networks, applications and data platforms. Involves technical assurance, cryptography, monitoring and pre-sales support, working with solution architects, engineers and customer security stakeholders. Requires current or recently lapsed SC clearance.

Palo Alto Networks · London

Technical pre-sales role covering the UK&I region, driving the technology evaluation stage of the sales cycle for the Idira Identity Security Platform. You will run solution demonstrations, architecture reviews and customer proof-of-concepts, designing Zero-Trust access approaches for human and non-human identities across cloud and datacenter environments, and mentoring other solutions engineers.

eFinancialCareers · London · £500 pd

Builds, manages and optimises cloud infrastructure on Google Cloud Platform within a highly secure technical programme, ensuring scalable, secure and resilient environments. Hands-on work spans Terraform infrastructure as code, cloud networking, IAM, security best practices and Kubernetes/GKE containerised workloads, with scripting in Bash or Python. Requires active SC clearance and prior experience in secure or regulated settings.