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.

Amazon · London

Resolves complex identity and access management issues, helping customers adopt security products and align configurations with current standards. Identifies case trends, drives automation for bulk remediations, and acts as a technical lead and mentor, with occasional on-call duties.

WeDoTech · London · £70,000 – £75,000 pa

Hands-on role blending DevOps, cloud and security across AWS and Azure environments, embedding controls into CI/CD and Infrastructure as Code. You'll improve IAM, monitoring and vulnerability management while supporting client migrations and the company's push towards SOC 2 compliance, working alongside Platform/DevOps and Compliance teams.

Amazon · London

Hands-on security engineering role securing production AI systems deployed inside enterprise customer environments. You conduct design and code reviews, threat modeling and penetration testing for agentic workflows and RAG pipelines, and build security automation such as scanning tools, CI/CD gates and guardrail testing scripts. Work alongside FDE delivery pods, with up to 25% travel.

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.

83zero · London · £110,000 – £125,000 pa

Lead DevSecOps adoption across complex technology transformation programmes, combining hands-on engineering with technical leadership. Build secure CI/CD and GitOps pipelines, embed security scanning and secrets management, and drive IaC, observability and compliance practices. Requires UK GDS public sector experience and SC clearance eligibility.

eFinancialCareers · London · £55,000 – £70,000 pa

Design, build and maintain secure AWS cloud applications and infrastructure within an autonomous DevOps team serving national security and public-sector clients. Work spans infrastructure-as-code, Python/Bash scripting, container platforms and CI/CD, with ownership across the full delivery lifecycle in an Agile environment.

Avanti Recruitment · London · £60,000 – £100,000 pa

Advises clients on core security across cloud, identity, applications, data and governance while addressing AI-specific risks such as prompt injection, excessive agency and data leakage. Runs security assessments and architecture reviews, threat models agentic workflows and LLM applications, and helps establish guardrails and governance for AI systems from experimentation to production.

Harvey Nash · Newport

Design and review security architectures across cloud, on-premises and hybrid environments, assessing technical risks and advising teams on networking, identity management, authentication and cryptography. The role champions Secure by Design and supports governance, compliance and assurance, working closely with senior security leaders to embed best practice.

eFinancialCareers · London

Lead a team of 13 Business Analysts across major Cyber, IAM and PAM transformation programmes at a global investment bank. Own requirements gathering, process analysis, solution definition and UAT while managing risks, dependencies and senior escalations. The role also drives continuous improvement and AI adoption across the BA function.