Cyber Security Jobs

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.

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.

Experis · London · £500 pd

Lead end-to-end management of cyber security incidents and major security events within a secure government programme, coordinating technical response teams through containment, eradication and recovery. Act as primary point of contact for incident communications, run response bridges and war-rooms, and produce post-incident reports and root cause analysis. Works alongside SOC, analysts, infrastructure teams and third-party suppliers to improve cyber resilience.

Matchtech · London · £580 pd

Hands-on penetration testing and vulnerability assessments across infrastructure, networks and applications, producing technical reports and remediation recommendations. Works with technical and project teams on risk assessments and security assurance, aligning testing with industry standards. Short-term contract, fully remote, inside IR35.

TXP · United Kingdom · £440 – £490 pd

Monitor, investigate and respond to cyber security incidents within a Microsoft security environment, using Microsoft Sentinel and the Defender suite. The role covers alert triage, threat hunting, log and telemetry analysis, and creating and tuning Sentinel analytics rules, workbooks and detection use cases. You will also support incident response containment and recovery, produce reports, and work with infrastructure, cloud and application teams to improve SOC processes and detection engineering.

CrowdStrike · Germany

Internship on CrowdStrike's Technical Analysis Cell, researching nation-state and criminal intrusions through reverse engineering of malware and tooling. The role involves building automation for malware analysis, creating host- and network-based detection signatures, and producing finished threat intelligence reporting for customers.

Hays Technology · London · £644 pd

Senior technical authority providing leadership across a large-scale AWS platform estate, covering cloud infrastructure, applications, ingest pipelines and live services. Defines engineering standards, governance and assurance, owns platform reliability and leads major incident response for critical 24/7 services, coordinating multiple teams and suppliers.