Cyber Security Jobs

• Germany
• Remote
• Senior

Conducts vulnerability research and exploit development, analysing vendor patches to identify flaws and building proof-of-concept exploits. Reviews logs and payloads to confirm 0-day and n-day exploitation, and develops automated tooling for large-scale data collection and analysis. Publishes findings on the CrowdStrike blog or at conferences and supports other intelligence teams with ad-hoc technical solutions.

CrowdStrike · GenAI · LLM +3

• Ireland
• Remote
• Senior

Join the Advanced Research Team to perform vulnerability research across a wide range of targets, analysing vendor patches to identify vulnerabilities and develop proof-of-concept exploits. You will build automated solutions for collecting and processing data at scale, reverse engineer malicious payloads, and publish findings on the CrowdStrike blog or at conferences.

CrowdStrike · GenAI · LLM +3

• Hamburg, Germany
• Senior
• Permanent

Owns the long-term data protection strategy and technical design of resilient disaster recovery architectures across hybrid, multi-cloud, container and on-premise environments. Acts as the top escalation point for complex recovery failures, evaluating immutable and air-gapped storage while automating backup and orchestration processes.

Veritas · Cohesity · Veeam +4

• Bremen, Germany
• Senior
• Permanent

Owns the long-term data protection strategy and technical design of resilient disaster recovery architectures across hybrid, multi-cloud, container and on-premise environments. Acts as the top escalation point for complex recovery failures, evaluating immutable backups and air-gapped storage while automating backup and recovery processes. Bridges operations, security and business continuity within the public and private cloud team.

Veritas · Cohesity · Veeam +4

• London
• Hybrid
• £57,000 – £67,000 pa
• Mid-level
• Permanent

Hands-on role implementing and maintaining technical security controls across endpoints, networks, servers, cloud and clinical systems. Involves vulnerability scanning and remediation, security monitoring and incident response, plus IAM, MFA and logging work in a Microsoft-centric estate, collaborating with a wider group cybersecurity function in a regulated environment.

Microsoft Defender · Microsoft 365 · Microsoft Entra +6

• Cambridge
• Hybrid
• £80,000 – £107,600 pa
• Mid-level

Lead threat intelligence production and process improvement within a global Cyber Defence Operations team, ensuring actionable intelligence aligned to Priority Intelligence Requirements and RFIs. Support intelligence-led threat hunting, detection and incident response, manage relationships with industry, government and security partners, and contribute to scenario planning and a knowledge graph.

SANS FOR578 · SANS FOR589

• Kings Hill
• Hybrid
• £54,500 – £55,000 pa
• Mid-level
• Permanent

Monitor, triage and investigate security alerts, incidents and requests, managing records through to closure and coordinating recovery. Use tools such as Tenable and Darktrace across cloud and wider IT infrastructure, supporting vulnerability management, threat intelligence and malware analysis, with on-call backup for emergency response.

Tenable · Darktrace

• Lifton
• £57,000 pa

Supporting the control systems behind food processing, filling and packaging equipment at the Ambrosia Creamery, diagnosing PLC, HMI, SCADA and industrial network faults and driving continuous improvement projects. The site standard is Siemens, with S5 and S7 PLCs and TIA Portal, and the role also covers commissioning, FAT/SAT, obsolescence planning and OT cyber security.

Siemens S5 · Siemens S7 · TIA Portal +2

• Whiteley
• Hybrid
• £61,500 – £78,800 pa
• Senior

Designs, develops and maintains manual and automated test scripts and reporting for a flagship National Security programme, using frameworks such as Katalon Studio, Selenium, SoapUI and JUnit. Analyses requirements and designs to build risk-based test approaches, working within hybrid Waterfall and Agile scrum teams alongside software and systems engineers.

Katalon Studio · Selenium · SoapUI +5

• Cambridge
• Hybrid · 3 days in office
• Senior
• Permanent

Leads the design and delivery of complex features in a cryptographic security product, working hands-on across embedded software, platform components, client tools and APIs. Sets technical direction, mentors engineers and supports system-level architecture decisions on availability, latency and data models. Hybrid role in Cambridge, three days onsite.

C · Python

• London
• On-site
• Lead · manages people
• Permanent

Lead product cybersecurity assurance across the HMND 01 humanoid robot platforms, defining security requirements, threat modelling and risk artefacts for safety-critical electromechanical systems. Own TARA, security management plans and remediation actions, drive compliance with IEC 62443, the EU Machinery Regulation and the Cyber Resilience Act, and build a PSIRT process while guiding a cross-functional security team.

CAN bus · Ethernet · KinetIQ +4

• Corsham
• Hybrid
• £550 – £600 pd
• Lead
• Contract

Lead enterprise vulnerability management and cyber risk reduction in a secure MOD/Defence environment, owning frameworks, policies and remediation governance. Coordinate identification, prioritisation and remediation across enterprise systems, optimise tools such as Tanium and Elastic, apply CVSS, and produce board-level reporting. Also supports major cyber security incident management and threat intelligence correlation.

Tanium · Elastic

• London
• £65,000 – £79,000 pa
• Senior · manages people
• Permanent

Hands-on security leadership role managing the technical cyber security environment and SOC, owning policies, ISO 27001 implementation and incident response. Works with the Head of IT on the Cyber Security Roadmap, manages a third-party SOC and one direct report, and uses tools such as Rapid 7, Sophos MTR, Solarwinds and ServiceNow. Based at Marylebone with travel across the Chiltern network and CTC clearance required.

Rapid7 · Sophos MTR · SolarWinds +4

• Nottingham
• Hybrid
• £72,277 – £86,060 pa
• Senior
• Permanent

Owns cyber security compliance across PCI-DSS, the Smart Energy Code, Retail Energy Code and ITGC, managing external audits end-to-end. Leads protective monitoring with SOC/CERT and managed service providers, vulnerability management and penetration testing, and incident response up to Board level. Also mentors junior colleagues and supports DevSecOps teams with threat assessments and IaC reviews.

Splunk · Microsoft Sentinel · Qualys +7

• London
• Hybrid · 3 days in office
• £100,000 – £120,000 pa
• Lead · manages people
• Permanent

Hands-on leadership of an MDR security operations function, owning SLA and KPI delivery across a varied mid-market client base while line-managing SOC Analysts and Senior Analysts. Sets investigation quality standards, handles major incidents and escalations, and matures detection, runbooks and automation, including AI-assisted SOC tooling. Combines client-facing service governance with people development and pre-sales support.

Microsoft Sentinel · Microsoft Defender