Cyber Security Jobs

• United Kingdom
• Remote
• Senior

Provide advanced technical support for Cortex XSIAM customers, triaging issues via ticketing, phone and remote sessions, and performing application- and OS-level troubleshooting. Work with developers to reproduce faults and implement permanent fixes, and with technical account managers to mitigate risks in customer environments.

Cortex XSIAM · Kubernetes · GCP +10

• Bristol
• 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 highest escalation point for complex recovery failures, evaluating immutable and air-gapped storage while automating backup and orchestration processes.

Veritas · Cohesity · Veeam +4

• 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

• United Kingdom
• Remote
• Senior

Senior individual contributor researching how threat actors adopt, weaponize and exploit AI, from LLM-powered social engineering to attacks on agentic AI systems. Involves instrumenting telemetry to detect adversarial AI use, automating research workflows with LLMs and Python, and publishing deep-dive intelligence externally. Works alongside CTU researchers, SophosLabs analysts, MDR threat hunters and data scientists.

SIEM · SOAR · LLMs +1

• London
• Hybrid · 2–3 days in office
• £575 pd
• Mid-level
• Contract

Delivery-focused project manager leading end-to-end cyber security initiatives in a regulated financial services environment, covering CyberArk, Certificate Lifecycle Management and penetration testing programmes. Responsibilities span project plans, budgets, RAID logs, governance reporting, vendor coordination and transition-to-support, working with technology, risk and compliance teams.

CyberArk · Microsoft Project · JIRA +1

• United Kingdom
• Remote
• Senior · manages people

Leads incident response engagements for customers hit by cyberattacks, directing a team of consultants, running kick-off and daily update calls, and delegating forensic tasks. Handles multiple ransomware and BEC investigations concurrently, performing root cause analysis and producing executive-summary reports mapped to MITRE ATT&CK.

Splunk · ELK · Sophos

• London
• Hybrid
• Senior
• Permanent

Consulting role focused on designing and deploying Microsoft Purview solutions across Microsoft 365 and Azure, covering DLP, Information Protection, Insider Risk Management, eDiscovery and data classification. Works directly with C-level stakeholders and compliance teams to align data governance and regulatory requirements, producing technical designs and documentation.

Microsoft Purview · Microsoft 365 · Azure +4

• Wolverhampton
• Lead · manages people

Lead physical, cyber, personnel and supply-chain security across multiple UK aerospace and defence manufacturing sites, reporting to the global CISO. Build and manage a security team, act as Common Responsible Person for EASA Part-IS, and drive governance, compliance and incident response in a highly regulated environment.

CCTV · EASA Part-IS · AirCyber +7

• Birmingham
• Hybrid · 3 days in office
• £80,000 – £87,000 pa
• Lead
• Permanent

Acts as the University's authority for security architecture and protective controls, running a continuous control validation programme using breach and attack simulation, purple teaming and posture monitoring. Owns control standards and baselines, governs exceptions and drives remediation, and acts as design authority embedding secure-by-design and threat modelling into major technology change across cloud, identity and AI.

Azure · AWS · GCP +5

• Birmingham
• Hybrid · 3 days in office
• £80,000 – £87,000 pa
• Lead
• Permanent

Acts as the University's authority for security architecture and protective controls, running a continuous control validation programme using breach and attack simulation, purple teaming and posture monitoring. Owns control standards and baselines, governs exceptions and drives remediation, and serves as design authority embedding secure-by-design and threat modelling into major technology change across zero trust, multi-cloud and AI.

Azure · AWS · GCP +5

• Ashford
• Hybrid
• £50,000 – £55,000 pa
• Senior
• Permanent

Owns data protection and information governance across a healthcare organisation, handling SARs, DPIAs, privacy notices, information sharing agreements, breach management and IG audits. Works with senior leadership and an external DPO, partnering with IT and security teams on cyber security, ISO 27001 and DSPT compliance while delivering training and legislative guidance.

ISO 27001

• Stevenage
• On-site
• £67 – £74 ph
• Senior
• Contract

Operational support, administration and configuration management across Infrastructure and Workplace Windows environments for a defence client, including patching, change management and asset/inventory auditing. Acts as Tier 2/Tier 3 escalation for Windows incidents, performing incident response, root-cause analysis and remediation within highly restricted, fully on-site environments.

Windows Server · Windows OS · Active Directory

• Abingdon
• £37,000 – £45,000 pa
• Mid-level

Hands-on security operations role within an MSP, monitoring and investigating alerts across Microsoft 365, Sophos and other platforms for both internal and client environments. Acts as a technical escalation point for the Service Desk and Infrastructure teams, covering incident response, vulnerability and patch management, tenant hardening and remediation tracking.

Microsoft 365 · Sophos · Microsoft Defender +3

• Newcastle upon Tyne
• Senior

Lead and deliver infrastructure, web application and cloud penetration testing engagements, plus Cyber Essentials Plus assessments and technical security reviews. As one of the practice's early senior hires, you will shape methodologies, assure report quality, mentor junior consultants and support pre-sales for a growing national cyber security consultancy.

Nessus · Qualys · OpenVAS +5

• Bristol
• Hybrid · 2 days in office
• £80,000 pa
• Director

Lead the UK information security strategy for a large healthcare provider, owning IT risk, governance and compliance across the business. The role involves running risk registers, maintaining an ISO 27001-aligned ISMS, leading internal and external audits, overseeing supplier risk assessments and directing incident response, reporting to the UK CIO and working with the Group CISO.

ISO 27001 · NIST · Cyber Essentials +1