Cyber Security Jobs

• United Kingdom
• Remote
• Lead · manages people

Oversees forensic investigations delivered by CrowdStrike's trusted partners, coordinating with incident response leadership, partners and customers during high-stakes engagements. Reviews reports and findings, trains partners on host and network forensics across Windows, Mac and Linux, and drives process improvement initiatives.

Windows · Mac · Linux

• London
• Mid-level

Deploy, integrate and optimise AI-driven cybersecurity across network, cloud, OT and email environments for post-sales customers. Handle deployment projects to SLOs, resolve support tickets and act as a trusted advisor on security infrastructure design, liaising with sales, customer success and operations.

AWS · Microsoft · Cisco +2

• London
• Remote
• Senior

Deliver expert-level technical support to top-tier cybersecurity customers, owning complex cases from initiation to resolution through multi-vendor troubleshooting, fault isolation and root cause analysis. Act as a designated customer advocate running weekly reviews, QBRs and upgrade planning, while working with Engineering and QA on bug reports and test plans.

Palo Alto Networks · Prisma Access · Cisco Firepower +7

• London
• On-site
• Senior

Provide advanced technical support for Cortex XSIAM customers, triaging tickets, calls and escalations within SLAs and performing application- and OS-level troubleshooting. Work with developers to reproduce issues and implement permanent fixes, and with technical account managers to mitigate risk in customer environments. Requires SIEM, EDR and endpoint security expertise plus UK security clearance.

Cortex XSIAM · Kubernetes · GCP +10

• United Kingdom
• Hybrid
• Mid-level

Joins the Information Security Service Delivery team to assess, design, configure and integrate security technology controls, acting as a technical escalation point for security concepts. Works hands-on with Zscaler, Okta, Crowdstrike, cloud and endpoint security, threat modelling and security architecture frameworks, ensuring designs meet policies and regulatory requirements.

Zscaler · Okta · CrowdStrike +5

• Reading
• On-site
• £30,000 – £35,000 pa
• Mid-level

Provide first and second line support remotely and onsite for a managed service provider, owning tickets in Autotask and troubleshooting Windows, Microsoft 365, printers and connectivity. Alongside helpdesk duties you assist with client installations, school projects and wireless networking work, developing skills in Intune, Ekahau surveys and 3CX telephony.

Autotask · IT Glue · Intune +7

• London
• Permanent

Join a Security Operations Centre to build detections for suspicious and malicious behaviour, respond to security incidents, and engineer automation and AI-driven solutions that improve team efficiency. You'll collaborate with data scientists, software engineers and security experts to protect AWS infrastructure and UK customers at massive scale.

AWS

• London
• Mid-level

You will develop and maintain IT security policies, standards and controls, and build compliance dashboards and reporting in Power BI. The role owns the IT Security Risk Register, facilitates risk assessments and supports ISO 27001, Cyber Essentials and internal audit activity across a European IT environment.

Power BI

• London

Supports security governance, technology risk and controls across a European IT environment, working with infrastructure, cloud, identity and operational teams. Owns the IT Security Risk Register, facilitates risk assessments, assesses control effectiveness and translates ISO 27001 and NIST CSF frameworks into practical operational controls, including audit and compliance support.

ISO 27001 · NIST CSF · Cyber Essentials

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

Lead operational delivery of data protection and information governance across a healthcare organisation, acting as primary internal lead alongside an external DPO. Oversee UK GDPR and DSPT compliance, SARs, FOIs, DPIAs and information sharing, and support cyber security, incident response and audits while advising senior leaders and clinical colleagues.

DSPT

• United Kingdom
• Remote
• Senior

Owns the strategy, roadmap and execution for the Endpoint Windows Platform, translating OS and security requirements into product priorities. Partners closely with Engineering, Microsoft and cross-portfolio teams on agent architecture, performance and platform change management, and supports go-to-market enablement.

Microsoft · Windows · Sophos Endpoint +6

• United Kingdom
• Remote
• Mid-level

Performs advanced investigative, forensic and containment work during active cyber incidents for Managed Detection and Response customers, correlating alerts and telemetry to establish scope and root cause. Mentors junior IR and SOC analysts, maintains engagement documentation and playbooks, and supports Incident Advisors with validated technical findings. Includes weekend and holiday rotation cover.

OSQuery · SQL · KQL +2

• London
• Senior

Review and remediate software supplier agreements, including reseller agreements, EULAs and MSAs, negotiating revised terms through to signature. Advise on software licensing, vendor risk, and draft technology, operations and procurement contracts across EMEA, applying DORA, GDPR, EBA outsourcing and EU AI Act requirements. Manage a portfolio of 20-30 live matters while developing templates and negotiation playbooks.

DORA · GDPR · EU AI Act +1

• Toulouse, France
• 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 and driving automation of backup and recovery processes.

Veritas · Cohesity · Veeam +4

• Getafe, Spain
• Senior
• Permanent

Owns the long-term data protection strategy and technology roadmap across hybrid, multi-cloud, container and on-premise environments. Leads technical design of resilient disaster recovery architectures, evaluates immutable and air-gapped backup technologies, and automates backup and recovery processes. Acts as the top escalation point for complex data recovery failures, bridging operations, security and business continuity.

Veritas · Cohesity · Veeam +4