Cyber Security Jobs

• United Kingdom
• Remote
• Entry level

As an Associate Consultant on the Platform Professional Services team, you'll act as a trusted advisor helping customers operationalize Falcon Next-Gen SIEM, answering technical questions, demonstrating capabilities, and laying out a roadmap. You'll work with log management, XDR and SOAR features alongside other Falcon engineers and cross-functional teams, feeding customer insights back to product management.

CrowdStrike Falcon · Falcon Next-Gen SIEM · Falcon LogScale +7

• United Kingdom
• Remote
• Senior · manages people

Lead applied research applying LLMs, deep learning and other modern AI techniques to cybersecurity, architecting research strategy and shaping GenAI model architectures, training and deployment. Build production AI systems at massive scale while mentoring scientists and aligning technical strategy with senior leadership.

CrowdStrike

• London
• Remote
• £28,000 – £40,000 pa
• Entry level

A self-funded training programme leading to a trainee cyber security operations role, combining online CompTIA A+, Network+ and Security+ certification study with live labs and hands-on security scenarios. Includes CV, LinkedIn and interview support plus recruitment assistance until placement, with no prior experience required.

CompTIA A+ · CompTIA Network+ · CompTIA Security+

• Romford
• Remote
• £28,000 – £40,000 pa
• Entry level

A self-funded training programme leading to an entry-level cyber security role, combining online CompTIA A+, Network+ and Security+ certification study with live labs and hands-on scenarios. Includes CV, LinkedIn and interview support plus recruitment assistance until placement, with flexible payment options spread over 12 months.

CompTIA A+ · CompTIA Network+ · CompTIA Security+ +1

• Worthing
• £24,000 – £45,000 pa
• Entry level

A traineeship combining self-paced online CompTIA, Microsoft and Cisco training with Livelabs practical work, leading to a guaranteed IT Technician placement and later a cyber security role. Candidates study from home with a tutor, sit CompTIA A+ exams, then gain two years' industry experience before moving into security.

CompTIA A+ · Microsoft · Cisco

• London
• £24,000 – £45,000 pa
• Entry level

A traineeship combining online CompTIA, Microsoft and Cisco training with Livelabs practical work, leading to CompTIA A+ exams and an IT Technician placement. After two years in that role, further training prepares candidates to move into a cyber security technician position with partner IT companies.

CompTIA A+ · CompTIA · Microsoft +1

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

Provide 1st and 2nd line support across a school, working with the IT Manager to keep systems available and secure. Administer Microsoft 365, Active Directory (Azure and on-prem), Group Policy, Teams, SharePoint, SCCM, Intune, Autopilot and VMware, while supporting data protection and safeguarding compliance.

Microsoft 365 · Active Directory · Azure Active Directory +7

• Newcastle upon Tyne
• Hybrid
• £48,337 – £57,666 pa
• Lead
• Permanent

Senior technical lead role owning an estate of around 80 applications and 60 services across Windows, Linux/UNIX, Azure and SaaS, from building management systems to teaching and learning services. Combines hands-on support, database management, major incident oversight, root cause analysis and business analysis, while deputising for the Application Support Manager and mentoring the team.

Windows · Linux · UNIX +5

• Aberdeen
• Hybrid
• £38,000 – £40,000 pa
• Mid-level

Hands-on security role strengthening an Aberdeen organisation's posture across infrastructure and operations. You will maintain policies, run vulnerability management, monitoring and incident response, oversee enterprise backups, and support audits and awareness training alongside IT and MSSP partners.

CISSP · CCSP · ISSAP

• Norwich
• £20,409 pa
• Entry level
• Contract

Develops quantum-resilient security for connected and autonomous vehicular systems, evaluating post-quantum cryptographic techniques in resource-constrained 6G-enabled networks. Combines system modelling, simulation and algorithmic implementation to study trade-offs between security strength, computational overhead and communication latency, with adaptive key management and optimisation for low-latency, scalable deployment.

6G

• Southampton
• Hybrid · 3 days in office
• £70,000 – £75,000 pa
• Senior

You will shape and deliver AI-enabled business transformation, assessing new AI and technology systems against business, technical and security needs, then leading their implementation and lifecycle management. The role blends business analysis, process improvement and troubleshooting within a regulated environment, working with stakeholders, data specialists and third-party vendors. Hybrid working from Southampton three days a week.

Microsoft Office · Excel · Power BI

• London
• Hybrid · 2 days in office
• Senior

Design, build and operate distributed systems behind Cloudflare's Application Security products (WAF, Page Shield, API Shield) at internet scale, using Go or Rust and devops tooling like Kubernetes and Kafka. The role includes reviewing RFCs and code, on-call shifts, and mentoring other engineers.

Kubernetes · Salt · Kafka +7

• United Kingdom - Field (Onfido)
• Senior

Customer-facing role leading enterprise onboarding and implementation of identity and security solutions, guiding customer engineering teams through design, integration, testing and go-live. Involves hands-on troubleshooting of REST APIs, mobile and web SDKs, log and API traffic analysis, and advising on performance, scalability and security. Requires independently managing multiple concurrent engagements and mentoring junior team members.

REST APIs · Android Studio · Xcode +7

• Bristol
• £45,641 – £59,390 pa
• Mid-level
• Contract

Carry out innovative research and teaching in cyber security, focusing on software or systems security, across undergraduate, postgraduate and CDT programmes. Contribute to the Bristol Cyber Security Group's research activities and act as an active member of the group, School and Faculty. Fixed-term post until 31/01/2028 or the substantive postholder's return.

• Warwick
• Hybrid
• £65,000 – £75,000 pa
• Mid-level

Hands-on role securing enterprise cloud environments across Azure and GCP, covering vulnerability remediation, cloud security tooling, Microsoft Defender, Conditional Access and identity controls. Works with infrastructure and engineering teams to embed best practice, support governance and compliance, and contribute to incident response, with remote on-call expected within six months.

Microsoft Azure · Google Cloud Platform · Microsoft Defender