Cyber Security Jobs

• United Kingdom
• Remote
• Senior

Builds and operates large-scale data processing pipelines, storage systems and presentation layers for the Intelligence team, owning systems from design and prototyping through production deployment and long-term maintenance. Works autonomously on a distributed remote team, gathering requirements from analysts and choosing the technology stack, with existing Go and Python codebases to maintain and improve.

AWS · GCP · EC2 +3

• 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

• Blackburn
• £30,000 – £38,000 pa
• Entry level

A training programme combining accredited CompTIA online courses, practice labs and official A+ and Network+ exams, followed by support to secure a first IT Technician placement. After roughly two years in that role, further Security+ training (with optional Ethical Hacker or Network Defender courses) prepares candidates to move into cybersecurity positions.

CompTIA A+ · CompTIA Network+ · CompTIA Security+ +2

• Sheffield
• £28,000 – £40,000 pa
• Entry level

A self-funded training programme that prepares people with no prior experience for cyber security roles, combining online CompTIA A+, Network+ and Security+ certification study with live labs and hands-on scenarios. Includes CV, LinkedIn and interview support plus recruitment help until placement, with a job guarantee or course fees refunded.

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

• London
• Lead

Owns product strategy, roadmap and commercial model for a new publicly trusted certificate authority, spanning ACME issuance, certificate lifecycle automation, revocation and Certificate Transparency. Works across engineering, compliance, legal and go-to-market on high-consequence infrastructure, with an ACME-first, automation-first and post-quantum-ready design.

AWS Certificate Manager · AWS Private CA · Google Trust Services +7

• London
• Mid-level

Acts as primary technical responder for premium enterprise customers, autonomously investigating complex threat telemetry and handling live incident response for volumetric DDoS and application-layer attacks. Implements mitigation across OSI Layers 3, 4 and 7 using Cloudflare's security suite, performs packet and traffic flow analysis, and advises customers during active incidents. Requires 24x7 rotating shifts.

Cloudflare · Magic Transit · Magic Firewall +7

• Farnborough
• Mid-level

Monitors and investigates security alerts across a 24x7 multi-customer CSOC, analysing telemetry from SIEM, EDR and XDR platforms to determine scope, severity and business impact. Correlates logs, maps adversary behaviour to MITRE ATT&CK, runs threat hunts and tunes detections, while maintaining incident records and coordinating containment and recovery actions.

Microsoft Sentinel · Microsoft Defender XDR · Microsoft Defender Vulnerability Management +2

• Glasgow
• Hybrid · 3 days in office
• £450 – £550 pd
• Senior
• Contract · Flexible

Support the development, integration and maintenance of large-scale enterprise infrastructure platforms, combining Linux engineering, Python automation, security remediation and storage technologies. Work includes CI/CD pipelines, automated testing, system hardening and troubleshooting within complex enterprise environments, with hybrid working in Glasgow.

Ansible · SaltStack · VMware +7