Cyber Security Jobs

• Birmingham
• Remote
• £24,000 – £45,000 pa
• Entry level

A traineeship combining online CompTIA, Microsoft and Cisco training with Livelabs practical work, leading to a guaranteed IT Technician placement and later a Cyber Security Technician role. Study is self-paced from home with a tutor, and candidates must complete two years in IT support before progressing into security.

CompTIA A+ · Microsoft · Cisco

• Slough
• Remote
• £24,000 – £45,000 pa
• Entry level

A traineeship combining self-paced online training in CompTIA, Microsoft and Cisco courses with live-lab 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, and must complete two years in an IT Technician post before progressing into cyber security.

CompTIA A+ · CompTIA · Microsoft +1

• London
• £30,000 – £40,000 pa
• Entry level

A training and placement programme rather than a direct job: self-paced online CompTIA A+, Network+ and Security+ study with hands-on labs covering network configuration, troubleshooting, vulnerability identification and security controls. Participants are then helped into a first-line IT Technician, IT Support Analyst or Helpdesk Engineer role, with optional CEH pathways. Fees apply for the course.

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

• Harrogate
• £30,000 – £38,000 pa

Looking to start a career in Cyber Security?We are offering a structured pathway into Cyber Security, designed to help you enter one of the fastest-growing sectors with no prior experience. This opportunity includes training, support, and access to our specialised…

• 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

Delivers integration and consulting services for Falcon Next-Gen SIEM, acting as a trusted advisor to customers on log management, XDR and SOAR. Involves knowledge transfer, data onboarding, parsing, dashboards and feeding customer requirements back to product teams. Remote UK role with occasional travel under 25%.

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

• London
• Senior

Builds and operates Cloudflare's Chromium-based browser isolation engine, working across C++, Rust, Go and TypeScript on remote rendering, streaming and distributed session services. The role spans systems programming, distributed systems and security, leading multi-component initiatives and on-call incident response.

Chromium · Cloudflare Workers · Nomad +3

• London
• US$215,000 – US$225,000 pa
• Lead

Lead research, design and evaluation of detection models identifying automated, fraudulent and malicious activity across Internet-scale traffic. Own the detection measurement framework for noisy or delayed ground truth, mentor others, and drive cross-functional detection strategy with ML, data and product teams.

Python · SQL

• Sunbury-on-Thames
• Lead · manages people

Senior leadership role accountable for the strategy, engineering, delivery and operational performance of a global SAP platform estate spanning on-premises, private cloud, public cloud and SaaS. Combines hands-on SAP Basis and architecture work across S/4HANA, RISE, BTP and Joule with portfolio ownership, people leadership, financial stewardship, supplier management and risk governance, deputising for the Principal Engineer.

SAP · SAP S/4HANA · SAP HANA +7

• London
• On-site
• Senior

Design and build software to solve Workload Identity challenges, from prototyping to production, covering both client and server. Work across networking, security, cloud, Kubernetes, encryption, PKI, JWT and SPIFFE, with Golang development, while mentoring a close-knit team and engaging internal and external stakeholders on technical trade-offs.

Kubernetes · Windows API · SPIFFE +2

• London

The Implementation Manager role at Five Guys involves hands-on execution of technology and business change rollouts, creating training materials, and ensuring adoption across the organisation. You will work closely with IT, Security, and business teams to translate technical requirements into user-friendly guidance and track the success of changes.

• Bristol
• £40,704 – £59,390 pa
• Senior
• Permanent

Conducts novel academic and high-TRL research into agentic AI security assurance for autonomous network management, characterising threat landscapes, running adversarial testing, and building runtime decision validation and dynamic trust scoring. Develops automated mitigation such as rollback and agent isolation, with experimental evaluation on a partner's agentic AI platform and the JOINER national open-networks testbed.

O-RAN · 3GPP · ETSI +2

• London
• Hybrid · 2–3 days in office
• £55,000 – £65,000 pa
• Senior

Owns the entire IT estate for a cybersecurity SaaS company, covering identity and access management, macOS device management, SaaS administration and end-to-end joiners, movers and leavers. An engineering-led role focused on automation, AI enablement and security controls that support SOC 2, ISO 27001 and Cyber Essentials Plus audits, working alongside the Director of Information Security and a Senior SecOps Engineer.

macOS · MDM · SSO +6

• London
• On-site
• Junior
• Permanent

Day-to-day management of a bank's IT infrastructure, covering server room operations, VMware virtualisation, network and storage administration, backup, disaster recovery and IT security compliance, plus Tier 2 support. Works alongside the IT Infrastructure Manager, liaising with the parent bank and data centre, and requires fluent Mandarin and English.

VMware · vSphere · ESXi +7

• Reading
• Hybrid · 2 days in office
• £40,000 – £42,500 pa
• Junior
• Permanent

First line of defence for day-to-day security hygiene at a SaaS vendor: patching the Windows estate, monitoring CrowdStrike, and assessing the impact of new vulnerabilities. Works closely with the infrastructure team, with a structured route into Azure and wider cloud security engineering.

CrowdStrike · Microsoft Defender · Azure +2