Cyber Security Jobs

• Stevenage
• Hybrid
• Mid-level
• Permanent

Design, provision and maintain Linux systems and engineering hardware underpinning a development environment, with a focus on Red Hat Enterprise Linux. Provide technical leadership to project teams, automate infrastructure with Ansible and scripting, and work with security teams on compliance. Based in Stevenage with hybrid working.

Red Hat Enterprise Linux · Ansible · Python +3

• London
• Senior · manages people

Lead the Threat Application Services team within Cloudforce One, owning the Threat Events platform, external Threat Intel APIs, and backend systems that feed IOCs into WAF and Gateway for automated mitigation. Set architectural direction and operational excellence for distributed, high-latency-sensitive services, while hiring and mentoring engineers building agentic threat intelligence tools.

Cloudflare Workers · SQLite · D1 +4

• London
• Mid-level

Own the full software development lifecycle for distributed systems supporting threat disruption and legal response, building data pipelines that collect and expose threat intelligence for analysts and customers. Work primarily in Golang and TypeScript with Rust, Kafka, Redis, Kubernetes, Terraform and Postgres, collaborating with Threat Intelligence, Trust & Safety, Legal and Product teams, plus on-call rotations and mentoring.

Golang · TypeScript · Rust +7

• Wellingborough
• Hybrid
• £40,000 – £45,000 pa
• Director · manages people

Build and lead a new IT support and managed services function, setting standards and processes while reporting to the Managing Director. The role is hands-on, covering escalated technical issues, Windows/Linux/macOS systems, networks, security audits and IT projects, with occasional on-call support.

NinjaOne

• Bolton
• Hybrid
• £60,000 – £75,000 pa
• Director · manages people

Lead IT operations across two Bolton sites and home workers for an FCA-regulated financial services business, managing the service desk and infrastructure team while staying hands-on with complex projects and major incidents. Own SLAs, change management, security, backup and DR, and the IT budget, working with Windows Server, Hyper-V, Microsoft 365, networking and Veeam.

Jira Service Management · Windows Server · Hyper-V +7

• London
• On-site
• Mid-level

Deliver 2nd line support for laptops, desktops, applications and peripherals across a London hub, managing tickets and resolving issues at first contact. Administer Active Directory and Microsoft 365, handle onboarding and access provisioning, run patching and monitoring checks, and support security tooling such as SentinelOne, Qualys and Mimecast alongside a central IT function.

Microsoft 365 · Active Directory · Windows 11 +5

• Leek
• On-site
• £30,000 – £40,000 pa
• Mid-level

First point of contact for IT across an established manufacturer's office and operational floor, supporting production, warehouse, quality and planning teams. You resolve hardware, software and connectivity issues at first contact, manage Microsoft 365, MFA and joiners/movers/leavers, maintain asset records, and provide first-line ERP support, escalating when needed.

Microsoft 365 · Windows · Microsoft Entra ID +5

• Kent
• On-site
• Entry level

Hands-on first and second-line IT support role within a small team, covering hardware, software and connectivity troubleshooting alongside Microsoft 365 administration, device management via Intune and Autopilot, and cyber security and compliance work. Also involves IT projects, system upgrades and researching emerging AI and automation tools such as Microsoft Copilot.

Microsoft 365 · Exchange Online · SharePoint +7

• Swansea
• Hybrid · 3 days in office
• £45,900 pa
• Senior
• Permanent

Maintains and secures enterprise Windows, Linux and UNIX server infrastructure within a 24/7 operational environment, leading incident and problem resolution across live services. Drives monitoring, alerting and automation improvements while supporting cloud adoption and legacy platform migration, with technical leadership across engineering and service teams.

• 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

• Chislehurst
• On-site
• £26,000 pa
• Entry level

Provide first and second-line IT support, troubleshooting hardware, software and connectivity issues while administering Microsoft 365, user accounts and device management. Work in a small team supporting Intune, Autopilot, cybersecurity and emerging technologies such as AI and Copilot, with involvement in IT projects and upgrades.

Microsoft 365 · Exchange Online · SharePoint +7

• Surbiton
• On-site
• £28,000 – £35,000 pa
• Permanent

On-site service desk role providing remote and desk-side support to colleagues, covering Microsoft 365, hardware, software, printing, Wi-Fi and VPN troubleshooting. Involves logging and resolving incidents, building and deploying laptops and mobile devices, identity and access administration, patching and compliance, plus joiner/mover/leaver processes within a small team.

Microsoft 365 · Windows 11 · Outlook +5

• 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