Cyber Security Jobs

• London
• Hybrid
• £67,000 pa
• Permanent

Designs and implements security solutions across cloud, on-premises and hybrid environments for a global technology consultancy's client projects. Day-to-day work covers SIEM log ingestion and routing, firewall and network security management, CIS benchmark assessments, and automating security processes with Python, Bash or PowerShell, Terraform and cloud platforms. Involves client-dependent on-call support and requires British passport holders without dual nationality for clearance.

Splunk · Microsoft Sentinel · Cribl +11

• United States
• Remote
• US$140,000 – US$220,000 pa
• Senior

Builds and operates core systems for the Falcon Complete team, designing reliable, scalable services that help security analysts triage and remediate threats at scale. Works in Golang, Python, JavaScript, C++, or Java across microservices, data pipelines, Kafka/Kinesis, Docker and Kubernetes, with on-call rotations. Distributed, asynchronous team spanning the US and UK.

AWS · Azure · GCP +6

• United Kingdom
• Remote
• Junior

Embedded technical advisor partnering with strategic customers to drive adoption, optimization and operational support of the CrowdStrike Falcon platform. Involves deployment, configuration, troubleshooting, scripting with Falcon APIs, and mentoring customer security teams across endpoint, identity and cloud modules.

CrowdStrike Falcon · Windows · Mac +7

• 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
• £80,000 – £120,000 pa
• Lead · manages people

Lead the EUC Engineering team, owning the modernisation roadmap for secure, persona-led workplace services across physical, virtual and cloud environments. Balance strategic transformation with the stability, security and governance of business-critical platforms, while coaching engineers and influencing senior stakeholders across infrastructure, cyber and architecture.

Microsoft Intune · Windows Autopilot · Azure Virtual Desktop +2

• Warwick
• Remote
• £70,000 – £85,000 pa
• Senior

Hands-on role securing Azure, identity, endpoint and network environments in a complex enterprise estate. You will design and maintain security controls, manage cloud security posture, strengthen identity with Conditional Access and PAM, administer Defender and Palo Alto tooling, and automate workflows via scripting and APIs. The position is senior and autonomous, mentoring juniors and working with architecture, infrastructure, GRC and suppliers.

Microsoft Azure · Microsoft Defender · Defender for Cloud +7

• London
• £90,000 – £110,000 pa
• Senior
• Permanent

Hands-on security architecture role across cloud, applications, APIs and infrastructure, with responsibility for PCI DSS 4.0 compliance, audit evidence and SOC 2 governance. Works closely with engineering, platform and product teams in a predominantly GCP and Kubernetes/GKE environment to drive DevSecOps and shift-left practices and reduce security debt.

GCP · GKE · AWS +5

• Belfast
• Hybrid · 3 days in office
• Senior
• Contract

Designs end-to-end infrastructure and cloud solutions for enterprise customers, leading technical workshops and translating business requirements into scalable architectures. Produces high and low-level design documentation and provides technical leadership across the project lifecycle, working with Azure, Microsoft 365, VMware/vSAN and hybrid cloud platforms. Also supports bids, solution presentations and customer engagement.

Microsoft Azure · Microsoft 365 · VMware +7

• Guildford
• £55,000 – £60,000 pa
• Mid-level

Hands-on role covering 3rd line infrastructure and security support across cloud and on-premise environments, including system hardening, patching, vulnerability remediation, IAM, and network security. You will monitor systems, investigate incidents, and help build security into new systems supporting spacecraft engineering teams. Distinct for its space technology context rather than a typical corporate IT setting.

AWS · Azure · GCP +7

• Coventry
• Hybrid
• £55,000 – £65,000 pa
• Senior · manages people
• Permanent

Hands-on leadership of an IT infrastructure estate covering networks, servers, storage, virtualisation, cloud and workplace technologies, while managing a skilled infrastructure team and key supplier relationships. Balances strategy, roadmap and budget ownership with operational accountability for availability, resilience, security and major incident response. Hybrid working from Coventry, with governance across Azure, VMware, Hyper-V, Cisco, Fortinet and ITIL-based service management.

Cisco · Fortinet · HP Servers & Storage +7

• United Kingdom
• Remote
• Senior

Technical authority in the pre-sales process, scoping and designing CrowdStrike Falcon platform deployments across endpoint, threat intelligence, identity and cloud security. Builds SOWs, effort estimates and architecture roadmaps, and partners with Services Sales Executives and delivery teams to align services with customer outcomes.

CrowdStrike Falcon · AWS · Azure +7

• London
• Hybrid
• Senior

Engineer and maintain enterprise Windows endpoint, Citrix and application-delivery services across EMEA, covering design, build, testing, release and operational handover. The role involves automation with PowerShell, vulnerability and lifecycle remediation, and root-cause analysis using platform telemetry, working with infrastructure, cyber security and vendor teams.

Microsoft Intune · Windows Autopilot · Windows 365 +7