Cyber Security Jobs

• London
• Mid-level

Customer-facing role combining technical depth and commercial awareness to drive adoption of AI cybersecurity products across DACH enterprise accounts. Partners with security and IT stakeholders on technical success plans, use-case activation, health monitoring and renewal readiness, working alongside Account Executives, Solutions Engineering and Renewals. Requires fluency in German and English.

• Cambridge
• Hybrid · 2 days in office
• Senior

Conducts independent and collaborative research into large language models, statistical methods and classical machine learning, prototyping ideas and implementing models into the wider software stack. Produces latency- and memory-optimised solutions for deployment on edge devices, working closely with software engineers and security analysts.

PyTorch · TensorFlow · scikit-learn +7

• Arlington, United States
• Hybrid · 2 days in office
• US$140,000 – US$220,000 pa
• Senior

Owns the strategy and roadmap for CrowdStrike's Falcon Privileged Access product, driving just-in-time access, secrets management, session brokering and zero standing privileges across endpoint, cloud and infrastructure. Works with designers and other product teams to build frictionless, AI-native PAM experiences, acting as the internal and external expert on the domain.

CrowdStrike Falcon · CyberArk · BeyondTrust +7

• Redmond, United States
• Hybrid · 2 days in office
• US$140,000 – US$220,000 pa
• Senior

Owns the product strategy for CrowdStrike Falcon Privileged Access, driving just-in-time access, secrets management, and isolated session brokering across endpoint, cloud, and infrastructure. Works with design and engineering to build frictionless, AI-native PAM experiences that eliminate standing privileges and integrate privileged context with Falcon telemetry.

CrowdStrike Falcon · CyberArk · BeyondTrust +7

• United Kingdom - Field
• Senior · manages people

Defines and governs a four-plane reference architecture (Identity, Authority, Execution, Assurance) for an agentic trust layer, owning specs like the Agent Passport, Permission Slip framework, Evidence Ledger and Policy Engine. Chairs architecture and boundary review boards, sets dependency contracts across product lines, and represents the company in standards bodies such as FIDO, OpenID and IETF.

AWS · Azure · Google Cloud +7

• Colchester
• Remote
• £51,000 – £55,000 pa
• Mid-level
• Permanent

Hands-on security role managing and enhancing controls across the IT infrastructure, covering incident response, threat detection, vulnerability management and compliance. You will work with Microsoft security tooling including Entra ID, Defender, Purview and Intune, support audits and frameworks such as NIST and ISO 27001, and help shape security strategy in a small collaborative IT team.

Microsoft 365 · Microsoft Entra ID · Microsoft Defender +4

• London
• Remote
• £600 – £720 pd
• Senior · manages people
• Contract

Lead the design and governance of secure, scalable AWS cloud architectures for a public sector client, driving migration, modernisation and Infrastructure as Code with Terraform, CloudFormation or CDK. The role combines technical leadership and architectural assurance with stakeholder engagement, security compliance and cost, performance and resilience optimisation.

AWS · Terraform · CloudFormation +1

• Manchester
• Hybrid
• £60,000 – £70,000 pa
• Lead

Owns the Group's infrastructure estate across Microsoft 365, Azure, networks, security and end-user services, defining the technology roadmap and leading modernisation and transformation initiatives. Acts as primary technical owner of the MSP and key suppliers, driving resilience, identity and endpoint security, and multi-site networking. Hybrid role in Manchester within a growing property investment business.

Microsoft 365 · Azure · Entra ID +7

• Tidworth
• Hybrid · 3 days in office
• Mid-level

Lead organisation-wide IT security for a large PFI support services contract, owning the security strategy, roadmap and compliance activities. Manage incidents, breaches, disaster recovery and business continuity, and extend controls across the supply chain. The role sits in the central business services function, working with cyber and quality teams on audit readiness and business change.

• Manchester
• Remote
• Mid-level
• Permanent

Monitor, detect and respond to cyber incidents for customers from a 24/7 Global Security Operations Centre, working with the Microsoft Security Stack, Splunk, EDR, IDS and IPS tools integrated into a Unified Cyber Platform. The L2 role sits within an MXDR team of over 100 accredited experts handling hundreds of millions of log events daily.

Microsoft Security Stack · Splunk · EDR +3

• 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

• Remote
• Hybrid
• Senior

Own OT cybersecurity architecture end to end, from discovery and requirements through high-level and detailed design, technical assurance, implementation support and acceptance. Lead client workshops and make design decisions while staying close to delivery, working with critical national infrastructure clients in energy, water, manufacturing and rail. Requires active SC clearance and national client travel.

• Ipswich
• Hybrid
• £55,000 – £65,000 pa
• Mid-level

Lead infrastructure modernisation, technology standardisation, cybersecurity improvements and acquisition integration across a growing multi-site organisation. Partner with senior stakeholders, operational teams and third-party MSPs to build a secure, resilient and scalable IT environment, with regular UK site travel.

Microsoft Azure · Microsoft 365 · SD-WAN

• Manchester
• £550 – £650 pd

SC Penetration Tester£600 - £700 A Day Outside IR356 MonthsRemote (Occasional Manchester travel)We are looking for a security cleared penetration tester to support a public sector customer to deliver high-assurance security testing.The role offers the opportunity to work on complex…

• Manchester
• Remote
• £70,000 – £87,000 pa
• Director · manages people
• Permanent

Lead the technology function of a national professional body, owning technology strategy, cyber security, ICT operations, service delivery and digital transformation. The role reports to the Director of Corporate Services and Infrastructure, manages two direct reports with indirect leadership of seven, and includes governance of AI adoption, budgets, procurement and supplier relationships.