Cyber Security Jobs

CrowdStrike · Ireland

Leads a team of three data scientists at the intersection of machine learning, big data and cybersecurity, setting technical standards and strategy for threat detection and agentic AI systems. Drives ML projects from research through production deployment, partnering with security research, engineering and product teams, while mentoring staff and contributing hands-on technical work.

CrowdStrike · Boston, United States · £140,000 – £215,000 pa

Lead a team of engineers building self-service infrastructure-as-code primitives, high-availability services and cloud cost optimization across a multi-cloud environment. The role combines people management with hands-on architecture of large-scale distributed systems, using tools like Terraform, Pulumi, Chef and Python or Go, with a strong SRE and GitOps focus.

TRIA · United Kingdom

Build a new cyber GRC capability from the ground up within a growing Group Security function, reporting to the Head of Cyber Security, Compliance and Risk Management. You'll design the security controls framework, develop risk methodology and KRIs/KPIs, lead Cyber Essentials and ISO 27001 compliance, and manage audit and third-party assurance. Distinct for its greenfield ownership and Board-level reporting remit.

Bridewell · London

Lead the identity practice within a cyber security services company, shaping and delivering identity-focused security capabilities for clients in critical sectors. The role sits at the centre of a team protecting essential services, combining practice leadership with client-facing security transformation work.

Bridewell · London

Owns the technical relationship between a customer and their managed security service, handling queries, escalations, projects and service improvements. Requires deep Microsoft Security stack knowledge and collaboration with customers and their suppliers to evolve Security Operations capabilities. The role is designed to integrate closely with other Managed Security Service functions, promoting cross-team collaboration and thought leadership.

Summer Browning Associates · London

Lead enterprise cloud architecture across GCP and/or AWS, designing secure landing zones, IAM hierarchies and microservices, plus deterministic AI safety controls and perimeter defence. The role also covers systems integration, API layers and architectural governance, including Technical Design Authority approvals and NCSC-aligned assurance within UK central government.

NRL Recruitment · Reading · £60 – £70 ph

Lead the design and implementation of secure OT/ICS cybersecurity architectures, conduct risk assessments and assurance activities, and apply frameworks such as IEC 62443, NCSC CAF, NIS Regulations and ONR SAPs. Provide technical leadership across critical national infrastructure, nuclear and defence programmes, engaging senior stakeholders and regulatory bodies, with some bid and client relationship work.

qed legal · United Kingdom · £80,000 – £90,000 pa

Owns a top-100 law firm's firm-wide operational resilience and business continuity framework, maintaining BCPs, BIAs and crisis management procedures while keeping ISO 22301 certification. Leads scenario testing and simulations, manages third-party and supplier resilience risks, and reports assurance to senior leadership. Works closely with IT, Information Security and business teams, with remote or flexible working across the UK.

VIQU IT · Belfast · £80,000 – £100,000 pa

Independent assurance voice across a sovereign AI platform's cloud estate, corporate environment and AI capability. Sets security baselines for DevOps, IT and Product Security Engineering, then verifies them through continuous monitoring and independent testing, including AI controls such as prompt injection defences and agent permissions. One of the founding roles in a scaling assurance function, working with defence and government customers.

Randstad Technologies Recruitment · London · £400 – £450 pd

Acts as the primary liaison between global cybersecurity functions and regional business lines, embedding security controls into initiatives from concept to launch. Provides end-to-end security consultancy, oversees cyber risk profiles and governance forums, and leads the regional rollout of global transformation and remediation programmes, including M&A support.

HAYS Specialist Recruitment · Birmingham · £80,000 – £87,000 pa

Acts as the University's authority for security architecture and protective controls, running a continuous control validation programme using breach and attack simulation, purple teaming and posture monitoring across endpoint, identity, cloud and data environments. Owns control standards and baselines, governs exceptions and remediation, and acts as design authority embedding secure-by-design and threat modelling into major change. Distinct for spanning offensive assurance, zero trust and AI security while reporting to the CISO in a large higher-education setting.

HAYS Specialist Recruitment · Birmingham · £80,000 – £87,000 pa

Acts as the University's authority for security architecture and protective controls, running a continuous control validation programme using breach and attack simulation, purple teaming and posture monitoring. Owns control standards and baselines, governs exceptions and drives remediation, and serves as design authority embedding secure-by-design and threat modelling into major technology change across zero trust, multi-cloud and AI.

Summer Browning Associates · London

Lead security programmes for a large-scale cloud transformation in a high-threat central government environment, covering strategy, policy, architecture and assurance. The role involves Azure/GCP cloud security, IAM, gateways, cryptography, secure developer enablement, accreditation and security case development, with heavy stakeholder work across government and multi-agency security.

Hays Technology · Birmingham · £80,000 – £87,000 pa

Acts as the University's authority for security architecture and protective controls, running a continuous control validation programme using breach and attack simulation, purple teaming and posture monitoring. Owns control standards and baselines, governs exceptions and drives remediation, and acts as design authority embedding secure-by-design and threat modelling into major technology change across cloud, identity and AI.

Hays Technology · Birmingham · £80,000 – £87,000 pa

Acts as the University's authority for security architecture and protective controls, running a continuous control validation programme using breach and attack simulation, purple teaming and posture monitoring. Owns control standards and baselines, governs exceptions and drives remediation, and serves as design authority embedding secure-by-design and threat modelling into major technology change across zero trust, multi-cloud and AI.