Cyber Security Jobs

• United Kingdom
• Remote
• Lead · manages people

Lead a team of three data scientists building machine learning and agentic AI systems for threat detection, malware analysis and security automation. Set technical standards, own ML roadmaps from research to production, and partner with security research, engineering and product teams while staying hands-on with Python, ML frameworks and large-scale data.

AWS · Linux

• Spain
• Remote
• Lead · manages people

Lead a team of three data scientists building machine learning and agentic AI systems for threat detection, malware analysis and security automation. Set technical standards, drive ML strategy from research to production, and partner with security research, engineering and product teams. Requires dual expertise in ML and cybersecurity.

AWS · Linux

• United States - 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.

Azure · AWS · Google Cloud +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

• London
• Hybrid
• Senior · manages people
• Permanent

Client-facing consulting role helping complex organisations assess cyber risk and turn priorities into transformation roadmaps. You'll lead multidisciplinary teams across strategy, governance, risk and operating model engagements, working with frameworks such as NIST CSF, ISO 27001, NCSC CAF, CRI and NIS2 alongside CISO and CIO-level stakeholders.

NIST CSF · ISO 27001 · NCSC CAF +2

• 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

• Lincolnshire
• Hybrid
• £55,000 pa
• Senior

Lead the design, implementation and governance of OT network and security across multiple manufacturing sites, working alongside the Global Head of IT Operations. Act as subject matter expert for industrial networks, SCADA, PLCs, ICS and network risk assessment, securing and modernising environments while ensuring availability and resilience of business systems.

SCADA · PLC · VPN +3

• Southampton
• Hybrid
• Director · manages people
• Contract

Leads the enterprise architecture function, owning principles, standards, governance and assurance across domains including business applications, SaaS, data, cloud, infrastructure, networks, cyber security, AI and OT. Chairs the Architecture Review Board, manages architecture demand and resources, and acts as senior technical authority reporting to the Director of Information Security & Enterprise Architecture.

SaaS

• Malvern, England, United Kingdom
• Hybrid
• £69,975 – £77,750 pa
• Senior

Deliver cyber security consultancy by leading the design and development of secure technical system and solution architectures across a range of technologies and environments. Work in partnership with clients to drive security outcomes, develop security plans, policies and processes, and advise on security-related technology selection. Collaborate with other architect disciplines, mentor staff, and shape security architectural solutions that meet governance and regulatory requirements.

• Malvern, England, United Kingdom
• Hybrid · 3 days in office
• £65,700 – £73,000 pa
• Senior

Lead cyber security consultancy for defence and government customers, developing business risk models, running ISO 27001 audits and detailed vulnerability assessments using NIST and MITRE ATT&CK frameworks. You will translate technical threats into clear risk cases and mitigation strategies for senior stakeholders, embedding Secure by Design principles across projects. Based on a multi-site UK estate with at least three days a week on site and customer travel.

NIST · ISO 27001 · MITRE ATT&CK

• Benfleet

Supports the compliance and integrity of control and information systems at a gas-fired power station, covering security strategy, policies, risk assessments, audits and incident response. Works with the Cyber Security Manager on OT security, ISA/IEC 62443 standards and regulatory frameworks, plus Management of Change and RCA investigations.

ISA/IEC 62443 · NIS Directive · NCSC Cyber Assessment Framework +1

• Moore, United States
• Hybrid
• Senior · manages people

Lead delivery of OT cybersecurity consultancy for high-hazard sectors, managing site audits, compliance assessments, vulnerability analyses and risk assessments. Build CSMS aligned to IEC 62443, CAF, OG86 and NIS, advise clients on roadmaps, mentor junior staff and drive business development. Hybrid role with UK travel.

Microsoft Office Suite

• United Kingdom
• Senior

Lead the development and delivery of an organisation's information security strategy, governance, risk and compliance programme, including ISO 27001 and Cyber Essentials. Provide technical oversight across infrastructure, cloud, networking and security platforms, manage incident response and third-party security providers, and influence senior stakeholders. Suits a security leader with a background in IT infrastructure or networking.

Windows Server · Active Directory · Microsoft 365 +7

• Belfast
• Senior

Senior architecture role shaping knowledge and productivity platforms across a global law firm, defining roadmaps and target-state architecture. Involves Microsoft 365, document and content management, enterprise search, integrations, identity and emerging AI capabilities such as Copilot, with architectural leadership over platform transformation and governance.

Microsoft 365 · SharePoint · Microsoft Copilot +3

• Winchester
• Director · manages people

Lead the Enterprise Architecture function, owning architecture principles, standards, governance and assurance across business applications, SaaS, data, cloud, infrastructure, networks, security, AI and OT. Acts as senior technical authority, chairs the Architecture Review Board, and manages internal architects plus third-party partners.

SaaS · Operational Technology