26 to 33 of 33 Security Architecture Jobs in Central London

PKI Engineer Remote 5 months - extensions £720 per day inside ir35 - umbrella only Role overview: Lead the architecture, design, and operations of Public Key Infrastructure (PKI) solutions. Manage Hardware Security Modules (HSMs), ensuring secure cryptographic key management. Oversee the migration of legacy PKI to a modern replacement solution. Implement Public-Key Cryptography Standards (PKCS#11), chains of trust, and … Certificate Signing Requests (CSRs). Collaborate with cybersecurity teams to integrate PKI into broader security architecture. Provide hands-on expertise with HSMs, ensuring compliance with security standards. Key Skills & Experience: Strong expertise in PKI architecture, operations, and security best practices. Hands-on experience with HSMs in enterprise environments. Deep knowledge of PKCS#11, certificate management, and trust … models. Cyber security architecture experience, ensuring secure digital communications. Previous involvement in Smart Metering projects or regulated industries is a plus. Desired KeyFactor PKI Thales Luna HSM MS Azure HSM Marvell LiquidSecurity HSM mTLS, HMAC All profiles will be reviewed against the required skills and experience. Due to the high number of applications we will only be able More ❯

Our client are leading the way in energy delivery and are looking to add to their talented security team. Key Responsibilities: OT Security & Vulnerability Management: Hands-on involvement in OT vulnerabilities, discovery, and security assessments . Test Lab Involvement: Contribute to the development of two security test labs for OT systems. Security Risk & Compliance: Work … with security frameworks (NCSC, ISO standards, ICS security) and maintain compliance. Network & Workstation Security: Support OT security architecture, network security, and cyber resilience initiatives . Tool & Process Improvement: Identify and implement vulnerability tracking tools and work closely with engineers on daily checks and reporting . Reporting & Communication: Provide structured updates to the Information Security & Vulnerability Manager. ensuring clear progress tracking. Ideal Candidate Profile: Experience: 2+ years in OT security and vulnerability management . Technical Skills: Hands-on experience with GIEC Enterprise Assessor, GIRA, TIA + Security+, CCNA, ICS security, SCADA. Soft Skills: Self-managed and proactive , capable of planning ahead. Strong under pressure and not afraid to ask questions. Clear communicator More ❯

ServiceNow Solution Architect with key skills in ServiceNow and CMDB. This role would be hybrid working with the client site based in London. In this role you will provide architecture and technical leadership and own day-to-day management of architecture activities and architecture deliverables (Business Architecture, Systems and Technical architecture domains) on projects ensuring … delivery of high-quality architecture deliverables aligned to strategic target architecture and relevant roadmaps. Skills & Abilities: Business and systems analysis and design skills Enterprise and Solution Architecture skills using industry standard architecture frameworks and methodologies e.g. TOGAF, British Computer Society (BCS) Enterprise and Solution Architecture approach Strong technical skills in defining and systems and technology … solution architecture using ServiceNow Strong technical skills in Enterprise-grade integration architecture including modern RESTful API approaches and traditional file transfer, messaging, web services and ESB approaches Good technical skills and awareness of enterprise-grade solution architecture Good technical, infrastructure and security architecture skills including good understanding and awareness of IT service management (e.g. ITIL More ❯

Job Views: 4 Posted: 16.06.2025 Expiry Date: 31.07.2025 col-wide Job Description: Our client are leading the way in energy delivery and are looking to add to their talented security team. Key Responsibilities: OT Security & Vulnerability Management: Hands-on involvement in OT vulnerabilities, discovery, and security assessments . Test Lab Involvement: Contribute to the development of two … security test labs for OT systems. Security Risk & Compliance: Work with security frameworks (NCSC, ISO standards, ICS security) and maintain compliance. Network & Workstation Security: Support OT security architecture, network security, and cyber resilience initiatives . Tool & Process Improvement: Identify and implement vulnerability tracking tools and work closely with engineers on daily checks … and reporting . Reporting & Communication: Provide structured updates to the Information Security & Vulnerability Manager. ensuring clear progress tracking. Ideal Candidate Profile: Experience: 2+ years in OT security and vulnerability management . Technical Skills: Hands-on experience with GIEC Enterprise Assessor, GIRA, TIA + Security+, CCNA, ICS security, SCADA. Soft Skills: Self-managed and proactive , capable of planning More ❯

the Insurance industry and have enterprise scale experience. You will need to have: Significant experience working as a D365 Architect within an enterprise scale environment. Experience of enterprise standard architecture documentation. Full solution architectural understanding across networking and software. Technical exposure to and/or experience in a range of technologies and architectural best practice concepts, specifically; Ability to … Dynamics and Power Platform OOB functionality across Marketing, Sales and Service modules (i.e, MS Dynamics Customer Engagement) OOB solutions (no code/low code model) Understanding of MS Dynamics Security Architecture Complex implementation involving integration Azure Stack (Azure functions, Azure Search, Azure Service Bus, Azure Logic Apps, Azure Identities) Power platform (power apps, power apps portals, power automate More ❯

Location: Remote (Ideally UK Based) Rate: £300-350 p/d (Inside IR35) This role has multiple headcount. Technical Skills/Exp. GCP, Gitlab, Terraform Scripts, HassCorp, Env0, Okta, Security Architecture Nice to have: Platform Engineering If you are interested please apply with your updated CV, we can then arrange a call to further your application. More ❯

Location: Remote (Ideally UK Based) Rate: £300-350 p/d (Inside IR35) This role has multiple headcount. Technical Skills/Exp. GCP, Gitlab, Terraform Scripts, HassCorp, Env0, Okta, Security Architecture Nice to have: Platform Engineering If you are interested please apply with your updated CV, we can then arrange a call to further your application. More ❯

Location: Remote (Ideally UK Based) Rate: £300-350 p/d (Inside IR35) This role has multiple headcount. Technical Skills/Exp. GCP, Gitlab, Terraform Scripts, HassCorp, Env0, Okta, Security Architecture Nice to have: Platform Engineering If you are interested please apply with your updated CV, we can then arrange a call to further your application. More ❯