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As a key member of Flo’s Security Architecture team, you will lead the design and operation of our US Healthcare security controls. Serve as the primary Security POC for US regulators and partners; support the wider Security team with ISO 27001/27701 alignment. Define and maintain security policie

A leading marketing and communications firm in Greater London seeks a Head of Cyber Security and Productivity Solutions to lead global information security operations. The ideal candidate will embed security practices across all technology layers, manage compliance with recognized frameworks, and en

Within the Security Architecture & Technology team, you will contribute to the development of security standards, architecture patterns, and technical controls while helping drive the evolution of Global Relay’s security capabilities and technology roadmap. Conduct security architecture reviews, t

Monzo is looking for a Security Engineering Lead to drive their secure-by-design mandate and lead a high-performing team. This role requires proven leadership in engineering organizations of 30-50 people, deep understanding of software engineering, and the ability to cultivate a strong security cult

Jobgether, on behalf of a partner, seeks a Principal Security Engineer in the United Kingdom to own security across cloud and on‑prem infrastructure. You will work with Infrastructure and Engineering teams to embed security into provisioning, config, and workflows, delivering practical security so

Morson Human Resources Limited in London is seeking a Senior Security Solutions Architect to translate enterprise strategy into secure, scalable designs across the technology stack. The role covers multi-cloud and hybrid security, threat modelling, IAM/IRM, DevSecOps integration, and governance agai

Janus Henderson Investors is hiring an AI & Automation Security Engineer. This hands-on role focuses on securing AI-enabled applications, LLMs, and supporting platforms across their lifecycle, while using AI/automation to scale security and enforce robust protections. You will collaborate with infra

As part of their wider London buildout, they are hiring a Senior Security Engineer to support a range of solutions across their greenfield security function. You will be instrumental to the development of a range of VM, IAM and Application Security tools and platforms. Coordinating with a range of o

Orbis Group is seeking an engineering-minded senior cyber security leader to shape its security strategy and mature its security function. The role involves leading Information Security and Identity & Access Management, guiding approximately 12 staff, and delivering large-scale transformations acros

Complete all periodic mandatory security trainings in accordance with Mastercard’s guidelines. Director, Security Solutions Sales (UK&I). Mastercard is looking for an experienced sales professional to drive growth across our Security Solutions business in the United Kingdom and Ireland.

As a key member of Flo’s Security Architecture team, you will lead the design and operation of our US Healthcare security controls. Serve as the primary Security POC for US regulators and partners; support the wider Security team with ISO 27001/27701 alignment. We are seeking a HIPAA Security Engi

A leading FinTech scale-up in London is seeking a Principal Security Architect to lead their security architecture strategy. The ideal candidate will bring extensive cloud security experience, particularly with GCP, AWS, and Azure, and possess deep knowledge of Kubernetes security. This role offers

Avalara seeks a Principal Security Sales Engineer to act as the technical security authority across the customer lifecycle, bridging Security, Product, Engineering, Legal, and Sales. You will articulate security capabilities, support enterprise deals, and influence product strategy to satisfy securi

Capsticks LLP is seeking a senior IT security leader to define, implement and assure the firm’s information and cyber security posture. You will lead a proactive, risk-based approach to security, ensuring it is embedded into technology delivery and operations while enabling secure innovation.

Scale AI seeks a strategic leader to direct the Policy Research Lab, managing engineers and scientists to advance safety and security frameworks for frontier AI models.

In this role you will operate across endpoint, identity, cloud, and SaaS environments, partnering with Security Operations, IT, and Engineering to reduce real risk. London is seeking a senior security incident response lead to own the technical direction of incident response across the company.

ISR Recruitment is seeking an experienced AWS/Data Platform/Cloud/Security Architect for a 3-month initial contract with remote working arrangements. The role focuses on designing a strategic Unified Data Platform for a major UK public sector programme, working with senior architects and client stak

The role involves threat modelling, cloud security governance, identity, and data protection, with a focus on embedding security into the engineering lifecycle and promoting practical risk decisions across teams. Artificial Labs Ltd is seeking a senior security architect to shape secure development

Anaplan in London is seeking a Principal Security Architect to own the security architecture across the Hyperblock, Polaris, and AI surface. You will define reference architectures for identity, authorization, cryptography, and AI guardrails, while leading threat modelling and supply chain security.

Current UK Cyber Security Council (UKCSC) professional registration in Security Architecture (Secure System Architecture and Design) at Principal or Chartered level. We are appointing professionals who already hold formal UK Cyber Security Council (UKCSC) registration in Security Architecture at Pri

You will work with Platform Engineering and Security to design practical security improvements, strengthen cloud security, software supply chain security, IAM and AI governance, while ensuring regulatory alignment and production readiness. Form3 is seeking an experienced Senior Cloud Security Engine

You will oversee telecoms and security deliverables, mentor engineers, and contribute to cross-discipline documents while. Kintec Global Recruitment seeks a Principal Engineer for Telecommunications and Security to lead the discipline across major onshore and offshore energy projects.

Reporting to the Head of Global Sales, you will lead a high‑impact, cross‑functional effort to drive lighthouse logos and a repeatable revenue engine for AI agent security at enterprise.

You’ll drive pipeline, coach top talent, and translate complex security tech into clear business outcomes for executive buyers.

Plenty of experience in a senior or principal security architecture or application security role, ideally in a cloud-based software company that has grown quickly. You'll work across engineering, platform and the wider security team, and your focus will be the technical side of security across the w

We are searching for an experienced Cyber Security Associate Director. As an Associate Director within Technology and Cyber Risk Assurance, you’ll be responsible for advising our clients on cyber security strategy, programmes, resilience, controls and compliance, and emerging technology (e. Signif

Avanade UK Security is scaling fast and seeks a Director-level IAM Lead to build a Microsoft-first growth engine across advisory, implementation, and managed services.

You will apply advanced analytics and security expertise to monitor threats, assess risks, and drive continuous. JP Morgan is seeking a Blockchain Intelligence Vice President in Cybersecurity & Tech Controls to secure institutional blockchain infrastructure and implement cutting-edge detection capab

You will lead end-to-end security initiatives, drive detection and response, and partner with SRE, Data, Engineering, and GRC to improve security postures. Preply is seeking a Senior II Security Engineer to secure our hybrid cloud platform (AWS/Kubernetes, expanding to GCP). The role offers ownershi

The CyberSecurity Architect will deliver 1st Line Security Architecture and be involved in activities such as threat model, security impact assessments, risk assessments, security architecture (Within HLD, LLD), DPIA, CHECK ITHC scoping. Expertise in security architecture and applied security capabi

Successful candidates bring 5+ years of hands-on testing experience, strong security knowledge, and excellent communication to influence stakeholders and advance the firm’s cyber resilience.

Maze is seeking a Head of AI to own the AI research and implementation strategy across the company.You will lead a small AI team, ship end-to-end agentic systems, and work closely with the CTO and product teams to translate research into production capabilities.You should have hands-on experience sh

Wise in London is seeking a Senior Software Engineer II for the FinCrime - Scam Prevention Team.You will own end-to-end delivery, applying Java and Spring to scale defenses against fraud and protect customer funds.The role balances backend work (80%) and frontend (20%), with an emphasis on quality t

This role drives AI and cloud security adoption, strengthens partnerships with Microsoft and other security vendors, and builds a market-leading team of cloud security specialists, combining technical leadership with business development and. Bridewell Consulting Limited is seeking a strategic Head

Harvey Nash partners with a high-growth cybersecurity product business to hire a Head of DevSecOps who will own and evolve the product security function. You will drive security across the SDLC, lead threat modelling, pen testing, vulnerability management, and incident response, while mentoring a sm

Network Engineer (Security Focused). My client are looking for a talented Network Engineer with an interest in Security to join their team.

The ideal candidate will have hands-on Tanium experience, strong patch-management and security fundamentals, and the ability to produce designs and reports for client engagements.

We’re looking for a hands-on Head of Security to build and scale our security, privacy, and resilience capabilities across the business. You’ll define and lead our security strategy, establish governance and compliance frameworks, strengthen cloud and third-party security, and drive incident res

Global Relay seeks a Principal Cyber Security Architect to design and evolve security architecture across cloud, infrastructure, and data domains. You will drive secure-by-design decisions, partner with Engineering, Product and Security teams, and embed Zero Trust principles while reducing risk and

Proven, hands‑on experience leading response to real security incidents. This role exists to ensure security incidents are rare, contained, and unsurprising. Leading the end-to-end technical response to high‑severity security incidents.

G-Research in London seeks a Security Data and Platform Engineer to own the onboarding, tuning and evolution of security telemetry across cloud, hybrid and corporate environments. You will collaborate with SOC, CSIRT, Detection Engineering, Platform Engineering and Cloud teams to ensure high‑quali

A prominent electric vehicle charging company is seeking a skilled Head of IT to manage all IT services and oversee cyber security.

Proven experience in information security, cyber security, risk management, or security operations. Drive continuous improvements in security governance, operational processes, and security performance. Work across diverse security disciplines - Engage with governance, risk, compliance, incident man

We are looking for an operational leader to head our small but focused Information Security team. Vendor Due Diligence: Own the end-to-end security assessment process for all new global partners (e. Incident Commander: Lead the response to information security incidents.

Strong understanding of cyber-security fundamentals, including vulnerability management, configuration compliance, attack-surface reduction, secure administration and least privilege. Strong understanding of endpoint management, endpoint security and enterprise IT operations.

Reporting to the Head of Security, you will lead infrastructure and network security efforts within the London network security team and collaborate with engineering colleagues. Hamilton Barnes Associates Limited in London is seeking a senior Network Security professional to join a fast‑moving tec

Miro in Greater London is looking for a Senior Manager of Application Security to lead their global security team and ensure security is integrated throughout the software development lifecycle. This includes mentoring a diverse team and enhancing security practices in line with Miro's AMPED framewo

MOO is seeking a hands-on Head of Security to build and scale security, privacy, and resilience across the business. You’ll define security strategy, governance, and incident response, driving compliance programmes and cloud security posture across our e-commerce and fintech-enabled environment.