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You will work hands-on to automate security gates, implement PKI workflows, and integrate security into deployment pipelines. The role emphasizes a security‑driven engineering culture, collaborating with teams to deliver robust, scalable protections while maintaining speed and agility. Starling is

Capital Markets Gateway LLC (CMG) is seeking a Senior Security Engineer to own security risk management, threat modeling, and governance initiatives. The role covers cloud security, supply‑chain, endpoint and identity controls, and AI security, with a path from senior IC to broader leadership as t

Collaborate cross-functionally as the operational security partner for all teams - translating AI Security's threat research into production detections, monitoring Cloud Infrastructure's GPU clusters for threats, detecting customer-impacting incidents for Software Security Engineering, and enabling

G-Research in London is seeking a Security Data and Platform Engineer to combine security engineering with deep knowledge of security data pipelines and Elastic Security, ensuring telemetry across cloud, hybrid and corporate environments remains reliable and cost‑effective. You will own onboarding

This senior leadership role translates business strategy into security outcomes and requires influencing senior technology and security stakeholders to keep security ahead of evolving business initiatives. The ideal candidate will lead architecture teams, balance technical depth with strategic engag

TRIA in Central London is seeking a hands-on Senior Cyber Security Engineer to strengthen cyber defence across a complex international environment. You will lead investigations, drive remediation plans and collaborate with multi-region stakeholders to reduce risk and improve security.

Head of Product Security and Head of Security Operations for One Login and the GDS CISO, take responsibility for embedding a robust security culture across the programme. This is a high profile role, suited to an experienced security leader with a track record of setting direction and running securi

Skipton Building Society Group is seeking a Senior Lead Architect to provide technical leadership and architectural direction across Technology and Security. You will shape roadmaps, guide technical teams, align decisions with business priorities, security, regulatory requirements and long-term tech

As a Security Data and Platform Engineer, you will combine broad security engineering expertise with deep knowledge of security data pipelines and Elastic Security. As the organisation’s Security Data SME, you will own the onboarding, tuning, stabilisation and evolution of security telemetry acros

Strong background in information assurance, including developing Information Security Management Systems (ISMS), conducting risk assessments, and deploying appropriate security controls. Lead and deliver risk assessments, security governance, and deployment of effective security controls tailored to

Synapri in London is seeking a Senior AI Security Engineer to design, develop and safeguard GenAI prompt security platforms and enterprise AI security solutions. You will build secure APIs and security libraries while integrating with Engineering, Cyber Security and Operations teams across the globe

You may already hold a Head of Cyber Security position, or you may be a Cyber Security Manager, Information Security Manager, Security Architect or senior security professional looking for your next career move. Significant experience within cyber security, information security or technology risk, w

Support procurement and third-party risk activities by developing security requirements and reviewing supplier security controls. Define monitoring, logging, and security assurance requirements to identify control failures, security incidents, and potential compromises. As part of our Cyber Security

You will lead cyber and information security programmes, drive data privacy and regulatory compliance, and oversee an Information Security team. Morson Human Resources Limited is seeking an experienced Cyber & Information Security Manager for a Teesside-based role. Key responsibilities include manag

Security clearances are assessed in accordance with regulations and official guidance issued by the relevant competent authorities for national security vetting. This is a hands‑on role which is also the secretariat for the Information Security Performance Board – the senior board within Urenco

The role emphasizes mentoring, business development, and delivering high-impact security outcomes across complex projects. AtkinsRéalis seeks aSenior Cyber Security Consultant to lead advisory work across Defence, CNI and OT environments in the UK. You will shape security architectures, perform ris

You will own the security pillar, guiding a growing internal team and coordinating external partners to build a zero-trust cloud platform on Azure. The role emphasizes hands-on engineering, modern identity-centric architectures, and delivering security controls as code. Broaden is seeking a Lead Eng

Quant Capital is partnered with a leading trading firm looking to hire an IT Security Engineer to strengthen their global security posture. Principle IT Security Engineer – Windows, Automation, Endpoint Security. This role sits inside a high-performing engineering group and suits someone who can o

Hunter Bond is seeking a Network Engineer (Security Focused) to join their elite tech firm based in London with a hybrid working model. Ideal candidates have 5+ years of experience and a strong interest in security technology.

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

As a Security Engineer in the team, you will embed within delivery teams, learn their codebases and architectures and take responsibility for designing and implementing robust security fixes in production systems. Security issues are identified through testing, audit, operational learning and threat

Salt is seeking a Senior Application Security Consultant / DevSecOps Security Architect in London to lead security reviews and embed Secure SDLC across product teams. Key focus areas include threat modelling, CI/CD security, SAST/DAST/SCA, and security tooling across a large cloud environment.

Flo in London is seeking a HIPAA Security Engineer to lead HIPAA and SOC 2 certifications, shaping the security controls for Flo’s US healthcare services. The role requires relocation to London, visa sponsorship, and formal ties with Flo’s Security Architecture team.

Samsara is seeking a senior Security Incident Response professional to join the Security Operations Team in the UK. You will monitor security events, lead incidents through to resolution, and develop runbooks and automated workflows. You will build and share rapid response guidance, collaborate with

A strong background in both enterprise security and product security, with experience in multinational organizations. Reporting to the AVP of Enterprise IT and Security, you will lead a talented team of security and compliance professionals. As the Principal Security Engineer, you will play a pivota

Quant Capital in London is seeking a Principal IT Security Engineer to own security controls across Windows, endpoints and automation, in a hybrid environment. You will collaborate with IT teams to implement threat detection, vulnerability management and platform hardening, delivering scalable secur

Collaborate with the MARS and security teams, apply networking and HTTP security know‑how, and help deploy cloud infrastructure (AWS, GCP, Kubernetes) to run agent/MCP workloads reliably. Menlo Security is seeking a Senior Software Engineer to join our Chromium engineering team in support of MARS,

Volta is seeking a Senior Manager, Cyber Security Engineering to lead the ISO 27001 and SOC 2 Type II program across a fast-growing, security‑minded infrastructure platform. You’ll drive audit readiness, oversee risk assessments, and coordinate responses to customer security questionnaires and r

They’re investing heavily in security and are looking for a Principal Security Architect to lead and shape security architecture across their cloud‑native engineering organisation. This is a high-impact position where you’ll set the benchmark for secure design, drive cloud and Kubernetes secur

You will work hands-on with engineers to embed security by design and set the standards that shape how we build security into our software. Artificial is seeking a senior security professional to join our product and platform teams. You’ll own secure development standards, run threat modelling on

Russell-Cooke is seeking a Cyber Security & Compliance Lead to define, deliver, and continuously improve the firm’s cyber security, information security, and compliance framework. You will work with IT, Risk & Compliance, and senior stakeholders to embed a strong security culture and align securit

Experience with AWS and its security fundamentals - IAM, network security, container and secrets management. Have built or hardened platform‑level security in a SaaS company that faces serious enterprise scrutiny (SOC 2, ISO 27001, customer security questionnaires, or similar). We're looking for

MERITUS are recruiting for two Integration Architects to join a leading Technology Consultancy, supporting secure integration architecture across UK Central Government programmes.Based in Bristol with hybrid work, the role requires 2 days on-site per week and active SC clearance.You will define arch

A leading global financial institution is seeking an Associate Director of Security Operations to join their world-class security team in London. In this pivotal role, you will support the Global Head of Security Operations, influencing critical decisions and spearheading initiatives to enhance secu

You will embed security best practices across our cloud infrastructure and drive secure-by-design outcomes at every stage of development. You will lead cloud security strategy, architect secure reference architectures, and guide engineers in secure deployment, incident response, and governance acros

We are over 4000 specialists inhealth and life sciences,consumer and manufacturing, defence and security, energy and utilities, financial services, government and public services, and transport. All of this needs to be done in a way that protects individuals’ data and builds security into both the

KPMG is seeking an Enterprise Hybrid Platform Architect (Advisory) - Manager - National Security to join its National Security team.

You will structure client thinking, manage security programs, and help clients achieve trusted digitisation, while guiding teams and collaborating with the Digital Trust and Cyber Security leadership group. PA Consulting is seeking a Managing Consultant for Health, Life Sciences (HLS) with a focus o

Sanderson Government & Defence is seeking a Cyber Security GRC Consultant (DV Cleared) to deliver Secure by Design risk and security assurance within MOD and Public Sector environments. You will lead risk management frameworks, ISMS and Enterprise Security Risk Management, facilitat e security works

UK Security Clearance eligibility: active SC or eligibility for SC.

We’re seeking a hands‑on Senior Security Engineer with 4-8 years of experience in high‑growth, cloud‑native environments to help us enhance and implement security across our tech landscape including web application, cloud infrastructure and endpoints, working alongside our customers, and pro

You will provide expert security advice to clients, lead complex security advisory assignments and contribute to the continued growth and reputation of our specialist security consultancy capability. Strong knowledge of security risk assessment methodologies, threat and risk management, security str

A minimum of 5‑10 years’ consulting experience in a National Security environment. Working with technology to design or deliver transformation in National Security. In‑depth understanding of the National Security landscapes you have worked in.

The role sits within a security-first engineering culture, shaping security posture across applications and cloud infrastructure. Data Science Festival is hiring a Staff Software Security Engineer in London. The position offers hybrid work, high autonomy, and opportunities to influence security stra

You will mentor others and help shape team practices while focusing on security, stability, and operational excellence across cloud-based environments and CI/CD pipelines.

Cyber Security training courses in London is seeking a Senior Data Platform Manager to oversee the delivery and ongoing evolution of a cloud-based data platform ecosystem.

Proven experience in cloud security, security engineering, detection engineering, or a closely related field. Deep understanding of cloud security principles, modern attack techniques, and security best practices. Experience with cloud-native security platforms, CNAPP technologies, or large-scale cl