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Great British Energy - Nuclear is seeking a Head of Security to establish standards for Security, Safeguards and Resilience within the SMR project. You will report to the SLA Director and guide the security function across project phases, ensuring compliance with UK nuclear security regulations and

Experis is seeking a Network Security Engineer for Knutsford, UK, with hybrid working (3 days in office). The role focuses on administering AlgoSec, automating firewall policy management, and enhancing security governance across multi-vendor environments. The candidate will help optimise network sec

The ideal candidate has over 5 years of fintech experience and strong capabilities in cloud management and cybersecurity.

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

Define and own the firm's AI security architecture standards and governance framework – assessing the security risks associated with AI and machine learning adoption, including data privacy, model integrity, prompt injection, and supply chain risks – ensuring the firm can harness the AI technolo

We’re looking for a hands-on Head of Security to build and scale our security, privacy, and resilience capabilities across the business. As our security leader, you will bring a hands-on, builder mindset to establish a security-first, privacy-centric, and resilient organisation. You’ll define an

In‑depth knowledge of information security principles and cybersecurity frameworks relevant to cloud environments: MITRE ATT&CK for Cloud, CIS Benchmarks, AWS Well‑Architected Security Pillar, NIST CSF, SOC 2, ISO 27001. Additionally, holding security‑related certifications such as those from

Security Engineering is a team of five covering cloud security, detection, and security operations. You're a senior security engineer who operates credibly across cloud security, detection tooling, and incident response, without being narrowly specialised. Practical Azure security experience across

Flagstone Group Ltd is seeking a Senior Security Engineer to own parts of the security stack across cloud security, detection tooling, and incident response within our Azure estate. A growth mindset and the ability to communicate security risks to product teams are essential in our fintech context.

UK is seeking a Senior Security Engineer (12 months FTC) to strengthen the security of UK payment systems. You’ll conduct vulnerability analyses, support incident response, and document security standards for secure delivery across cloud and on‑premise environments. The role emphasizes cross‑f

Searchability is seeking a Cyber Security Consultant to oversee incident and vulnerability governance across multiple suppliers.

The ideal candidate will possess over 10 years of experience in B2B Pre-Sales or similar roles within the Cyber Security sphere. You’ll collaborate with customers to deliver tailored solutions while driving AI security product success. Cato Networks is searching for an AI Security Field CTO based

The role requires 10+ years in software engineering, a degree in software engineering, and eligibility for UK security clearance.

Support strategic pursuits through security assessments, solution shaping, proposals and executive presentations, providing clients with confidence in our approach to SAP security and governance. Lead the SAP Security & GRC workstream across complex SAP S/4HANA transformation programmes, defining se

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 enablin

Mitie MIRAS, the specialised division of Mitie Security, is seeking a Head of Training to drive growth and maintain market-leading training quality. You will shape strategy, lead a cross-functional team, and liaise with senior stakeholders to create innovative security education offerings.

Exposure to building or contributing to a Security Trust Centre or external-facing security documentation. Monitor, triage, and respond to security alerts and incidents across cloud, endpoint, and SaaS environments - keeping detection tooling sharp and well-tuned. Build scripts and lightweight tools

We are looking for an experienced and strategic Head of Information Security to lead and advance our security posture in a fast-evolving technological and regulatory landscape. Deep technical knowledge in network security, cryptography, IAM, and cloud security (AWS, Azure, GCP). Role Overview: As

You'll drive security through code, pipelines, and security tooling, contributing to threat modelling and AI security considerations in a fintech context. Flagstone is seeking a senior security engineer to own and operate detection and incident response across our Azure cloud security stack.

Check Point in the United Kingdom is seeking a Pre-Sales Cloud Security Architect to advise enterprise customers on design, deployment, and optimization of cloud security solutions across multi-cloud and hybrid environments.

Fin ищет инженера по облачной безопасности в Лондоне для проектирования и внедрения безопасной архитектуры в AWS, обеспечения защиты и мониторинга производственных

Veracode seeks a Senior Application Security Consultant to guide developers and security teams on application security best practices with code-level remediation. Join Veracode to help customers interpret analysis results, advocate secure coding, and engage in sales and product feedback while advanc

This Content Security Engineer role combines hands-on security advisory with technical execution: securing content creation workflows, researching new protection measures, and maintaining the cloud infrastructure and tooling that power our security capabilities. Amazon Content Security team protects

You will enable engineering teams with pragmatic tooling, guidance, and automation, champion AI-driven security within the SDLC, and shape security outcomes across global product teams. Hansen Technologies in the United Kingdom seeks a Principal Product Security Consultant to embed security across i

British Land in Central London (Regent's Place, NW1) – Hybrid (4 days in office) is seeking an Information Security Manager to lead governance, risk management and compliance across the organisation, partnering with IT and business units to align security with objectives. You will oversee policies

Spendesk is seeking a senior security engineer to act as the security conscience for engineering, building tooling, training developers, and partnering with Infrastructure on secure‑by‑default solutions. You will own the technical security roadmap and drive remediation across squads from day one

Nscale is building a world-class AI cloud platform with a focus on security, compliance, and data residency for European customers.

Experience building security controls and automated security solutions in modern cloud environments;. Strong background in security engineering, information security, governance, risk or compliance;. Conduct security reviews of new products, services and technology initiatives;.

Sanderson Government & Defence is seeking a Cyber Security Consultant to govern incident and vulnerability management across a multi-supplier SIAM environment in Defence.

You can demonstrate working-level experience in one or more of the following domains: Security Architecture; Security Operations; Identity & Access Management; Cloud, Infrastructure and Platform Security; Network and Connectivity Security; Application Security and DevSecOps; Data Security and Privac

JPMorganChase is seeking a Cybersecurity & Global Security Attorney to protect clients from security threats.

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

FactSet is seeking a Security Reference and Benchmark Sales Specialist to drive new business with investment institutions, pairing with Sales Generalists and Product teams to deliver targeted solutions in a $1B market.

Amazon Content Security is seeking a highly capable engineer to serve as the primary advisor to film and series production teams, guiding secure workflow design from editorial setup to cloud storage and on-set networking. You will assess architectures, coordinate vendor security, pilot advanced prot

Experience in any combination of the following: application security frameworks, security code reviews, incident response, secure infrastructure, penetration testing, mobile security, cloud security, AI security, identity and access controls, threat modeling, cryptography, threat intelligence, or se

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

Independently solve security problems that require novel methods or approaches. Experience working in identifying security issues and risks, and developing mitigation plans. Experience in scaling security reviews with AI/LLM.

Winston Fox seeks a Senior Security Engineer to join a fast-growing hedge fund. You will lead design, implementation and tuning of security monitoring and response, manage vulnerabilities, and harden endpoints, servers and cloud workloads across AWS/Azure with automation.

A global technology focused business is seeking a senior Enterprise Security Architecture leader to take ownership of security architecture direction and technology strategy within a large, complex international organisation. You'll lead a team of specialist security architects across network, cloud

You will own AWS security posture, use GuardDuty, Inspector, Security Hub, and SSM; implement policy as code with Kyverno/Checkov; and help shape security culture across teams. You will embed security into the platform and automate security across infrastructure, CI/CD, and containers to enable fast

HIPAA compliance and SOC 2 Type II initiatives for our cloud-based SaaS platform.You will collaborate with Engineering and Legal to build a secure, compliant environment servicing millions of users.You will lead audits, policy development, and risk programs, ensuring controls are automated and scala

Share knowledge with wider cyber security and non-security teams to help strengthen the organisation's overall security culture. This is a technically demanding role for an experienced offensive security professional who can combine deep technical exploitation capability with strategic security thin

Partner closely with Detection & Response security engineers to improve and triage corporate security alerts, support incident response efforts when issues arise and address Google’ vulnerabilities and bugs. Audit corporate systems security and deploy/maintain a wide range of security tools (e. Ba

This senior role leads end‑to‑end security posture, reporting to the Director of IT & Cyber Security, with a focus on ISMS/ISO 27001 and PCI DSS compliance. Head of Cyber Security in London for a hybrid, 6‑month initial assignment.

Strong hands‑on cloud security background, covering secure configuration, access and identity, encryption, guardrails and security considerations for modern cloud and serverless architecture. Plenty of experience in a senior or principal security architecture or application security role, ideally

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. We are seeking a HIPAA Security Engi

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

Partnering with the IT Service Management Lead and Cyber Security & Compliance Lead, you will ensure that systems meet security standards, support performance, and integrate with the. You will drive stability, security, scalability and alignment with business needs across cloud services, identity an