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Define security requirements for cryptographic key management, wallet security, node security, consensus mechanisms, and cross-chain integrations. Partner with engineering, cloud, application, and cybersecurity teams to develop secure blockchain architecture patterns and security controls. Professio

Technology & Cloud Security: Broad knowledge of Microsoft security platforms, Azure security, endpoint protection, network security, email security, secure configuration, logging, monitoring and hybrid infrastructure environments. Security Operations & Threat Defence: Lead operational cyber defence

You will own infrastructure provisioning, automation, and observability, shaping the technical roadmap with a security-first approach. You will lead architectural decisions, establish reusable IaC patterns, and drive security controls across CI/CD pipelines while collaborating with.

The Senior Security Solutions Architect is a tactical, results-driven role responsible for addressing specific business challenges by designing, implementing, and maintaining robust security solutions across the technology ecosystem. Job Title: Senior Security Solutions Architect. Cloud & Infrastruc

Lloyds Banking Group is seeking a Head of Cyber Defence Centre to lead an engineering‑first Cyber Defence Lab responsible for designing, building and operating resilient security capabilities across the UK’s largest digital bank. You will provide strategic direction for cyber defence, detection

Salesforce is seeking a Regional Vice President (RVP) for Platform & Security to lead and grow our UKI Platform & Security business.

Harmonic Security is seeking a Senior Software Security Engineer to own our platform security architecture and write the code that embodies secure design. You will collaborate with the platform team, manage your security backlog, and run threat modeling to ensure security is built in from the start.

You’ll partner with Engineering, Product and Security to set standards for building and deploying transactional infrastructure on AWS.

The role requires hands-on expertise, security-focused coding, and delivery within a hybrid setup (Canary Wharf) with a day rate of 700–850 GBP.

Twilio is hiring a Staff Enterprise Security Engineer (AI Security) to lead the security strategy for AI ecosystems across the enterprise. This remote role is based in Ireland/UK, offering a chance to influence security posture at scale while working in a global, inclusive environment.

We’re working with a high-growth cybersecurity product business looking to hire a Head of DevSecOps to own and evolve their product security function. Own product security posture end-to-end. Explore and scale AI-driven / agentic security tooling.

Whether your background is in security engineering with AI experience or as an AI engineer eager to deepen your security expertise, you will collaborate across teams, applying and expanding your skills to deliver robust, production‑ready protections and innovative security solutions at scale, with

The role combines enterprise IAM, platform engineering, and cutting-edge agentic‑AI security work, offering high technical ownership and exposure to sophisticated data and AI. Intellias is seeking a hands‑on Senior Security Architect to define and ship IaC-driven identity patterns across a large

Flo Health in London, UK seeks a HIPAA Security Engineer to join our Security Architecture team.

This executive will drive modernization of cyber defense capabilities, shape security architecture strategy, and oversee large-scale transformation across cloud, AI, OT, and enterprise platforms.

Jane Street in London is seeking an experienced Network Engineer for the Network Security team to run, scale, and improve our security infrastructure through hands-on operations, design, and implementation. The role emphasizes advanced networking, security appliances, and cross‑firm collaboration

The role sits at the intersection of technology, security and governance within Investment Management and will own security assurance for the London office, collaborating with New York colleagues. Information Security Engineer for London, with a salary in the £120k–£150k range.

AIOS Medical is seeking a Head of Information Security to design and own the cybersecurity strategy for a fast-growing healthcare tech company. You will oversee IAM, cloud security, incident response, and regulatory compliance across the US, UK, and Europe, ensuring patient trust and resilience whil

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

Skipton Building Society seeks a Senior Lead Architect to provide technical leadership and architectural direction across Technology and Security domains.

Mastercard is seeking a Director of Security Solutions Sales for the United Kingdom & Ireland. You will drive growth, build strategic customer relationships, and lead cross-functional teams to close complex, consultative security solutions opportunities.

You will thrive in leading offensive security testing, building relationships with Engineering teams and teaching offensive security best practice. You have proven hands-on experience in pentesting and offensive security across APIs, Cloud, Network and production infrastructure. Offensive Security E

Principal Security Architect (Product Security). As the most senior technical individual contributor in the security architecture practice, you set the technical bar the practice codifies into standards. The hardest security design problems land here, with real room to set the patterns.

Trainee Cyber Security Course Programme – Job Guarantee Included. Complete online training designed to take you from zero experience to your first Cyber Security role. You will learn industry-recognised methodologies, network security, threat detection, vulnerability management, and incident respo

Our client is looking and Antifiacl Intellience Security Researcher to join thier well eastabilished team and focus on thier Defence & National Security cleints AI Security Researcher Salary - £65,000-£85,000 + bonus + excellent benefits Location - Hamshire or Surrey - hybrid Security Clearanc

Trainee Cyber Security Course Programme – Job Guarantee Included. Complete online training designed to take you from zero experience to your first Cyber Security role. You will learn industry-recognised methodologies, network security, threat detection, vulnerability management, and incident respo

Intruder Alarm Service or Senior Engineer - up to £45k + Earnings + BUPA + Local + Electric Low Tax Tesla car or Van - How amazing is that? Will work in London and should be using Multimeter and testing systems and batteries, as we are looking for an Old School Security Service Engineer or Senior S

Complete online training designed to take you from zero experience to your first Cyber Security role. You will learn industry-recognised methodologies, network security, threat detection, vulnerability management, and incident response, while building practical experience with Live Labs. The program

This executive will drive modernization of cyber defense capabilities, shape security architecture strategy, and oversee large-scale transformation across cloud, AI, OT, and enterprise platforms.

As the Head of Cyber Security, you will be the only person solely focused on Cyber Security and will report into the CIO. Proven ability to communicate security priorities to technical and non-technical audiences. Computer and Network Security, Information Services, and IT Services and IT Consulting

Industries: Computer and Network Security and IT Services and IT Consulting.

GoHenry is seeking a Head of Information Security to own the security posture end-to-end. You will lead incident response, audits, and a scalable security program across cloud, application, and IT layers while partnering with Engineering, Legal, and Product to embed security by design.

Experis UK is partnering with a growing technology company to recruit an experienced Head of IT on a permanent basis.You will lead significant IT initiatives, owning technology outcomes within a SME or growing organisation, and you should have strong Microsoft 365 and hybrid cloud platforms experien

Key responsibilities: Providing hands-on operational support across the Security Services environment, primarily SkyHigh Web Gateway (Proxy), Trellix DLP (FireEye), F5 SSLO, FortiGate firewalls and Trend Micro IDS/IPS Supporting adjacent security related network infrastructure, including Load Balanc

Cundall Johnston & Partners LLP in the UK is seeking a Principal Security Consultant to lead the delivery of security controls on some of the most exciting, high-profile projects across multiple sectors. You will manage an established team of electronic security consultants, design appropriate secur

SailPoint seeks a Senior Sales Leader - Enterprise to drive growth of our Identity Security solutions.

We're seeking a seasoned security professional who combines deep technical expertise in adversarial simulation with exceptional communication skills to engage both executives and technical teams with equal impact. As an operator, you'll collaborate with industry-leading experts while wielding cuttin

Cundall Johnston & Partners LLP in the UK is seeking a Principal Security Consultant to lead the delivery of security controls on some of the most exciting, high-profile projects across multiple sectors. You will manage an established team of electronic security consultants, design appropriate secur

As the Head of Cyber Security, you will be the only person solely focused on Cyber Security and will report into the CIO. Define and deliver the cyber security strategy aligned with business and regulatory needs. Drive infrastructure, cloud, and endpoint security across AWS, Azure, GCP.

Based in the UK or Poland, you will lead a small IT team, manage M365, cloud infrastructure, and external vendors delivering NetSuite, Mavenlink, ZenQMS, and ZenDesk, while ensuring security and compliance.

The Crown Prosecution Service is recruiting two Senior Cyber Security Risk Managers across England and Wales. This role focuses on safeguarding the organisation’s digital assets by leading cyber risk management practices and strengthening security controls across CPS. We expect a minimum of two ye

The Opportunity Project Manager -Nuclear Records Management (Security Clearance Required) Location: Hensingham Business Park (Cumbria

Ensuring solutions follow Salesforce best practices around architecture, security, data quality and maintainability.

Contract Civil Infrastructure Engineer.Up to £45 p/h Ltd (experience depending).A well-established firm of consulting engineers with c15 staff are looking to hire a Contract Civil Infrastructure Engineer for a long-term contract.Our client has been operating for over 10 years and are a well-known n

Biology PhD Researchers & Experts – Train the Next Generation of AI.Fully Remote | Flexible Hours | Europe-Wide | up to €200 per hour.We're working with a fast-growing AI research organisation seeking exceptional Biology experts to help train and evaluate some of the world's most advanced artifi

The Hippie Shake is looking for an experienced freelance Senior Garment Technologist to join us on an ongoing basis, working approximately three days per week.Founded in 2016, The Hippie Shake creates heirloom-worthy pieces inspired by vintage fashion, music and festival style.This is a key role wit

Our client, a leading global Law Firm, are looking to develop their Employee Incentives team and have asked us to assist with a senior hire into their London office.This individual will be at least 5PQE.You will be joining a fast-growing London office that has a clear growth strategy in place, toget