Morson Human Resources Limited is seeking a Principal Product Security Engineer to support a major UK defence programme. You will provide senior security assurance across the engineering lifecycle of a complex, safety-critical system, including se...Read More>>.

Becrypt Ltd is seeking developers to join its Linux-focused engineering team in the UK. The role emphasizes C/C++ programming, Python, and Bash scripting within an open Agile setting, contributing to secure endpoint technology.Candidates sh...Read More>>.

Paragon Alpha are partnered with a $50 Billion Systematic Hedge Fund, known for their commitment to cutting edge tech.As part of their wider London buildout, they are hiring a Senior Security Engineer to support a range of solutio...Read More>>.

Scion Communications Ltd, part of the Ranger Fire & Security Group, seeks a Senior Fire & Security Engineer with an electrical bias to lead from the front. This hands-on role combines technical leadership with mentoring and team development across...Read More>>.

Kent Police IT Services is seeking a Senior Network Engineer to join the Network Services Team. The role supports policing networks across two counties with a focus on security and voice; it is a home-based position with occasional site visits to...Read More>>.

HP4 Recruitment Ltd in London is seeking an experienced Enterprise Security Engineer to join a major site. The role focuses on supporting and developing a large-scale C•CURE security system, with embedded responsibilities and close collaboration...Read More>>.

Oliver Bernard are currently seeking a Senior Security Engineer to join a FinTech company in London. This is an initial 6 month contract with a flexible hybrid model (1 office day p/week), outside IR35, and can offer £425 - £525 p/day for the ri...Read More>>.

Osborne Appointments is recruiting an experienced Fire & Security Engineer to join a close-knit team delivering high-quality service across commercial and high-profile sites. The role offers independence, collaboration, and opportunities for train...Read More>>.

Matchtech is seeking a Principal Engineer - Product Security to provide senior technical leadership across Information Assurance and Product Security within a highly regulated engineering programme. The role is delivery-focused, supporting design...Read More>>.

Pontoon is seeking a hands-on Security Engineer to join a 6-month contract, working on a Microsoft cloud security estate. The role is hybrid with Midlands-based office visits about once per month and requires strong experience in IAM, RBAC, Privil...Read More>>.

Flagstone is seeking a senior security engineer to own and evolve cloud security, detection tooling, and incident response across Azure. You’ll operate Microsoft Sentinel, Defender for Cloud, and contribute to detection-as-code while coordinatin...Read More>>.

Financial Conduct Authority is seeking an experienced Security Engineering professional to protect FCA digital assets and identity governance in a hybrid cloud environment. You will design, implement and operate IAM, PAM and IGA solutions, and sup...Read More>>.

United States Digital Space LLC is seeking a Security Engineer for Product & Production Infrastructure in London to lead threat modeling, security reviews, and vulnerability management across cloud-native environments. You will collaborate with so...Read More>>.

Strativ Group in London is seeking a Staff Product Security Engineer to own the development and maturation of security features across our product suite, conduct threat modelling, and work closely with engineering teams to build resilient systems....Read More>>.

At Engine by Starling, we are on a mission to find and work with leading banks all around the world who have the ambition to build rapid growth businesses, on our technology.Engine is Starling’s software-as-a-service (SaaS) business, t...Read More>>.

TRIA is seeking a mid-level Security Engineer to join a specialist Security Engineering team focused on developing and managing the Elastic SIEM platform. The role involves securing AWS, Azure and on-premise environments while building detection r...Read More>>.

FSP is seeking a Data Security Engineer to join the Cyber Engineering team, focusing on data, identity and application security with strong Microsoft Purview expertise and knowledge of Defender for Cloud Apps. You will assess security posture, ide...Read More>>.

Charles Russell Speechlys seeks a Cyber Security Engineer to join their SecOps team in London hybrid role, focusing on implementing and maintaining security measures, incident response, and transitioning to zero-trust.You will lead security...Read More>>.

Freshfields is seeking a Security Specialist with hands-on Azure and Google Cloud experience, plus SIEM and vulnerability management capabilities. The role encompasses cloud security assessment, Defender usage optimization, IAM/CA policy guidance,...Read More>>.

Leeds Building Society is seeking an experienced security engineer to protect members and enable secure AI adoption. You will assess AI-related risk, shape practical security controls and governance, and review AI-enabled solutions in collaboratio...Read More>>.

Deliveroo is seeking a Senior Corporate Security Engineer to design and operate security controls protecting internal networks, identities, endpoints, and systems. You’ll work globally with teams across US, EU, and APAC to mature controls and re...Read More>>.

Osborne Appointments is seeking a Fire & Security Engineer to join our field-based team covering London and the South East. You will perform planned and reactive maintenance on fire alarms, CCTV, intruder alarms and access control on commercial si...Read More>>.

Freshfields seeks a Security Specialist to drive cloud security across Azure, M365 and Google Cloud, with hands-on experience in SIEM and vulnerability management. The role covers incident response support, Defender usage optimization, and IAM/zer...Read More>>.

Companies House in Cardiff seeks a Security Operations DevSecOps Engineer to design, build and maintain security infrastructure across AWS and Azure, and to develop and manage IaC with Terraform. You will build secure CI/CD pipelines, engineer Sen...Read More>>.

Source Technology Limited in London is seeking a Principal AI Software Engineer to lead the hands-on delivery of a portfolio of agentic AI security applications. You will translate a complex target architecture into production-quality software, su...Read More>>.

Leeds Building Society is seeking an experienced IT security professional to assess AI-related risk and shape practical security controls and governance. You will review AI-enabled solutions, tackle complex security challenges with colleagues and...Read More>>.

Coforge is seeking an experienced End User Platform Vulnerability Engineer to support endpoint security, remediation, packaging, and automation across a large enterprise environment. You will investigate vulnerabilities, develop sustainable remedi...Read More>>.

One Big Circle Ltd is seeking a senior security engineer to own the end-to-end security of AIVR. You will think like an attacker, identify weaknesses, coordinate remediation with engineering and verify fixes across devices, cloud, web apps, and ML...Read More>>.

Nothing is seeking an experienced security engineer in London to own security across backend services and cloud platforms. You will define secure development standards, integrate SAST/DAST/SBOM into pipelines, and drive vulnerability management wi...Read More>>.

General Dynamics Mission Systems is seeking a Product-Security Engineer to help embed security into complex airborne mission systems. You will own the product-security architecture and define secure-by-design requirements across the programme life...Read More>>.

Klaviyo is seeking a Senior Security Engineer to join the Detection & Response Team. You will develop detections, triage alerts, lead investigations, and build tools for scalable security across enterprise, cloud, and product environments.Y...Read More>>.

Dynamite Recruitment is recruiting for a Trainee Fire and Security Engineer on the Isle of Wight. This entry-level role includes a 6-month accelerated training programme to develop skills across CCTV, access control, intruder and fire systems....Read More>>.

Norton Blake is seeking an experienced AI Security Engineer to join a leading investment bank on a 6-month contract. You will design, assess and deploy secure AI and GenAI solutions across the organisation, advising on secure architecture, third-p...Read More>>.

Softcat is seeking a Senior 3rd Line Network and Security Engineer in Manchester. You will deliver advanced network and security support for internal and external customers, resolving incidents end-to-end and implementing complex configurations....Read More>>.

BDi Advance Fire & Security Ltd is seeking a Fire & Security Engineer for a field-based role across commercial client sites in the Cambridgeshire area. You will install, commission, maintain and service fire detection and alarm systems, CCTV, acce...Read More>>.

Few&Far is seeking a Senior Network Security Engineer in Central London for a 12-month contract, with 2 days onsite per week. You will manage firewall environments, support security operations, and drive incident response in a large financial serv...Read More>>.

Oliver Bernard in London seeks an Information Security Engineer focusing on IAM and PAM within a hybrid work model. You will work across authentication and access management and contribute to DevSecOps initiatives.You'll gain exposure to Ku...Read More>>.

Regional Recruitment are recruiting for an experienced Fire/ Security Engineer to join a growing security systems company based in Leicester. This is an excellent opportunity to work within a reputable organisation, ensuring high quality security...Read More>>.

Dynamite Recruitment is partnering with a highly recognised fire and security company on the Isle of Wight to recruit trainee Fire and Security Engineers. The role is a 6-month accelerated academy with a clear path to FIA certification, serving as...Read More>>.

CFC is seeking a Principal Product Security Engineer in London to lead the strategy and hands-on delivery of security across cloud platforms, code and CI/CD pipelines.You will act as a senior contributor, building secure-by-default patterns...Read More>>.

Regional Recruitment is seeking an experienced Fire/Security Engineer in Leicester to install, service and fault-find intruder alarms, CCTV, access control, intercom and fire alarm systems, mainly in domestic properties with some commercial work....Read More>>.

FS Recruitment Services Ltd is recruiting a Fire & Security Engineer in Swindon to install and service intruder alarms, CCTV and fire systems. You will diagnose faults, ensuring safety and reliability while delivering excellent customer service....Read More>>.

JAM Recruitment Ltd is seeking a Principal Product Security Engineer to lead security engineering activities for the PMS domain on a Barrow-based contract. You will define security strategies, develop Security Cases and manage IA risk across multi...Read More>>.

Ipgst India is seeking a Zscaler Security Engineer to deliver tenant separation, policy build-out, and operational readiness for a Zscaler platform (ZIA and ZPA) as part of a large divestiture programme. This contract role focuses on creating a ne...Read More>>.

Hiscox is seeking a Principal Platform Security Engineer to lead their security practices within the London Market. The successful candidate will drive cloud-first initiatives and champion secure-by-design practices while guiding multiple engineer...Read More>>.

Holland & Barrett is seeking a hands‑on Senior IT/OT Cyber Engineer to protect our enterprise IT and OT environments across stores, warehouses and operations. You will shape security architecture, drive segmentation and access controls, and ment...Read More>>.

Maria Petersen - Alpha Demo (For Product Release) is seeking a Security Engineer to manage security posture and protect the application from threats. You will perform web app pentests, secure cloud infrastructure, and oversee SOC II controls, with...Read More>>.

Upwind is hiring a Security Engineer to join our MDR team as the founding U.K. member of the Security organization. You will own U.K.-hours coverage, perform proactive reviews, and provide advanced guidance to customers while collaborating with an...Read More>>.

DAC Beachcroft in Bristol is seeking an experienced Cyber Security Offensive Specialist to join the Technology team. You will identify and assess security risks before exploitation, perform penetration testing, and lead adversary simulations to st...Read More>>.

Sanderson Government and Defence is seeking a SOAR/SIEM Security Engineer to support a critical national infrastructure (OT) client on an 18-month fixed-term contract. The role focuses on automating detection and response in high-stakes OT/IT envi...Read More>>.