Mobile Security Engineer – iOS/Android Defender

Company IconLinuxRecruit
Location IconLondon

A leading recruitment firm in London is seeking a security engineer passionate about mobile security to enhance protections for a popular health app. The ideal candidate will have hands-on experience with AWS, Cloudflare, and Infrastructure as Code t...Read More>>.

Posted: June 6th, 2026
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Fire And Security Engineer

Company IconJ&T Business Consulting
Location IconIbstock

Overview We are looking for a new fire and security systems and a service engineer to join our growing company. You will work mainly within the East Midlands area. Responsibilities The role will entail, but not limited...Read More>>.

Posted: June 6th, 2026
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Principal AI Security Engineer

Company IconBarlowe LLP
Location IconLondon

Role OverviewWe tackle the most complex problems in quantitative finance by bringing scientific clarity to financial complexity, building a world‑class platform as part of G‑Research. As a Principal AI Security Engineer you will pr...Read More>>.

Posted: June 6th, 2026
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Senior Fire Safety Engineer - Hybrid, UK Projects Lead

Company IconARUP
Location IconWales

A global engineering and consulting firm in Newcastle Emlyn is looking for Fire Engineers to join their team. This role involves delivering fire safety engineering services, collaborating with multidisciplinary teams, and managing projects. Ideal can...Read More>>.

Posted: June 6th, 2026
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Senior Cloud Security Engineer

Company IconCantor Fitzgerald
Location IconLondon

The Senior Cloud Security & DevSecOps Engineer will play a vital role in protecting Cantor's global cloud estate. This hands-on role involves embedding security early in the SDLC, leading complex cloud security issue resolution, and implementing r...Read More>>.

Posted: June 6th, 2026
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Senior Azure Cloud Security Engineer

Company IconTesco Technology
Location IconWelwyn Garden City

Senior Azure Cloud Security Engineer at Tesco Technology. About the role Join as an Azure Cloud Security Engineer within the infrastructure security architecture team. Your core purpose will be acting as the go‑to subje...Read More>>.

Posted: June 6th, 2026
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Senior Security Engineer

Company IconTaylor James Resourcing
Location IconLondon

Senior Security Engineer Reporting to the IT Security Officer, you will work as part of a three‑person IT Security team. The role requires at least five years of security team leadership and project management. You will implement and...Read More>>.

Posted: June 6th, 2026
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Nuclear Safety Engineer

Company IconKBR, Inc
Location IconBristol

Job DetailsTitle: Nuclear Safety EngineerSalary range: £45,000 to £65,000 per annum depending on experience.Location: Bristol or Gloucester preferred, but any Frazer‑Nash office is considered.Working Pattern: A...Read More>>.

Posted: June 6th, 2026
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Senior Fire Safety Engineer – UK & Rail Projects

Company IconArcadis
Location IconLeeds

A leading engineering firm in the UK is seeking a Senior Consultant or Principal Consultant to join their Fire Engineering team. The role involves undertaking Fire Safety Engineering work, including supporting design projects, conducting risk assessm...Read More>>.

Posted: June 6th, 2026
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Senior Cloud Security Engineer

Company IconCint AB
Location IconLondon

Cint is a pioneer in research technology (ResTech). Our customers use the Cint platform to post questions and get answers from real people to build business strategies, confidently publish research, accurately measure the impact of digital adve...Read More>>.

Posted: June 6th, 2026
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Senior Security Engineer: SIEM & Sentinel Lead

Company IconBridewell
Location IconWales

A leading cyber security services provider in the UK is seeking a Senior Security Engineer to enhance their Managed Security Service offerings. The successful candidate will lead client onboarding, manage Sentinel projects, and develop custom data co...Read More>>.

Posted: June 6th, 2026
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Principal Nuclear Safety Engineer — Hybrid Leadership

Company IconNuclearinst
Location IconWest Devon

Nuclearinst is seeking a Principal Safety Engineer to shape safety strategy at Devonport Dockyard. This role requires proven leadership in nuclear safety, engaging with stakeholders to maintain high safety standards. You will guide a team of Safet...Read More>>.

Posted: June 6th, 2026
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Senior Security Engineer

Company IconCantor Fitzgerald Securities
Location IconLondon

Job DescriptionAs a Senior Security Engineer, you will play a crucial role in safeguarding our firm's infrastructure. You will own the architecture and design of security platforms, lead complex implementations, and drive automation in...Read More>>.

Posted: June 6th, 2026
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Senior Functional Safety Architect – Automotive Systems

Company IconExpleo Group
Location IconGaydon

Expleo Group is looking for a Functional Safety Architect / Safety Engineer to support advanced automotive systems development in Gaydon. The successful candidate will lead Functional Safety activities, ensuring compliance with ISO 26262, collabor...Read More>>.

Posted: June 6th, 2026
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Automotive Functional Safety Architect - ISO 26262 Expert

Company IconExpleo
Location IconGaydon

Expleo is hiring a Functional Safety Architect / Safety Engineer in Gaydon to support automotive electrical systems development. This role focuses on implementing Functional Safety activities, ensuring compliance with ISO 26262, and developing saf...Read More>>.

Posted: June 6th, 2026
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VP, Senior Product Security Engineer

Company IconGalaxy
Location Icon

Galaxy is a global leader in digital assets and data center infrastructure, delivering solutions that accelerate progress in finance and artificial intelligence. We believe that blockchain and digital asset innovation will transform how value m...Read More>>.

Posted: June 6th, 2026
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AI Security Engineer, Application Security (Remote)

Company IconWriter
Location IconLondon

A leading AI-focused company in Greater London seeks a Security Engineer to build the security foundations for its AI systems. This role focuses on application security, partnering with engineering teams and conducting threat modeling. Candidates sho...Read More>>.

Posted: June 6th, 2026
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Security Engineer, Institutional Trading — Remote‑Friendly

Company IconBlockchain
Location IconLondon

Blockchain is seeking a skilled Security Engineer to partner with Trading and Middle Office teams, ensuring robust security for trading systems.Your role includes conducting assessments, implementing monitoring for security signals, and lia...Read More>>.

Posted: June 6th, 2026
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Field Security Engineer – CCTV & Alarm Systems

Company IconFreedom
Location IconLeeds

Location: Yorkshire & North East (Mobile Role)Contract Type: Full-time, PermanentSalary: Competitive + Company Vehicle + Flexible BenefitsFreedom Network Services has an exciting opportunity for a Security Engineer to suppo...Read More>>.

Posted: June 6th, 2026
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Infrastructure & Security Engineer

Company Icon慨正橡扯
Location IconDorchester

Company: Morning Data Ltd (A Verisk Company)To be an Infrastructure Technician within the Support & Infrastructure Team responsible for deployment, monitoring and maintaining an extensive cloud hosted RDS application suite...Read More>>.

Posted: June 6th, 2026
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Head of Security Engineering – Application Security & Security Testing

Company IconTesco Technology
Location IconWelwyn Garden City

Head of Security Engineering – Application Security & Security Testing Tesco Technology’s Security Engineering function is responsible for proactively identifying and mitigating risks across our technology estate. As Head of Securi...Read More>>.

Posted: June 6th, 2026
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IT Systems and security Engineer

Company IconChapman Tate Associates
Location IconLondon

Microsoft Systems Engineer – Cyber Security Focus Central London - Hybrid - 3 days on 2 From - £40,000 FTC We’re hiring a hands-on Microsoft Systems Engineer with expertise in Purview, Defender, and Intune t...Read More>>.

Posted: June 6th, 2026
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Identity & IT Security Engineer (Hybrid)

Company IconCheckout Ltd
Location IconLondon

A leading technology company in Greater London is seeking a Junior Technical Support Engineer to assist with Okta administration, endpoint management, and automation scripting. The role requires foundational technical knowledge and problem-solving sk...Read More>>.

Posted: June 6th, 2026
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Product Security Engineer (Founding team)

Company IconAglide
Location IconLondon

OverviewAglide\'s browser agent platform is trusted by household-name fintechs and global enterprises to automate and secure the applications their employees depend on most. We\'ve raised over $3.5M to go after this problem, and every...Read More>>.

Posted: June 6th, 2026
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Channel Security Engineer UK

Company IconTenable, Inc.
Location IconLondon

The Role As a Channel Security Engineer at Tenable, you are the strategic, technical bridge between our Go‑To‑Market (GTM) teams and our EMEA partner ecosystem. Your primary mission is to continue to transform our Distributors and...Read More>>.

Posted: June 6th, 2026
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Fire & Security Engineer - Van & £43k + Benefits

Company IconVastmet
Location IconEast Hagbourne

A security solutions provider is seeking a skilled Fire & Security Engineer to join their growing team in East Hagbourne. The role offers a competitive salary of up to £43,000 per annum plus a company van and fuel card. You will be responsible for i...Read More>>.

Posted: June 6th, 2026
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DLP Security Engineer: Python & Automation

Company IconStars Arena
Location IconWarwick

Stars Arena is looking for a DLP Security Engineer in Warwick, UK. The successful candidate will possess skills in Python and scripting for security operations, along with certifications like CISSP, CISM, or CEH. This full-time role emphasizes analyt...Read More>>.

Posted: June 6th, 2026
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Member of Technical Staff (Offensive Security Engineer)

Company IconPerplexity
Location IconSalford

Perplexity is seeking a highly skilled, experienced and hands-on Offensive Security Engineer to join our dynamic security team, taking an adversarial approach to hardening Perplexity's infrastructure, applications, and AI systems. You\'ll plan...Read More>>.

Posted: June 6th, 2026
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Head of Security Engineering: App Security & Testing

Company IconTesco Technology
Location IconWelwyn Garden City

A leading retail organization in Welwyn Garden City seeks a Head of Security Engineering with broad responsibilities for leading security teams and managing vulnerability across applications. The role encompasses oversight of application security, te...Read More>>.

Posted: June 6th, 2026
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Cloud Security Engineer — Tooling & CI/CD Specialist

Company IconElsevier
Location IconOxford

Elsevier is looking for a cybersecurity enthusiast to join their Security Engineering team in Oxford. The role involves designing and implementing security tools, managing AWS cloud infrastructure using Terraform, and creating CI/CD pipelines with Gi...Read More>>.

Posted: June 6th, 2026
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Institutional Trading Security Engineer

Company IconBlockchain Ventures
Location IconLondon

Security Engineer, Institutional TradingLondonBlockchain is connecting the world to the future of finance. As the most trusted and fastest-growing global crypto company, it helps millions of people worldwide safely...Read More>>.

Posted: June 6th, 2026
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Fire & Security Engineer-Cambridge

Company IconCity Facilities Management
Location IconCambridge

To be the technical specialist for designated stores responsible for undertaking first call response to Fire, CCTV, EAS, Access Control, PA, Automatic Pedestrian Gates. Key Accountabilities To undertake maintenance and rep...Read More>>.

Posted: June 6th, 2026
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Security Engineer, Amazon Application Security

Company IconAMAZON UK
Location IconLondon

Description At Amazon, security is central to maintaining customer trust and delivering delightful customer experiences. Our organization is responsible for creating and maintaining a high bar for security across all of Amazon’s prod...Read More>>.

Posted: June 6th, 2026
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Security Engineer (Institutional Trading)

Company IconPrudence Holdings
Location IconLondon

You’ll be the hands‑on security engineer embedded with the Institutional Trading and Financial Operations (FinOps) team. Your focus is the secure operation of off‑chain trading processes and infrastructure that empowers our institutional...Read More>>.

Posted: June 6th, 2026
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Senior Embedded Security Engineer - Product & Firmware

Company IconArm
Location IconCambridge

A leading technology company in Cambridge is looking for a Senior Product Security Engineer passionate about building secure systems. In this role, you will ensure the security posture of SoC and firmware solutions by reviewing security risks and cod...Read More>>.

Posted: June 6th, 2026
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Onsite VMS & CCTV Security Engineer

Company IconNorth
Location IconLondon

North is seeking a Safety & Security Support Engineer to join their team in Central London. The candidate will be responsible for the maintenance and troubleshooting of the Video Management System (VMS), ensuring the reliability of critical security...Read More>>.

Posted: June 6th, 2026
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System Safety Engineer (Remote/Hybrid) - Defence Programs

Company IconLockheed Martin
Location IconHavant

A leading aerospace contractor in Havant seeks a Systems Safety Engineer for a 3-month contract with possible extensions. This role involves developing safety management plans, conducting functional safety assessments, and documenting safety cases. A...Read More>>.

Posted: June 6th, 2026
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System Safety Engineer – Hybrid Role with Impact

Company IconLeonardo Worldwide Corporation
Location IconYeovil

Leonardo Worldwide Corporation seeks a System Safety Engineer in Yeovil to support safe design in their Helicopter Division. This role involves performing safety analysis and certification of the products while working with a variety of aircraft s...Read More>>.

Posted: June 7th, 2026
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Senior Security Engineer - Blue Team

Company IconOlo Inc
Location IconBelfast

Olo is a leading SaaS platform accelerating digital transformation in the restaurant industry, by helping customers deliver more personalised and profitable guest experiences. As a result, our digital ordering, payment, and guest engagement sol...Read More>>.

Posted: June 8th, 2026
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Offensive Security Engineer

Company IconLondon Stock Exchange
Location IconLondon

Requirements Technology related Bachelor's Degree or equivalent experience and certifications in cyber security Background in Red Teaming / Penetration Testing / Bug Bounty advantageous! Experience building AI a...Read More>>.

Posted: June 10th, 2026
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Senior Product Security Engineer

Company Icon9fin Limited
Location IconLondon

About 9fin 9fin is the AI platform powering global debt markets — the world’s largest asset class at over $145 trillion. Debt markets are vast, global, and mission-critical, yet still run on fragmented data, PDFs, and...Read More>>.

Posted: June 12th, 2026
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Nuclear Safety Engineer

Company IconFrazer-Nash Consultancy
Location IconIrlam

Nuclear Safety Engineer Salary: £45,000 to £60,000 per annum Location: Bristol, Burton or Manchester Working pattern: flexible hybrid with time split between office, client sites and working from home. Closing da...Read More>>.

Posted: June 14th, 2026
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Senior Identity & Access Security Engineer

Company IconLHH
Location IconInverness

LHH is looking for experienced Identity & Access Management (IAM) professionals in Inverness. You will join a new IAM capability as part of a service transition program, contributing from day one. The roles cover engineering, support, and service...Read More>>.

Posted: June 15th, 2026
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Senior Nuclear Safety Engineer — Hybrid Work & Growth Impact

Company IconAtkinsRéalis
Location IconGlasgow

AtkinsRéalis is seeking a Senior or Principal Nuclear Safety Engineer in Glasgow, UK. In this crucial role, you will lead teams in delivering nuclear safety cases and tackle complex safety-critical problems to ensure nuclear safety across various...Read More>>.

Posted: June 15th, 2026
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Principal Safety Engineer

Company Icon慨正橡扯
Location IconLuton

Job Description: Salary Range: £53,259 - £71,400 Leonardo UK operates a grade-based salary framework with broad bands. The salary range shown reflects the approved grade band for this role, or a narrower hiring range publ...Read More>>.

Posted: June 25th, 2026
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Brunel: Fire and Security Engineer - London Area

Company IconObsequio Group
Location IconBristol

Brunel: Fire and Security Engineer - London Area Location: London Area Package: Up to £45000, company car and excellent benefits About Brunel Brunel Fire & Security has over 30 years of experience...Read More>>.

Posted: June 25th, 2026
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Senior Cloud Security Engineer (SecOps / GCP)

Company IconBeyond
Location IconManchester

About the role We help regulated and enterprise customers protect their Google Cloud Estates. As a Premier Google Cloud Partner, we deliver Google Unified Security (GUS) engagements across the full stack — from greenfiel...Read More>>.

Posted: June 20th, 2026
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Senior Cloud Security Engineer (SecOps / GCP)

Company Iconbynd
Location IconManchester

We are a global technology group, headquartered in London. We deploy experts and frontier technology, like AI, to help organisations thrive through change. We have over 600 professionals (>75% hands‑on technical talent) spread across E...Read More>>.

Posted: June 21st, 2026
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Senior Cloud Security Engineer (SecOps / GCP)

Company IconQodea
Location IconPortsmouth

We are a global technology group, headquartered in London. We deploy experts and frontier technology, like AI, to help organisations thrive through change. We have over 600 professionals (>75% hands‑on technical talent) spread across Europe,...Read More>>.

Posted: June 22nd, 2026
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Embedded Systems Security Engineer

Company IconEuropean Tech Recruit
Location IconGlasgow

Embedded Systems Security Engineer | Secure SoC Architecture Location: Glasgow A global leader in secure connectivity solutions for embedded applications is expanding its team. The company is at the forefront of automotive and i...Read More>>.

Posted: June 23rd, 2026
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