Principal Security Architect

Company IconInfoSec People Ltd
Location IconLondon

Up to £125,000 + Benefits • 4 days onsite (London, Paddington) FinTech / Payments Sector We’re supporting a high‑growth FinTech scale‑up that has rapidly become one of the most recognised names in the payments space....Read More>>.

Posted: February 28th, 2026
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IT Compliance & Audit Engineer (London, 6‑Month Contract)

Company IconJAC Recruitment (UK) Ltd.
Location IconLondon

A leading recruitment agency in the UK is seeking an IT Compliance Support Engineer based in London for a 6-month contract. This role involves acting as a liaison for audits and compliance, interpreting technical documents for auditors, and ensuring...Read More>>.

Posted: March 29th, 2026
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Graduate C# Developer - Windows & Security Automation

Company IconHP
Location IconCambridge

A leading cyber security firm located in Cambridge is seeking a Graduate Software Developer for a 2-year placement. The successful candidate will produce Windows images, develop PowerShell automation tools, and support automation processes for new Mi...Read More>>.

Posted: April 24th, 2026
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AI Security Developer Advocate & DevRel Lead

Company IconSnyk Ltd.
Location IconLondon

A leading security technology company in London is seeking an experienced Staff Developer Advocate who will educate developers about AI Security. The successful candidate will build engaging content, demonstrate AI-related security issues, and repres...Read More>>.

Posted: April 11th, 2026
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Entry-Level Power Apps Developer – UK Security Clearance

Company IconKBR, Inc.
Location IconLeatherhead

A leading technology firm in Leatherhead is seeking an Entry-Level Power Apps Developer to join their Information Systems team. This role is tailored for recent graduates or those with some hands-on experience with Microsoft Power Platform. You will...Read More>>.

Posted: April 11th, 2026
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UX Front End Developer - National Security & Defence

Company IconEnvitia Group
Location IconGloucester

Join the Growth Story at Envitia Envitia operates at the heart of the UK’s most sensitive and high-profile operations. Our approach is entirely mission-focused, enabling customers to see more, decide faster, and act with confidence acr...Read More>>.

Posted: April 11th, 2026
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Cybersecurity Biz Dev Lead - Remote, Uncapped Commission

Company IconLorien
Location Icon

A fast-growing cybersecurity company is seeking a Business Development Manager to drive new business and build a pipeline from prospecting to closing. The ideal candidate will have proven experience selling cybersecurity or IT services and a successf...Read More>>.

Posted: April 11th, 2026
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Data Scientist/Engineer - Cybersecurity Data Platforms

Company IconBlack Duck
Location IconBelfast

A cybersecurity solutions company is seeking a Data Engineer/Scientist to drive innovative data use across platforms. The role focuses on developing data pipelines, participating in system design, and leading projects to enhance product security. Ide...Read More>>.

Posted: April 17th, 2026
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Senior IAM Engineer: Identity Automation & Integrations

Company IconQube Research and Technologies
Location IconLondon

A global investment management firm is seeking an experienced IAM Engineer to join their Security team. Responsible for designing and implementing secure identity management processes, the candidate should have over 5 years of experience and a strong...Read More>>.

Posted: April 17th, 2026
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Lead Blast Protection Engineer

Company IconAECOM
Location IconCity of Edinburgh

A global consulting firm is seeking a Blast Associate Technical Lead in Edinburgh to provide specialized blast design and support services. The role involves overseeing project delivery, engaging with clients, and contributing to business development...Read More>>.

Posted: April 17th, 2026
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Lead Fire Protection Engineer

Company IconMott MacDonald
Location IconLondon

A global engineering consultancy is seeking a Fire Safety Engineer to develop innovative strategies for prestigious projects in London. Responsibilities include creating fire safety plans, supervising design compliance, and collaborating with various...Read More>>.

Posted: April 17th, 2026
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Security-Cleared SRE — Cloud, CI/CD & Observability

Company IconTalkspirit
Location IconLittle London

A leading technology company in the UK is seeking a Security Cleared Site Reliability Engineer to join its dynamic team. The role involves designing, building, and maintaining reliable and secure infrastructure supporting critical public sector servi...Read More>>.

Posted: April 17th, 2026
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Developer – Global Threat Intelligence (Senior Associate)

Company IconPwC UK
Location IconCity of Edinburgh

PwC is seeking a developer to join our Threat Intelligence practice, building the bespoke platforms and automation that underpin our global intelligence capability. Our Threat Intelligence team delivers research‑driven, actionable inte...Read More>>.

Posted: April 17th, 2026
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Railway Safety Assurance Engineer – RAMS & Hazard Management

Company IconIKOS AEGIS
Location Icon

A dynamic engineering consultancy in the United Kingdom seeks a Railway Safety Assurance Engineer to provide safety engineering expertise, support documentation delivery, and chair hazard identification meetings. The ideal candidate has experience wi...Read More>>.

Posted: April 17th, 2026
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Night Fire Alarm Engineer – On-Site, Career Growth & Overtime

Company IconTrinity Fire & Security Systems
Location IconLondon

A security solutions provider is seeking a Fire Alarm Engineer to provide maintenance support at Heathrow Airport. The role involves servicing fire systems, conducting repairs, communicating with customers, and maintaining documentation. Ideal candid...Read More>>.

Posted: April 17th, 2026
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Research Scientist – Quantum Information Theory (Implementation Security)

Company IconToshiba EMEA
Location IconCambridge

Outline Toshiba Europe Limited has been at the forefront of quantum communication for over a decade, pioneering technologies that set new standards in cryptography and data security. Our research underpins deployed Quantum Key Distribu...Read More>>.

Posted: April 17th, 2026
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Senior SIEM Engineer - Remote, Detection & Automation

Company IconIntaPeople: STEM Recruitment
Location IconLondon

A leading security services provider is seeking an experienced Senior Security Engineer to join a remote-first team. The role focuses on securing clients' environments through SIEM engineering, detection optimization, and collaboration with a Securit...Read More>>.

Posted: April 18th, 2026
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Senior Control & Protection Application Engineer

Company IconGE Vernova
Location IconCreswell

Job Description Summary The Senior Control & Protection System Application Engineer is responsible for requirement definition, design, studies, validation, and commissioning of Control & Protection Systems for VSC-based HVDC transmissi...Read More>>.

Posted: April 27th, 2026
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Azure Cloud Architect — Hybrid & Security-Driven Leader

Company IconNordcloud group
Location IconLondon

Nordcloud group is searching for an Azure Cloud Architect in Greater London to design and operate Azure cloud platforms. The successful candidate will manage end-to-end solution design, ensuring strong communication with senior clients and stakeholde...Read More>>.

Posted: April 29th, 2026
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Senior Native Systems Engineer: OS Networking & Go

Company IconSecure Code Warrior
Location IconLondon

Secure Code Warrior is looking for a Senior Engineer to take ownership of core product development across Windows and macOS. You will lead the architectural vision for native applications and high-performance networking. Ideal candidates have extensi...Read More>>.

Posted: April 29th, 2026
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Senior Technical Architect – National Security & Defence

Company IconQinetiQ
Location IconFarnborough

QinetiQ is looking for a Senior Principle Technical Architect – National Security based in Farnborough. The role involves leading the technical direction for Cyber and National Security missions, defining major capability developments and driving i...Read More>>.

Posted: May 2nd, 2026
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Senior IT Security Consultant - Security-by-Design Leader

Company IconNetcompany
Location IconLeeds

Netcompany is looking for a Senior IT Security Consultant in Leeds to enhance security across UK operations and clients. The ideal candidate will have 3+ years in IT security, knowledge of Data Protection Regulations, and experience with security fra...Read More>>.

Posted: May 3rd, 2026
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Experienced Fire Alarm Service Engineer

Company IconTriple Star Fire & Security Limited
Location IconLondon

Location: London and Home CountiesEmployment Type: Full-time, Permanent Triple Star Fire and Security Limited is seeking an experienced Fire Alarm Service Engineer to join our growing engineering team. Due to co...Read More>>.

Posted: May 5th, 2026
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Field Service Engineer - Systems

Company IconChubb Fire & Security
Location Icon

We're looking to add an experienced Security Service Engineer to our team here at Chubb F&S, in London (inside M25). Chubb Systems is firmly established as a market leader in the provision of sophisticated systems for the global market,...Read More>>.

Posted: May 5th, 2026
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Experienced Fire Alarm Installation Engineer

Company IconTriple Star Fire & Security Limited
Location IconLondon

Location: London and Home CountiesEmployment Type: Full-time, Permanent Triple Star Fire and Security Limited is seeking an experiencedFire Alarm Installation Engineer to join our growing team. Due to continued...Read More>>.

Posted: May 5th, 2026
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Senior MXDR Engineer | Client-Facing Cyber Defense Expert

Company IconNCC Group plc
Location IconCheltenham

NCC Group plc is seeking a Senior Engineer - MXDR in Cheltenham. In this role, you will implement MXDR solutions, working independently and as part of multidisciplinary teams. Your deep technical expertise will support both customers and internal tea...Read More>>.

Posted: May 9th, 2026
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Security TAM - Edge Cloud Security

Company IconFastly
Location IconLondon

Fastly helps people stay better connected with the things they love. Fastly's edge cloud platform enables customers to create great digital experiences quickly, securely, and reliably by processing, serving, and securing our customers' applicat...Read More>>.

Posted: May 10th, 2026
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Senior Android Malware Reverse Engineer & Threat Research

Company IconTen Eleven Ventures
Location Icon

Ten Eleven Ventures is seeking an experienced professional in Android Malware Reverse Engineering. This role requires 1-5 years of relevant experience and the ability to communicate effectively with technical and executive teams. Responsibilities inc...Read More>>.

Posted: May 15th, 2026
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Senior Integrity Engineer: Pressure Systems Safety & RBI

Company IconNES Fircroft
Location Icon

NES Fircroft is seeking a Senior Integrity Engineer to join the UK Integrity team, responsible for ensuring the safety and compliance of pressure systems. Candidates will lead inspection strategies, manage Written Schemes of Examination (WSE), and su...Read More>>.

Posted: May 15th, 2026
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Senior ServiceNow Tech Lead - SecOps/ITSM, Hybrid

Company IconDWP Digital
Location IconSheffield

DWP Digital is seeking a ServiceNow Senior Technical Lead (Developer) in Sheffield. This role requires strong ServiceNow development expertise and knowledge in cybersecurity or IT operations. You will oversee complex platform implementations and mana...Read More>>.

Posted: May 17th, 2026
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Senior Network Security Consultant

Company IconInfoSec People Ltd
Location IconBasingstoke

We’re supporting a fast‑growing cyber security and network services provider delivering complex, enterprise‑grade security solutions across the UK and Europe. They’re now looking for a Senior Network Security Consultant...Read More>>.

Posted: May 17th, 2026
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Fire Systems Project Engineer: Install & Commission

Company IconGlobal Fire & Security Systems
Location IconWest Midlands

Global Fire & Security Systems in the Midlands is seeking a Project Engineer for installation and commissioning of fire safety systems. The role involves supervising projects, ensuring safety standards, and providing training to users. Candidates sho...Read More>>.

Posted: May 17th, 2026
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Fire Systems Installation Engineer - Ansul R102

Company IconGlobal Fire & Security Systems
Location IconLondon

Fire Suppression Systems - Installation Engineers - Ansul R102 Global Fire and Security Systems Job Locations: East and West London, Midlands. Full Time - £DOE + Door to Door + Overtime Job Purpose...Read More>>.

Posted: May 17th, 2026
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Research Engineer - Societal Impacts

Company IconAI Security Institute
Location IconLondon

About The AI Security InstituteThe AI Security Institute is the world’s largest and best‑funded team dedicated to understanding advanced AI risks and translating that knowledge into action. We’re in the heart of the UK government...Read More>>.

Posted: May 17th, 2026
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Azure Entra ID IAM Engineer - Hybrid (Yorkshire or London)

Company IconLa Fosse
Location IconSheffield

La Fosse is seeking an experienced Infrastructure Security Engineer to work on Identity & Access Management solutions, particularly in Microsoft Entra ID and Azure environments. This role involves designing and managing access controls across Microso...Read More>>.

Posted: May 18th, 2026
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Lead AWS Cloud Architect: Strategy, Migration & Security

Company IconMastek
Location IconLondon

Mastek is seeking a Lead Cloud Architect in Greater London to drive end-to-end AWS cloud migration in public sector environments. This role requires over 10 years of experience in cloud architecture with deep expertise in AWS. Responsibilities includ...Read More>>.

Posted: May 18th, 2026
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Remote Senior Technical Support Engineer, Cybersecurity

Company IconPalo Alto Networks, Inc.
Location IconLondon

Palo Alto Networks, Inc. in Greater London is seeking a proactive Technical Support Engineer who will work closely with customers to resolve complex post-sales challenges. Candidates must have a minimum of 7 years' experience in network security and...Read More>>.

Posted: May 18th, 2026
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OT Security Architect: Industrial Energy Security

Company Iconzyncgroup.io
Location IconStockport

Zyncgroup.io is hiring an OT Security Architect to join their international renewable-energy company in Stockport, England. You will focus on operational technology security within industrial projects, ensuring security-by-design principles and perfo...Read More>>.

Posted: May 20th, 2026
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Senior Research Associate: SCULI: Security in Ultra-Large Scale Systems

Company IconLancaster University
Location IconBailrigg

Senior Research Associate: SCULI: Security in Ultra-Large Scale Systems School of Computing and CommunicationsLocation: Bailrigg, Lancaster, UKSalary: £39,355 to £45,413(Full time, indefinite with end d...Read More>>.

Posted: May 20th, 2026
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Software Engineer - Vulnerability Management in London - Starling Bank

Company IconJava Script Works
Location IconLondon

Software Engineer - Vulnerability ManagementLondon, United KingdomPosted 9 months agoTech stackVue.jsTypeScriptJavaScriptQualificationsInterest in Cyber Security,...Read More>>.

Posted: May 20th, 2026
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Fire Alarm Engineer — Install & Commission in London (+£4k)

Company IconTrinity Fire & Security Systems
Location IconSouth Ockendon

Trinity Fire & Security Systems is seeking a Works Engineer specializing in installation and commissioning of fire alarm systems based in South Ockendon. Responsibilities include installing and maintaining fire systems with a competitive salary of £...Read More>>.

Posted: May 20th, 2026
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Fire Alarm Installations Engineer – UK Travel

Company IconKings Security Systems Ltd
Location IconLondon

Kings Security Systems Ltd is seeking an experienced fire alarm technician in Greater London. Responsibilities include installing and commissioning fire alarm systems to high standards, ensuring customer satisfaction through exceptional service, and...Read More>>.

Posted: May 20th, 2026
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Contract CyberArk PAM Engineer – Self-Hosted, On-Site London

Company IconLa-Fosse-1
Location IconLondon

La-Fosse-1 is seeking a Contract CyberArk Engineer for a global FS organisation. The role involves daily operations and improvements for PAM services, managing CyberArk environments in regulated settings.The ideal candidate will have strong...Read More>>.

Posted: May 21st, 2026
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Secure-by-Design Security Consultant

Company Iconhackajob
Location IconKnutsford

Barclays is looking for a Security Consultant to enhance our digital landscape in Knutsford. In this pivotal role, you will harness cutting-edge technology to ensure high-quality customer experiences. You'll lead security initiatives to implement...Read More>>.

Posted: May 21st, 2026
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Lead Cybersecurity Software & DevOps Engineer - Hybrid

Company IconExperis
Location Icon

Experis is seeking a Lead Software and DevOps Engineer to design and implement security solutions and lead a team in Sheffield on a hybrid basis. This role requires strong experience in security architecture, DevSecOps, and cloud platforms, with a fo...Read More>>.

Posted: May 22nd, 2026
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Remote Oracle APEX Developer – Production Apps & Security

Company Iconyolk recruitment
Location IconLondon

Yolk Recruitment is seeking an Oracle Apex Developer (Mid-Weight) to join the Army Cadets Charitable Trust. This fully remote role offers a salary of up to £55,420. Successful candidates will have experience in delivering production-grade applica...Read More>>.

Posted: May 22nd, 2026
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Vulnerability Engineer: Scans, Remediation & SIEM Dashboards

Company IconAPBA TG HUMAN RESOURCE PTE. LTD.
Location IconPenarth

Responsibilities Perform scheduled and ad-hoc vulnerability scans using VMS Validate remediation of vulnerabilities identified by VMS Analyze scan results, validate findings, and eliminate false positives...Read More>>.

Posted: May 27th, 2026
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IAM Engineer: Zero Trust, Azure AD & Automation

Company IconMatchtech
Location IconLondon

Matchtech is seeking an IAM Engineer in Greater London to enhance identity and access management within a regulated technology environment. You'll be responsible for day-to-day IAM operations, including managing onboarding and offboarding, access req...Read More>>.

Posted: May 27th, 2026
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Security Architect — Secure by Design Leader (UK-wide)

Company IconManchester Digital
Location IconManchester

Manchester Digital is looking for a Security Architect to embed Secure by Design principles across HMCTS technology. This role involves designing security for systems in cloud and hybrid environments, advising on security controls, and influencing...Read More>>.

Posted: May 30th, 2026
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Security Architect: Salesforce & Cloud Security (SC)

Company IconMorgan Hunt UK Limited
Location IconBirmingham

Morgan Hunt UK Limited is recruiting a Security Architect experienced in Salesforce to ensure security alignment with government standards. This initial 6-month contract involves leading security architecture and collaboration with IT and third-pa...Read More>>.

Posted: May 31st, 2026
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