Senior Manager, Security Architect, Cyber, Defence & Security (Government and Public Sector)

Company IconDeloitte
Location IconLondon

Overview In this role you design and govern technical security solutions as a senior member of the team, aligning with clients' policy frameworks and business objectives. You lead technical engagement, collaborate with security SMEs, and tr...Read More>>.

Posted: October 1st, 2026
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Senior Cyber Security Risk Manager - Secure by Design

Company IconUnited Kingdom Government
Location IconLondon

Overview In this role you drive Secure by Design across Home Office Digital, embedding a security-first culture. You’ll partner with project teams to ensure security is built in from the start and integrated into governance and gate revie...Read More>>.

Posted: October 3rd, 2026
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Cyber Security Architect & Assurance Consultant

Company IconDifferent Technologies Pty Ltd.
Location IconCheltenham

Daintta is seeking a Cyber Security Technical Security Consultant to design, document and build secure networks and systems for government clients. The role blends hands-on engineering with advisory work across security controls, risk management,...Read More>>.

Posted: July 26th, 2026
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Defence Cyber Security Consultant — Secure-by-Design

Company IconDifferent Technologies Pty Ltd.
Location IconLondon

Daintta is a rapidly growing team working with UK public sector and defence clients to strengthen cyber resilience. We seek Cyber Security Consultants at all levels to shape secure, resilient solutions for next-generation defence capabilities....Read More>>.

Posted: September 2nd, 2026
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Cyber Security Architect & OT/IT Transformation

Company IconWSP in the UK & Ireland
Location IconNewcastle upon Tyne

WSP in the UK & Ireland is seeking a Cyber Security Consultant to join its industry‑leading Cyber Security Capability team, delivering specialist cyber security services across a range of industries.You will provide technical consultancy...Read More>>.

Posted: September 2nd, 2026
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Global Cyber Security Architect – IT & OT Leader

Company IconRES
Location Icon

RES seeks a Global Cyber Architect to support the Director of Cyber Security. You will design and protect IT and OT systems, working with cyber service providers, internal teams, and stakeholders to implement and operate cyber security systems glo...Read More>>.

Posted: September 14th, 2026
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Global Cyber Architect: IT & OT Security Leader

Company IconRES
Location IconLondon

RES is seeking a Global Cyber Architect to support the Director of Cyber Security and oversee cyber security systems across IT and OT. Travel to RES sites will be required to maintain relationships with clients and partners.The role require...Read More>>.

Posted: September 14th, 2026
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Cyber Security Architect

Company IconWipro
Location IconCoventry

Wipro is a leading global technology services and consulting company helping organizations build innovative, resilient, and secure digital enterprises. We partner with some of the world’s most recognizable businesses to transform how they ope...Read More>>.

Posted: September 14th, 2026
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Lead Security Architect for Defence Cyber & Cloud

Company IconIBM SiXworks
Location IconAldershot

SiXworks is seeking a Lead Security Architect to deliver secure, mission-critical digital solutions for Defence and National Security. You will drive secure architectures across MOD projects, collaborate with cross-functional teams, and guide agil...Read More>>.

Posted: September 14th, 2026
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Senior Cyber Security Architect

Company IconFSP Consulting Services Limited
Location Icon

Role Overview We are seeking an experienced Senior Cyber Security Architect that will influence and inspire our clients' information security programmes. As part of this role, you will oversee the delivery of complicated technical secu...Read More>>.

Posted: September 14th, 2026
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Cyber Security Architect

Company IconTieTalent
Location IconLeeds

Join to apply for the Cyber Security Architect role at TieTalent1 day ago Be among the first 25 applicantsJoin to apply for the Cyber Security Architect role at TieTalent...Read More>>.

Posted: September 14th, 2026
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Cyber Security Architect / Cyber Security Tech Lead

Company IconThales
Location IconNorthern Ireland

Thales is a global technology leader with more than 83,000 employees on five continents. With over 7,500 people in the UK, operating across defence, space, aerospace, and digital security, we help build a future we can all trust. Thales support...Read More>>.

Posted: September 14th, 2026
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Cyber Security Architect

Company IconPioneertechlabs
Location IconSlough

We are looking to recruit Cyber Security Architect to join our growing team based in London and Slough. This will be an on-going permanent basis employment for deserving candidate. The Security Architect is responsible for supporting multiple p...Read More>>.

Posted: September 14th, 2026
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DV Cleared Security Architect — Defence Cyber Strategy

Company IconSanderson Government and Defence
Location IconAldershot

Sanderson Government and Defence is seeking a Security Architect with DV clearance to design and implement comprehensive security architectures for defence and aerospace IT environments in Farnborough, UK. The role focuses on enterprise strategies...Read More>>.

Posted: September 14th, 2026
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Cyber Security Architect

Company IconHM Revenue & Customs
Location Icon

Direct message the job poster from HM Revenue & Customs SC Clearance required We are specifically looking for someone that fits the following: Overview The Security Architect will provide technical expertise t...Read More>>.

Posted: September 14th, 2026
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Senior Cyber Security Architect – SDL & PCI ISO

Company IconPioneertechlabs
Location IconSlough

Pioneertechlabs is looking to recruit a Cyber Security Architect to join their team in London and Slough. This role is permanent and involves defining and supporting security solutions for various projects. Candidates must have a minimum of 5 year...Read More>>.

Posted: September 14th, 2026
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Cyber Security Architect

Company IconSearchability NS&D
Location Icon

1 week ago Be among the first 25 applicants Direct message the job poster from Searchability NS&D Cyber Security Recruitment Consultant - UK JOB TITLE Cyber Security Architect KEY POINTS...Read More>>.

Posted: September 15th, 2026
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Senior Cyber Security Architect: Lead Secure Cloud

Company IconAnson McCade
Location Icon

Anson McCade is seeking a Senior Cyber Security Architect for a leading technology and digital transformation consultancy. You will lead secure design and delivery of cloud services for clients, embedding security across the SDLC and guiding engin...Read More>>.

Posted: September 15th, 2026
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Senior Cyber Security Architect

Company IconAnson McCade
Location Icon

As a Senior Cyber Security Architect, you will be responsible for designing and embedding strong security practices across cloud platforms and services. Working within Agile delivery teams, you will guide the secure design and delivery o...Read More>>.

Posted: September 16th, 2026
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Secure-by-Design Cyber Security Engineer (Contract)

Company IconGCS Recruitment
Location IconLondon

GCS Recruitment seeks a hands-on Cyber Security Engineer to embed Secure by Design across technology programmes in London, with 1-2 days onsite per week. You will help implement secure architectures and improve a suite of enterprise security platf...Read More>>.

Posted: September 17th, 2026
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Cyber Security Architect

Company Iconidentifi Global Resources
Location IconNormanton on Trent

Cyber Security Architect Active SC Clearance required Hybrid working with occasional visits at Reading Outside IR35 - £600-£650 per day Exciting assignment working on a Defence modernisa...Read More>>.

Posted: September 18th, 2026
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Cyber Security Architect - SC Cleared, Hybrid Defence

Company Iconidentifi Global Resources
Location IconSlough

identifi Global Resources seeks a Cyber Security Architect with hands-on delivery experience to support a Defence modernisation programme. The role requires applying secure-by-design principles, threat modelling, and security artefacts within a di...Read More>>.

Posted: September 18th, 2026
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Cyber Security Architect (Hold Active SC And NPPV3)

Company IconeTeam
Location Icon

Cyber Security Architect (Hold Active SC And NPPV3) Location: Remote, UK-based. Duration: Until 31/07/2026. Contractor must hold active SC + NPPV3 clearance. Role Overview:...Read More>>.

Posted: September 21st, 2026
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Zero-Trust Cyber Security Architect: Cloud & OT Security

Company IconSevern Trent Water
Location IconCoventry

Severn Trent Water is seeking a Cyber Security Architect to join our Information Security team in Coventry. You will help embed a Zero Trust approach, designing secure solutions across cloud and on-premise environments while balancing business nee...Read More>>.

Posted: September 21st, 2026
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Cyber Security Architect - Zero-Trust & Cloud

Company IconSevern Trent
Location IconCoventry

Severn Trent is seeking a Cyber Security Architect based at our Coventry HQ. You will influence security across cloud and on-premise environments, translating complex challenges into pragmatic solutions to protect customers and critical services....Read More>>.

Posted: September 21st, 2026
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Chief Cyber Security Architect — Strategy & Secure-by-Design

Company IconScottish Courts and Tribunals Service
Location IconCity of Edinburgh

Scottish Courts and Tribunals Service seeks Head of Cyber Security Architecture to lead strategic design and development of security controls protecting critical digital systems across Scotland's justice system.In this senior role you will...Read More>>.

Posted: September 21st, 2026
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Cyber Security Architect

Company IconSevern Trent Water
Location IconCoventry

Select how often (in days) to receive an alert:At Severn Trent, our people are at the heart of everything we do.We’rein the top 5% of utility companies worldwide for employee engagement, andwe’reequally proud of our strong Glassdoor...Read More>>.

Posted: September 21st, 2026
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Software Security Architect – Cyber Resilience Act (CRA) & Product Security (m/f/d)

Company IconNXP Semiconductors
Location IconGlasgow

Join one of the world’s largest industrial security teams — and build technology that protects real devices worldwide. At NXP’s Competence Center Crypto & Security (CC C&S), we design, build, and deliver end-to-end security — fro...Read More>>.

Posted: September 21st, 2026
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Cyber Security Architecture Leader — Strategy & Delivery

Company IconVodafone
Location IconLondon

Vodafone is seeking a Senior Manager of Cyber Security Architecture to lead a team of Security Architects and shape the security design across platforms and products. You will drive definition of security policy, governance, and architecture artif...Read More>>.

Posted: September 22nd, 2026
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Cyber Security Architect – Fixed Networks & Cloud

Company IconCyber UK
Location Icon

Cyber UK is looking for a Cyber Security Architect for a contract role in the United Kingdom. The successful candidate will work on various projects with a Telecoms end client. Key responsibilities include designing secure architecture and leading...Read More>>.

Posted: September 22nd, 2026
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Cyber Security Architect – Threat Modeling Lead (Hybrid)

Company IconAirbus
Location IconStevenage

AIRBUS Defence and Space Limited is seeking a professional for the Digital Security Operations Team in Stevenage with hybrid working options. The role focuses on cybersecurity technologies, risk mitigation, and international collaboration within a...Read More>>.

Posted: September 22nd, 2026
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Cyber Security Architect

Company IconMotorola Solutions
Location IconRugby

Company Overview At Motorola Solutions, we believe that everything starts with our people. We’re a global close-knit community, united by the relentless pursuit to help keep people safer everywhere. We build and connect techno...Read More>>.

Posted: September 22nd, 2026
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AI-Driven Cyber Security Architect (UK Offsite)

Company IconMotorola Solutions
Location IconRugby

Motorola Solutions seeks a hands-on Cyber Security Architect in the UK to design and validate bespoke security solutions. You will lead threat modelling, risk assessments, and regulatory mapping while leveraging AI-enabled tooling to accelerate de...Read More>>.

Posted: September 22nd, 2026
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Cyber Security Architect — Cloud, AI & Data Security

Company IconAnson McCade
Location Icon

Anson McCade is seeking an experienced Cyber Security Architect to join its consultancy team. You will help clients design and deliver secure digital transformation programmes across industries, combining deep technical security expertise with adv...Read More>>.

Posted: September 22nd, 2026
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AI-Driven Cyber Security Architect | Threat Modelling & Compliance

Company IconMotorola Solutions
Location IconRugby

Airwave Solutions Limited is seeking a Security Architect to design, build and validate security solutions across customer environments in the UK. You will drive threat modelling, risk assessments, and regulatory compliance while leveraging AI too...Read More>>.

Posted: September 23rd, 2026
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OT Cyber Security Architect — Secure Industrial OT & Resilience

Company IconWhereby
Location IconLondon

PA Consulting is seeking an OT Cyber Security Architect to lead the design and delivery of secure OT architectures across complex operational environments. You will collaborate with senior stakeholders, engineering teams and regulators to translat...Read More>>.

Posted: September 24th, 2026
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Cyber Security Architect: Secure by Design & Cloud

Company IconHowden Joinery Limited
Location IconNorthampton

Howdens Joinery is seeking an experienced Security Engineer with architecture influence to embed security across infrastructure, cloud, and applications. You will shape secure designs, work with the Cyber team and external suppliers, and ensure se...Read More>>.

Posted: September 25th, 2026
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Cyber Security Solutions Architect – Trusted Advisor

Company IconSaepio Information Security
Location IconAncoats

Saepio Information Security is seeking an experienced, commercially minded Solutions Architect to help UK organisations improve their cyber resilience. As an NCSC Assured Service Provider, Saepio works with customers to understand their business a...Read More>>.

Posted: September 25th, 2026
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OT Cyber Security Architect — Secure Industrial Ops

Company IconPA Consulting
Location IconCity of Westminster

PA Consulting in the United Kingdom is seeking an OT Cyber Security Architect to lead secure OT environments across complex operations. You will design architectures, translate cyber risk into actionable controls, and collaborate with senior secur...Read More>>.

Posted: September 25th, 2026
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Cyber Security Architect Engineer – Cloud & Infra

Company IconHowdens Joinery Co.
Location IconNorthampton

Howdens Joinery Co. is seeking an experienced Security Engineer with architecture influence to embed security across our systems, projects and technology landscape from design through to implementation and handover.You will work with Cyber...Read More>>.

Posted: September 27th, 2026
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Cyber Security Solution Architect

Company IconCognizant
Location IconCoventry

We are seeking an experienced Cyber Security Solution Architect to design, implement, and oversee enterprise-wide security architecture. The ideal candidate will have deep expertise across Identity and Access Management (IAM), firewal...Read More>>.

Posted: September 27th, 2026
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Senior Cyber Security Architect

Company Iconfsp
Location Icon

Role Overview We are seeking an experienced Senior Cyber Security Architect that will influence and inspire our clients’ information security programmes. As part of this role, you will oversee the delivery of complicated technical se...Read More>>.

Posted: September 27th, 2026
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OT Cyber Security Architect — Hybrid, Learning & Certifications

Company IconPa Consulting
Location Icon

PA Consulting is seeking an OT Cyber Security Architect to lead secure OT design across complex operations. You will collaborate with senior security leaders, engineers and regulators to translate risk into practical security outcomes.You w...Read More>>.

Posted: October 2nd, 2026
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Senior Security Architect – Hybrid Cyber Strategy Leader

Company IconQinetiQ Limited
Location IconMalvern

QinetiQ Limited is seeking a Senior Security Architect to deliver cyber security consultancy across secure architectures for various markets. You will design, develop and propose secure technical systems and solutions, covering a range of technolo...Read More>>.

Posted: October 2nd, 2026
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Cyber Presales Architect - Secure by Design

Company IconSmartRecruiters, Inc.
Location Icon

Wavenet is seeking a Presales Solutions Architect – Cyber Security to shape, advise, and deliver secure-by-design infrastructure that protects what matters most: customers' assets. You’ll partner with Sales, Engineering, and senior stakeholder...Read More>>.

Posted: October 4th, 2026
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Defence Security Architect - Strategic Cyber Architecture

Company IconAmentum
Location IconLondon

Amentum is seeking an experienced Security Architect to join our UK defence-focused team in London. You will design and maintain security architectures for ICT capabilities, safeguarding data and systems across projects in Critical National Infras...Read More>>.

Posted: October 5th, 2026
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