40 security architect jobs found in Corsham

Opening: Join the Mission At ByDesign Secure, we believe that world‑class security should not be an afterthought—it should be the foundation. We are an independent, outputs‑based consultancy delivering some of the UK public sector’s most complex and sensitive security‑critical systems. We are currently supporting a landmark, cross‑government secure IT transformation, architecting private cloud environments from the ground up and modernising end‑user services that underpin national decision‑making. Our model prioritises impact, autonomy, and technical excellence over hierarchy and utilisation. This is an opportunity for a Principal Security Architect to shape not only individual solutions, but the security posture, architectural standards, and strategic direction of nationally significant programmes. About the Opportunity As a Principal Security Architect, you will operate at the highest technical and strategic level within ByDesign Secure. You will define security strategy...

Security Architect - SC Cleared - Outside IR35 Location : London Length: Initial 6 Months Type : 1 day a week on-site Clearance : Active SC Clearance IR35: Outside Rate: £500 - £550 Contingency : Must be able to start within 1-2 weeks Sanderson G&D are seeking a Security Architect who will provide strategic cyber security advice and guidance to digital product teams, acting as a Close Support Partner to ensure Secure by Design principles are Embedded throughout the product development lifecycle. The role focuses on assurance, architecture guidance, and risk-based decision support, enabling secure delivery without owning build or operations. Key Responsibilities Attend regular project and design meetings to understand requirements and delivery milestones. Perform initial and iterative threat modelling for new features, integrations, and architectural changes. Advise on secure architecture design, including IAM, network segmentation, encryption, and...

Role: Security Architect/Security ConsultantSC-cleared (mandatory)£500 Outside ir35RemoteStart 18/04End 3 months initially - client has opportunity to extendMust be able to:Communicate clearly and confidently with senior stakeholders.Take ownership of workstreams.Operate independently - not be led by the client.Hold their own in discussions with technical and non-technical stakeholders.Expected to work across different areas of DWP throughout the week.Skills & ExperienceEssentialStrong background as a Security Architect or Senior Security Consultant.Ability to work autonomously and provide high-level security guidance.Excellent communication and stakeholder-management skills.Experience working in large government environments.Ability to translate complex technical concepts into clear business language.Comfortable working in a small, high-trust team.Technical ExposureAWS (highly beneficial).DWP experience (strong advantage).Nice to HaveExperience leading or mentoring small...

Location: Remote (very occasional meeting in London) Rate: £900-£1000 per day Outside IR35 Duration: 4 month contract We are supporting a global healthcare organisation on a specialist security engagement focused on genomic data. This is a highly sensitive and emerging area of healthcare where existing security standards are not sufficient. They are seeking a Senior Cyber Security Architect to define the security blueprint for protecting genomic data long-term. This is a design-only role, focused on producing a structured architecture and justification for future implementation. Key Responsibilities Define a target-state security architecture for genomic data Develop a domain-level threat model for genomic data and associated risks Identify why current security standards are not sufficient for this data type Design tokenisation and privacy-preserving security approaches Define the operating model (people, process, technology) for secure handling...

Location: Remote (~1 day per month in London) Rate: Competitive day rate Duration: Initial 4 month contract (extendable) We are a leading consultancy supporting a major health insurance organisation on a critical data security programme. We're seeking a Cyber Security Architect with deep expertise in Data Security to define and deliver secure architectures for highly confidential data. This is a hands-on role focused on shaping target state architectures, building data protection roadmaps, and embedding secure design across complex, data-centric environments. Key Responsibilities Define and deliver end-to-end Data Security Architecture aligned to business and regulatory requirements. Establish security principles, patterns, and guardrails across structured, unstructured, and cloud data environments. Design solutions across data classification, DLP, encryption, tokenisation, key management, and access governance. Develop and drive data security roadmaps from...

Role: Security Architect/Security Consultant SC cleared (mandatory) £500 Outside ir35 Remote Start 18/04 End 3 months initially - client has opportunity to extend Must be able to: Communicate clearly and confidently with senior stakeholders. Take ownership of workstreams. Operate independently - not be led by the client. Hold their own in discussions with technical and non technical stakeholders. Expected to work across different areas of DWP throughout the week. Skills & Experience Essential Strong background as a Security Architect or Senior Security Consultant. Ability to work autonomously and provide high level security guidance. Excellent communication and stakeholder management skills. Experience working in large government environments. Ability to translate complex technical concepts into clear business language. Comfortable working in a small, high trust team. Technical Exposure AWS (highly beneficial). DWP experience (strong advantage). Nice to Have Experience...

Security Architect - SC Cleared - Outside IR35 Location : London Length: Initial 6 Months Type : 1 day a week on-site Clearance : Active SC Clearance IR35: Outside Rate: £500 - £550 Contingency : Must be able to start within 1-2 weeks Sanderson G&D are seeking a Security Architect who will provide strategic cyber security advice and guidance to digital product teams, acting as a Close Support Partner to ensu click apply for full job details

Role: Security Architect / Security Consultant SC-cleared (mandatory) £500 Outside ir35 Remote Start 18/04 End 3 Months initially - client has opportunity to extend Must be able to: Communicate clearly and confidently with senior stakeholders. Take ownership of workstreams. Operate independently - not be led by the client. Hold their own in discussions with technical and non-technical stakeholders. Expected to work across different areas of DWP throughout the week. Skills & Experience Essential Strong background as a Security Architect or Senior Security Consultant. Ability to work autonomously and provide high-level security guidance. Excellent communication and stakeholder-management skills. Experience working in large government environments. Ability to translate complex technical concepts into clear business language. Comfortable working in a small, high-trust team. Technical Exposure AWS (highly beneficial). DWP experience (strong advantage)....

Security Architect - SC Cleared - Outside IR35 Location : London Length: Initial 6 Months Type : 1 day a week on-site Clearance : Active SC Clearance IR35: Outside Rate: £500 - £550 Contingency : Must be able to start within 1-2 weeks Sanderson G &D are seeking a Security Architect who will provide strategic cyber security advice and guidance to digital product teams, acting as a Close Support Partner to ensure Secure by Design principles are embedded throughout the product development lifecycle. The role focuses on assurance, architecture guidance, and risk-based decision support, enabling secure delivery without owning build or operations. Key Responsibilities Attend regular project and design meetings to understand requirements and delivery milestones. Perform initial and iterative threat modelling for new features, integrations, and architectural changes. Advise on secure...

Information Architect Daily rate: Outside IR35 Location: Bristol - Hybrid (ad-hoc onsite working) Job Type: Contract We are seeking an experienced Information Architect for a short, delivery-focused engagement aimed at enhancing information and records management across a complex, mixed systems environment. This role is ideal for someone with a strong background in regulated or compliance-aware environments, ready to translate high-level policies into practical, operational solutions. Day-to-day of the role: Review the current state of information and records management across corporate and operational systems. Identify issues relating to information classification, metadata, retention, review, disposal, ownership, access controls, duplication, legacy content, and inconsistent application of information controls. Support the definition of what constitutes a record across different business activities, systems, and information types. Develop...

MERITUS are recruiting for a Technical Architect to join our client supporting major Central Government programmes, delivering secure, high-quality architecture solutions across complex IT environments. TECHNICAL ARCHITECT – OUTSIDE IR35 – £800 PER DAY – 12 MONTHS – ANDOVER (2 DAYS ONSITE PER WEEK) – TWO STAGE INTERVIEW PROCESS – SECTOR: CENTRAL GOVERNMENT / DEFENCE (SC CLEARANCE REQUIRED) As a Technical Architect, you will play a key role in designing and delivering best-in-class solutions that meet both business and technical requirements. You will ensure architectural integrity, alignment to strategy, and adherence to security and regulatory standards across the full project lifecycle. You will collaborate with multidisciplinary teams, providing technical leadership and governance while driving innovation and continuous improvement across large-scale, complex systems. Key Responsibilities: Lead the design and delivery of large-scale or complex IT...

MERITUS are recruiting for a Technical Architect to join our client supporting major Central Government programmes, delivering secure, high-quality architecture solutions across complex IT environments. TECHNICAL ARCHITECT - OUTSIDE IR35 - £800 PER DAY - 12 MONTHS - ANDOVER (2 DAYS ONSITE PER WEEK) - TWO STAGE INTERVIEW PROCESS - SECTOR: CENTRAL GOVERNMENT / DEFENCE (SC CLEARANCE REQUIRED) As a Technical Architect, you will play a key role in designing and delivering best-in-class solutions that meet both business and technical requirements. You will ensure architectural integrity, alignment to strategy, and adherence to security and regulatory standards across the full project lifecycle. You will collaborate with multidisciplinary teams, providing technical leadership and governance while driving innovation and continuous improvement across large-scale, complex systems. Key Responsibilities: Lead the design and delivery of large-scale or complex IT systems, ensuring...

MERITUS are recruiting for a Technical Architect to join our client supporting major Central Government programmes, delivering secure, high-quality architecture solutions across complex IT environments. TECHNICAL ARCHITECT - OUTSIDE IR35 - £800 PER DAY - 12 MONTHS - ANDOVER (2 DAYS ONSITE PER WEEK) - TWO STAGE INTERVIEW PROCESS - SECTOR: CENTRAL GOVERNMENT/DEFENCE (SC CLEARANCE REQUIRED) As a Technical Architect, you will play a key role in designing and delivering best-in-class solutions that meet both business and technical requirements. You will ensure architectural integrity, alignment to strategy, and adherence to security and regulatory standards across the full project lifecycle. You will collaborate with multidisciplinary teams, providing technical leadership and governance while driving innovation and continuous improvement across large-scale, complex systems. Key Responsibilities: Lead the design and delivery of large-scale or complex IT systems, ensuring...

MERITUS are recruiting for a Technical Architect to join our client supporting major Central Government programmes, delivering secure, high-quality architecture solutions across complex IT environments. TECHNICAL ARCHITECT - OUTSIDE IR35 - £800 PER DAY - 12 MONTHS - ANDOVER (2 DAYS ONSITE PER WEEK) - TWO STAGE INTERVIEW PROCESS - SECTOR: CENTRAL GOVERNMENT / DEFENCE (SC CLEARANCE REQUIRED) As a Technical Architect, you will play a key role in designing and delivering best-in-class solutions that meet both business and technical requirements. You will ensure architectural integrity, alignment to strategy, and adherence to security and regulatory standards across the full project lifecycle. You will collaborate with multidisciplinary teams, providing technical leadership and governance while driving innovation and continuous improvement across large-scale, complex systems. Key Responsibilities: Lead the design and delivery of large-scale or...

E2E Network Solution Architect (Telecommunications) We are seeking an experienced End-to-End Network Solution Architect to lead the technical design and delivery of major network initiatives across Network and IT domains. This role is responsible for defining, governing, and assuring robust, scalable, and compliant E2E technical solutions , ensuring business requirements are translated into architectures fit for deployment in a complex telecoms environment. Key Responsibilities Lead end-to-end technical solution design from initial scoping through delivery, aligned to business and technology strategy Own E2E solution architecture for projects, bids, and pre-project engagements across Network and IT Secure architectural approval through cross-functional governance forums Diagnose and resolve complex technical issues across design, build, test, and deployment phases Produce and maintain E2E solution artefacts including Technology Requirement...

E2E Network Solution Architect - Telecommunications Sector Location: Hybrid (Berkshire) Rate: £525 per day (Outside IR35) Duration: 3 months rolling Role Overview We are seeking an experienced End-to-End (E2E) Network Solution Architect to join a major telecommunications client, leading the design and delivery of complex network and IT solutions. This role sits within Network Strategy and Transformation and is critical in ensuring business requirements are translated into scalable, compliant, and robust technical solutions across both Network and IT domains. You will take ownership of end-to-end solution architecture across major initiatives, working closely with cross-functional teams to deliver high-quality outcomes aligned with strategic objectives. Key Responsibilities Lead E2E technical solutions from initial scoping through to delivery, ensuring alignment with business and technology strategies Drive pre-project technical activities (eg bids,...

Telecoms Network Architect - 3-month contract - £575 per day (Outside IR35) - Berkshire/Hybrid (2 days a week on site) RAN/Core Network/IT BSS/End-to-end Architecture/Telecommunications Key skills/responsibilities: Lead end-to-end solution architecture across telecoms and large-scale technology programmes. Design and govern network and IT architectures in line with architectural frameworks and standards. Produce and review solution design artefacts Demonstrable background delivering multi-domain solutions as a technical lead, driving architectural decisions, ensuring compliance with security, regulatory, and operational requirements. Deep expertise in telecoms networks and IT integration, including RAN/Core/IT BSS Our client is a globally recognised technology solutions specialist, currently engaged with a tier one mobile network operator to recruit for two Network Architects to join their team on an initial 3-month contract.

- Lead the architecture, design and assurance of Fortinet SD-WAN solution - Produce, review and maintain HLDs, LLDs and associated technical documentation in line with customer architecture standards - Define and govern network patterns, reference architectures, and configuration baselines for routing, switching, segmentation and security - Ensure solutions meet security, compliance, performance and availability requirements - Support ITHC and penetration test remediation across network and security components - Oversee integration and assurance of network logging and visibility into SIEM/SOC platform - Guide Engineering, SOC and Operations teams in implementing architectural direction and resolving complex technical issues - Provide structured updates, design decisions, risks and progress reports to internal and external stakeholders - Minimum 4 days per week on-site (Farnborough) for the duration of the engagement - Deliver fully assured and validated network architectures that...

ServiceNow Solution Architect * Experienced Solution Architect * Able to work with functional consultants to define user stories and appropriate approach to configuration/use of platform * Experienced in ServiceNow IRM module (and certified for Risk & Compliance) * Experienced in key platform components such as CMDB/CSDM, workspace, automation, PA, etc. Due to the nature and urgency of this post, candidates holding or who have held high level security clearance in the past are most welcome to apply. Please note successful applicants will be required to be security cleared prior to appointment which can take a minimum 10 weeks. LA International is an award-winning partner of choice for many of the world's most influential companies and government organisations. Holding Enhanced Government Security Accreditation, we are recognised as the European market leader in the delivery of Security Cleared talent to organisations that demand the very highest levels of security, compliance...

Role: Technical Lead | Solution Architect Contract: 6 month (Outside IR35) Rate: £500- £550 a day Location: London (Hybrid) We 're working with a large, established organisation delivering a major digitalisation and process-improvement programme. They 're seeking an experienced Power Platform Technical Lead to help shape, build and embed enterprise-grade solutions. This is a hands-on technical leadership role where you 'll combine solution architecture, delivery oversight and team leadership within an Agile and DevOps-driven environment , working with both onshore and offshore teams. What you 'll be doing: Leading the end-to-end design and delivery of Power Platform solutions Owning technical architecture , ensuring scalability, security and best practice Guiding development across Power Apps (Canvas & Model-Driven), Power Automate and Dataverse Driving CI/CD, DevOps and source-control standards...