69 security architect jobs found

Senior Security Architect (Active SC Clearance) Location: Fully Remote (UK) Clearance: Active SC Clearance Required Contract Length: Until February 2027 Rate: Up to £600 per day (Outside IR35) Shape the Security of Critical UK Government Services We are seeking an experienced Senior Security Architect to join a major public sector programme, playing a key role in designing and assuring the security o click apply for full job details

Security Architect (Active SC Clearance) x 2 Location: Fully Remote (UK) Clearance: Active SC Clearance Required Contract Length: Until February 2027 Rate: Up to £550 per day (Outside IR35) Security Architect We are looking for two Security Architects to support the secure design and delivery of large-scale cloud-based services within a major public sector programme click apply for full job details

Security Architect (AWS) - Public Sector Transformation - OUTSIDE IR35 - ACTIVE SC CLEARANCE REQUIRED Tecknuovo is a deliberately different digital consultancy, delivering secure, modern technology solutions while upskilling client teams to ensure zero long-term dependency. We are seeking an experienced Security Architect to support a major public sector transformation programme involving sensitive data, cloud-based services, and complex enterprise technology landscapes. This role would suit senior security professionals with extensive experience defining security architectures, providing assurance across large-scale programmes, and ensuring compliance with organisational security standards within highly regulated environments. Working closely with programme leadership, architects, engineering teams, and security stakeholders, you will take ownership of security architecture, controls, governance, and assurance activities, helping to ensure the programme delivers...

About Scrumconnect Consulting Scrumconnect Consulting is a multi-award-winning digital consultancy, recognised for delivering impactful technology solutions across UK government departments. Our work has positively influenced the lives of over 40 million UK citizens. With a strong commitment to user-centred design and agile delivery, we build innovative digital services that matter. Role Overview We are looking for a Senior Security Architect to assess and define the baseline security architecture underpinning a major programme spanning local, regional and national delivery models. This is a hands-on architectural assessment role - evaluating options, surfacing risks, and producing clear, actionable recommendations that inform how security is designed and delivered at scale. Location: Hybrid working, with occasional client-site travel as required Contract type: Contract, Outside IR35 Rate: Up to £450 per day, Outside IR35 Clearance: Active SC Clearance essential...

Senior Security Architect (Active SC Clearance) Location: Fully Remote (UK) Clearance: Active SC Clearance Required Contract Length: Until February 2027 Rate: Up to £600 per day (Outside IR35) Shape the Security of Critical UK Government Services We are seeking an experienced Senior Security Architect to join a major public sector programme, playing a key role in designing and assuring the security o click apply for full job details

Security Architect (Active SC Clearance) x 2 Location: Fully Remote (UK) Clearance: Active SC Clearance Required Contract Length: Until February 2027 Rate: Up to £550 per day (Outside IR35) Security Architect We are looking for two Security Architects to support the secure design and delivery of large-scale cloud-based services within a major public sector programme click apply for full job details

Defence & Secure Communications industry London HQ (Fulltime onsite, no remote working) Up to £105 p/h Outside IR35 *This role requires live DV clearance and Full time onsite work in the London HQ, please only apply if you hold the relevant clearance and are willing/able to be based onsite fulltime* We are seeking an experienced DV Cleared Communications System Architect to design and deliver secure, resilient collaboration environments across complex and highly restricted network domains. This is a senior technical role focused on cross-domain communications, secure collaboration and multi-vendor UC integration, supporting environments where security, availability and interoperability are critical. Key Responsibilities Design and deliver secure cross-domain solutions (CDS), guards and multi-level security (MLS) gateways Enable secure voice, video and chat communications across separate classified or isolated network domains Architect and integrate...

Cybersecurity, PKI Contract Opportunities — 5 Positions Contract Type: Outside IR35 Working Arrangement: Fully remote, with occasional client-site visits Initial Contract: 6 months minimum Active SC Clearance : Mandatory Programme Duration: Approximately 2 years of anticipated work Start Date: 20th October We are looking for experienced cybersecurity professionals to support enterprise security architecture, engineering and implementation programmes. These are long-term contract opportunities for specialists with strong hands-on technical expertise and experience delivering complex enterprise projects. 1. PKI Architect / Keyfactor SME — 2 Positions Key Responsibilities Design end-to-end enterprise PKI architecture, including offline Root CA, intermediate and issuing CAs, certificate policies and trust models. Provide technical expertise in Keyfactor Command and Certificate Lifecycle Management (CLM). Lead PKI transformation,...

Lead Cloud Architect - SC Cleared/Clearable Outside IR35: £550 per day Hybrid - 2-4 days per month in London ASAP - 6 months initial We are recruiting a Lead Cloud Architect to support a major cloud-transformation programme within central government. The role will lead the assessment of an existing Google Cloud Platform estate and define its future-state architecture, governance framework and target operating model. This is a strategic architecture role focused on establishing an enterprise-scale GCP environment and transitioning its ownership between government organisations. The emphasis is on architecture, governance and operating-model design rather than hands-on engineering delivery. Role responsibilities Lead the current-state assessment of the existing GCP estate, governance and operating arrangements. Define the target landing-zone architecture, GCP organisation hierarchy and folder structure. Design organisation policies, governance controls and role-based...

AWS Architect - AI Voice Integration - £600 p/d (Outside IR35) - 6-Month Contract - London (2-3 Days Onsite per Week) A high-growth consulting organisation is looking for an AWS Architect to play a key role in owning and evolving an AI-powered voice technology platform. This is a hands-on role where the successful candidate will be responsible for defining the cloud architecture, as well as securing and operating the platform in a live pilot environment. The AWS Architect will design and manage AWS services supporting AI, voice and telephony workloads, working with Amazon SageMaker and Amazon Bedrock for model orchestration, inference and AI workloads. Key Responsibilities Own AWS architecture and hands-on engineering delivery. Design and maintain secure, scalable and highly available AWS infrastructure. Manage Kubernetes, EKS, EC2 and AWS networking. Support AI/ML workloads using Amazon Bedrock and SageMaker, including voice and telephony integrations....

Technical Architect Location:Bristol Pay:Up to£93p/h (Outside IR35) Please note that, due to the nature of the work, you must already hold a high level of UK security clearance - SC. Overview: We are seeking an experienced Technical / Software Architect to design and deliver secure, scalable and resilient software solutions. You will contribute to architectural decisions, support product roadmaps, and collaborate with engineering teams to deliver innovative solutions across complex environments. Responsibilities: Design and maintain secure, scalable software architectures aligned with customer requirements. Define architectural solutions that follow enterprise principles and secure-by-design standards. Support product roadmaps, technology innovation and capability development. Contribute to bids, proposals and solution strategies. Collaborate with engineering teams throughout the software development lifecycle. Promote best practice in software design, automation and...

Technical Architect Location: Bristol Pay: Up to£93p/h (Outside IR35) Please note that, due to the nature of the work, you must already hold a high level of UK security clearance - SC. Overview: We are seeking an experienced Technical/Software Architect to design and deliver secure, scalable and resilient software solutions. You will contribute to architectural decisions, support product roadmaps, and collaborate with engineering teams to deliver innovative solutions across complex environments. Responsibilities: Design and maintain secure, scalable software architectures aligned with customer requirements. Define architectural solutions that follow enterprise principles and secure-by-design standards. Support product roadmaps, technology innovation and capability development. Contribute to bids, proposals and solution strategies. Collaborate with engineering teams throughout the software development life cycle. Promote best practice...

Lead Fabric Data Engineer Rate: £500-550 per day (Outside IR35) Duration: 6 months (Initial) Location: Manchester onsite 2 days per week Project Status: Greenfield/Core Architecture Phase The Project We are partnering with an enterprise organisation consolidating its Legacy data footprint into a single, unified analytical layer built on Microsoft Fabric . This is not a Legacy maintenance role. Lead Fabric Data Engineer will step in as the technical lead to architect, build, and deploy a modern end-to-end OneLake foundation , automated ETL pipelines, and performance-optimised semantic models across core data domains. This project is highly structured with defined milestones, mature CI/CD deployment pipelines, and native Git integration already mapped out. The Technical Lead Fabric Data Engineer Roadmap: Phase 1: Foundation & Governance: Set up Fabric workspaces, F-SKU capacity allocation, and Microsoft Purview RBAC security policies. Phase 2:...

Solution Architect - Integration Outside IR35 - Fully remote with occasional client visit We're looking for an experienced Solution Architect to join a Midlands-based organisation on an initial 3-6 month contract . This is a fully remote opportunity , with occasional travel to client sites when required. You'll play a key role in shaping integration solutions, working closely with technical teams, business stakeholders and clients to design scalable, robust and effective technology solutions. We're particularly interested in candidates who have progressed into architecture from either a Business Analysis or Integration Development background, as well as those with established Solution Architecture experience. Key Responsibilities Design and define integration and technology solutions aligned to business and technical requirements. Work with technical and non-technical stakeholders to understand requirements and translate them into effective architecture....

Solutions Architect - Public Sector - AWS - SC Cleared Tecknuovo is a digital delivery partner with a Deliberately Different approach. This means we focus on people, not technology. We move at pace and ensure Zero Dependency on us at the end of each project. What you'll be working towards We are currently looking to engage with SC Cleared Solutions Architect on a large organisation project within the public sector. The successful candidate will have experience with Event-Driven architecture, AWS, Secure By Design, GDS programmes. This is a discovery piece of work for an initial 3 months, with the idea that you extend based on the assessments of the current engineering capabilities and future migration requirements, that will be driven by you. *Please note this requires active Security Clearance* Your Journey : Passing the TeckBar The Teckbar is a benchmark we set for our associates to make sure we consistently deploy bestin-class teams to work with our...

LabVIEW Software Developer / Didcot, Oxfordshire / £65 per hour (outside IR35) As a LabVIEW Software Developer , you will be an integral part of a small project development team, contributing to the design, development, testing, and debugging of LabVIEW Software for Raman Spectroscopy products. This role involves working on new and existing products, collaborating with cross-functional teams, and ensuring compliance with regulatory and product security requirements. Responsibilities: Design, develop, test, and debug LabVIEW Software for Raman Spectroscopy products Contribute to new product development and improvement projects Follow Agile software development processes using Jira Collaborate with cross-functional teams to define requirements and troubleshoot integration issues Ensure code maintainability through comprehensive documentation and unit testing Contribute to continuous improvement activities, internal user groups, and ongoing learning and...

Senior Technical Lead - Remote - 5 months initally - Circa 600 per day OUTSIDE IR35 Please note: Due to the nature of the project, successful applicants will be required to be SC cleared prior to appointment. My client is a global leading IT consultancy. They are on the hunt for a Senior Technical Architect to join a central government client of theirs. This is a senior leadership role requiring strong hands-on technical credibility alongside the ability to maintain a wider view of service health, technical risk, technical debt, dependencies and future roadmaps. Key Responsibilities Provide technical leadership, direction and assurance across multiple engineering teams. Establish consistent engineering standards and ways of working. Review complex technical approaches and support resolution of major technical issues. Drive improvements in security, resilience, CI/CD, automation, testing, observability and reuse. Maintain oversight of technical risk, debt, Legacy...

Contract Up to £425/day (outside IR35) Central London (2-3 days on-site per week) This is an exciting opportunity to play a pivotal role in a major service transformation programme. you'll work at the intersection of technology, operations, and business functions, taking ownership of designing robust, operationally-ready services that support innovative new products. you'll have the autonomy to shape service models, influence senior stakeholders, and ensure seamless transition into business-as-usual operations. Job Title: Service Design Lead Job Type: Contract Rate: up to £425/day (outside IR35) Working arrangement: Hybrid - 2-3 days on-site per week Office Location: Central London The Role: Lead the end-to-end service design process for new products and services entering production. Transform service requirements into practical and sustainable service management frameworks. Design and document key ITSM processes, including: Incident Management,...

Solutions Architect (Databricks), Financial Services Contract: 1 month (extension likely) | IR35: Outside | Location: Remote The role Our financial services client is looking for a senior, hands-on Solutions Architect to support a number of data and analytics initiatives, initially focused on reviewing and progressing existing Databricks solutions towards production readiness. You'll work closely with Data Engineers, architects and business stakeholders to define scalable design patterns and support technical decision making. Responsibilities Assess the current architecture, pipelines, data models and platform configuration Identify gaps and risks, and provide practical recommendations Advise across data modelling, governance, Unity Catalog, security, data quality, resilience, performance and cost optimisation Define scalable design patterns and support technical decision making Help establish reusable approaches for future initiatives across the...

Tech Lead / Principal Engineer – Contract Location: London Canary Wharf – 4 days onsite (no flex) Start Date: 2nd November 2026 Duration: Initial contract until 24th December, with potential extension Outside IR35 - rate depending on experience We're looking for an experienced Tech Lead / Principal Engineer to support a major financial services engagement with one of our consultancy partners. This is a senior, client-facing technical role, focused on solution architecture, systems integration and technical leadership across complex mobile and backend platforms. You'll be joining a fast-paced project, working closely with engineering teams and senior stakeholders to understand existing technology landscapes, identify architectural gaps and shape scalable, secure technical solutions. The Role Lead solution architecture and technical design across mobile applications, backend services and integrations. Assess existing systems, map technical...