3 of 3 Enterprise Architecture Jobs in Oxfordshire

PER DAY INSIDE IR35 2-3 DAYS ONSITE ACROSS SOUTH EAST OF ENGLAND 4-MONTH CONTRACT ORGANISATION PART OF DEFENCE SECTOR ACTIVE DV CLEARANCE REQUIRED SKILLS Building multi-layered architecture views and viewpoints for stakeholder groups. Strong knowledge of enterprise architecture frameworks - TOGAF or NAF. Hands-on experience using enterprise architecture toolsets e.g. Sparx. RESPONSIBILITIES … Design and evolve enterprise architecture frameworks aligned to defence standards. Develop comprehensive architecture views across multiple domains including application, data, technology and security. Lead architectural governance across complex defence programmes and secure environments. What you need to do now If you're interested in this role, click 'apply now' to forward an up-to-date copy of More ❯

Job Title: Principal Solution Architect Lead the end-to-end architecture and design of IT solutions within the assigned delivery portfolio of Fulfillment, Assurance, Plan and Build, and drive application portfolio simplification. Collaborate with the Customer's Enterprise Architect, and contribute to define overall OSS and end state strategy & architecture and alignment with Business Goals. Produce supplementary … Solution Architecture roadmaps to further elaborate on the Enterprise Architecture roadmap for given domain to enable specific guidance to the Solution Design. Create reference blueprint/models covering business capabilities, process models, and data models. Ensure IT solutions and architecture artefacts including the Architecture Steer and High Level Architecture are compliant with Business Vision … Enterprise Architecture blueprints and technology & infrastructure roadmaps. Review design artefacts for the OSS solution produced by internal and/or external teams to ensure alignment with the end state architecture, regulatory frameworks, maximises reusability. Facilitate solution alignment across multiple business units, especially where product consumption chains exist, integrating OSS, processes, operations, and network. More ❯

to end March 26 - but extensions expected + SC Cleared role + Hybrid working from Berkshire + 80 to 100 per hour - Inside IR35 Key Skills: + System & Service Architecture + Architectural Frameworks - TOGAF, MODAF, etc Technical Architect - Defence Systems As a Technical Architect , you'll define, assure, and evolve secure, mission-critical architectures across complex defence programmes. You … authority, ensuring interoperability, resilience, and compliance with MOD and security standards. Key Responsibilities Define and govern system and service architectures for C4ISR, mission systems, and secure communications solutions. Lead architecture design, decomposition, and interface definition , ensuring traceability from requirements through to delivery. Apply and adapt architecture frameworks (MODAF, NAF, TOGAF) and secure-by-design principles . Conduct technical … reviews and trade studies , balancing capability, risk, and through-life cost. Support bids, solution development, and stakeholder engagement at senior technical forums. Provide technical assurance and mentor engineers in architecture best practice and model-based design. What You'll Bring Proven experience in defence or mission system architecture , ideally spanning multiple domains (sensors, comms, data, or platform integration More ❯