26 enterprise architect jobs found

Overview An organisation operating in complex, secure environments is seeking a Lead Enterprise Architect to drive enterprise-wide architecture strategy across multiple programmes and domains. Key Responsibilities Lead enterprise architecture development and governance across programmes Define and maintain architecture principles, standards, and frameworks aligned to business strategy Shape architecture strategy for a major Line of Business Provide technical leadership across cloud, infrastructure, data, applications, and security Chair design reviews and ensure alignment with strategic and security objectives Drive innovation, research, and capability development Represent the organisation at senior external forums Mentor and develop the internal architecture community Requirements Proven experience leading enterprise architecture in large, complex environments (Essential) Strong background in defence/aerospace programmes within secure or government contexts (Essential)...

Outside IR35, Lead Architect, Enterprise Architect, Martech, Dynamics CRM My leading client is looking for a Lead Architect / Enterprise Architect to define and drive the enterprise-wide architecture for a fast‑growing digital organisation expanding across the international markets. This role shapes our future-state architecture, unifies our platforms, and ensures we can scale safely, efficiently, and compliantly. What You'll Do Define and evolve a modular, scalable target architecture for multi‑market digital platforms. Guide build vs. buy decisions, platform reuse, and third‑party integrations. Partner with technology, product, and delivery teams to bridge strategy and execution. Drive adoption of modern engineering practices (CI/CD, observability, IaC, modular design). Oversee architectural governance for new features, migrations, and multi‑market deployments. Ensure architectures meet regulatory, data residency, and compliance requirements. What You Bring Experience...

Software Engineer (Java) SC Clearance Required Certain Advantage are hiring for a Software Engineer based in Portsmouth. This role is on an initial 12-month contract and is required to be onsite 3 days a week.   Your responsibilities: Contribute across the full software development lifecycle, including design, development, testing, and deployment. Design software solutions using UML/SysML and contribute to technical architecture within a microservices environment. Develop high-quality Java applications using Spring Boot, Spring Framework and related technologies. Implement and maintain RESTful web services over HTTPS within distributed systems. Write and maintain automated tests, ensuring quality and reliability are built into the solution from the outset. Participate in Agile ceremonies including sprint planning, estimation, reviews and retrospectives. Collaborate closely with team members and wider stakeholders to design, implement and test new product features. Contribute...

Systems Engineer - Satellite Communications Portsmouth, UK 6 Month Inital Contract The Opportunity: Shape the Future of Secure Space-Based NetworksAn exceptional opportunity has arisen for a talented Systems Engineer to join our Lead Systems Engineers and Architects team within Defence & Space industry in Portsmouth, UK. This is your chance to directly contribute to the next generation of critical military satellite communications capability, including key future-looking programmes like the UK MOD's Skynet Enduring Capability and other vital Milsatcom initiatives. Our client has a proven track record, having delivered Milsatcom capability to the UK MOD from Skynet 4, through the successful Skynet 5 PFI, and currently delivering Skynet 6A on orbit. They are setting the standard for inter-satellite links, navigation, and space-based networks. Join us to be at the forefront of these exciting, engaged, and future-focused technologies. As a Systems Engineer, you will be pivotal...

Contract Lead Architect (Azure and D365 Expertise) Contract OIR35, UK  Hybrid - office weekly / few times per month: Must have Digital Health / Pharma Sector and MS D365 / Azure experience A leading organisation is seeking a visionary Lead Architect to define and drive its enterprise-wide architecture strategy and aligned in flight projects This role is pivotal in shaping a unified, scalable,  technology platform that supports Patient Journey and Digital product innovation. Experience of Transformation alongside Architecture is desirable. It’s about setting the architectural principles, structure, and systemic coherence across Azure, D365, infrastructure, data, applications, and integrations — enabling high-quality experiences for patients and healthcare professionals. Essential Technical Skills: Strong Azure Cloud expertise Microsoft Dynamics 365 CRM & ERP platforms Customer / Patient-facing applications & healthcare UX design Data governance & analytics with EU...

Solution Architect Location: London - 2/3 days on site Duration: 04/05/2027 Rate- £506 MUST BE PAYE THROUGH UMBRELLA Key Responsibilities: Lead and manage software development projects using Java, Python, Typescript, AWS, React JS, Angular, and other technologies. Collaborate with cross-functional teams to define project scope, objectives, and deliverables. Create the high-level design (or solution architecture documents) for the business requirements Produce several option papers and work with architecture community and forums to get the designs approved Proficient using architectural principles and patterns, variety of solution types, detailed design patterns, best practices, integration choices etc Design solutions reducing technical debt with futuristic solutions aligning to enterprise architecture and vision Aim to reuse the existing applications, services, and data, wherever possible Work with cross-functional teams to deliver the defined scope, objectives, and...

Pontoon is an employment consultancy. We put expertise, energy, and enthusiasm into improving everyone's chance of being part of the workplace. We respect and appreciate people of all ethnicities, generations, religious beliefs, sexual orientations, gender identities, and more. We do this by showcasing their talents, skills, and unique experience in an inclusive environment that helps them thrive. Join Our Team as a Technical Architect! Are you ready to play a pivotal role in transforming the energy sector? Our client, a leading organization in the Utilities industry, is on a mission to create a secure, resilient, and net-zero energy system. They are seeking a passionate and skilled Technical Architect to join their Strategy & Architecture team for a 6-month fixed-term contract. This is an exciting opportunity to make a real impact in the world of energy management! Role: Technical Architect Duration: 6 Months Location: Wokingham (Hybrid 2 Day in Office) Rate: £700 pd...

IT Integration Delivery Lead (Contract) We are looking for an experienced and forward-thinking IT Integration Delivery Lead to support a major programme of work. This role requires someone who can work across multiple technical and operational teams, ensuring delivery plans are aligned, risks are understood, and integration activities progress smoothly. It is a hands-on role involving coordination, planning, and direct project work where needed. Key Responsibilities: * Work closely with senior IT leaders to develop a unified delivery plan. This includes both technical implementations and operational changes. * Partner with project managers and business stakeholders to define the overall schedule, scope, and interdependencies across the full IT integration programme. * Consolidate reporting across the delivery portfolio, supporting the Digital PMO with updates on progress, risks, issues, key milestones, resourcing pressures, and budget alignment. * Assist in change management...

GDPR Data Architect - Oracle, NoSQL, ETL £730 (Outside IR35) Glasgow/Hybrid 6 months My client is an instantly recognisable consultancy, who are looking for a seasoned Data Architect to lead the design and governance of GDPR‑compliant data architectures across Oracle, NoSQL, unstructured data, and enterprise data warehouse platforms. Key requirements: Proven experience as an Enterprise/Lead Data Architect. Strong hands‑on experience with ETL/ELT, SQL, NoSQL, Oracle, and tools such as Talend, Informatica, DataStage, Collibra, and Alfresco. Expertise in metadata management, data quality, data warehousing, analytics, and GDPR governance. Advanced data modelling skills (conceptual/logical/physical). Strong communication, stakeholder management, and SDLC/Agile/DevOps knowledge. Ability to assess technology impact and guide enterprise‑level decision making. Nice to have: Immediate availability If you're interested in this role, click 'apply now' to forward an up-to-date copy of...

A Charity in London are currently seeking an Oracle Fusion Security Architect for a 3 month assignment. The role is paying around £575pd (inside IR35) You will be responsible for the security of Oracle Fusion applications and the integration with non-Oracle products and will ensure a sustainable security set up across all aspects of the programme. The Security Lead will be responsible for developing the Security strategy, ensuring that the solutions are secure and well governed, approved based on enterprise and applications level at industry standards. Duties and responsibilities: Develop and implement the Security strategies, plans, and procedures specifically for the implementation of the programme using applications including Oracle Fusion, as well as third party applications to ensure full end to security scrutiny. Lead and manage the testing plan and resources ensuring effective collaboration and communication and adherence to programme principles. Ensure all aspects of...

Solutions Architect Initial 11-Month Contract Hybrid Working in Manchester £450 - £550, Inside IR35 We're working with a Global IT Services Provider who are looking for a Solution Architect to support the design and delivery of enterprise-scale systems, aligned to business and technology strategy. Key Responsibilities: Design end-to-end solutions aligned to strategy and standards. Produce clear solution architecture documentation and views. Support delivery teams and collaborate with engineering. Design microservices and event-driven architectures. Contribute to roadmaps and governance forums. Engage and influence senior stakeholders. Required Experience: Experience working as a Solution Architect within Public Sector environments (essential) Strong experience with SaaS product selection and implementation. Deep technical knowledge of microservices, APIs, and file-based integrations. Experience designing event-driven architectures and modern integration patterns. Strong...

AI Specialist – GenAI / LLM / AI Architecture We’re seeking an experienced AI Specialist / AI Architect to lead the design, governance and delivery of enterprise-scale Generative AI (GenAI) solutions. This is a high-impact role focused on LLMs, RAG (Retrieval-Augmented Generation), and agentic AI systems, working across strategy, architecture and hands-on delivery. Key Responsibilities: * Design and implement LLM-based solutions, including RAG pipelines, vector databases, and embeddings * Define AI architecture, frameworks, and governance standards for enterprise adoption * Lead AI strategy, roadmap and proof-of-concepts (PoCs) * Evaluate models, benchmark performance, and manage AI risk and responsible AI frameworks * Develop agentic AI / multi-agent systems with orchestration, memory and tool usage * Work closely with senior stakeholders to guide AI investment and decision-making Key Skills & Experience: * Strong experience in Generative AI, LLMs, and...

Microsoft AI Architect – Strategy & Governance (Copilot Studio, Power Platform) – £700 per day Outside IR35. 10 weeks initially. Hybrid role - London 1-2 days per week A Microsoft AI Architect - Strategy & Governance (Copilot Studio, Power Platform) is required by a leading financial services client to lead the strategy and governance of enterprise AI and Power Platform adoption. This is a critical programme focused on building scalable frameworks across Copilot Studio, Power Platform, and Azure AI. To be successful in this Microsoft AI Architect - Strategy & Governance (Copilot Studio, Power Platform) role, you will have: Proven experience defining Power Platform strategy and governance in enterprise environments Strong delivery of Copilot Studio / AI strategy and governance (essential) Deep expertise in Power Platform governance (environment strategy, pipelines, provisioning, licensing, compliance) Experience enabling Citizen Development vs Pro Development...

Security Architect (6 month Contract) - £700 to £800pd (Inside IR35) - London (Hybrid once per week) I am currently looking for a Security Architect to provide senior technical leadership in the design and implementation of secure systems, ensuring security is Embedded into enterprise, cloud, and application architectures.  Key Skills needed Significant experience designing secure enterprise or cloud architectures. Strong knowledge of cloud security (eg, AWS, Azure, or GCP). Experience with security architecture frameworks and threat modelling methodologies. Understanding of identity and access management, network security, and data protection. Ability to advise stakeholders and guide technical teams on security best practices. Desirables - Certifications in: CISSP, SABSA, TOGAF, Cloud security (eg, AWS Security, Azure Security)If interested and feel yourself well suited, please reply with your latest CV and I will be in touch to discuss in more detail

Automation Lead – Infrastructure Automation | Contract | £400–£525 per day (Inside IR35) Location: London or Norwich (Hybrid) We are seeking an experienced Automation Lead to drive infrastructure automation and operational automation initiatives across strategic enterprise accounts. This role will focus on delivering automation roadmaps, improving automation maturity, and implementing scalable solutions across IT operations and infrastructure environments. You will work closely with delivery teams, engineering teams and client stakeholders to design and implement automation strategies that improve efficiency, reduce operational overhead and increase platform reliability. Key Responsibilities * Lead automation strategy and automation roadmap development across multiple enterprise accounts * Implement infrastructure automation and IT operations automation solutions * Identify automation opportunities and drive automation maturity across business units * Work with...

We have an exciting opportunity for a Graduate Full Stack Developer to join a growing software house on a three-month internship, with the potential of this role going permanent. Our client is UK based AI transformation company pioneering a new category. This is combining AI Systems, modular software and strategic execution into deployable solutions for enterprise clients. The Project: Working on a greenfield build on Ms Azure, the successful candidate will focus on building a secure, scalable platform from the ground up. The system will support complex workflows, secure data management and multi – organisation collaboration within a regulated environment. The team is intentionally small (architect + senior engineers), so we’re looking for developers who are comfortable taking ownership across the stack rather than working in highly siloed roles. Responsibilities: * Strong full stack engineering capability (backend-heavy preferred) * Build React frontends and Python...

Azure DevOps Engineer (SC Cleared) Location: London (Hybrid – 3 days onsite / 2 days WFH) Rate: £550–£650/day (Inside IR35) Contract: 6 months Start: March/April 2026 Role Overview Seeking an SC‑cleared Azure DevOps Platform Engineer with strong Azure cloud expertise including Databricks and Data Factory. You’ll support large‑scale government programmes, delivering secure, scalable platform engineering across Azure services. Key Responsibilities Engineer and maintain Azure platform components: Databricks, Data Factory, WebApp Service, API Management/APIOps Build and support core infrastructure using Infrastructure‑as‑Code (Terraform)  Implement and optimise CI/CD pipelines Deliver cloud‑native, containerised solutions using Docker and AKS Improve platform reliability, automation, and developer experiencePreferred Certifications Azure DevOps Engineer Expert Azure Administrator Associate Azure Solutions Architect ExpertRequirements Active SC Security Clearance (mandatory)...

Senior ITSM Engineer Must have an Active DV Clearance 4 Day weeks are available Senior ITSM Engineer Opportunity An opportunity exists for an experienced Senior ITSM Engineer to join a specialist ITSM Tooling team delivering enterprise service management solutions within secure Defence environments. The Senior ITSM Engineer will support the development, implementation and optimisation of ITSM tooling across multiple programmes and customer environments. The Senior ITSM Engineer will work as part of an Agile delivery team producing build documentation, configuration standards and implementation plans for complex ITSM platforms. This role suits a technically strong Senior ITSM Engineer who enjoys working with both traditional and modern service management tooling while delivering secure and resilient solutions. Senior ITSM Engineer Responsibilities Design, configure and deploy ITSM tooling solutions across secure environments. Produce build documentation, implementation plans...

Technical Architect / 6 Month Contract / Milton Keynes / Inside IR35 / £640 / Hybrid – 3 days onsite   An architect resource is required to support a major government body with the delivery and management of key national security capabilities. You will be working with customers, engineering and development teams to support the solution whilst providing key technical inputs and governance.   Essential Skills: Experience in relevant roles, including technologies in enterprise and virtual environments and of working within a secure environment Experience of server/operating system (Microsoft and Linux), network technologies, as a minimum Hybrid Cloud, Gateways, PKI, Email, VMware virtualisation platforms (including VCD, VSAN, and NSX), SASE architecture, Cisco Palo Alto Experience creating technical and architectural documents such as options assessments, low and high-level technical designs. DevSecOps experience in automation and improvement in development and release processes...

Senior Technical Architect (Security) £550pd - £650pd DOE (Inside IR35/Umbrella) 6 Month Initial Contract Milton Keynes Hybrid - 3 days in office DV / SC Clearance ideally Are you a Technical Architect with experience of working in a secure enterprise environment? Are you DV or SC cleared? My central government client are looking for a Senior Technical Architect to support with the delivery and management of key security capabilities. You will support technical teams in delivery capabilities, providing 4th level oversight on technical issues. You will be responsible for the maintenance and development of high and low designs for product and carry out Impact assessment of functional, capability and security changes. The successful candidate will have experience of working in a secure environment. You will need experience of server/operating system (Microsoft and Linux), network technologies, as a minimum: - Hybrid Cloud - Gateways - PKI - Email - VMware virtualisation...