27 lead service designer jobs found

Power BI Developer - Construction, Rail & Civil Engineering Department: Commercial / Project Controls / Digital & Data Reports To: Head of Project Controls / Digital Transformation Manager Location: Working from home Employment Type: Contract - (Outside IR35) Role Overview We are seeking an experienced Power BI Developer to support major infrastructure, rail, and civil engineering projects by delivering high-quality business intelligence and data analytics solutions. The successful candidate will work closely with Project Managers, Commercial Managers, Planners, and Senior Leadership teams to transform complex cost, programme, and operational data into clear, actionable dashboards that support performance improvement, cost control, and strategic decision-making. Key Responsibilities 1. Reporting & Dashboard Development Design, develop, and maintain interactive dashboards and reports Produce reporting for: Cost...

Power BI Developer - Construction, Rail & Civil Engineering Department: Commercial / Project Controls / Digital & Data Reports To: Head of Project Controls / Digital Transformation Manager Location: Working from home Employment Type: Contract - (Outside IR35) Role Overview We are seeking an experienced Power BI Developer to support major infrastructure, rail, and civil engineering projects by delivering high-quality business intelligence and data analytics solutions. The successful candidate will work closely with Project Managers, Commercial Managers, Planners, and Senior Leadership teams to transform complex cost, programme, and operational data into clear, actionable dashboards that support performance improvement, cost control, and strategic decision-making. Key Responsibilities 1. Reporting & Dashboard Development Design, develop, and maintain interactive dashboards and reports Produce reporting for: Cost Value Reconciliation...

About the Role We are seeking an experienced Senior System Tester to play a key role in assuring the quality, reliability, and performance of complex, mission-critical systems within a major UK Government digital transformation programme. You will lead testing strategy, champion automation-first practices, and work closely with multidisciplinary delivery teams to embed a strong culture of quality and continuous improvement. This role requires deep technical expertise in modern test automation frameworks, Back End validation, service-based architectures, and performance testing. The role is a hybrid one - 2 days p/week on-site in Birmingham, and 3 days remote. Must have Active SC & NPPV3 clearance Key Responsibilities Lead the design, development, and maintenance of automated test suites using JUnit, Cucumber, and Selenium Own system, integration, regression, and end-to-end testing across microservice and distributed architectures Perform advanced...

DevOps Engineer | Outside IR35 | 12 months | Active SC | £500 p/d SR2 is working with a long-standing delivery partner on the major public sector project, supporting modern DevOps enablement across platform and product teams. We're looking for a skilled DevOps Engineer with strong Kubernetes experience to join a specialist platform engineering function. This team acts as an enabler - helping application teams adopt DevOps best practices via reusable tooling, scalable platforms, and robust CI/CD. This is a 12-month contract, Outside IR35, and offers a chance to shape the DevOps culture of a critical Defence programme. Due to the quick turn around for this role, the client requires all applicants to currently have active SC clearance; unfortunately they cannot put you through this if you do not already have it. Key Responsibilities: Lead DevOps delivery across secure, containerised Defence platforms. Build and enhance AWS infrastructure using Terraform, with MODCloud...

Enterprise Architect - Outside IR35 - Hybrid Role Purpose Provide enterprise-wide architectural leadership across business, digital, data, integration, and AI domains. Define target architecture, guide transformation, and ensure technology investments deliver measurable business outcomes while remaining secure, scalable, and compliant. Key Responsibilities Enterprise Architecture Define and maintain enterprise architecture vision, principles, target state, and roadmaps aligned to business, digital, and data strategy. Ensure initiatives align to target architecture with clear traceability to business outcomes (speed, cost, risk, customer experience). Balance strategic architecture with pragmatic delivery. Integration, iPaaS & Platforms Own the enterprise integration strategy and reference architecture. Define standards for API-led, event-driven, hybrid, multi-cloud, and SaaS integration. Govern iPaaS platforms (eg MuleSoft, Boomi, Azure Integration...

SC Solution Architect (C3I Interoperability) - Contract (Outside IR35) Rate: £500-£650/day (all-in) Contract: Initial 3 months (extension possible) Location: Portsmouth / South Coast (mostly remote, with 1-2 days on-site per month ) Clearance: Active SC required Start: ASAP Interview process: Likely 1 stage A leading UK defence technology programme is looking for an SC-cleared Solution Architect to take a hands-on technical leadership role, shaping a next-generation C3I (Command, Control, Communications & Intelligence) interoperability reference architecture . This is a delivery-focused position where you'll set architectural direction, work closely with engineering teams, and help take early concepts / PoCs into hardened, production-grade patterns. What you'll be doing Leading the solution architecture across a C3I interoperability reference architecture Translating operational context into high-level designs for engineering delivery...

Senior NHS Business Analyst Rate (Outside IR35) £400 - £500. Onsite Requirements: 2/3 days a week (hybrid). Health & Care Transformation Contract Inside/Outside IR35 TBC NHS Programme Delivery Our consultancy division is currently supporting several live transformation contracts across NHS customers, focused on neighbourhood health, EPR optimisation, integrated care, and service redesign. Due to continued programme demand, we are seeking a Senior NHS Business Analyst to lead complex discovery and early delivery activity within one of our active NHS engagements. This is not a passive BA role — you’ll be operating at pace, across organisational boundaries, influencing clinical and operational stakeholders, and shaping investable change. ________________________________________ The Role You will lead business analysis activity across discovery, design, and early delivery phases, bridging clinical, operational, digital and strategic perspectives to ensure...

Senior NHS Business Analyst Rate (Outside IR35) £400 - £500. Onsite Requirements: 2/3 days a week (hybrid). Health & Care Transformation Contract Inside/Outside IR35 TBC NHS Programme Delivery Our consultancy division is currently supporting several live transformation contracts across NHS customers, focused on neighbourhood health, EPR optimisation, integrated care, and service redesign. Due to continued programme demand, we are seeking a Senior NHS Business Analyst to lead complex discovery and early delivery activity within one of our active NHS engagements. This is not a passive BA role — you’ll be operating at pace, across organisational boundaries, influencing clinical and operational stakeholders, and shaping investable change. ________________________________________ The Role You will lead business analysis activity across discovery, design, and early delivery phases, bridging clinical, operational, digital and strategic perspectives to ensure...

SC Solution Architect (C3I Interoperability) - Contract (Outside IR35) Rate: £500-£650/day (all-in) Contract: Initial 3 months (extension possible) Location: Portsmouth/South Coast (mostly remote, with 1-2 days on-site per month ) Clearance: Active SC required Start: ASAP Interview process: Likely 1 stage A leading UK defence technology programme is looking for an SC-cleared Solution Architect to take a hands-on technical leadership role, shaping a next-generation C3I (Command, Control, Communications & Intelligence) interoperability reference architecture . This is a delivery-focused position where you'll set architectural direction, work closely with engineering teams, and help take early concepts/PoCs into hardened, production-grade patterns. What you'll be doing Leading the solution architecture across a C3I interoperability reference architecture Translating operational context into high-level designs for engineering delivery Turning...

Data Engineer Duration: Initial 6 months Location: Remote Rate: £500 - £600 Outside IR35 This role focuses on accelerating the development of the Data Platform by contributing to the cross-functional engineering teams within the Wealth business unit. The primary responsibilities involve technical development, ensuring the quality of data solutions, and collaborating with team members. As part of the engineering team, you will work with engineering team leads, solution architects, software engineers, quality engineers, and product members to contribute to the design, development, delivery, and operation of UK Wealth data products. Strong knowledge and recent experience in many of the following data technologies and methodologies: Data Architecture Principles: Data lakes, data warehouses, ETL/ELT processes (knowledge Debezium advantageous), data modelling, and data governance Programming Languages: Python (for data manipulation, analysis, and Scripting), SQL (for...

Senior/Lead Power BI Consultant/Developer - Finance 6 Month Contract £500 per day Outside IR35 Finance Sector Client | Occasional travel to Yorkshire & London (c. 1x per month) We are supporting a well-established Consultancy with finance business in securing a Senior/Lead Power BI Consultant to take ownership of their reporting and analytics capability across a key transformation programme. This is a client-facing leadership role requiring both deep technical expertise and the ability to consult, influence and shape BI strategy with senior stakeholders. The Role You will: Lead the end-to-end design and delivery of Power BI solutions Act as the SME for all Power BI-related architecture and best practice Engage directly with senior finance and business stakeholders Translate complex business requirements into scalable reporting solutions Oversee data modelling and performance optimisation Provide guidance on BI governance, standards and...

About The Company IO Associates is a reputable and innovative technology consultancy with a strong presence both nationally and internationally. Established with a commitment to delivering cutting-edge solutions, the company has built a solid reputation for providing expert consulting services across various sectors. With its head office located in the north of the UK and branches spanning across the globe, IO Associates prides itself on fostering a dynamic and collaborative work environment. The company partners with industry leaders and public sector organizations to drive digital transformation, enhance operational efficiency, and deliver impactful technological solutions. Its dedication to excellence and continuous innovation has positioned IO Associates as a leader in the technology consulting space, making it an ideal place for professionals seeking growth and challenging opportunities. About The Role We are seeking a talented and experienced React Developer to join...

Network Engineer (Hosting) | Cisco Nexus, ASA & F5 | Global Data Centre Infrastructure Rate: £400–£500 per day (Outside IR35) Length: 10-12 months Location: Windsor (Hybrid – 4 days per week on site Contract, full-time We’re hiring a Network Engineer to join a growing hosting services team supporting high-availability, international data centre environments. This is a hands-on infrastructure role where you’ll take ownership of network performance, resilience, and security across multiple hosted platforms in a complex, SLA-driven environment. This is engineering depth, not first-line support. With new hosted contracts driving expansion, you’ll step into a role offering genuine technical scope, exposure to global infrastructure, and long-term project work rather than short-term firefighting. The Role In this role, you will: Provide expert-level support across data centre network environments Monitor, review, and report on network service levels,...

Infrastructure/Cloud (AWS) Platform Architect, Outside IR35 Remote working (once per month on site) Outside of IR35. £500-£700 per day Our client, a leading financial services organisation, is looking to hire a Cloud Architect with an Infrastructure Architect background. The primary purpose of the role is to own and develop the technical architecture for our client's infrastructure. Responsible for leading, developing and optimising infrastructure platforms to support our client's digital strategy. The successful candidate will focus on ensuring the technical architecture supports security, scalability, reliability and cost effectiveness across platforms. The role holder will have technical authority for infrastructure architecture topics and will collaborate with the wider digital technology, engineering and architecture teams. General responsibilities: - Mature infrastructure technical architecture, defining architectural standards and best practices for...

API Migration Enterprise Platform Transition £500 per day Outside IR35 Start: 16/03/2026 End: 31/05/2027 Fully Remote I’m supporting a major public-sector digital transformation programme and looking for an experienced Technical Architect  to lead a large-scale API migration project. Key Experience Required: Strong background as a Technical Architect within complex enterprise or government environments Hands-on experience migrating APIs between platforms (legacy to modern) Deep understanding of integration patterns, service architecture, and platform interoperability Ability to work closely with engineering teams to define technical standards and drive delivery Experience with large distributed systems or data-heavy platforms Role Overview: Lead the architecture for a significant API migration programme Define integration strategies, solution patterns, and technical standards Ensure solutions meet requirements for performance, scalability, and...

Posted February 25, 2026 £500 - £700 per day City of London Contract Infrastructure/Cloud (AWS) Platform Architect, Outside IR35 Remote working (once per month on site) Outside of IR35. £500-£700 per day Our client, a leading financial services organisation, is looking to hire a Cloud Architect with an Infrastructure Architect background. The primary purpose of the role is to own and develop the technical architecture for our client’s infrastructure. Responsible for leading, developing and optimising infrastructure platforms to support our client’s digital strategy. The successful candidate will focus on ensuring the technical architecture supports security, scalability, reliability and cost effectiveness across platforms. The role holder will have technical authority for infrastructure architecture topics and will collaborate with the wider digital technology, engineering and architecture teams. General responsibilities: –...

Infrastructure/Cloud (AWS) Platform Architect, Outside IR35 Remote working (once per month on site) Outside of IR35. £500-£700 per day Our client, a leading financial services organisation, is looking to hire a Cloud Architect with an Infrastructure Architect background. The primary purpose of the role is to own and develop the technical architecture for our client's infrastructure. Responsible for leading, developing and optimising infrastructure platforms to support our client's digital strategy. The successful candidate will focus on ensuring the technical architecture supports security, scalability, reliability and cost effectiveness across platforms. The role holder will have technical authority for infrastructure architecture topics and will collaborate with the wider digital technology, engineering and architecture teams. General responsibilities: - Mature infrastructure technical architecture, defining architectural standards and best practices for...

Data & Intelligence Transformation Lead required for an immediate start! Overview:  Starting within in the next few weeks  Initial 3 months for the discovery phase 4 days working week is possible for the right candidate  Northern based candidates preferred, as role will require weekly site presence £400-500 Outside IR35  Interviews via Teams  Description: This is a senior, stakeholder-facing transformation role supporting a major organisational review within a UK local authority. The role requires an experienced data and analytics transformation professional who can lead a structured discovery across Data & Intelligence functions, assess capability and skills, and design a future-state operating model. The emphasis is on organisational design, governance, and service optimisation — not hands-on data science delivery. Key requirements: Proven experience delivering data, digital, or analytics transformation within UK local government Strong understanding of local...

ServiceNow Process Analyst - ITSM, ITOM, ITAM, CMDB, Design , Mapping, Infrastructure, Implementations, Remote (Early UK hours 6am start) Outside IR35 This is a fantastic ServiceNow Process Analyst contract opportunity with a leading tech organisation. The ServiceNow Process Analyst contract is Remote (UK) working early hours UK time so 6am-2pm as the team is in the Middle East . The ServiceNow Process Analyst contract is Outside IR35. As ServiceNow Process Analyst you will map existing, and design new, processes for enterprise scale infrastructure implementations. The ServiceNow Process Analyst must have strong ITSM, ITON, ITAM and CMDB experience covering definition, documentation governance and operational best practice. The ServiceNow Process Analyst must have previous commercial experience mapping and documenting existing processes and defining and designing new (as-is > to-be) processes. Experience defining rules around data (procurement/discovery) and...

Senior C# Software Engineer (Contract) Location: London (Hybrid) Rate: £500 per day IR35 Status: Outside IR35 Duration: 6 Months (Initial) The Opportunity Join a high-performing engineering team within a London-based powerhouse that is currently dominating its sector. This company has moved past the startup phase into a period of sophisticated, sustainable growth, and they are now maturing their global platform to be truly cloud-agnostic. This role is perfect for a Senior Engineer who thrives on architectural variety. You won’t just be maintaining a single environment; you will be building high-throughput systems that leverage the best features across AWS, Azure, and GCP . The Role As a Senior C# Engineer, you will lead the development of mission-critical services that form the backbone of a rapidly scaling infrastructure. Your focus will be: Backend Development: Writing clean, testable, and high-performance code using the latest...