10 building services engineer jobs found

Senior Software Engineer (DevSecOps) Contract | Inside IR35 | Up to £580/day | Full-time | North Yorkshire (1 day per week on-site, increasing from September) You will join a global IT consultancy delivering digital transformation to a well-established financial services organisation . You will be an experienced Senior Software Engineer with a strong DevSecOps background to join an engineering enablement function on an initial contract running to the end of December 2026. This is a hands-on role at the centre of modernising how software is built, delivered, and operated. You will work within a squad environment, driving adoption of Golden Path patterns, progressive delivery practices, and secure-by-design principles - with a clear focus on measurable outcomes. The role You will take ownership of the full delivery lifecycle: from pipeline design and environment architecture through to release-linked observability and incident readiness. Day to day, you can expect to be shipping...

Job Title: Senior Software Engineer in Test Type: Inside IR35 Contract Rate: £600-£650 per day Duration: 6 months minimum (likely to extend) Location: London - 3 days on site (Canary Wharf)  A large fintech business are looking for a senior-level quality engineer with a strong software engineering mindset to help shape and safeguard new platform capabilities across complex workflow-driven systems on a contract-basis. This role sits embedded within product engineering, operating in a shared ownership model alongside Java and React developers, with a heavy emphasis on automation. What you’ll be doing Building and maintaining automated coverage across the stack, from APIs through to user journeys, using established internal tooling and frameworks. Evolving existing test frameworks where required, while staying aligned with core engineering standards. Working closely with frontend and backend engineers to ensure critical paths are well understood, well tested, and production-ready....

We are supporting leading specialist in nuclear services and engineering delivery, as they seek a Senior Safety Engineer to support projects within their nuclear safety team. This is a contract role for an initial 6–12-month term and they are ideally seeking individuals with experience contributing to nuclear safety case documentation within highly regulated environments. The role is supporting nuclear programmes associated with legacy fuel cycle and decommissioning work linked to the Sellafield site. Rate:                    £63 – £76/hour (Umbrella – inside IR35) Location:            Warrington or Bristol- 3 days onsite / 2 days WFH Duration:            6-12 months initially Requirements: sole UK national living and working in the UK for the past 5 years    Key  Responsibilities As part of a team, providing the nuclear safety input to design projects, ensuring that nuclear safety requirements are considered Managing delivery for the work allocated Producing...

Hays are now looking for an Integration Engineer - Intersystems for one of our local clients: £550 p/d Inside IR35 2 days a week in Wiltshire, the rest is WFH Must currently hold SC Clearance We are looking for an Integration Engineer with strong, hands‑on experience across InterSystems technologies such as HealthShare, Ensemble, IRIS or Caché. The role involves building and maintaining integration workflows that link internal and external platforms, support reliable data movement, and improve business efficiency. You'll work closely with technical and non‑technical teams to design solutions, troubleshoot issues, and deliver robust integration services. Skills & Experience Required Must have Practical, demonstrable background working with InterSystems products, including: - IRIS - HealthShare - Ensemble - Caché / ObjectScript‑based development Solid understanding of common integration patterns, interoperability concepts, and best‑practice approaches. Strong technical...

12 Month Contract £40.64 per hour umbrella (Inside IR35) Hybrid Working – 1 – 2 days per week on site Job Role: The Senior HVAC Engineer will lead the design, integration, and technical assurance of numerous HVAC systems across a complex marine platform. They will apply deep expertise in system performance, capacity assessment, and optimisation to deliver robust, compliant, and customer focused solutions throughout the shipbuilding lifecycle. The role ensures high engineering standards by driving improvements to processes, supporting technical investigations, and providing evidence-based decision making. Strong HVAC and marine/building services systems experience is essential to ensuring system reliability and capability across the platform. Key Responsibilities: Preparing specifications and developing HVAC system designs in accordance with project requirements, technical standards, and quality expectations. This includes Heat Load Calculations, Psychrometrics, Pressure Drop...

Test Engineer – SC Cleared – 6-month Contract – Hybrid Working – Inside IR35 My customer is seeking an experienced SC Cleared Test Automation Engineer to play a key role within the testing function. The role involves working closely with business and product SMEs to translate critical functional business processes into automated test scenarios. This Test Automation Engineer bring strong triangular testing, and automation experience to ensure that test evidence is clear, traceable, and aligned with the requirements for formal test phase sign-off. Key Skills required from the Test Engineer: Actively SC Cleared Ability to Configure, Extend and maintain the Triangle Automation framework, project structure, and execution patterns. Experience building automated regression and UAT test suites (Including Dynamic test generation, and cross environment comparisons). Hands-on experience integrating automated suites into CI/CD pipelines (Using Azure DevOps, and GitHub Actions). Ability to...

6‑month Senior Network Engineer contract in Didcot, £480 per day, supporting a large, complex network estate for a major UK scientific organisation. £480 + VAT per day 6‑month Contract (Inside IR35) - Umbrella only Didcot, Oxfordshire, UK - Hybrid (3 days onsite, non‑negotiable) Your new company We're partnered with a nationally important research organisation whose work powers major scientific breakthroughs and supports a wide range of innovative programmes across the UK. Their network infrastructure is essential to enabling collaboration, high‑performance computing, data exchange and secure connectivity across multiple sites. With continued investment in their digital estate, they are now looking for a Senior Network Engineer to help maintain, secure and evolve the organisation's core network services. This is a role where your engineering expertise will directly contribute to research and infrastructure used on a national and international scale. Your new role You will be...

Senior Electrical Design Engineer x 4 Inside IR35 £47.12 per hour 2-3 days per week on site (Lancashire) Job description * As a Senior Electrical Design Engineer you will be part of a team producing the physical product definition to satisfy a set of multidisciplinary system functional requirements, taking account of safety, cost, manufacturing, in-service support and other considerations. Your engineering capabilities will be developed across a range of design skills and product lifecycle stages, working both in a model-based and 2D drawing engineering environment centred on Catia V5. * Typically your design capabilities will be developed using: * The CATIA V5 Electrical 3D & 2D Design Toolset in the design installation of electrical equipment, routing of electrical harnesses, incorporating support structure and physical separation requirements, taking account of system performance, system safety, system redundancy as well as cost and through-life considerations. * A...

Role Title: Event Management Consultant Location: Hybrid - 2-3 days per week onsite in Corsham Duration: 6 months Rate £300 per day inside ir35 Active SC clearance required Description We are currently seeking an experienced Event Management Consultant to join a dynamic Hosting and Tooling Team supporting enterprise-level operational tooling and monitoring environments. This role will involve a combination of BAU and project delivery, working alongside Engineers, Analysts, and Consultants to deliver high-quality tooling solutions for secure client environments. Role Responsibilities As an Event Management Consultant, you will: Work directly with client teams, providing technical guidance and operational support. Design and implement event management policies for internal services and client distribution solutions. Provide high-level functional system analysis to support client requirements. Maintain and support operational tooling platforms in line with service...

Power BI Developer Manchester 6 month contract Inside ir35 Purpose of the Role The role is responsible for designing high quality Power BI datasets, developing scalable data models, and delivering insightful dashboards that support critical business processes. The position also leads the establishment of a resilient BI data foundation, integration with ServiceNow, and uplift of AI ready reporting capabilities across the organisation. Key Objectives Establish a governed, trusted Data Pillar with certified datasets, semantic models, and defined data lineage. Develop innovative Power BI-to-ServiceNow integrations for surfacing dataset health, ownership, and automated workflows. Assess and improve resilience of key BI assets, including data quality, refresh reliability, performance, and access controls. Standardise tooling (templates, DAX libraries, CI/CD, documentation, testing) to support consistent and governed development. Enable Gen AI and Co pilot Studio adoption by...