32 senior site engineer jobs found

Senior Site Engineer – Highways Location: Near Weston-super-Mare Direct Reports: Site Engineer Rate - Inside IR35  Role Overview We are seeking an experienced Senior Site Engineer to join our highways project team based near Weston-super-Mare. The successful candidate will support the Sub Agent in delivering highways and utilities works safely, on programme, and to the required quality standards. This role will involve managing day-to-day site engineering activities and overseeing a Site Engineer to ensure works are delivered in accordance with design, specification, and contractual requirements. Key Responsibilities Report directly to the Sub Agent and provide technical support to the site management team. Manage and mentor a Site Engineer, reviewing setting out, quality checks, and documentation. Oversee highways works including earthworks, drainage, kerbing, surfacing, S278/S106 works and associated infrastructure. Coordinate and manage utilities works (diversions,...

12 Month Contract – Inside IR35 £36.26 - £41.41 per hour umbrella Ideally 2 days per week on site but open to fully remote working where required Job Role: Operating as a senior designer within a team of up to 25 resources, the position holder will have high design technical capability and demonstrate exemplar behaviours as a role model within the team Progress complex design activities through to completion using design tools (eg CAD) and advise and coach team members and early careers through their activities, and where applicable support colleagues through mentoring. Check and assure other team members work on behalf of the Principal Detail Designer including final sign off of engineering outputs and creation of Quality Care Points and Alerts as identified during checking. Fully conversant with all Detail Design processes and Management Systems and can advise and guide team members through application of them. Including supporting external and internal audits. Strong...

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 UI and 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...

An inside IR35 contract role is available for a Setting out/Site Engineer to support the delivery of a major £300 million reinforced concrete package on a cutting-edge carbon capture facility. The position involves providing engineering expertise across several key structures, including the turbine hall, condenser plant, and carbon capture unit. Reporting to the Section Engineers, your key responsibilities will be to -   Work safely and in line with approved systems, raising any concerns around safety, environment, or quality. Proactively challenge unsafe practices and carry out safety observations when needed. Perform accurate setting out for complex concrete structures, earthworks, roads, and utilities. Support the Senior Engineers/Section Engineers with material take-offs, stock control, and order scheduling. Prepare Inspection and Test Plans (ITPs), ensure they’re followed, and brief relevant team members. Liaise with the materials team to monitor progress and...

Our client based in Buckinghamshire is seeking an experienced Mechanical Engineer to support a programme focused on legacy design investigation. The role involves assessing existing mechanical designs, identifying issues and performing root cause analysis. Contract Details: Inside IR35 - £45-52.00ph DOE 9 month contract  Hybrid working - 3 days on site in Buckinghamshire, 2 from home Key Responsibilities Root cause analysis on legacy mechanical designs Investigate mechanical issues Review and update existing engineering drawings and documentation Collaborate with wider team to understand design history and operational performance Prepare technical reports Required Skills & Experience Proven experience in mechanical design & analysis Experience with legacy design / investigation Strong background in rotating machinery/components, motors, generators is desirable  Experienced with NX or CATIA  If this role is of interest, please get in touch

12 Month Contract – Inside IR35 £46.90 - £52.54 per hour umbrella Hybrid working – 1 -2 days per week on site Job Role: To provide Mechanical Engineering support to the Power & Propulsion systems team engaged in the functional design of Propulsion Systems on the River Class Destroyer Program for the Royal Canadian Navy. This includes design of mechanical system schematics, engineering change requests and other design definition documents and calculations. Key areas of activity: Contribute to mechanical elements of the design of the River Class Destroyer Power and Propulsion systems. Including: Propulsion Motors Diesel Generators Gas Turbine Propulsion Gearbox Shaftline Steering gear and Stabilisers Provide support to the team in order to assess technical compliance, integration and review of design documentation for the ship’s propulsion motors procurement pack. Implement change to P&P systems away from baseline ship design, assessing impacts on equipment, systems...

Job title: Systems Engineer (Digital Engineering) Location: Reading/Hybrid (2-3 days per week on site) Rate: £83 per hour inside ir35 Contract: 6 months+ SC security clearance is required for this role Job description: We're looking for a Systems Engineer within Product Delivery for a client of mine who are a leading IT and engineering firm operating within the UK defence sector. You will own and evolve their System of Systems (SoS) digital engineering capability. Responsibilities: Deliver and continuously improve SoS toolchains (Cameo/UAF, SysML/UML, IBM DOORS NG, interface & configuration management, simulation and verification integration). Define the reference architecture and technical baselines for multi-system digital solutions. Create and manage a clear capability roadmap and backlog aligned to enterprise priorities. Enable full digital traceability from capability requirements → architecture → interfaces → analysis → verification → compliance evidence....

Our client, a reputable organisation in the rail sector, is currently seeking a Senior Engineer (Rail Civils) to join their team on a contractual basis. This role is focused on track drainage and involves acting as the Contractor's Responsible Engineer (CRE) on a significant rail infrastructure programme in and around London. This is an excellent opportunity for someone with a deep technical understanding of permanent way drainage systems and experience in compliance and assurance processes within a rail environment. Key Responsibilities Act as CRE for Track Drainage, ensuring all works are designed, delivered, and assured in accordance with NR/L2 responsibilities. Lead the technical delivery of track drainage works, including survey reviews, assessments, and design input. Provide engineering assurance across construction activities, ensuring compliance with Network Rail standards and project specifications. Coordinate with multidisciplinary teams (P-Way, Civils, Geotechnical,...

Senior CE&I Engineer - PFCS Projects (Sellafield) Contract | £51-£56/hour (Inside IR35) Warrington | Hybrid - 3 days on site / 2 days remote Are you a Senior Control, Electrical & Instrumentation Engineer looking to apply your expertise on one of Sellafield's most critical legacy clean-up programmes? We're seeking a Senior CE&I Engineer to support the PFCS (Pile Fuel Cladding Silo) projects, delivering robust CE&I design and safety documentation within a highly regulated nuclear environment. This role offers the opportunity to work at the heart of a nationally significant decommissioning mission, contributing to safety-critical systems that underpin long-term hazard reduction at Sellafield. Key Responsibilities Deliver CE&I design work packages across a broad range of PFCS project scopes Produce and check design substantiation, safety documentation, and technical deliverables Provide expert CE&I input into design justification and safety case...

Contract Opportunity: Senior CE&I Engineer - Sellafield Projects £46-50 per hour (Inside IR35) On-site - Sellafield/ West Cumbria Design Office / Warrington Hours: 37 hours per week over 4½ days Security Clearance: SC required We are seeking an experienced CE&I Senior Design Engineer to join the Silos MSSS SEP1 & SEP2 programme, working as part of a highly skilled, site-based CE&I design team supporting a major nuclear facility. The Role This is a site-focused design support role, providing front-line engineering input to Commissioning teams. You will be responsible for delivering and checking high-quality CE&I designs and design changes that meet functional, safety and business requirements. Please note: implementation, testing and commissioning activities are undertaken by separate dedicated site teams and are outside the scope of this role. Key Responsibilities Provide site-based front-line CE&I design support to Commissioning teams Deliver...

12 Month Contract – Inside IR35 £46.90 - £52.54 per hour umbrella Hybrid working – 1 -2 days per week on site Job Role: To provide Mechanical Engineering support to the Power & Propulsion systems team engaged in the functional design of Propulsion Systems on the River Class Destroyer Program for the Royal Canadian Navy. This includes design of mechanical system schematics, engineering change requests and other design definition documents and calculations. Key areas of activity: Contribute to mechanical elements of the design of the River Class Destroyer Power and Propulsion systems. Including: Propulsion Motors Diesel Generators Gas Turbine Propulsion Gearbox Shaftline Steering gear and Stabilisers Provide support to the team in order to assess technical compliance, integration and review of design documentation for the ship’s propulsion motors procurement pack. Implement change to P&P systems away from baseline ship design, assessing impacts on equipment, systems...

Contract Opportunity: Senior / Principal Mechanical Engineer Sellafield MSSS-OBLM Projects £51-£61 per hour (Inside IR35) Hybrid - 3 days per week in Warrington Sector: Nuclear | MSSS-OBLM Programme Are you an experienced Senior or Principal Mechanical Engineer looking to play a key role on one of Sellafield's most critical programmes? This opportunity sits within the MSSS-OBLM (Multi-Storey Seismic Stores - On-Balance Legacy Materials) projects, delivering essential mechanical engineering support to safety-critical, legacy nuclear infrastructure. You'll provide technical leadership and delivery assurance across task-based mechanical work packages, supporting the safe progression of complex designs within a highly regulated environment. The role offers a hybrid working model, balancing collaboration in Warrington with remote working flexibility. Key Responsibilities Deliver and manage mechanical engineering tasks across MSSS-OBLM project scopes Develop, review and approve...

Job title: Systems Engineer (Digital Engineering) Location: Reading/Hybrid (2-3 days per week on site) Rate: £83 per hour inside ir35 Contract: 6 months+ SC security clearance is required for this role Job description: We're looking for a Systems Engineer within Product Delivery for a client of mine who are a leading IT and engineering firm operating within the UK defence sector. You will own and evolve their System of Systems (SoS) digital engineering capability. Responsibilities: Deliver and continuously improve SoS toolchains (Cameo/UAF, SysML/UML, IBM DOORS NG, interface & configuration management, simulation and verification integration). Define the reference architecture and technical baselines for multi-system digital solutions. Create and manage a clear capability roadmap and backlog aligned to enterprise priorities. Enable full digital traceability from capability requirements → architecture → interfaces → analysis → verification → compliance evidence....

Business Analyst +SC cleared contract +Hybrid working 3 days on site in Romsey Hampshire +Inside IR35 +£500 - £565 a day Skills: +Business Analysis for IT Transformation projects +MOD experience +SC clearance +Software Asset Management (SAM) We're looking for an experienced IT Business Analyst to join a high-profile IT Transformation programme focused on driving efficiency, cost optimisation, and smarter software usage across the enterprise. This role is ideal for someone who thrives on discovery, enjoys digging into data, and is confident challenging the status quo to deliver meaningful change. The Role As a Business Analyst, you'll support analytical and administrative initiatives centred around software usage, duplication, licensing, and cost control. You'll work across technical and non-technical teams to uncover inefficiencies, improve visibility, and support better decision-making. You'll be comfortable operating in complex environments, bringing structure to...

IDAM Back-end Java Developer - SC Cleared Rate: £500 - £535 a day IR35: Inside IR35 Location: Remote within the UK Duration: Initially 6 months Clearance: Active SC Clearance required You will join a global IT consultancy who are delivering digital transformation to public sector body. They are looking for a back-end Java Developer with proven IDAM (Identity and Access Management) experience. You will be part of a continuous improvement squad delivering enhancements and new features alongside BAU work (i.e. incidents and support maintenance activities). In addition, you will be involved in helping our client transform their IDAM service, re-platforming to Azure Kubernetes Service. You will have a solid understanding of modern deployment pipelines and DevOps principles. The role will require providing out of hours support (i.e. Monday to Saturday once per month). As a Senior Software Engineer with a focus on back-end development, you will play a key role in designing,...

Loyalty Experimentation & Optimisation Lead Loyalty Experimentation & Optimisation Lead The location of the role is Paddington, London (hybrid working). The duration of the contract is 6 months. The pay rate on offer is £500 - £600 per day (via Umbrella agency - inside IR35). Role Summary As Loyalty Experimentation & Optimisation Lead, you'll sit at the intersection of analytics, product, data science, and commercial strategy. You'll lead a structured test-and-learn approach across our loyalty initiatives (both the Food Group and Fashion, Home and Beauty business) and work closely with our Mission Based Reward team including Data Science, Product and Analytics teams to define and shape test plan and roadmap that unlocks smarter targeting, personalisation, and offer engine optimisation to drive key commercial and customer objectives. You'll also be responsible for sharing the success of the programme and tests by building a narrative using data storytelling and...

Electrical Resident Engineer JOB LOCATION: Devonport Royal Dockyard SECURITY: SC is Must DURATION: 12-18+ Months (Possibility for Extensions) TYPE: Contract WORK PATTERN: Mon –Fri – Full time onsite/ Open to 4 days compressed PAY RATE: £ 60 - £ 65 /hr (Umbrella Inside IR35) • Full time (4 - 5 days a week on site) • Role for the next 12 – 18 months • Ideally has electrical power experience • Needs to have some (2 years+) experience in site based role not necessarily as a Resident engineer. • Needs current SC clearance to gain access to SRC. • Be confined space trained or prepared to complete confined space training and entering the subways. 1.0 Primary Purpose The purpose of the post is: Ensure the delivery of site Quality by managing, providing advice and support, and witnessing the installation and commissioning process through construction works in the submarine refit complex. Primary focus will be Electrical activity. You will be accountable to the Lead...

Our client a well known and reprital business within the Nuclear industry are actively looking to hire a Lead Civil Engineer tp be based onsite in Plymouth. Job Title: Lead Civial Engineer Location: Plymouth Duration: 46 Weeks Hourly Rate: Competitive (Inside IR35 / Umbrella) Days/Hours Per Week: 5 Days - 40 Hour Week Typical activities will include: Identify project functional requirements, Works Information, preparation of GI specifications, responding to Technical Queries, Requests for Information (RFI) for the project. Manage engineering support to the project. Support project optioneering process. Review and accept project drawings and documentation. Manage detailed design activities in accordance with project standards. Carry out technical assessment/approval of contractors work instruction/method statements/risk. Assessments: Provide technical supervision of construction/deconstruction activities to ensure compliance with design intent. Specify and provide technical...

12 Month Contract (initially) Up to £65 per hour umbrella (Inside IR35) Full time on site Job Role: Ensure the delivery of site quality by managing, providing advice and support, and witnessing the installation and commissioning process through construction works in the submarine refit complex.  Primary focus will be Electrical activity. You will be accountable to the Lead Construction Manager for day-to-day planning matters. You will assist the construction and project team by providing advice and communicating with contractors and relevant internal stakeholders to resolve site issues / Technical Queries during construction in line with contract timescales. You will ensure the contractor adheres to the Scope of Works and Change Requests. You will undertake and record inspections to ensure adherence to scope and integrated test plans. The post operates as part of the Major Infrastructure Projects Business Unit. Key Responsibilities: Ensure the delivery of site Quality by...

Role: Resident Electrical Engineer Location: Devonport, Plymouth Duration: 12 months Inside IR35: Umbrella The purpose: Ensure the delivery of site Quality by managing, providing advice and support, and witnessing the installation and commissioning process through construction works in the submarine refit complex. Primary focus will be Electrical activity. You will be accountable to the Lead Construction Manager for day to day planning matters. You will assist the construction and Project team by providing advice and communicating with contractors and relevant internal stakeholders to resolve site issues/ Technical Queries during construction in line with contract timescales. You will ensure the contractor adheres to the Scope of works and Change requests. You will undertake and record inspections to ensure adherence to scope and integrated test plans. The post operates as part of the Major Infrastructure Projects Business Unit. Roles& responsibilities: Ensure the...