71 senior engineer jobs found

Join a world-renowned aerospace and defence organisation as a Senior Engineer Outfit in Glasgow on a hybrid basis Would you like to join a global aerospace and defence organisation? Do you want to work as part of an organisation protecting people and maintaining maximum national security? Due to a drive for greater success, this advanced manufacturing business is currently searching for a Senior Engineer Outfit to add to their talented, hardworking team in Glasgow on an initial 6 month contract. Striving for innovation and creativity you can ensure no two days will be the same. This role will be offering £42.08 Umbrella per hour inside IR35 The role Undertake a defined range of Wholeship - Integration activities including Outfit systems, compartment design and integration activities in line with all relevant processes and quality requirements. Supplying advice and support to internal and external customers ensuring defined objectives are achieved whilst continually maintaining...

Mechanical Engineer / Senior Mechanical Engineer - Contract (Inside IR35) Warrington (Hybrid - 3 Days Onsite) £51-£56 per hour Long-Term Contract | Major Nuclear Programme - PFDO, Sellafield Are you a Mechanical Engineer ready to step into a high-impact role on one of the UK's most critical nuclear programmes? We're supporting a key delivery partner on the PFDO project at Sellafield, and we're looking for a Mechanical Engineer or Senior Mechanical Engineer to help drive engineering excellence across complex, safety-critical work. The Opportunity You'll play a vital role in delivering engineering and technical activities across the project lifecycle-bringing your expertise to solve complex challenges and ensure high-quality outputs in a regulated environment. This is a fantastic opportunity to work on a flagship nuclear programme, collaborating with experienced teams while contributing to the safe and efficient delivery of major works. What You'll Be Doing Deliver...

Lead / Senior Process Engineer - Nuclear (Contract) Warrington (Hybrid - 3 days onsite) £56-£61/hour (Inside IR35) Long-term contract opportunity We're supporting a key nuclear programme and are looking for an experienced Lead / Senior Engineer to join a high-performing technical team working on a critical issue within a major facility. This is a hands-on, high-impact role where you'll take ownership of technical work packages and play a key role in shaping solutions from early-stage studies through to project transition. The Opportunity You'll be supporting the technical team managing a leak within a major nuclear facility, taking responsibility for delivering engineering solutions, driving technical direction, and engaging with stakeholders. This role offers a strong level of autonomy - ideal for someone confident operating at Lead level who enjoys owning and delivering complex engineering scopes. What We're Looking For Background: Engineering or relevant science-based...

Site Based Senior CE&I Design Engineer £55 inside IR35 Cumbria 12 month initial contract Requirements: Minimum 5 years as a CE&I Senior Design Engineer Site-based front line design support to Commissioning teams on nuclear projects Experience delivering, supporting, and checking detailed designs/changes Working knowledge of PES based Control Systems and Process Instruments Strong problem solving and communication skills for multidiscipline, safety-critical environments

One of the most well-known nuclear companies in the UK is looking for senior mechanical engineers to work on some of the most prestigious projects in the sector. This is a fantastic opportunity for a senior mechanical engineer to work on a massive project within the defence/nuclear sector. Job Title - Senior Mechanical Engineer Location -  Warrington 2/3 days a week Contract Length - 12 Months Pay Rates - Up to £60.00 an hour (Inside IR35) Key responsibilities: Provide technical support to the team for you specialist area and ensure you are working to deadlines effectively Make engineering decisions from a project and technical stand point Act as the technical authority or lead mechanical engineer when required to do so. Ensure all change are assessed and managed accordingly to project scope Ensure the procedures and engineering codes are consistently met and managed throughout the project lifecycle. Produce and review all technical documents and approve calculations, analysis,...

Civil Design Engineer - Reinforced Concrete | Nuclear Projects Location: Bristol (Hybrid - 2 days WFH) Contract length: 12 months Rate: Up to £65hr (Inside IR35) Are you a Civil Design Engineer who thrives on technical detail, complex calculations, and design accuracy? Are you ready to contribute to the delivery of some of the UK's most critical reinforced concrete infrastructure in the nuclear sector? Our client - a leading multinational consultancy - is setting the standard in the nuclear energy sector. With a powerhouse presence across Europe and a fast-growing reputation in the UK market, they are now delivering some of the nation's most critical civil engineering projects, including Hinkley Point C. Expectations and Skillsets ·Lead the technical review of design queries, detailed structural calculations for reinforced concrete elements and design changes. ·Perform technical reviews of designs while engaging in the drawing process itself using the Ansys software. ·Ensure...

We are seeking an experienced Senior Commissioning Engineer with Mechanical experience to support a major defence project at a secure, highly regulated site near Reading. This is a senior role, supporting the management team; site-based role requiring a high level of technical expertise, leadership, and experience in commissioning, testing, and assurance of mechanical systems and equipment within safety-critical environments. Role: SeniorCommissioning Engineer - Mechanical Bias Location: Reading (site-based) Salary: Up to £60 Per Hour Inside IR35 (Based on year's experience) Key Responsibilities ·Lead and oversee the commissioning, testing, and validation of mechanical equipment on a complex defence project and provide technical leadership and mentorship to junior commissioning engineers and site teams. ·Develop, review, and approve commissioning strategies, test procedures, and method statements, alongside supervising functional testing, fault finding, and troubleshooting of...

Senior Software Engineer – Python/C++ - London Inside IR35 - £650 - £900 a day – April Start Hexwired Recruitment has recently partnered with a highly successful solutions provider based in London now seeking Several Senior Software engineers with experience using C++ and/or Python for Digital Transformation projects. This is a government level project, will last at least a year and you will be working in the national security space. Due to the nature of the role, the work is in onsite in London. Candidate must already have Active DV clearance. Key Skills * Degree in CS, Maths, Physics or similar * 5+ years C++ or Python experience * Previous experience working on Digital Transformation projects * Experience working to CI/CD processes * Previous experience working on Defence, NI and Government projects * Active DV clearance is essential Inside IR35, flexible on rate and looking for starters in April. If you’re interested, please apply. For more information...

Senior Infrastructure Engineer Location: Remote (with occasional site visits) Rate: £45-50 per hour (inside IR35 with possibility of outside) Hours: 37.5 hours per week Contract Type: 6-month contract About the Opportunity: We are seeking a highly skilled Senior Infrastructure Engineer for a 6-month contract. This role offers a competitive hourly rate of £45-50 per hour and the flexibility of remote working for most of the week, with occasional site visits as required. You will play a key role in the delivery of infrastructure projects, particularly focusing on drainage design, highways, and network modelling. Key Responsibilities: ·Lead the design and delivery of infrastructure projects, focusing on drainage systems and highways. ·Utilise Civils 3D, InfoDrainage, and other relevant software to develop drainage and highway models. ·Ensure compliance with industry standards, SAB drainage design, and Welsh drainage design (where applicable). ·Collaborate closely with...

Solution Architect/ Lead Engineer – GCP Data Platforms & DevEx Lead Location: London - Hybrid  Day rate: up to £700 per day inside IR35 We’re seeking a hands-on Senior Lead Engineer to design and deliver high-volume financial data pipelines on Google Cloud Platform (GCP). This is a pivotal role bridging complex data architecture and high-velocity engineering, ensuring our platforms remain secure, observable, and robust. What You’ll Do Lead technical architecture and hands-on engineering across batch data pipelines (BigQuery, Dataproc, Cloud Storage) Own Developer Experience (DevEx): automate environments, refine CI/CD pipelines, and reduce friction for engineering teams Build and optimize CI/CD pipelines using GitHub Actions Implement Infrastructure-as-Code (Terraform) for secure, scalable cloud environments Integrate database change management tools like Liquibase into automated pipelines Apply DevSecOps best practices across the lifecycle: static analysis, dependency...

Job title: EC&I Senior Project Engineer Job Type: Contract IR35 Status: Inside IR35 Start date: ASAP Duration: 12 Month Pay rate: Depends on experience Location: Malton Hybrid/Remote Working: Onsite Hours of work: 37 hours Role information: A senior-level engineer responsible for delivering safe, compliant, and effective engineering solutions for complex industrial projects. The role involves leading the engineering aspects of projects from concept through to commissioning and handover, ensuring all work meets technical standards, safety regulations, and stakeholder requirements. * Define project requirements and develop engineering solutions * Produce and approve technical specifications and design * Manage and oversee detailed design and contractor work * Ensure compliance with safety, regulatory, and quality standards * Support project planning, execution, and risk management * Supervise construction, commissioning, and final handover * Maintain configuration control...

Senior Systems Engineer Livingston or Glenrothes (Hybrid – minimum 3 days onsite) – 12 months (Inside IR35) BPSS needed (SC is ideal) Overview An exciting opportunity for an experienced Senior Systems Engineer to join a high-performing Weapons & Sensors engineering team, supporting the delivery of complex programmes for UK-based customers. Reporting to the Senior Programme Manager within the Power Development Team, the role spans the full product lifecycle and involves working within a collaborative, multi-disciplinary environment using modern digital engineering approaches. This position offers strong professional development opportunities within a growing defence-focused engineering environment. Key Responsibilities * Requirements Management: Capture, analyse, and manage system requirements, ensuring they are clearly defined, verifiable, and traceable throughout the lifecycle. * System Design: Develop and optimise system architectures and components, balancing...

Mechanical Design Engineer - Contract (12 Months) | Bedfordshire | Inside IR35 Looking to take on complex engineering challenges that genuinely push your technical capability? We're seeking experienced Mechanical Design Engineers to join a high integrity defence engineering programme focused on advanced platform integration and mission-critical systems. This is an opportunity to work on cutting-edge mechanical sub-systems, complex mechanisms, and high reliability components designed for demanding military environments. Location Bedfordshire On-site presence required Mondays and Tuesdays from September 2025 Contract Details Duration: 12 months Hours: 37.5 per week Schedule: 4-day week (Mon-Thurs) with flexible working Rate: Competitive per hour (inside IR35, inclusive of employer deductions) Clearance: BPSS to start; SC required later Eligibility: Sole UK nationals only (due to programme requirements) Role Overview As a Mechanical Design Engineer, you'll be responsible for...

An inside IR35 contract role is available for a 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 ensure timely...

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 in Teesside. 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...

Job Title: Weights Engineer Location: Gaydon, Warwickshire Rate: £33.88ph via an Umbrella Company (Inside IR35) or £25.26ph on a PAYE basis Employment Type: Contract (Currently financed until March 2027) Hours: Standard 40 Hours Per Week Reference: J(phone number removed) Key Accountabilities and Responsibilities: An On-Cycle (i.e. programme delivery) Weights Engineering role requires assisting with, or ownership of the attribute for the programme, encompassing (but not limited to): Lead the coordination of vehicle weight data across all functional owners. Own programme‑level weight targets, including setting, balancing, and reporting status to Integration and senior teams. Utilisation of set control models to determine the mass and loads of all buildable derivatives on the programme Lead resolution of key mass related issues, including loads, distribution, and target gaps. Calculate (where appropriate) vehicle mass properties from geometry & first principles...

Job Title: Weights Engineer Location: Gaydon, Warwickshire Rate: £33.88ph via an Umbrella Company (Inside IR35) or £25.26ph on a PAYE basis Employment Type: Contract (Currently financed until March 2027) Hours: Standard 40 Hours Per Week Reference: J(phone number removed) Key Accountabilities and Responsibilities: An On-Cycle (i.e. programme delivery) Weights Engineering role requires assisting with, or ownership of the attribute for the programme, encompassing (but not limited to): * Lead the coordination of vehicle weight data across all functional owners. * Own programme‑level weight targets, including setting, balancing, and reporting status to Integration and senior teams. Utilisation of set control models to determine the mass and loads of all buildable derivatives on the programme Lead resolution of key mass related issues, including loads, distribution, and target gaps. * Calculate (where appropriate) vehicle mass properties from geometry & first...

Our OEM Client based in Gaydon, is searching for a Geometry Integration Lead Engineer to join their team, Inside IR35. This is a contract position with a proposed end date of 31st March 2027. Umbrella Pay Rate: £33.64 per hour. What to Expect: We are searching for a Geometry Integration Lead Engineer to work within the Vehicle package / Geometric integration department. The team are responsible for the full vehicle geometric integration of the vehicle, whilst balancing system and attribute performance, from concept to end of life, across all the company’s products. This role is to join the existing integration team to assist with all components that are packaged in the Closures and Exteriors groups. The team’s main responsibilities fall into 4 areas: Definition and delivery of the Closures and Exteriors group systems and customer features. Integrating Systems into the vehicle to deliver systems, hardware and attribute performance. Protecting space in the Vehicle for future...

Cyber Analytics Engineer 📍 Sheffield (3 days per week onsite) 💼 Contract (Inside IR35) We’re working with a leading financial services client seeking an experienced Cyber Analytics Engineer to join a high-performing cyber and analytics function. This is a senior technical role focused on delivering advanced analytics and engineering solutions to enhance cybersecurity capabilities across a large-scale, complex environment. You’ll work at the intersection of data, cybersecurity, and advanced analytics, helping to build innovative solutions to detect, prevent, and respond to evolving cyber threats. Key Responsibilities * Design, build, and optimise data pipelines and data assets to support cybersecurity use cases * Develop and deploy advanced analytics, AI/ML models, and data-driven security solutions * Engineer and support cloud-based platforms and data environments (Azure preferred) * Contribute to cybersecurity R&D, prototyping new capabilities and exploring...

Our OEM Client based in Gaydon, is searching for a On-Cycle Weights Engineer to join their team, Inside IR35. This is a contract position with a proposed end date of 31st March 2027. Umbrella Pay Rate: £33.64 per hour. Key Accountabilities and Responsibilities: An On-Cycle (i.e. programme delivery) Weights Engineering role requires assisting with, or ownership of the attribute for the programme, encompassing (but not limited to):  Lead the coordination of vehicle weight data across all functional owners.  Own programme‑level weight targets, including setting, balancing, and reporting status to Integration and senior teams. Utilisation of set control models to determine the mass and loads of all buildable derivatives on the programme  Lead resolution of key mass related issues, including loads, distribution, and target gaps.  Calculate (where appropriate) vehicle mass properties from geometry & first principles  Coordinate generation & maintenance of Vehicle Mass Property...