20 senior mechanical design engineer jobs found

I'm recruiting for a tech start-up in Cheltenham who are growing their R&D and engineering team following a successful period. They're looking for a contract Mechanical Design Engineer to design, develop and test the products used in surveillance, security and telecoms. ROLE: Mechanical Design Engineer LOCATION: Cheltenham RATE: up to £55ph DURATION: 6 months IR35: Outside IR35 Skills required for the Mechanical Design Engineer are: * 2D/3D CAD in Solidworks * Strong protoyping skills (3d printing etc) * Ability to work in fast-paced environment * Analysis/simulation skills * Experience designing ruggedized products for extreme/harsh environments or safety-critical industries The work is 100% on-site in Cheltenham but the company can offer some flexibiltiy with hours to suit personal situation. If you're interested, please apply below or get in touch with me directly with any questions Cheers, Nathan

ADDISON PROJECT PLC – Senior Project Engineer, Daresbury For over 25 years, Addison Project plc has delivered innovative, sustainable engineering solutions across the chemical, pharmaceutical, energy, and food & beverage sectors. As a family‑owned business with UK‑wide coverage, we combine technical excellence with a collaborative, client‑focused approach. Our fully integrated EPCM capability supported by strong CDM and HSSEQ leadership and accredited management systems ensures projects are delivered safely, efficiently, and to the highest standards from concept through to commissioning and start‑up. If you're passionate about engineering and want to join a dynamic, people‑focused consultancy driving progress and sustainability across the UK’s manufacturing and process industries, Addison Project is the place for you. WORKSCOPE Addison Project Plc are seeking Senior Project Engineer Services from (PSC) contractors who have UK Onshore experience delivering EPCM Projects as a...

Data Centres are crucial components of today's infrastructure, supporting everything from business to public services. The Opportunity Join our international and multidisciplinary team of passionate design engineers and help us create high-quality, sustainable, and innovative data centre structures. You will work on medium to large-scale mission-critical projects, covering all stages of design - from concept to construction supervision and handover. As a Senior Mechanical Engineer your role will be as part of an interdisciplinary team lead the design of mechanical systems (Building servies and cooling) on medium to large-scale Mission Critical projects through all design stages from Concept to Construction Supervision and Hand-Over Lead the preparation and review of design deliverables Lead projects and work closely with our data centre clients to deliver quality work to meet their specific needs Present technical content for review by technical and non-technical...

An excellent opportunity has arisen for an experienced Electrical Design Engineer to join a well-established building services consultancy in London on an contract basis outside IR35. This hybrid role will involve working as part of a multidisciplinary building services engineering team, supporting the delivery of electrical design solutions across a range of building projects. The successful Electrical Design Engineer will contribute to the development of electrical building services designs, technical documentation and coordinated BIM models. This role is based in the London office with hybrid working available, offering the chance to work on high-quality building services projects alongside experienced engineers and consultants. Key Responsibilities · As an Electrical Design Engineer, your responsibilities will include: · Producing electrical building services designs for a variety of building projects · Developing electrical schematics, layouts and...

Senior Civil Engineer – Contract – Hybrid / Remote Working Location: Hybrid / Remote This is an excellent opportunity to join a leading engineering business during a period of continued growth as they support the Oil & Gas, Petrochemical, Nuclear and Renewable Energy sectors. Our client is based in West Wales and can accommodate a hybrid working pattern. The successful candidate must have a sound understanding of Revit. Our client can accomodate hybrid / remote wroking though ocassional visits to their offices will be required. This role is deemed to be outside IR35. Role & Responsibilities * Develop detailed engineering drawings, specifications, and design documentation using Revit. * Acting as interface for all key Civil / Structural enquiries regarding current or upcoming projects. * Providing technical input to tenders and proposals as well as supporting manpower planning projections. * Undertake engineering activities as required for studies and...

Role: Senior Product Design Engineer Location: London Contract Type: Contract / Freelance Duration: 6 months + Rate: £315 per day Status: Outside IR35 - Ltd co contract Shape Innovative Products from concept to reality. An exciting opportunity has arisen with a highly respected product innovation consultancy known for delivering cutting-edge solutions across healthcare, consumer, and industrial sectors. Working within a collaborative, multidisciplinary environment, you will play a pivotal role in transforming ideas into commercially successful, production-ready products. This is an ideal opportunity for an experienced Product Design Engineer who thrives on solving complex engineering challenges, balancing creativity with technical rigour, and leading projects from research through to manufacture. The Opportunity: As a Senior Product Design Engineer, you will work on a broad portfolio of technically challenging and highly innovative projects within consumer electronics,...

Manufacturing Engineer 8 month contract – Outside IR35 Immediate start Sunbury on Thames Our client are a leading manufacturer providing specialist solutions to a variety of industries such as aerospace, power generation, rail and oil and gas industries. They are looking for an experienced Manufacturing Engineer to join the team. Manufacturing Engineer Working across operations, supply chain and design engineering to provide manufacturing engineering expertise in supporting existing and new products, defining new and supporting existing processes. You will assist in the implementation of strategic Lean initiatives throughout the Company, leading some Continuous Improvement projects. Main Duties/Responsibilities Work with manufacturing cell leaders, lean co-ordinator and design engineering to improve process efficiencies Implement ‘Standard work’, generating & maintaining manufacturing documentation (SOP’s, Routings, “Visual Factory” displays) Creation &...

Senior Structural Engineer - Data Centre Projects Beckenham | Hybrid Working (2-3 Days Office) £39-£44 per hour 6-Month Contract (Temporary) | Outside IR35 An exciting opportunity has arisen for an experienced Senior Structural Engineer to support the delivery of a major data centre development within a specialist structural engineering consultancy. This Senior Structural Engineer role is ideal for someone who enjoys leading technically complex structural projects, managing client relationships and delivering practical engineering solutions from design through to construction. The successful Senior Structural Engineer will take ownership of a major long-term data centre project, working closely with clients, contractors and multidisciplinary teams while providing technical leadership throughout the project lifecycle. The Role As a Senior Structural Engineer, you'll be involved in: Leading the structural design and delivery of a major data centre project Producing...

We are seeking three talented Full Stack Software Engineers to join high-performing Agile Scrum teams delivering innovative, business-critical solutions within the Swiss financial services sector. This role offers the opportunity to work on modern, large-scale platforms where your ideas, technical expertise, and ownership mindset will directly influence the products and services delivered to customers. If you enjoy solving complex technical challenges, influencing architectural decisions, and working with modern cloud-native technologies. What You'll Do - As a Full Stack Software Engineer, you will take ownership of features across the full software lifecycle - from concept and architecture through development, deployment, and operations. Your responsibilities will include: Designing, developing, testing, and maintaining modern full-stack applications using Java and contemporary web technologies Taking end-to-end ownership of features and delivering scalable, high-quality...

Telecoms Installation Design Engineer (IDE) – CAD * Role Type: 6-Month Contract (Initial) * IR35 Status: Outside IR35 * Location: Home-Based / Remote (with occasional UK site surveys) * Sector: Nuclear / Mission-Critical Telecommunications The Opportunity We are seeking an experienced Telecoms Installation Design Engineer (IDE) to conduct comprehensive design reviews and installation engineering for a landmark nuclear infrastructure project. This role focuses on reviewing, adapting, and detailing proven, nuclear-assured telecommunications and life-safety blueprints for a major new-build deployment. The Scope of Systems You will review and finalize installation designs for a site-wide communications ecosystem, including: * PAVA / Public Address: Large-scale systems (ASL frameworks / MICA platforms). * Critical Networks & Wireless: Site-wide wired/wireless IP networks, Wi-Fi, and DAS. * Security & Operational Systems: Process CCTV networks, TV...

Our client currently has an opportunity for a Senior Cost Engineer to join their growing engineering team in Birmingham. This role is a six-month contract position, based outside IR35, with the flexibility to work from Birmingham two days a week, and possibly London if needed. This position will suit a committed individual who can demonstrate interpersonal skills combined with commercial awareness and the ability to play their part in growing a dynamic high-performance team. With a focus on the design of a major infrastructure programme, the role will also support other product lines in the UK and overseas, delivering projects for a diverse portfolio of UK clients. Key Responsibilities: Applying recognised cost management and earned value techniques. Analysing and interrogating weekly actual cost reporting for accuracy and performance against forecast, providing feedback to the project team. Producing timely and accurate actual and forecast cost reporting to ensure the Project...

Location: Kent Rate: £400 per day (Outside IR35) Start Date: ASAP Sector: Utilities / Infrastructure Client: Tier 1 Contractor Project Engineer (MEICA) – Utilities Project We are currently seeking an experienced Project Engineer (MEICA) to join a leading Tier 1 contractor delivering a major utilities infrastructure project in Kent. This is an exciting opportunity to be part of a high-profile programme of works, supporting the successful delivery of MEICA (Mechanical, Electrical, Instrumentation, Control & Automation) packages from design through to construction and commissioning. Reporting to the Construction & Delivery Leads (C&DLs) and the MEICA & Commissioning Manager, you will play a key role in coordinating MEICA activities, ensuring technical compliance, managing interfaces with design and procurement teams, and supporting project delivery teams throughout the lifecycle of the scheme. Key Responsibilities Ensure all work is undertaken safely in...

3D Design Engineer (Inventor) – Outside IR35 Contract – 6 Months Rolling – Carlisle (Office based) – Hourly Rate Our leading engineering client is seeking 3D Design Engineer on a rolling contract basis. The successful candidate will be required to work on-site, utilising company systems and IT infrastructure (PC equipment will be provided). Duties: * Produce detailed 3D models and engineering drawings using Autodesk Inventor. * Develop design deliverables to the required standard, in line with project programme and milestones. * Collaborate with the wider engineering team across mechanical, structural and process disciplines. * Ensure all design outputs comply with relevant standards, specifications and client requirements. * Participate in design reviews and incorporate feedback effectively. * Manage and maintain drawing registers and revision control in accordance with project protocols. * Liaise with site teams and other stakeholders to resolve design...

3D Design Engineer (Inventor) with BIM Experience – Outside IR35 Contract – 6 Months Rolling – Carlisle (Office based) – Hourly rate Our leading engineering client is seeking 3D Design Engineer with BIM experience on a rolling contract basis. The successful candidate will be required to work on-site, utilising company systems and IT infrastructure (PC equipment will be provided). In addition to core design duties, this individual will take on the named responsibility of BIM Co-ordinator across projects, ensuring all digital deliverables comply with the project BIM Protocol and applicable standards (including ISO 19650). This is a dual-function role requiring strong technical design capability alongside proven BIM management experience. Duties: * Produce detailed 3D models and engineering drawings using Autodesk Inventor. * Develop design deliverables to the required standard, in line with project programme and milestones. * Collaborate with the wider engineering team...

3D Design Engineer (Inventor) – Outside IR35 Contract – 6 Months Rolling – Carlisle (Office based) – Hourly Rate Our leading engineering client is seeking 3D Design Engineer on a rolling contract basis. The successful candidate will be required to work on-site, utilising company systems and IT infrastructure (PC equipment will be provided). Duties: * Produce detailed 3D models and engineering drawings using Autodesk Inventor. * Develop design deliverables to the required standard, in line with project programme and milestones. * Collaborate with the wider engineering team across mechanical, structural and process disciplines. * Ensure all design outputs comply with relevant standards, specifications and client requirements. * Participate in design reviews and incorporate feedback effectively. * Manage and maintain drawing registers and revision control in accordance with project protocols. * Liaise with site teams and other stakeholders to resolve design...

Civil Design Engineer | Water AMP 8 Contract: Long‑term, Outside IR35 Location: Tunbridge Wells, Kent (Flexible Hybrid) Our client, a leading contractor in the UK water and civil engineering sector, is seeking a Civil Design Engineer to join their growing design team. This role offers the opportunity to contribute to the delivery of innovative and sustainable infrastructure solutions across water and wastewater projects, while developing your technical expertise within a collaborative environment. Flexible hybrid working is available, with some presence required at the Tunbridge Wells office. Key Responsibilities Support the delivery of civil design packages across multiple projects Assist in coordinating and reviewing designs to ensure compliance with project and regulatory standards Work closely with multidisciplinary teams, including mechanical, electrical, and process engineers Collaborate with external consultants and clients as required Contribute to all stages of...

Lead Backend Software Engineer – Data Services Federated Data Services | Distributed Systems | Apache Spark | DataFusion | Python | Kubernetes Location: London (2 days per week onsite) Rate: £700–£800 per day (Outside IR35) Duration: Initial 6-month contract with likely extension Overview We're looking for an experienced Lead Backend Software Engineer to join a high-profile programme building secure, cloud-native data services that will support data-driven research and innovation at national scale. This is a founding engineering role, offering the opportunity to shape the architecture, engineering standards, and core data services from the ground up. Working closely with the Engineering Manager and a small team of senior engineers, you'll establish the technical foundations for a complex federated data platform operating within a highly regulated environment. We're looking for someone who enjoys building from first principles, thrives in ambiguity, and can balance strategic...

Lead or Senior Broadcast Media Engineer with SDVI/ ingest platforms experience 12 month Contract (Outside IR35 tbc) Approx rate £700pd Hybrid London - Must have right to work in the UK August start / Available within 4/6 weeks Lead / Senior Broadcast Media Engineer with SDVI/ ingest platforms experience. Role requires deep understanding of content ingest workflows - including file-based ingest, transcoding, quality control and metadata processing. Extensive, hands-on experience including workflow design, orchestration configuration and integration within a broadcast supply chain environment. SDVI Rally experience and or similar media workflow systems using python development. * Senior or lead engineer background, with hands-on technical delivery experience within complex broadcast or media technology programmes * Extensive, hands-on experience with SDVI Rally - including workflow design, orchestration configuration and integration within a broadcast supply chain environment *...

Commercial / Contracts Engineer – Contract – London Location: London This is an excellent opportunity to join a world leading cleantech, renewable and alternative energy company involved in the development of novel green energy solutions on a global scale. The role is working client side and is outside IR35. Role & Responsibilities * Responsible for managing the full lifecycle of major EPC and PMC contracts – including the tendering, negotiation, award, post-award administration, and close-out. * Responsible for negotiation and commercial management of all contracts relating to the engineering programme both during the design and construction phases (EPC). * Prepare and issue RFPs/RFQs, oversee clarifications, conduct bid evaluations, and lead both technical and commercial assessments. * Lead contract and commercial negotiations with contractors, consultants, and suppliers. * Implementation of contractual agreements with suppliers and partners to protect commercial...

We have a fantastic opportunity for a proficient BMS Service Engineer to join a well-established building controls business working on multiple contracts in London on a contract basis. This contract position offers an excellent hourly rate paid weekly ( outside IR35) Company Profile Our client is a household name in the world of BMS providing full turnkey solutions to the Building Energy Management sector since the late 90’s. With their wealth of expertise, they are able to secure projects of all size and type and deliver a best-in-class service from design all the way to end user handover. The Role of the BMS Service Engineer As a BMS Service Engineer you will be responsible for the pre-planned and reactive maintenance of Building Management Systems, predominantly across London. You will have in-depth knowledge of BMS (Building Management Systems) hardware including fault finding, wiring and networking. You will possess the knowledge and experience to be involved with small...