12 senior mechanical design engineer jobs found

The Opportunity An exciting opportunity has arisen for a Senior Mechanical Design Engineer to join a growing engineering team delivering innovative low-carbon and decarbonisation projects across the UK. Working on projects including heat pump installations, energy centres, plantroom upgrades and net-zero retrofit programmes, you will play a key role in designing and developing sustainable mechanical building services solutions from concept through to commissioning. This position would suit an experienced Mechanical Design Engineer looking to work on technically challenging projects that contribute to the UK's decarbonisation agenda. Responsibilities Produce feasibility studies and concept designs. Develop detailed mechanical building services designs. Carry out system sizing, equipment selection and technical calculations. Design heating, ventilation and domestic water systems. Support heat pump and low-carbon energy projects. Develop plantroom and energy centre layouts....

Mechanical Project Engineer Tier 1 MEP Contractor | Data Centre Projects 📍 East London 💷 Permanent or Freelance (CIS / Ltd) I’m currently representing a market-leading Tier 1 MEP Contractor with a strong presence across the UK and Europe, delivering complex projects across the Data Centre, Commercial, Infrastructure and Life Sciences sectors. Due to continued growth and a secured pipeline of mission critical projects, they are now looking to appoint a Mechanical Project Engineer to join the delivery team on a major Data Centre development in East London. This is an excellent opportunity to work on a technically challenging, fast-paced project with a highly experienced delivery team and genuine long-term progression opportunities within one of the industry’s most sought-after sectors. The Opportunity Working alongside Senior Project Managers and site teams, you’ll play a key role in the delivery and coordination of mechanical building services packages across a large-scale...

The Company On-going success means my client requires a Mechanical Design Engineer (Building Services). Reporting directly to the senior Chartered Engineering manager, you will be joining a team of Building Services and CAD engineers. The Role: A Mechanical Design Engineer with demonstrable knowledge of reviewing drawings, surveying existing installations and designing HVAC systems. Most of the work is Mechanical design engineering to projects providing HVAC mechanical services solutions. You will see the project through from concept to hand-over, working closely with estimating and project management departments. Duties will include: * involvement in the design of HVAC systems to enable both new and existing systems * creating new ventilation ductwork systems, CHW & LTHW systems etc, Head Load, Cooling Load calculations, onsite visits, meetings and communicating with various clients, architects and sub-contractors etc * Coordination with electrical counterparts * take...

My client is a leading contractor in the Steel frame and Groundworks sector. We are currently recruiting a Site Engineer to complete an 3 month contract. You will be required to manage the engineering, including the setting out of the ground works/steel frame package. Site Engineer Responsibilities: • Reporting and working with the Project Manager and foreman. • Site set up and compliance with health and safety • Completing all setting out associated to the ground works and steel Frame aspects. • Raising technical queries on design issues. Site Engineer Requirements: • CSCS card. • SMSTS or SSSTS – Desirable, not essential. • Previous experience setting out ground works and drainage. • Degree in Civil Engineering or Time Served. The Next Steps: To apply for the role as a Site Engineer, click on the apply now button below and submit your CV for further information

Job Title: No.2 Site Manager (Industrial Refurbishment Project) Location: Deeside, North West Rate: £260.00 - £270.00 per day Start Date: 13/07/26 with a job duration of 12 weeks Key Requirements: CSCS Card First Aid SMSTSRole Overview: We are looking for a No.2 Site Manager to oversee a refurbishment of a large industrial unit in Deeside. You will be expected to coordinate site activities, ensure adherence to H&S protocols and ensure that all installations meet project design specifications. Responsibilities: Reporting to the No.1 Site Manager Oversee the day-to-day operations of the project, ensuring it is delivered on time, within budget, and to the required quality standards. Manage site teams, including subcontractors, fostering a collaborative and productive work environment. Enforce site safety protocols, conduct regular inspections and ensure compliance with all relevant regulations and company policies. Develop, monitor and maintain project schedules,...

Job Title: Site Manager (Temporary Works Coordinator) Location: Glastonbury, South West Rate: £260.00 to £270.00 per shift Start Date: 07.07.26 to 13.07.26 Key Requirements: Temporary Works Coordinator (Essential) CSCS Card (Essential) First Aid (Essential) SMSTS (Essential) Asbestos Awareness (Essential) Fire Marshal (Essential)Role Overview: We are looking for a Site Manager to oversee a refurbishment project on a retail store in Glastonbury. You will be expected to coordinate site activities, ensure adherence to H&S protocols and ensure that all installations meet project design specifications. Responsibilities: Oversee the day-to-day operations of commercial build projects, ensuring they are delivered on time, within budget, and to the required quality standards. Manage site teams, including subcontractors and direct staff, fostering a collaborative and productive work environment. Enforce site safety protocols, conduct regular inspections, and ensure compliance...

A leading multi-million-pound civil engineering contractor is seeking an experienced Freelance Senior Engineer to join the delivery team on a flagship infrastructure project in the East Midlands. This is an excellent opportunity to play a key role on a high-profile scheme, working alongside an experienced project team to deliver complex civil engineering works to the highest standards of safety, quality, and programme performance. Key Responsibilities: - Lead and manage engineering activities across multiple work fronts. - Oversee the construction and delivery of reinforced concrete (RC) structures. - Manage setting out, quality assurance, and technical compliance. - Supervise the installation of drainage networks, ducting, and buried pipework. - Review and interpret engineering drawings, specifications, and design information. - Prepare and review RAMS, ITPs, permits, and associated engineering documentation. - Coordinate subcontractors and site teams to ensure works are...

Job Title: MEP Lead - Data Centre Construction Location: Belgium Leading International Data Centre Contractor €90,000 to €110,000 full package The Company This is an opportunity to join a well-established international contractor delivering large-scale, technically complex data centre projects across Europe. Known for high standards in safety, quality and programme delivery, the company has built a strong reputation in mission critical construction. With a growing pipeline of projects, they offer a structured environment, strong leadership and clear progression for experienced MEP professionals looking to take ownership on major builds. The Role - MEP Lead As MEP Lead, you will take full responsibility for the coordination and delivery of mechanical and electrical services on a major data centre project in Belgium . You will lead multidisciplinary teams, ensuring all MEP elements are delivered safely, on programme and to the highest quality standards. This is...

My client is a leading contractor in the Steel frame and Groundworks sector. We are currently recruiting a Site Engineer to complete an 6 month contract. You will be required to manage the engineering, including the setting out of the ground works/steel frame package. Site Engineer Responsibilities: • Reporting and working with the Project Manager and foreman. • Site set up and compliance with health and safety • Completing all setting out associated to the ground works and steel Frame aspects. • Raising technical queries on design issues. Site Engineer Requirements: • CSCS card. • SMSTS or SSSTS – Desirable, not essential. • Previous experience setting out ground works and drainage. • Degree in Civil Engineering or Time Served. The Next Steps: To apply for the role as a Site Engineer, click on the apply now button below and submit your CV for further information

My client is a leading contractor in the Steel frame and Groundworks sector. We are currently recruiting a Site Engineer to complete an 8 month contract. You will be required to manage the engineering, including the setting out of the ground works/steel frame package. Site Engineer Responsibilities: • Reporting and working with the Project Manager and foreman. • Site set up and compliance with health and safety • Completing all setting out associated to the ground works and steel Frame aspects. • Raising technical queries on design issues. Site Engineer Requirements: • CSCS card. • SMSTS or SSSTS – Desirable, not essential. • Previous experience setting out ground works and drainage. • Degree in Civil Engineering or Time Served. The Next Steps: To apply for the role as a Site Engineer, click on the apply now button below and submit your CV for further information

The Opportunity We are recruiting for an experienced Senior Site Engineer to join one of the UK's leading construction and civil engineering contractors on a major infrastructure project in Herefordshire. The business has an outstanding reputation for delivering complex, high-value projects across infrastructure, highways, defence, rail, energy, and major civil engineering sectors. Known for technical excellence, innovation, and delivering some of the country's most challenging construction schemes, they continue to invest in both their people and projects while maintaining the highest standards of safety, quality, and engineering delivery. This is an excellent opportunity to work on a prestigious long-term project where you will play a pivotal role in the engineering delivery of major civils and structural works. The Role As Senior Site Engineer, you will take ownership of all engineering activities across your section of works, ensuring construction is delivered safely,...

Job Opportunity: Engineering Manager (CEM) – Major Infrastructure Framework We are seeking an experienced Engineering Manager to join a high-profile infrastructure framework operating across key UK locations, with a focus on York and London. This role offers a hybrid working arrangement, combining site, office, and remote flexibility. This is a senior technical leadership position, acting as the Contracting Engineer Manager (CEM) and playing a pivotal role in the successful delivery of complex engineering works across a major multi-disciplinary programme. You will be responsible for providing technical governance, ensuring compliance with industry standards, and supporting the safe, efficient, and high-quality delivery of engineering solutions across the framework. The role requires strong leadership, stakeholder management, and the ability to oversee engineering assurance across multiple workstreams. Key Responsibilities: * Act as CEM across the framework, providing...