Senior Mechanical Engineer (@one Alliance)

Added 03/08/2026

We are seeking a highly skilled Senior Mechanical Engineer to join our dynamic team. In this role, you will be responsible for designing, developing, and testing mechanical systems and components for a variety of projects. You will collaborate closely with cross-functional teams, including electrical and software engineers, to ensure seamless integration of mechanical systems. Your expertise will guide the team in conducting feasibility studies, developing prototypes, and performing rigorous testing to meet project specifications and timelines. The ideal candidate will possess a deep understanding of engineering principles, advanced materials, and manufacturing processes. You will lead the design process using 3D...

Senior Mechanical Project Engineer

Added 06/07/2026

We are seeking a skilled Senior Mechanical Project Engineer to join our dynamic team. In this role, you will lead the planning, design, and execution of mechanical engineering projects from concept through to completion. Your primary responsibilities will include developing project scopes, defining specifications, and ensuring that all engineering solutions align with industry standards and client requirements. You will collaborate with cross-functional teams, manage project timelines, and oversee the budget to ensure successful project delivery. The ideal candidate will have a strong background in mechanical engineering, with a proven track record of managing large-scale projects. You should possess excellent problem-solving...

Senior Mechanical Engineer

Added 19/06/2026

We are seeking a highly skilled Senior Mechanical Engineer to join our dynamic engineering team. In this role, you will be responsible for designing, developing, and testing mechanical systems and components for a variety of projects. You will collaborate with cross-functional teams to ensure that engineering solutions meet both functional requirements and industry standards. Your expertise will be crucial in leading projects from conception through to production, including conducting feasibility studies, preparing technical documentation, and overseeing the manufacturing process to ensure quality control. The ideal candidate will possess a deep understanding of mechanical engineering principles and have a strong background...

Senior Electrical Project Engineer

Added 06/07/2026

We are seeking a highly skilled and experienced Senior Electrical Project Engineer to join our dynamic team. In this role, you will be responsible for leading electrical engineering projects from conception through to completion. Your primary duties will include designing, planning, and overseeing electrical systems and components, ensuring compliance with industry standards and regulations. You will collaborate with cross-functional teams to develop project specifications and timelines, while also managing budgets and resource allocation effectively. The ideal candidate will possess a strong background in electrical engineering, with a minimum of 5 years of experience in project management. You should have a...

Senior Mechanical Engineer

Added 06/08/2026

We are seeking a highly skilled Senior Mechanical Engineer to join our dynamic team. In this role, you will be responsible for designing, developing, and testing mechanical systems and components. You will lead projects from concept through to completion, ensuring that all engineering solutions meet the required specifications and standards. Collaboration with cross-functional teams is essential, as you will work closely with electrical engineers, product managers, and manufacturing personnel to ensure seamless integration of mechanical designs. Your expertise will also be crucial in conducting failure analyses and implementing improvements to enhance product performance and reliability. The ideal candidate will possess...

Principal Mechanical Engineer - Water Sector

Added 06/08/2026

We are seeking a highly skilled Principal Mechanical Engineer with a focus on the water sector to lead innovative engineering projects and drive technical excellence. In this role, you will be responsible for overseeing the design, development, and implementation of mechanical systems and equipment related to water treatment, distribution, and conservation. You will collaborate with multidisciplinary teams to ensure projects meet regulatory standards, timelines, and budget constraints while maintaining the highest levels of quality and safety. Your expertise will guide the evaluation and selection of technologies and methodologies, ensuring optimal performance and sustainability in our water infrastructure initiatives. The ideal...

Principal Mechanical Engineer

Added 06/08/2026

We are seeking a highly skilled Principal Mechanical Engineer to lead the design and development of innovative mechanical systems and components. In this role, you will be responsible for overseeing projects from conception through to completion, ensuring they meet industry standards and client specifications. You will collaborate with cross-functional teams to define project requirements, create detailed engineering designs, and conduct feasibility studies. Your expertise will be crucial in conducting simulations and testing, as well as troubleshooting and resolving any technical issues that arise during the development process. The ideal candidate will have a strong background in mechanical engineering principles, with...

Senior / Principal Mechanical Building Services Engineer

Added 06/08/2026

We are seeking an experienced Senior / Principal Mechanical Building Services Engineer to join our dynamic team. In this role, you will be responsible for the design, development, and management of mechanical building services systems across a variety of projects. You will lead project teams, ensuring that all engineering solutions are delivered to the highest standards, on time, and within budget. Your expertise will contribute to the planning and execution of HVAC, plumbing, and fire protection systems, while ensuring compliance with local regulations and industry standards. The ideal candidate will possess a strong background in mechanical engineering, with a degree...

Principal Mechanical Engineer - Water Sector

Added 06/08/2026

We are seeking a highly skilled Principal Mechanical Engineer with extensive experience in the Water Sector to lead and manage a variety of engineering projects. The successful candidate will be responsible for the design, development, and implementation of mechanical systems related to water treatment, distribution, and wastewater management. You will collaborate closely with multidisciplinary teams to ensure that all projects are executed efficiently, adhering to industry standards and regulations. Your expertise will be crucial in optimizing processes, enhancing system reliability, and improving overall project sustainability. Key responsibilities include conducting detailed engineering analyses, preparing technical reports, and providing innovative solutions to...

Mechanical Engineer - Plymouth - Lift/Crane

Added 06/08/2026

We are seeking a skilled Mechanical Engineer to join our team in Plymouth, specializing in lift and crane systems. The successful candidate will be responsible for the design, development, and optimization of mechanical systems and components related to lifting equipment. You will collaborate with cross-functional teams to ensure that projects are completed on time, within budget, and in compliance with safety regulations and industry standards. Key responsibilities include conducting feasibility studies, performing structural analysis, and generating detailed engineering documentation. The ideal candidate will possess a strong understanding of mechanical engineering principles, with experience in lift and crane technologies being highly...

Principal Mechanical Engineer (RED Specialist Services) - London or Newcastle

Added 06/08/2026

We are seeking a highly skilled Principal Mechanical Engineer to join our dynamic team in either London or Newcastle. In this role, you will be responsible for leading the design and development of innovative mechanical solutions within the RED Specialist Services sector. You will collaborate with cross-functional teams to deliver high-quality projects, ensuring compliance with industry standards and regulations. Key responsibilities include conducting feasibility studies, performing complex calculations, and overseeing the testing and validation of mechanical systems to guarantee performance and reliability. The ideal candidate will have a strong background in mechanical engineering, with a minimum of 8 years of...

Senior Mechanical Engineer (SolidWorks)

Added 06/08/2026

We are seeking a highly skilled Senior Mechanical Engineer with expertise in SolidWorks to join our dynamic engineering team. The successful candidate will be responsible for designing and developing complex mechanical systems and components. You will work closely with cross-functional teams to create innovative solutions that meet project requirements and adhere to industry standards. Your role will involve conducting thorough analysis and simulations to ensure the reliability and performance of designs, while also collaborating with manufacturing teams to facilitate the transition from prototype to production. In this position, you will lead design reviews, provide technical guidance to junior engineers, and...

Mechanical Engineer - Water Sector

Added 06/08/2026

We are seeking a skilled Mechanical Engineer to join our dynamic team in the water sector. The successful candidate will be responsible for designing, developing, and optimizing mechanical systems and components for water treatment and distribution projects. This role involves conducting feasibility studies, performing detailed calculations, and creating technical specifications to ensure compliance with industry standards and regulations. The Mechanical Engineer will also collaborate with multidisciplinary teams to identify project requirements and deliver innovative solutions that enhance system efficiency and sustainability. The ideal candidate will possess a strong background in mechanical engineering principles, with a focus on fluid dynamics and...

Principal Mechanical Building Services Engineer

Added 06/08/2026

We are seeking a highly skilled Principal Mechanical Building Services Engineer to lead the design and implementation of innovative mechanical systems within a variety of building projects. In this role, you will be responsible for overseeing the mechanical design process, ensuring compliance with industry standards and regulations, and optimizing energy efficiency across all projects. You will collaborate closely with architects, project managers, and other engineering disciplines to deliver high-quality, sustainable solutions that meet client expectations and project deadlines. Your key responsibilities will include conducting detailed calculations and analyses to inform system design, producing technical specifications and documentation, and managing the...

Senior Building Services Engineer (Mechanical) - Leeds

Added 06/08/2026

We are seeking a highly skilled Senior Building Services Engineer (Mechanical) to join our dynamic team in Leeds. In this role, you will be responsible for designing, implementing, and managing mechanical systems across a variety of projects. Your expertise will be crucial in ensuring that all mechanical systems comply with current regulations and standards, while also meeting client expectations for performance and efficiency. You will work closely with architects, contractors, and other engineers to provide innovative solutions that enhance overall building functionality and sustainability. Key responsibilities include conducting detailed calculations, designing HVAC systems, and ensuring effective project management from inception...