Job Title: Senior Mechanical Engineer Location: Portsmouth Naval Base - working a hybrid pattern We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role. Salary: Circa £50,000 dependent on experience Who we are: Join BAE Systems and you'll be part of something bigger. As a valued member of our global colleague network, you'll bring your unique skills and perspectives to help pioneer progress and protect what matters most. You'll be trusted to play your part in delivering the advanced, technology-led defence, aerospace and security solutions of tomorrow, shaping a safer future, for all of us. From the depths of the ocean, to the far reaches of space, there's no limit to where a career at BAE Systems could take you. Role description: As a Senior Mechanical Engineer, you will deliver key WTA (Warship Technical Authority) service elements across naval platform systems, including...

Job Title: Senior Mechanical Engineer Location: Portsmouth Naval Base - working a hybrid pattern We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role. Salary: Circa £50,000 dependent on experience Who we are: Join BAE Systems and you'll be part of something bigger. As a valued member of our global colleague network, you'll bring your unique skills and perspectives to help pioneer progress and protect what matters most. You'll be trusted to play your part in delivering the advanced, technology-led defence, aerospace and security solutions of tomorrow, shaping a safer future, for all of us. From the depths of the ocean, to the far reaches of space, there's no limit to where a career at BAE Systems could take you. Role description: As a Senior Mechanical Engineer, you will deliver key WTA (Warship Technical Authority) service elements across naval platform systems, including...

Job Title: Senior Mechanical Engineer Location: Portsmouth Naval Base - working a hybrid pattern We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role. Salary: Circa £50,000 dependent on experience Who we are: Join BAE Systems and you'll be part of something bigger. As a valued member of our global colleague network, you'll bring your unique skills and perspectives to help pioneer progress and protect what matters most. You'll be trusted to play your part in delivering the advanced, technology-led defence, aerospace and security solutions of tomorrow, shaping a safer future, for all of us. From the depths of the ocean, to the far reaches of space, there's no limit to where a career at BAE Systems could take you. Role description: As a Senior Mechanical Engineer, you will deliver key WTA (Warship Technical Authority) service elements across naval platform systems, including...

Job Title: Senior Mechanical Engineer Location: Portsmouth Naval Base - working a hybrid pattern We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role. Salary: Circa £50,000 dependent on experience Who we are: Join BAE Systems and you'll be part of something bigger. As a valued member of our global colleague network, you'll bring your unique skills and perspectives to help pioneer progress and protect what matters most. You'll be trusted to play your part in delivering the advanced, technology-led defence, aerospace and security solutions of tomorrow, shaping a safer future, for all of us. From the depths of the ocean, to the far reaches of space, there's no limit to where a career at BAE Systems could take you. Role description: As a Senior Mechanical Engineer, you will deliver key WTA (Warship Technical Authority) service elements across naval platform systems, including...

Job Title: Senior Mechanical Engineer Location: Portsmouth Naval Base - working a hybrid pattern We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role. Salary: Circa £50,000 dependent on experience Who we are: Join BAE Systems and you'll be part of something bigger. As a valued member of our global colleague network, you'll bring your unique skills and perspectives to help pioneer progress and protect what matters most. You'll be trusted to play your part in delivering the advanced, technology-led defence, aerospace and security solutions of tomorrow, shaping a safer future, for all of us. From the depths of the ocean, to the far reaches of space, there's no limit to where a career at BAE Systems could take you. Role description: As a Senior Mechanical Engineer, you will deliver key WTA (Warship Technical Authority) service elements across naval platform systems, including...

Job Title: Senior Mechanical Engineer Location: Portsmouth Naval Base - working a hybrid pattern We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role. Salary: Circa £50,000 dependent on experience Who we are: Join BAE Systems and you'll be part of something bigger. As a valued member of our global colleague network, you'll bring your unique skills and perspectives to help pioneer progress and protect what matters most. You'll be trusted to play your part in delivering the advanced, technology-led defence, aerospace and security solutions of tomorrow, shaping a safer future, for all of us. From the depths of the ocean, to the far reaches of space, there's no limit to where a career at BAE Systems could take you. Role description: As a Senior Mechanical Engineer, you will deliver key WTA (Warship Technical Authority) service elements across naval platform systems, including...

Job Title: Senior Mechanical Engineer Location: Portsmouth Naval Base - working a hybrid pattern We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role. Salary: Circa £50,000 dependent on experience Who we are: Join BAE Systems and you'll be part of something bigger. As a valued member of our global colleague network, you'll bring your unique skills and perspectives to help pioneer progress and protect what matters most. You'll be trusted to play your part in delivering the advanced, technology-led defence, aerospace and security solutions of tomorrow, shaping a safer future, for all of us. From the depths of the ocean, to the far reaches of space, there's no limit to where a career at BAE Systems could take you. Role description: As a Senior Mechanical Engineer, you will deliver key WTA (Warship Technical Authority) service elements across naval platform systems, including...

Senior Mechanical Engineer London Hybrid Working Up to 70k Join a Growing, Specialist Engineering Consultancy A privately owned multidisciplinary engineering consultancy is looking to appoint a Senior Mechanical Engineer to join its growing MEP team. The business has a strong reputation for delivering technically complex projects across the UK and internationally, with services spanning MEP, fire engineering, fire protection, sustainability, project management and building validation. Their project portfolio covers sectors including healthcare, data centres, defence, education, commercial, residential and industrial, offering engineers exposure to a varied range of technically challenging schemes. The Opportunity They're looking for a Senior Mechanical Engineer who can take ownership of mechanical design projects while playing an active role in the wider MEP team. You'll work closely with clients, architects and other engineering disciplines, leading projects from...

Senior Mechanical Engineer Circa 70,000 Fully Remote (within 2hrs of Central London) Building Services Consultancy If you're a mechanical engineer who's ready for genuine ownership of projects rather than being another name on a drawing, this is worth a look. Broad, hands-on scope, real client and site relationships, and a business that's scaling fast enough to need senior people who can help shape how the mechanical function grows. The Role Deliver HVAC, ventilation, public health and above-ground drainage design across a varied sector mix Work independently on design while managing client and site relationships directly Take on Stage 2 and 3 design work as standard, with Stage 4 experience valued Support and mentor junior members of the mechanical team as it continues to grow Occasional site surveys (roughly monthly), otherwise fully remote About You Solid, broad-based mechanical design experience across HVAC, ventilation, public health and drainage...

Senior Mechanical Engineer - Building Services London Permanent Hybrid Working A growing and established building-services engineering consultancy is looking for an experienced Senior Mechanical Engineer to join its London team. This is an excellent opportunity for a mechanical engineer who wants to take real ownership of projects, work directly with clients and play an important role within a collaborative multidisciplinary environment. The business delivers engineering solutions across a broad range of building projects, with a strong focus on quality, practical design, sustainability and long-term client relationships. The Role As a Senior Mechanical Engineer, you will be responsible for delivering mechanical building-services designs from concept through to completion. You will: Lead mechanical design packages across a variety of projects. Develop HVAC, heating, ventilation and associated mechanical systems. Produce calculations, specifications, drawings and...

Enpure Ltd are a progressive organisation in water and wastewater services and are looking to recruit a, self-motivated and engaging Senior Mechanical Engineer with strong analytical skills and experience in technical design and delivery of water and wastewater engineering projects. Your New Role : Contribute on feasibility, outline and detailed design projects. Responsible for the design of mechanical installations, typically including municipal water and wastewater treatment works, pumping stations, ventilation systems, penstocks and valves, odour control systems, chemical dosing systems, pipework etc. Other duties to include: Interface with clients and collaborators in design and planning You will integrate with other disciplines within the business and external to agree and confirm a desired design Support bidding and be proactive in the winning of work. You will be tasked with delivering to an agreed budget, programme and quality Take ownership...

Astute's Power Team are recruiting for a Senior Mechanical Engineer to support a fleet of Biomass and Energy from Waste Power Stations across the United Kingdom. Working within the centralised Engineering Team, you'll be responsible for delivering mechanical engineering expertise across the full lifecycle of the portfolio, this includes concept development and proposals, to detailed design, execution, commissioning and service modifications. You will act as the senior mechanical authority on assigned projects supporting the plant performance, reliability and long term maintainability. If you have the relevant experience (please see below) and are looking for a rewarding role in the Power sector, then please apply. Responsibilities and duties: As the Senior Mechanical Engineer, you will be responsible for: Develop and continuously improve mechanical maintenance systems, processes, and practices across the UK fleet. Provide mechanical engineering expertise and support for...

We are seeking an experienced and enthusiastic Senior Mechanical Engineer to join a growing Building Services consultancy, working on a diverse portfolio of projects across the commercial, retail, residential, healthcare, and education sectors. This is an excellent opportunity for a motivated engineer looking to take ownership of projects, lead design delivery, and work closely with clients and multidisciplinary teams on high-profile developments. The Role As a Senior Mechanical Engineer, you will be responsible for leading projects from concept through to completion, delivering innovative and sustainable mechanical building services designs. You will play a key role in client engagement, project coordination, and mentoring junior engineers while ensuring projects are delivered on time and within budget. Responsibilities Lead the mechanical design and delivery of building services projects. Prepare detailed engineering designs, calculations, specifications, and reports....

Senior Mechanical Engineer Manchester Hybrid Working Up to 60k A chance to work on projects that genuinely make an impact Are you a Senior Mechanical Engineer looking for a role where you can work on exciting projects, collaborate with a genuinely multidisciplinary team and continue developing your career? This is an opportunity to join a leading multidisciplinary design practice in its Manchester studio, working alongside architects, engineers, designers and sustainability specialists on projects that shape the built environment. The Role You'll take a leading role in the delivery of mechanical building services projects, from early-stage concept through to detailed design and delivery. You'll be involved in developing mechanical strategies, carrying out design calculations, producing specifications and technical information, and coordinating designs with the wider project team. You'll also have regular opportunities to work directly with clients and design teams,...

An established engineering design consultancy is seeking a Senior Mechanical Engineer to join its growing North East team, with opportunities available in either Newcastle or Stockton-on-Tees. The consultancy provides professional design and advisory services across building services engineering, building performance, and low carbon design. They also offer specialist expertise in areas such as BIM and sustainable building solutions. As a privately owned business, senior leadership remains actively involved in project delivery and maintains close relationships with clients throughout all stages of a project. The company prides itself on creating high-performing, comfortable, and energy-efficient environments while fostering a collaborative and supportive culture for its employees. The Role The Senior Mechanical Engineer will play a key role within the building services team, contributing to both technical delivery and team development. The successful candidate will be...

Job title: Mechanical Engineer Job Type: Permanent Start date: ASAP Salary Range: Competitive (DOE) Benefits Package: Competitive benefits package available Location: Warrington or Abingdon Full Site Based/Hybrid/Remote Working: Hybrid Hours of work: Full-time Role information: Deliver and manage technical mechanical engineering studies across a range of complex engineering projects. Support projects through all phases of the engineering lifecycle, from FEED and concept design through to detailed design, construction and commissioning. Produce and review technical documentation including technical notes, substantiation reports, mechanical flow diagrams, P&IDs, mechanical drawings, layout drawings and engineering specifications. Design and develop mechanical systems and processes for highly regulated environments. Undertake mechanical engineering studies covering areas such as mechanical handling systems, heavy mechanical transfer systems, powder...

Senior / Principal Mechanical Engineer Essex Consultancy Up to 70k Most building services consultancies say they value their senior engineers. This one is built around them. It's a deliberately senior-heavy MEP consultancy where nearly every project has a Director on it and a Senior or Principal engineer does the core design work. Clients pay for that level of expertise, which is why around 90% of them come back and most of the work is won through negotiation rather than tender. The business has grown to three offices across the South East and East of England since it was founded in 2020. Each office runs as its own business, but projects, clients and people move freely between them, so the offices don't compete with each other. The Essex office is looking for a Senior or Principal Mechanical Engineer to join an established team. The Role Leading mechanical design on projects across education, residential, commercial, industrial and a growing healthcare portfolio...

Senior / Principal Mechanical Engineer Birmingham Building Services Consultancy Hybrid Flexibility An exciting opportunity has arisen for a Senior or Principal Mechanical Engineer to join a growing building services consultancy in Birmingham. Established for more than 25 years, this independently owned consultancy delivers mechanical, electrical and building performance engineering solutions across a wide range of sectors, including healthcare, commercial, education, residential, life sciences, leisure and public sector projects. The business has built a strong reputation for technically high-quality, sustainable and low-carbon design, with collaboration, quality and professional development at the heart of its approach. The Birmingham office is entering an exciting period of growth, with ambitious plans to significantly expand the team over the coming years. This is an excellent opportunity for an experienced engineer to play an important role in the development of the...

Senior / Principal Mechanical Design Engineer London Hybrid Working Up to 65k About the Company A growing engineering consultancy is looking to appoint a Senior or Principal Mechanical Design Engineer to join its Building Services team. The business delivers engineering expertise across a diverse portfolio of projects throughout the UK, supporting clients across sectors including commercial, defence, public sector, transportation, utilities and infrastructure. With a strong reputation for technical excellence and collaborative working, they provide engineers with the opportunity to work on challenging and high-profile projects while maintaining a healthy work-life balance. The Opportunity This is an excellent opportunity for an experienced Mechanical Design Engineer to join a well-established team delivering innovative and sustainable building services solutions. You'll be involved in projects from concept through to completion, working closely with...

Senior/Principal Mechanical Engineer Location: Exeter (Hybrid - 2 days WFH) Salary: 45,000 - 60,000 + benefits This is an opportunity to join a close-knit team of around 25 staff, where you'll play a key role in delivering technically strong, buildable designs across a genuinely varied project portfolio. You'll be working across sectors including healthcare, MOD, education (from primary schools through to universities), commercial, and residential. Projects range from complex refurbishments through to new build developments, with the added benefit of working both client-side and alongside contractors-giving you well-rounded exposure and a deeper understanding of how projects are delivered on site. The business prides itself on developing high-quality engineers, with a strong emphasis on practical design and real-world application. You'll be given the autonomy to take ownership of your projects, build client relationships, and support the development of junior...