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Eden Brown
19 Sep, 2026
Permanent
Senior Mechanical Engineer
Eden Brown London, UK
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...
Calibre Search
17 Sep, 2026
Permanent
Senior Mechanical Engineer
Calibre Search Reading, UK
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...
BAE Systems
02 Oct, 2026
Permanent
Senior Mechanical Engineer
BAE Systems Petersfield, UK
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...
DE
08 Oct, 2026
Permanent
Senior Mechanical Engineer
Dornan Engineering Services Ltd London, UK
Senior Mechanical Project Engineer We are seeking a Senior Mechanical Project Engineer to join a major Data Centre Project in London. This is an opportunity to play a key role on a high-profile site, leading mechanical delivery and helping drive project excellence from start to completion. Your Team You'll join a hardworking, ambitious, and supportive team where your ideas matter and your development is genuinely prioritised. At Dornan, we invest in long-term career growth through structured progression pathways and continuous training support. The Role The Senior Mechanical Project Engineer will coordinate technical design with on-site installation through to successful commissioning, ensuring Dornan's vision, mission, and values are delivered throughout the project lifecycle. Responsibilities Coordinate mechanical design, installation, and commissioning activities. Resolve technical issues efficiently to maintain project progress. Manage...
South East Water
29 Sep, 2026
Permanent
Senior Mechanical Design Engineer
South East Water Snodland, UK
Summary: Are you a skilled mechanical engineer looking for a role that offers both technical challenge and a genuine work-life balance? Do you want to use your expertise to lead meaningful projects that provide a vital service to our community? As one of our Senior Mechanical Engineers, you'll provide the technical leadership needed to keep our MEICA team moving forward. This is a varied role where you'll oversee resource allocation, solve complex mechanical queries, and help deliver capital engineering schemes from the initial design through to commissioning. Whether you're an experienced professional looking for a more stable, value-driven environment or a rising talent ready to step into a senior position, you'll find plenty of opportunity here to make a tangible impact. Main Responsibilities: Develop Technical Solutions: Coordinate with multi-disciplinary teams-including Process and Civil-to create integrated, practical solutions for water infrastructure. Lead...
Rullion Engineering Cumbria
08 Oct, 2026
Contract
Senior Mechanical Design Engineer
£45.00 - £55.00 hourly
Rullion Engineering Cumbria London, UK
Senior Mechanical Design Engineer - Contract Job Type: Contract - 6 Months Start date: ASAP Location: Teddington Working Arrangements: Hybrid - minimum 2 days per week on site Hours: 36 hours per week Rate: 45-55/hr Outside IR35 The Role We are seeking an experienced Senior Mechanical Design Engineer to join a leading scientific and engineering organisation in Teddington. You will be responsible for the end-to-end mechanical design of precision instruments, test equipment and measurement systems, translating customer requirements into robust, manufacturable solutions. Working within a multidisciplinary team, you will collaborate with scientists, engineers, project managers, manufacturing teams and suppliers to deliver high-quality designs to cost and programme requirements. Key Responsibilities Design and develop precision mechanical systems and equipment. Produce 3D CAD models and detailed engineering drawings. Interpret customer and technical...
Search Consultancy Ltd
02 Oct, 2026
Permanent
Senior Mechanical Design Engineer
Search Consultancy Ltd London, UK
An established Building Services Consultancy is looking to appoint a Senior Mechanical Design Engineer to support the delivery of a growing portfolio of projects across the commercial, residential, and education sectors. This is an excellent opportunity for a skilled mechanical engineer who enjoys taking ownership of projects, developing client relationships, and mentoring junior engineers. You will lead schemes from concept through to completion, working as part of a collaborative multidisciplinary team delivering innovative and sustainable building services solutions. Responsibilities Lead the mechanical design of building services projects across all RIBA stages. Design and specify HVAC, public health, heating, cooling, and ventilation systems. Produce design calculations, technical specifications, reports, and feasibility studies. Coordinate with electrical engineers, architects, contractors, and other consultants. Attend client, design team, and site meetings as the...
Eden Brown
19 Sep, 2026
Permanent
Senior - Principal Mechanical Engineer
Eden Brown London, UK
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...
Browne Construction
25 Sep, 2026
Permanent
Senior Mechanical Design Engineer
Browne Construction Hertfordshire, UK
We are seeking a Senior Mechanical Design Engineer to play a leading role within our Design Team, taking technical ownership of mechanical engineering solutions across a wide range of water and wastewater treatment projects. In this role, you will guide the full design process from concept through to completion, ensuring every mechanical system meets regulatory, safety, and client requirements while maintaining high standards of efficiency and sustainability. You will collaborate closely with multidisciplinary teams to deliver fully integrated designs, oversee technical reviews and risk assessments, and provide expert support during procurement, installation, and commissioning. Acting as a mentor to junior engineers, you will help shape the future capability of the team while championing innovation, quality, and best practice across the business. Please note that this role requires you to be in the office or on site at least 3 times a week. About Browne (Non -...
MM
07 Oct, 2026
Permanent
Senior Product Development Engineer (Mechanical)
Mackie Myers Saffron Walden, UK
Summary Our client is an innovative and fast-growing MedTech company developing next-generation diagnostic technologies that have the potential to transform patient access to healthcare testing and improve clinical decision-making. They are seeking a Senior Product Development Engineer (Mechanical) to lead the development of complex medical device technologies, working across mechanical design, verification & validation, design transfer and manufacturing scale-up within a highly collaborative engineering environment. Our Client Our client is a venture-backed medical technology business developing innovative diagnostic platforms for the healthcare sector. Combining expertise across engineering, life sciences and product development, they are progressing sophisticated technologies from R&D through to commercialisation. Operating within a dynamic and multidisciplinary environment, the business brings together mechanical, electronic, software and scientific...
Eden Brown
01 Oct, 2026
Contract
Senior HVAC Design Engineer
£50.00 - £60.00 hourly
Eden Brown London, UK
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 center clients to deliver quality work to meet their specific needs Present technical content for review by technical and non-technical...
Rullion Ltd
06 Oct, 2026
Permanent
Senior/Principal/Mechanical Design Engineers - Water Design
Rullion Ltd London Colney, St Albans, UK
Senior/Principal/Mechanical Engineer My client is an engineering design consultancy working closely with a wide range of clients, across a number of disciplines within the UK rail and utilities industries. Full time role from the St Albans Office with occasional site visits for which travel expenses will be paid. Hybrid working possible when required provided agreed in advance. Can be contract (outside IR35) or permanent role. Responsibilities: Provide design deliverables that satisfy safety and quality requirements. Produce design calculations and drawings for the water industry Direct and develop CAD technicians. Prepare scopes for and check output of subcontract M&E design teams Liaise with, prepare specifications for and review tender responses from equipment suppliers and manufacturers Prepare design investigations, reports and specifications. Design in compliance with relevant technical, professional and group standards. Ensure project change for...
AT
13 Oct, 2026
Permanent
Senior Civil Engineer - Hydraulic Design
Advance TRS London, UK
Locations: Various UK location available - most major cities The Opportunity Our client is looking for a Senior Civil Engineer with a strong technical background in hydraulic analysis and design to join its growing water team. This is an opportunity to work on a varied portfolio of UK and international water projects, covering a range of technically challenging schemes across the water and wastewater sector. The successful candidate will undertake hydraulic analysis and design across different stages of the project lifecycle, working closely with multidisciplinary teams to develop practical and effective engineering solutions. Projects may include: Transmission pipelines Surge analysis Hydraulic design of water and wastewater treatment works Large-scale drainage systems Stormwater storage and tunnel schemes Water and wastewater networks The Role Responsibilities will include: Leading and delivering hydraulic analysis and design across a range of potable water...
AT
11 Oct, 2026
Permanent
Reliability Maintenance Engineering Technician , AMZL
Amazon TA London, UK
The Reliability Maintenance Engineering (RME) team at Amazon is fundamental to our operations - they're the ones keeping vital machinery running at all times. As an RME Technician, you'll maintain a wide range of equipment and workspaces while upholding Health and Safety best practices. You'll help to keep your colleagues safe and prevent machine downtime. Our RME Technicians boost the availability and quality of our equipment and work to enhance the operational environment too. Key job responsibilities - Proactive and preventative maintenance tasks on a wide range of site equipment - Carry out reactive repairs and fault diagnosis in a live distribution warehouse - Use the latest tools to maximise equipment effectiveness - Uphold all health and safety policies and practices - Support the development and progression of on-site apprentices - Work on continuous improvement projects and roll out best practices across a range of EU sites A day in the life Our RME Technicians are...
BG
03 Oct, 2026
Permanent
Intermediate Mechanical Design Engineer
Brush Group London, UK
About The Role Why choose us? BRUSH Group provides the energy solutions that help power our built world . From power transformers to switchgear and engineering solutions, for generations, the BRUSH brand has stood for engineering excellence. We are committed to supporting the global effort for industrial decarbonisation and sustainable development and have set ambitious objectives to achieve our target of net zero greenhouse gas emissions by 2050. What's the role? Part of the BRUSH Group, Eta Projects are a Mechanical, Electrical & Public Health (MEP) engineering design consultancy delivering projects across complex buildings - including healthcare, research, education and commercial sectors. The Intermediate Mechanical Design Engineer will support the mechanical design team in developing coordinated, compliant and efficient mechanical building services solutions. The role will include preparing calculations, technical drawings, specifications, and...
Search Consultancy Ltd
02 Oct, 2026
Permanent
Senior Electrical Design Engineer
Search Consultancy Ltd London, UK
We are seeking an experienced Senior Electrical Design Engineer to join a growing Building Services Consultancy. This is an excellent opportunity for a technically strong engineer who can lead projects, mentor junior engineers, and work closely with clients across a diverse portfolio of developments. The successful candidate will play a key role in delivering high-quality electrical design solutions across a range of commercial, residential, and education sector projects, from concept through to completion. Responsibilities Lead electrical building services design on a variety of projects. Produce and review detailed electrical calculations, specifications, reports, and drawings. Manage projects through all design stages, ensuring delivery on time and within budget. Coordinate with mechanical engineers, architects, contractors, and external consultants. Attend client and design team meetings, acting as a key technical point of contact. Support and mentor junior and...
TR
02 Oct, 2026
Permanent
Senior Multi Skilled Shift Engineer
TXM Recruit London, UK
TXM Recruit are currently recruiting for a static Senior Multi Skilled Shift Engineer with a mechanical bias to join our client s operations team, responsible for mechanical, electrical, and fabric maintenance at a site based in North West London Competitive Salary £51,000 per annum, 25 days annual leave , plus bank holidays Enhanced overtime rates for additional earnings Annual bonus (up to 4%) - subject to performance (historically paid out) As Multi Skilled Shift Engineer, you will: Execute Planned Preventative Maintenance (PPM) using Ostara Respond promptly to building alarms (via helpdesk or BMS) and escalating where required Manage reactive maintenance tasks via CAFM system and meet SLA targets Liaise closely with Supervisor, technical admin, and service delivery teams. Escort/coordinate subcontractors during maintenance visits. Participate in minor engineering projects and reactive maintenance. Working hours / Shift pattern: 6am...
Randstad Construction and Property
24 Sep, 2026
Contract
Senior Project Manager (Construction) - Water Treatment
£550 - £600 daily
Randstad Construction and Property London, UK
Randstad are recruiting for a Senior Project Manager (Construction) to oversee a large scale Water Treatment Projects across North London. This is a SITE BASED role (5 days a week on site in North London). This is a freelance role with approximately 12-18 months duration. Payment type is Outside IR35 (subject to candidate IR35 Assessment) ONLY CANDIDATES WITH TIER 1 CONSTRUCTION / WATER / HEAVY CIVILS EXPERIENCE WILL BE CONSIDERED (ENGINEERING DEGREE / HNC REQUIRED) Previous experience working on Thames Water projects highly advantageous Our client is a reputable main contractor highly regarded within the water industry with significant work in the pipeline. Scope of works includes: Heavy Civils / RC / Drainage / Interface with other disciplines /Microtunnelling The role: As a key leader within our Delivery team, you'll report directly to the Head of Operations and work closely with our Contracts Manager for Water. You'll be responsible for the overall success of...
Randstad Construction and Property
24 Sep, 2026
Permanent
Engineering Supervisor
Randstad Construction and Property London, UK
Engineering Supervisor - High-End Corporate site Location: City of London Salary: Up to 55,000 + overtime + bonus Hours: Monday - Friday: 08:00 - 17:00 + overtime The Opportunity We are seeking a high-calibre Engineering Supervisor to lead the technical service delivery for a prestigious, high-end commercial tenant contract in Central London. Our client is a global leader in real estate and facilities management, trusted by the world's most successful corporations. This role is based within a flagship, high-spec corporate headquarters, managing the critical engineering infrastructure exclusively for a premium blue-chip occupier. This is an exceptional "supervisor-level" opportunity designed for a senior engineer ready to step up, combining strong hands-on technical authority with team leadership, corporate client diplomacy, and compliance governance. The Role As the Engineering Supervisor, you will be the primary technical authority on the floor. You will...
Eligo Recruitment Ltd
22 Sep, 2026
Permanent
Principal Mechanical Engineer
Eligo Recruitment Ltd London, UK
Location: London Birmingham Manchester Leeds Newcastle Bicester Other UK locations considered Salary: Up to 85,000 + Comprehensive Benefits Package Shape the future of Data Centre engineering.The UK's Data Centre market continues to evolve at an unprecedented pace. As demand grows for resilient, sustainable and technically sophisticated digital infrastructure, leading Building Services Design Consultancies are seeking experienced Principal Mechanical Engineers who can provide technical leadership on some of the industry's most prestigious projects. At Eligo Recruitment , we partner with consultancies delivering hyperscale campuses, co-location facilities, enterprise data centres and mission critical infrastructure for some of the world's largest technology organisations. If you're looking for a position where your technical expertise genuinely influences project success, this could be your next career move. The Opportunity As a Principal Mechanical Engineer, you'll be...
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