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...

Senior Mechanical Design Engineer Principal Mechanical Design Engineer Mechanical Discipline Lead - Water Location: Manchester (Hybrid Working Available) Contract: Permanent or Contract (Outside IR35) The Opportunity Our client is a growing engineering design consultancy delivering multidisciplinary projects across the UK water, rail and utilities sectors. Due to continued growth, they are looking to recruit experienced Senior Mechanical Design Engineers, Principal Mechanical Design Engineers and Mechanical Discipline Leads to join their Manchester-based team. This is an excellent opportunity for experienced Mechanical Engineers with a background in the UK water industry to play a key role in delivering major clean water and wastewater projects. Depending on your level, you'll combine hands-on engineering design with technical leadership, mentoring and discipline governance, helping to shape engineering excellence across multiple water industry frameworks. Working...

Principal Electrical Engineer Location: Croydon or London Salary: Competitive, depending on experience Job Type: Full-time About the Company We are an established building services and engineering consultancy with a strong reputation across London and the South of England. The business works across a diverse range of sectors, including healthcare, education, commercial, residential, leisure and industrial projects. Its work covers electrical, mechanical and public health engineering, alongside energy, sustainability and low-carbon design. The company has built a stable team with excellent staff retention , with engineers able to develop their careers over the long term. The current Managing Director is a good example of this progression, having joined the business as an engineer before moving into senior leadership. The Role We are looking for an experienced Principal Electrical Engineer to take a leading technical role within the business. This is an...

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...

Principal Thermal Mechanical Engineer Location: Cowes 3/4 days on site Duration : 6 Months - Scope for extension or permanent offer Rate: Hourly rate: £51.86 PAYE / £70 Umbrella Inside IR35 Are you an experienced Mechanical Engineer with a focus on thermal systems? Join BAE Systems Naval Radar as a Principal Thermal Mechanical Engineer , delivering cutting-edge radar solutions to the Royal Navy. This is a fantastic opportunity to bring your expertise to a dynamic team, influence product performance and mentor engineering talent. What you'll do: Conduct peer reviews and verify engineering tasks to ensure compliance with standards Identify and resolve product lifecycle issues, leading change activities to maintain compliance Establish and manage qualification requirements during build, test, and commissioning Serve as a subject matter expert, coaching and mentoring team members Collaborate with electrical, mechanical, and systems engineers to optimise...

Principal Engineer - Mechanical Engineer (Platform Systems) £67.47 per hour Umbrella - inside IR35 12 month contract 2 days every 2 weeks onsite Spec: As a Lead Mechanical Engineer, you will play a pivotal role in the design and development of submarine hydraulic and actuation systems. This includes system-level design, technical leadership and the opportunity to steer design architecture across a major submarine programme. Core Duties Typical duties include (but are not limited to): Provide technical leadership, owning design solutions and providing guidance to others. Lead the technical assurance of the hydraulic systems, sub-systems and equipment for the next generation Royal Navy submarines. Verify calculations are complete, checked by the appropriate SQEP and validate calculation meet technical intent. Supporting the team in tackling technical challenges, providing support and advice to ensure adequate technical solutions. Co-ordinate...

Senior / Principal Structural Engineer Flexible UK Location Hybrid Working I'm working with a leading engineering consultancy that is looking to appoint a Senior or Principal Structural Engineer to support the delivery of major water and wastewater projects across the UK. This is an excellent opportunity for a structural engineer who wants to work on significant infrastructure schemes from concept through to construction. You'll collaborate with multidisciplinary teams, influence design decisions, mentor junior engineers, and play a key role in delivering sustainable solutions within the water sector. What You'll Be Doing Structural design of reinforced concrete and steel structures for water and wastewater projects. Producing calculations and reviewing drawings, models and subcontractor designs. Coordinating with civil, mechanical, electrical and process engineering teams. Supporting project delivery, ensuring designs are safe, buildable and cost-effective. Providing...

Senior Electrical Engineer Portsmouth (Hybrid) 50k to 65k+ Most consultancies say they work on "interesting projects." This one designs building services for defence estates, central government and critical national infrastructure, where the drawings have to survive security vetting as well as a design review. They're a multi-discipline design and build consultancy based in Portsmouth, and the last couple of years have been a good story. New leadership has brought proper structure and calm. Projects go out on time, clients notice, and more work is coming in. The business gets more profitable every month and is now hiring to keep up. The Role Lead electrical design on defence, government and public sector projects, from survey and feasibility through to commissioning Lighting, power, small power, life safety and security systems in live, secure and regulated environments Some travel to sites across the South and South West, with day trips kept within about two...

Senior/Principal Electrical Engineer Cambridge Up to 65k Overview Three and a half years ago, one of Cambridge's newer building services teams was just getting going. It's grown steadily since, built on a simple idea: take the best bits of the big consultancies and the best bits of the small ones, and leave the rigid banding and reduced autonomy behind. The mechanical side of that team is now well established. The electrical side needs reinforcing, and that's where this role comes in. The Role You'll join a growing Cambridge-based consultancy as an Electrical Engineer, reporting into an Associate who leads the discipline. The level is genuinely open, so whether you're operating at senior or principal capability, there's a route that fits. Get involved earlier in the design process. The team has historically leaned heavily on Stage 3/4 onwards work and is actively rebalancing towards more early-stage involvement Senior engineers are expected to lead their own...

Principal Civil Engineer - Energy Role focus: Technical leadership, civil engineering design, project scoping and quality assurance Role Overview We are seeking an experienced Principal Civil Engineer to provide technical leadership across a varied portfolio of energy infrastructure projects. The role will involve translating client requirements into clear, deliverable engineering scopes, developing practical and commercially aware solutions, and providing technical oversight and quality assurance across project delivery. The successful candidate will bring a strong civil engineering background and the ability to apply sound engineering judgement to complex, multidisciplinary projects. They will work closely with clients, project leads and specialists across civil, structural, geotechnical, mechanical and electrical, environmental and project management disciplines. This is a technically led position suited to an engineer who enjoys solving problems, supporting delivery...

Electrical Design Engineer Burton upon Trent £40,000 - £50,000 Permanent The Opportunity If you're looking for a role where you can take ownership of electrical design projects, contribute to the development of innovative rail and heavy engineering solutions, and play a key role in bringing engineering concepts to life, this is an opportunity to join a specialist engineering business operating within the locomotive sector. We are seeking an Electrical Design Engineer to support the design, development and delivery of electrical systems for locomotives and associated equipment. Reporting directly to the Principal Electrical Engineer, you will work closely with mechanical engineering, manufacturing and project teams to deliver safe, reliable and maintainable electrical solutions across a variety of projects. This is an excellent opportunity for an experienced Electrical Design Engineer who enjoys solving complex engineering challenges within a heavy engineering environment....

Principal Mechanical Engineer - Data Centre & Mission Critical Leeds Hybrid Working 9-Day Fortnight I'm currently working with a leading engineering consultancy that is looking to appoint a Principal Mechanical Engineer to join its growing Data Centre & Mission Critical team in Leeds. This is an excellent opportunity for an experienced mechanical/building services engineer to take a senior technical and project leadership position, working on some of the most complex and technically demanding projects across the UK, Ireland and Europe. The Opportunity You'll take a leading role in the delivery of major Data Centre and Mission Critical projects, overseeing mechanical design from initial concept through to completion. The role offers exposure to a broad range of technically challenging environments, including: Data centres and critical facilities Live plant upgrades Data halls and close-control environments Financial-sector and trading-floor environments...

We are working with a leader in mechanical, electrical and public health engineering solutions, delivering innovative designs and advanced technologies across various industries. Our focus is on MEP design in the construction industry for predominantly residential and commercial projects. We specialist in RIBA Stage 4 & 5 Construction projects, with a commitment to engineering excellence. Role Description This is a full-time working from home role for a Principal or Senior Electrical Engineer based in a location with the ability to get to Greater London to site are required when necessary. The Principal Electrical Engineer will lead engineering projects, design and analyze electrical systems using advanced software tools, and oversee a team of revit engineers. Responsibilities also include managing project timelines and collaborating across project design teams to ensure the successful completion of project objectives. Qualifications Strong expertise in...

Principal Mechanical Engineer - London I'm currently working with a well-established built environment consultancy that is looking to bring an experienced Principal Mechanical Engineer into their growing London team. This is a great opportunity for a technically strong engineer who enjoys taking ownership of projects, leading design teams and having a real influence on the direction of projects from concept through to delivery. The Role You'll be responsible for leading mechanical design projects across the full project lifecycle, working closely with multidisciplinary teams, clients, contractors and other key stakeholders. Your responsibilities will include: Leading mechanical design projects from concept through to delivery Managing project scope, resources, programme and technical delivery Reviewing mechanical calculations, designs and CAD models Coordinating multidisciplinary design teams and ensuring technical quality Supporting R&D and introducing...

Senior Mechanical Engineer Location: Warrington, Cheshire or Leicester (Hybrid Working) Job Type: Permanent Full Time (37 Hours per Week) Sector: Nuclear Mechanical Engineering About Westlakes Recruit Westlakes Recruit is a specialist recruitment partner supporting major programmes across the UK's nuclear, defence and engineering sectors. We are currently recruiting for a Senior Mechanical Engineer on behalf of a leading engineering organisation delivering complex and nationally significant projects within highly regulated environments. This is an excellent opportunity to join an experienced multidisciplinary engineering team, delivering innovative mechanical engineering solutions across the full project lifecycle while contributing to some of the UK's most strategically important programmes. The Opportunity We are seeking an experienced Senior Mechanical Engineer to support the delivery of mechanical engineering activities across a diverse portfolio of...

. Principal Systems Engineer Gloucester UK Looking after the people who make Safran great is our priority. We offer a range of flexible benefits designed to support you-both in and out of work, including: Early finish on Fridays Competitive salary and annual bonus 25 days' holiday + bank holidays (option to buy/sell) Flexible working options Pension (matched up to 8%) and life assurance Professional development, ongoing training, mentoring Onsite amenities: parking, restaurant, bicycle storage, showers Family-friendly and accessible workplace policies Plus a wide range of flexible benefits of your choice! Safran - Here, we craft excellence together. At Safran, excellence is a journey - and we'd love you to be a part of it. As a trusted global leader in aerospace, defence, and space, we are proud to be a company where diversity, innovation, and opportunity come together to shape a sustainable future where we can all succeed together through a shared vision We are...

Senior / Principal Civil Engineer - Highways, Drainage & Development Infrastructure Location: London Type: Full-Time Permanent Sector: Development Infrastructure - Highways, Drainage & Infrastructure Design Senior / Principal Civil Engineer - London I'm working with a highly regarded engineering consultancy that is continuing to expand its London operation and is looking to appoint an experienced Senior or Principal Civil Engineer to join the team. The consultancy has an excellent reputation and a strong pipeline of work across the residential, commercial, retail, education, healthcare and regeneration sectors , delivering development infrastructure solutions from planning through to detailed design and construction. This is an opportunity for an experienced engineer to take ownership of projects, work closely with clients and multidisciplinary teams, and play an important role in the continued growth of the London office. The Role You'll be involved in...

Principal Process Engineer - Water Sector Manchester - Hybrid (2-3 days in the office) Contract or Permanent 60-70k Advance TRS is supporting a growing specialist design and engineering team and is seeking an experienced Principal Process Engineer to play a key role in delivering innovative, high-quality water and wastewater treatment solutions. If you enjoy complex technical challenges and leading design excellence, this role offers real impact and progression. What you'll be doing Produce safe, high-quality and compliant process design deliverables Develop efficient design solutions informed by scopes and site visits Lead, mentor and support junior engineers and designers Prepare design risk assessments, technical reports and specifications Carry out mass balance, process sizing and hydraulic calculations Develop PFDs, control philosophies and commissioning strategies Ensure design compliance with relevant technical and industry standards Estimate hours...

Senior / Principal Electrical Engineer London The Opportunity We are looking for an experienced Electrical Engineer to join a growing engineering team, taking responsibility for the design and delivery of electrical building services across a varied portfolio of projects. This role would suit a technically strong engineer who enjoys solving complex design challenges, working with different project stakeholders and taking ownership of projects from early design stages through to completion. There is flexibility for candidates at both Senior and Principal level, depending on experience, technical expertise and leadership capability. The Role You will lead electrical design activities across multiple projects, ensuring solutions are technically sound, practical and aligned with project requirements. You will work closely with other members of the project team, external consultants and contractors to coordinate designs and resolve technical issues throughout the project...

Our client is seeking a Principal Engineer specialising in Traffic and Road Safety to support a contract role within a highways and transport environment. The role will provide professional leadership across traffic engineering, road safety, parking, walking, cycling and highway improvement programmes, helping to deliver safer, more accessible and sustainable transport schemes. Key Responsibilities: Lead the development and delivery of traffic management, road safety, casualty reduction, traffic calming, parking, walking, cycling and highway improvement schemes. Analyse collision, speed, traffic flow and other technical data to identify issues and develop suitable engineering interventions. Manage projects from feasibility and design through consultation, statutory processes, construction and post-implementation review. Prepare and review engineering designs, drawings, specifications, cost estimates, business cases and technical reports. Manage Traffic Management Orders...