Senior mechanical engineer jobs in St AlbansCreate job alerts

Overview of role This role offers an opportunity for a Senior Electrical Design Engineer to take a leading position in the delivery of decarbonisation and sustainable retrofit projects across the built environment. You will work on projects that directly contribute to the transition to low-carbon energy, shaping electrical solutions for commercial and public-sector buildings. You’ll be trusted to provide technical leadership, coordinate complex designs, and mentor others, while working closely with clients and multidisciplinary teams to deliver safe, compliant, and future-ready electrical systems. Role responsibilities and requirements • Lead the design and delivery of LV electrical building services for decarbonisation and retrofit projects, including power distribution, solar PV, battery storage, LED lighting, and smart control systems., • Take ownership of electrical design across RIBA Stages 2–5, producing calculations, single-line diagrams, schematics, schedules, and technical reports., • Design and integrate solar PV systems, including rooftop, ground-mounted, and building-integrated solutions., • Coordinate closely with mechanical and energy teams to support integrated low-carbon solutions such as heat pumps., • Manage engagement with Distribution Network Operators (DNOs), from feasibility through to applications and approvals., • Lead electrical design packages on multidisciplinary projects, ensuring quality, safety, and regulatory compliance., • Review, QA, and sign off electrical designs in line with BS 7671, IET Wiring Regulations, and UK Building Regulations., • Engage confidently with clients and contractors, contributing to design reviews, technical workshops, and presentations., • Support design risk management and contribute to project delivery from concept through to completion. Key skills and qualities needed Degree in Electrical Engineering or Building Services Engineering (or equivalent). • Chartered Engineer (CEng) status or actively working towards chartership., • Strong background in electrical building services design within the built environment., • Proven experience delivering low-carbon, energy efficiency, and sustainable retrofit projects., • In-depth experience with power systems, solar PV, battery storage, lighting, and smart building technologies., • Comfortable working across the full RIBA stages within multidisciplinary teams., • Experience on public-sector or funding-led decarbonisation programmes (e.g. PSDS, SHDF)., • Strong communicator who enjoys leading technical discussions and mentoring junior engineers., • Organised, commercially aware, and motivated by delivering meaningful environmental impact. Further information This role suits an engineer looking to take ownership of technically challenging electrical designs, develop leadership capability, and play a direct role in the decarbonisation of the built environment. Alongside a very attractive package you will expect excellent career development opportunities and a dynamic and encouraging work culture.

Proven experience as a Mechanical Project Manager or Senior Project Engineer. We are seeking an experienced Mechanical Project Manager to support the delivery of complex construction and engineering projects, primarily within data centres and critical facilities. Support the Project Manager in the d

Senior Field Service Engineer – UK (Software-Focused) £50,000 - £65,000 + Package, Hemel Hempstead Area Are you a seasoned Field Service Engineer with a passion for software integration? We’re recruiting for a leading company in the reverse vending industry, known for pioneering automated collection systems for recycling. They’re at the forefront of smart technology, integrating mechanical systems with advanced software to drive sustainability. In this role, you’ll provide on-site technical support and software solutions, ensuring these innovative systems run flawlessly. You’ll combine your strong mechanical and electrical skills with expertise in software platforms, from diagnostics to customization. If you have at least five years of field service experience, a strong grasp of software, and a drive to deliver outstanding customer support, we want to hear from you. Join a pioneering team where your technical expertise and software skills will shape the future of recycling technology. Apply today

Contract Maintenance Engineer - Hatfield Hertfordshire (Outside IR35) Rate: £37ph Outside IR35 LTD or Umbrella Hours:8-hour shifts - Monday to Friday and overtime Length: 6 months Start: ASAP About the Role We're looking for an experienced Contract Maintenance Engineer to join a manufacturer in Hatfield. This is a hands-on a contract where you'll keep high-speed production lines running smoothly in a modern, well-invested site. Why Apply? Outside IR35 6 month contract Supportive team with great feedback from current engineersKey Duties Preventive and reactive maintenance of machinery Mechanical/electrical fault finding and repairs Work on conveyors and automated production equipment Minimise downtime and support continuous improvementWhat We're Looking For Mechanical or Electrical qualification (Apprenticeship / NVQ / C&G) Hands-on experience as a Maintenance Engineer in manufacturing Multi-skilled preferred (mechanical & electrical) Ability to use initiative in a fast-paced environmentApply Now If this Maintenance Engineer role sounds right for you, contact Simon on (phone number removed) or email (url removed). Commutable from Hatfield, St Albans, Bedford, Stevenage, Welwyn Garden City, Hertford, Bishop Stortford, Standsted, Letchworth, Luton, Biggleswade, Watford, Potters Bar, Enfield, Harlow, Cheshunt, Hoddesdon, Borehamwood, Epping, other parts of London, Hertfordshire, and Essex Proactive (About Us) We specialise in FMCG Manufacturing, Food & Beverage Manufacturing, Pharmaceuticals Manufacturing, Automation and Machinery OEMs & System Integrators. Our FMCG division is structured into niche specialist teams across Engineering, Operations (Technical & Production), Projects, and Senior Appointments. With a network of offices in the City of London, West London, Leeds, Milton Keynes, Birmingham, and an international reach, Proactive supplies both permanent and contract workforces to clients nationwide. Backed by a proven track record of successful partnerships, we understand the challenges you face and work closely with you to ensure the right fit for every role Proactive Global is committed to equality in the workplace and is an equal opportunity employer. Proactive Global is acting as an Employment Business in relation to this vacancy

Key Responsibilities * Lead detailed mechanical design of precision electromechanical components and assemblies * Evaluate multiple design concepts and drive decisions based on engineering analysis and trade-offs * Ensure designs are optimised for manufacturing (DFM), including machined and

As a Senior Mechanical Design Engineer, you will take full ownership of the mechanical design lifecycle — from initial concept through to production. Senior Mechanical Design Engineer. Senior Mechanical Design Engineer.

Senior Mechanical Engineer£up to 60kBase+Benefits Ref:ABJ6502. Senior Mechanical Design Engineer. With operations across the globe, the company is known for delivering innovative, high-reliability engineering solutions used in mission-critical environments worldwide.

As Senior Mechanical Engineer your primary purpose is to be responsible for: All technical aspects on projects in the execution phase Ensuring all projects fulfil the technical, time and budget deliverables whilst ensuring they are suitable for the process requirements Technical proposal writing to

Senior Mechanical Engineer Building Services Contractor. They are currently looking for a Senior Mechanical Engineer with design capabilities, to work on wide variety of projects. The Senior Electrical Engineer.

We have a new opportunity for a Chartered Mechanical Engineer who is excited by technically challenging work on cutting-edge projects to join our creative and collaborative Building Engineering Team in the Midlands (based in either our Nottingham or Birmingham office). Job Title - Senior Mechanical

An innovative medical device company is seeking a Senior Mechanical Design Engineer (12 Month - FTC) to support the development of advanced electromechanical systems. Degree in Mechanical Engineering (or equivalent). Lead detailed mechanical design of precision electromechanical components and assem

Senior MEP Engineer / Senior MEP Manager – Data Centres. Degree in Mechanical, Electrical, or Building Services Engineering (or equivalent). Provide input into budgets, programmes, risk registers, and value-engineering exercises (without compromising resilience).

Senior/Principle Mechanical Design and Project Engineer. Degree‑qualified in Mechanical, Thermal or a related engineering discipline. A highly specialised engineering role working on exciting projects globally with the opportunity to travel for the role.

The Senior Mechanical 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. Senior Mechanical Engineer - Surrey. We are seeking a Senior Mechanical Engin

We are seeking an experienced Mechanical Design Engineer to join this dynamic team in the field of Data Centre Engineering. Collaborate with architects, project managers, and other engineers to develop mechanical designs for HVAC, plumbing, and drainage systems for mission critical projects. Bachelo

Mechanical Design Engineer – Data Centres (Fully Remote) | £50/hr (Negotiable based on experience). Are you a Mechanical Design Engineer with a strong background in data centres or mission critical environments?. I’m working with a leading engineering consultancy delivering cutting-edge data ce

This is an opportunity for a Senior Mechanical Design Engineer who wants to work at the forefront of decarbonisation and sustainable retrofit within the built environment. Degree in Mechanical Engineering or Building Services Engineering (or equivalent). This role is well suited to an engineer looki

We are seeking an experienced Senior Mechanical Design Engineer to join a leading UK engineering business specialising in bespoke lifting and material handling equipment. Senior Mechanical Design Engineer. Degree in Mechanical Engineering or a related discipline.

Our OEM Client based in Gaydon, is searching for a Senior Electronic and Mechanical Integration Engineer to join their team, Inside IR35. Duties:Responsible for design and integration of electronic and mechanical components and their interfacing during the development of electro-mechanical sy.

Senior Mechanical Maintenance EngineerLocation: Mildenhall, Suffolk (Onsite)Salary: £40,000£50,000Type: Full-time, PermanentMy client, a specialist manufacturing company based in Mildenhall, is looking for a Senior Mechanical Maintenance Engineer to join their maintenance team.

Senior Integrity Engineer MechanicalOur client, a leading independent Oil & Gas Operator, is looking for a Senior Integrity Engineer to join their dynamic team at Wytch Farm oilfield near Corfe Castle, Wareham, Dorset. Qualifications & Experience Required:A Mechanical Engineering BEng/MEng degree i

Your new company This is one of the most competitive financial packages currently available in the building services engineering sector, particularly within the public-sector built environment.

Design mechanical services for residential projects and enjoy hybrid working and generous holidays. Youll also have the chance to mentor junior engineer.

Are you a seasoned Mechanical or Mechatronic Engineer with a background in defence maritime projects? Evodia Limited is working on behalf of a prestigious client seeking a Contract Senior Mechanical Engineer to join their team in Bristol, with the flexibility of hybrid working.

VVB delivers sustainable mechanical, electrical, and telecommunication engineering solutions with expertise and long-standing experience across Rail, Highways, Power, and Tunnels.

Join a world-renowned aerospace and defence organisation as a Senior Mechanical HVAC Engineer hybrid onsite in ScotstounWould you like to join a global aerospace and defence organisation? Do you want to work as part of an organisation protecting people and maintaining maximum national security?Due t

Your New CompanyHays Building Services are pleased to be assisting an award-winning consultancy with the recruitment of a Senior/Principal Mechanical Design Engineer based in Bristol.

Inside IR35)Hybrid Working – 1 – 2 days per week on siteJob Role:The Senior HVAC Engineer will lead the design, integration, and technical assurance of numerous HVAC systems across a complex marine platform.

P&M Recruitment is working on behalf ofa leading privately owned Building Services Consultancy, they would like to appoint a permanent and experienced Mechanical Design Engineer based within their London Office. Within this role you will have the opportunity to:Build upon your existing skills, knowl

Senior Mechanical Engineer (Building Services) Redhill, Surrey The Opportunity An established and award-winning Building Services consultancy is seeking a Senior Mechanical Engineer to join their growing team in Caterham. This is an opportunity to work with a highly respected, multi-disciplinary eng

As a result, mechanical building services engineers are req. Mechanical building services engineers in Liverpool.

Your new company Are you a Senior Mechanical Engineer looking to take the next step in your career with a consultancy known for delivering high-quality, design-led building services solutions? This forward-thinking engineering practice is expanding its Commercial team and is seeking an experienced M

Senior Mechanical Design Engineer - Salary & Benefits Salary £70,000 - £85,000 (dependent on experience) Car Allowance Nest Pension Scheme 22 days annual leave, with discretionary Christmas shutdown Hybrid Working Discretionary annual bonus Bupa Private Healthcare/ Dental Cover Extensive APC /

Senior/Principal Mechanical Design Engineer. Imagine being the go-to mechanical expert in a rapidly growing engineering team, trusted to make decisions, shape design culture, and bring technically innovative products to life. This is a unique opportunity to work on highly complex, high-spec electro-

Were seeking an experienced Senior Mechanical Design Engineer to work on the development of mechanical systems for our advanced maritime platforms.

We are seeking a Senior Mechanical Design Engineer for a 12-month contract to support a range of complex and high-profile schemes. Location: London (Hybrid)Day Rate: £400£500 per day (DOE) Inside IR35Co

Job title: Senior Mechanical Design Engineer. An opportunity has arisen for an experienced Snr Mechanical Design Engineer within pond mechanical handling experience to design rigs, tools and storage racks and support Design Substantiation and CA marking requirements. HNC/HND in Mechanical Engineerin

Senior and Principal Mechanical Design Engineers. Suitable for candidates with a strong technical background in Mechanical Engineering within the water industry or related fields. Degree qualified in Mechanical Engineering or a related field.

A leading engineering and construction company in the United Kingdom is seeking a Principal Mechanical Responsible Engineer for a contract role. Applicants should have a degree in Mechanical Engineering, significant leadership experience, and knowledge of UK regulations. This position involves overs

A pioneering biotech company in Greater London seeks innovative individuals to enhance lab automation systems.Successful candidates will have experience delivering complex products and a passion for hardware reliability in development processes.The opportunity includes competitive salary, stock opti