Senior Mechanical Engineer - Water Sector St Albans: Hybrid (3 Days Office) Permanent: 50-60k Advance TRS are supporting a rapidly growing consultancy in their search for a Senior Mechanical Engineer. Joining a newly formed London business unit, you'll have the unique opportunity to help build a team from the ground up, influence how projects are delivered, and play a significant role in the future growth of the business within the UK water market. You'll lead the mechanical design of clean water and wastewater projects, producing high-quality engineering solutions while mentoring junior engineers and coordinating multidisciplinary design teams. Key Responsibilities: Deliver mechanical design solutions for water and wastewater projects Produce calculations, reports, specifications and design drawings Lead and review work from junior engineers and CAD technicians Coordinate with suppliers, manufacturers and subcontract design teams Ensure designs meet industry...

Civil Design Engineer/Senior Civil Design Engineer/ Principal Civil Design Engineer/Associate Civil Design Engineer - Water Location: St Albans/Hybrid (2/3 days in the office) Contract Type: Permanent Or Contract (Outside IR35) - Full Time The Role We are seeking experienced Civil Design Engineers (with clean/wastewater experience) at a range of levels to produce high-quality civil engineering design deliverables across the regulated water industry. You will play a key role in delivering safe, compliant, and efficient designs, working closely with multidisciplinary teams and supporting the development of CAD technicians. Key Responsibilities Produce civil engineering design deliverables that meet safety, quality, and regulatory requirements Prepare design calculations, drawings, reports, specifications, and design risk assessments Deliver designs in accordance with relevant technical, professional, and water company standards Carry out hydraulic...

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 ELECTRICAL DESIGN ENGINEER Do you like defining and designing solutions to complex engineering challenges? Would you relish autonomy and responsibility for cradle-to-grave projects? Have you enjoyed working in a safety critical sector such as Oil & Gas, Energy, High Integrity Instrumentation, Defence, Aerospace or similar? Our client seeks a Senior Electrical Design Engineer to deliver turnkey projects in bespoke electrical and instrumentation systems for aero engine testing and development. THE ROLE This is real hands-on problem solving engineering, involving interesting and complex work in an exciting sector. On offer is a competitive package with a well-established and highly respected independent business that boasts exceptional staff retention and team stability. Key skills required: Understanding of project engineering from concept to handover Knowledge of safety critical engineering / high integrity...

Job Title: Senior / Principal Civil Engineer Salary: Dependent on experience Location: St Albans (Hybrid - minimum 3 days office-based) Type: Permanent or Contract (Outside IR35 available) - Hybrid About the Role: Our client is seeking experienced Senior and Principal Civil Engineers to join a multidisciplinary design team delivering projects across the regulated water sector. These opportunities are suited to engineers with strong design experience within water and wastewater who enjoy solving complex engineering problems, developing practical solutions and contributing to the successful delivery of projects. Depending on experience, you will take ownership of technical delivery, support multidisciplinary design teams and contribute to maintaining high standards of engineering quality and compliance. Principal-level candidates will also provide technical leadership and mentoring support across the team. Working closely with senior management and project teams, you...

Calibration Engineer Full-time, Permanent, Mon - Fri 36hrs p/w About the Role: We are seeking a skilled Calibration Engineer to support the delivery of accurate, reliable and compliant calibration services across our product testing laboratory. This is a critical role responsible for ensuring the availability, accuracy and traceability of measuring equipment; helping to maintain the integrity of testing operations and our compliance with high quality standards. Working closely with internal stakeholders, suppliers, and laboratory teams, you will play a key role in calibration management, quality improvement activities, new product introduction, equipment development projects and the resolution of technical and non-conformance issues. Key Responsibilities: Perform calibrations and measurements to high levels of accuracy and traceability. Verify internal and external calibration results and authorise calibration status where appropriate. Maintain...

Flood Modeller (Drainage Experience Required) Location: Hemel Hempstead Salary: Competitive + Benefits I'm currently working with a well-established and growing civil and environmental engineering consultancy that is looking to appoint an experienced Flood Modeller to join its expanding team in Hemel Hempstead. This is an excellent opportunity for a technically strong professional with experience in flood risk and drainage modelling to work on a diverse portfolio of residential, commercial, infrastructure and environmental projects across the UK. The successful candidate will play a key role in delivering flood risk assessments, hydraulic modelling studies and drainage strategies, while collaborating closely with multidisciplinary engineering teams and external stakeholders. Key Responsibilities Undertake flood risk assessments and hydraulic modelling studies. Develop and review drainage strategies and sustainable drainage solutions (SuDS). Build, run and analyse...

Role Overview An opportunity has arisen for an experienced and driven Project Engineer to support the successful delivery of MEICA projects across the UK. Working closely with project teams, clients, subcontractors, and site personnel, the role involves overseeing engineering activities from planning and procurement through to installation, commissioning, and project completion. This is a permanent role, contract cannot be considered at this time. Candidates must have a UK Driving Licence and full RTW in the UK, sponsorship cannot be offered. Key Responsibilities Project Delivery & Coordination Support the delivery of projects of varying size and complexity, ensuring agreed objectives, budgets, and programme requirements are achieved. Assist project teams throughout pre-construction, construction, commissioning, and handover phases. Coordinate site activities and provide technical support to operatives, subcontractors, and client representatives. Monitor...

Assistant Structural Engineer - Hertfordshire (Hybrid Working Available) A well-established multi-disciplinary consultancy is seeking an Assistant Structural Engineer with around 2 years experience to join its growing team in Hertfordshire. This is an excellent opportunity for an early-career engineer with some consultancy experience to develop their technical skills within a supportive and collaborative environment. The Opportunity You will be joining a dynamic structural engineering team delivering projects across a range of sectors including commercial, residential, energy, and R&D. Working alongside experienced engineers and multidisciplinary teams, you will gain exposure to both new build and refurbishment projects, supporting your progression towards Chartership. Key Responsibilities Carry out structural design and analysis in steel, concrete, timber, and masonry Use industry software such as Tekla and TEDDS Collaborate with architects, clients, and...

We are looking for experienced and ambitious Skilled Shift PSV Mechanic to join Arriva, based at our Hemel Hempstead depot.   As a PSV Engineer, your role would involve carrying out planned and preventative maintenance along with diagnostic fault finding and reactive repairs to a fleet of commercially operated buses & coaches, to the strict standards set by both Arriva, and the DVSA.   What Arriva can offer you as a PSV Mechanic: £25 per hour £37.50 per hour for overtime Overtime availability. Full-time, permanent contract. 25 days annual leave plus 8 bank holidays. Fantastic career progression. Free bus travel for you and a nominated member of your family If you don't have a PCV licence, we teach you to drive a bus! Arriva Village - Retail discounts and offers worth up to £1,200 per year Arriva Wellbeing Service (Mental Health Support & Wellbeing Support. Arriva Workplace Pension.   The...

Arriva is one of the UK’s leading passenger transport providers, connecting communities and keeping millions of people moving every day. We invest heavily in our people, our fleets, and the future of transport. We are now seeking an experienced Engineering Chargehand to join our team at Hemel Hempstead depot. This is a key leadership position, combining hands-on engineering expertise with responsibility for supporting, guiding, and developing a skilled team of technicians, ensuring our fleet remains safe, compliant, and fully serviceable. What We Offer £28.06 per hour basic rate Overtime paid at time and a half Full-time, permanent contract 5 out of 7 working pattern Initial Monday to Friday shifts, operating between 05:00 and 01:30, on a rotating early and late shift pattern Free bus travel for you and a nominated person on Arriva services Arriva workplace pension Full uniform and PPE provided Clear career progression within Arriva’s...

PSV Shift Engineer – Hemel At Arriva UK Bus, we keep Britain moving. From London to Liverpool, Birmingham to Bradford, and the many communities in between, millions of journeys rely on us every year. Our engineering teams sit at the heart of this mission—ensuring our fleet is safe, reliable, and ready to serve the people who depend on us. As a Shift Engineer, you’ll play a vital role in maintaining the performance, safety, and reliability of our vehicles. Your technical expertise and attention to detail will help keep our services running smoothly and our customers moving every day. Shift Pattern 5 days over 7, Early and late shifts covering 0500-0030 Pay & Benefits £26.35 per hour Overtime rate: £39.52 per hour 25 days annual leave plus bank holidays Access to shopping discounts via the village app Bus pass for you and eligible family members What You’ll Do Carry out thorough daily vehicle inspections to identify faults, defects,...

Associate Structural Engineer Welwyn Garden City 70k- 75k An Associate level Chartered Structural Engineer is sought to join this reputable firm. The suitable candidate will be based in the company's Welwyn Garden City office, where plentiful parking is available. They are also within walking distance from the mainline station. The office space is excellent, with lots of natural light and great facilities, based in a large business park. Projects are very varied and most projects are in the light industrial buildings sector such as specialist warehouses, sheds, portal frame buildings and data centres for various big name clients. Experience in these types of projects will be preferred. Projects are usually complex so a love for problem solving combined with value engineering is essential. You must be an experienced hands on designer who is capable of running projects and leading design teams. The firm is a well established practice with several nationwide offices. They...

Position: MEICA Manager Location: Hertfordshire Salary: 75,000 - 90,000 Plus Bonus, Car/Allowance and Excellent Benefits Our Client is one of the largest privately owned engineering and infrastructure specialists in the UK, with over 40 years of experience in providing design, civil engineering and maintenance services working across multiple sectors, including water, utilities, transport, built environment and energy. As the MEICA Manager for their Affinity Water framework you will oversee the delivery of all MEICA activities across both infrastructure and non-infrastructure projects from initiation to completion, ensuring that the works are delivered in accordance with the client's requirements whilst also maintaining compliance with Health and Safety and Quality standards. Responsibilities: Ensure the buildability of designs Introduce value engineering challenges to proposed designs Manage the small MEICA team working alongside the Civil...

The company are a multi-national group, being No 1 in Europe for what they do! With a number of awards and recognitions, with great career progression and opportunities across the business! Important: All applicants must be able to obtain Security Clearance and must hold British Nationality as their primary nationality. Working: The role offers requires you to be onsite for 5 days a week is on secure site where SC clearance is needed. Join a business at the forefront of innovation, with a lot to offer! A company backed by a record multi-year order book, offering long-term stability and sustained investment, with years of secured work ahead! Company Highlights: Be part of an organisation that invests in its people and their long-term success: Join a company who are a global leader in defence innovation, known not only for its technological excellence but also for its outstanding workplace culture. A reputable business who, have a number of awards and recognitions,...

Proactive are currently recruiting for an Industrial Electrician in Letchworth to start work immediately. This is an excellent opportunity to join a growing project with further requirements expected in the coming weeks. As an Industrial Electrician, you'll be a key part of the installation team, working on industrial machinery and conveyor systems within a fast-paced engineering environment. Responsibilities: Wiring and installation of conveyors and industrial machinery Carrying out electrical installations to specification and industry standards Testing and inspection of electrical systems Reading and interpreting electrical drawings and technical documentation Working safely and efficiently on industrial projects Collaborating with site teams to meet project deadlines Personal skills: Proven industrial electrical experience Gold Card essential City & Guilds 2391 (Testing & Inspection) required Experience with machinery and conveyor installations...

The company are a multi-national group, being No 1 in Europe for what they do! With a number of awards and recognitions, with great career progression and opportunities across the business! Important: All applicants must be able to obtain Security Clearance and must hold British Nationality as their primary nationality. Working: The role is a 4-5 day a week onsite role and is on a secure site where SC clearance is needed. Join a business at the forefront of innovation, with a lot to offer! A company backed by a record multi-year order book, offering long-term stability and sustained investment, with years of secured work ahead! Company Highlights: Be part of an organisation that invests in its people and their long-term success: Join a company who are a global leader in defence innovation, known not only for its technological excellence but also for its outstanding workplace culture. A reputable business who, have a number of awards and recognitions, including Sunday...

The company are a multi-national group, being No 1 in Europe for what they do! With a number of awards and recognitions, with great career progression and opportunities across the business! Important: All applicants must be able to obtain Security Clearance and must hold British Nationality as their primary nationality. Working: The role is a 4-5 day a week onsite role and is on a secure site where SC clearance is needed. Join a business at the forefront of innovation, with a lot to offer! A company backed by a record multi-year order book, offering long-term stability and sustained investment, with years of secured work ahead! Company Highlights: Be part of an organisation that invests in its people and their long-term success: Join a company who are a global leader in defence innovation, known not only for its technological excellence but also for its outstanding workplace culture. A reputable business who, have a number of awards and recognitions, including Sunday...

Position: Production Manager Proactive are currently recruiting for a Production Manager to join a well-established manufacturer specialising in cable assemblies, wire harnesses, looms, control panels and network solutions. Responsibilities: Take responsibility for the daily running of manufacturing activities, ensuring production targets, quality requirements and delivery deadlines are consistently achieved. Work collaboratively with engineering teams to ensure manufacturing documentation, testing requirements and operational processes meet industry and customer standards. Lead and support production personnel through effective mentoring, training and performance management initiatives. Assist directly with assembly and manufacturing activities when required to support workload demands and resolve production challenges. Coordinate activities across multiple workstations and production areas to maintain workflow efficiency and minimise production interruptions....

Senior Customer Service Representative Location: Hemel Hempstead, UK (Hybrid / WFH options available) Salary: 29,200 equivalent ( 14.95 per hour) Position Type: 12-Month Contract (Full-Time) Hours: 37.5 hours per week (Flexible hours between 08:00 - 17:00) Start Date: ASAP About the Role Join our collaborative, forward-thinking team as a Senior Customer Service Representative . In this pivotal role, you will contribute to our global mission to make the world healthier, cleaner, and safer. You will act as a key point of contact for both internal and external customers, taking ownership of the entire service lifecycle-from initial inquiry and managing quotations right through to order fulfilment and tracking shipments. If you thrive in a fast-paced environment, love problem-solving, and pride yourself on exceptional attention to detail, this is the perfect opportunity to grow your career within a world-class organisation. Day-to-Day Responsibilities...