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Senior mechanical engineer (water sector)

Manchester
Permanent
Costain Group PLC
Mechanical engineer
€50,000 a year
Posted: 26 December
Offer description

Senior Mechanical Engineer (Water Sector)

Costain is expanding its Mechanical Design & Engineering Services to meet the increased engineering and design workload in the water sector, specifically for AMP 8 projects. We are currently seeking a Senior Mechanical Engineer – Water to join our team and support multiple clients, including United Utilities, Severn Trent, Thames Water, Southern Water, Northumbrian Water, and Yorkshire Water. The position will be based at our offices on Aviator Way, Manchester, with a flexible approach to home working to promote wellbeing. We encourage applications from candidates with experience in the water sector, as well as those from other industries, to foster interdisciplinary learning and enhance on‑site delivery. This role presents an excellent opportunity to establish or advance a career in a technically challenging and rewarding sector that plays a crucial role in supporting the UK's water infrastructure.


Responsibilities

* Ensure compliance with Company & Client Policy with respect to water sector requirements.
* Complete specific design tasks as delegated by the Project Discipline Engineer or Engineering Manager as appropriate.
* Deliver work packs in a timely and cost‑effective manner and in line with Company & Client Project requirements and applicable Company & Client Codes and Standards. Where task forces are mobilised the team members are to be selected through the SQEP process and be familiar in the appropriate field of work.
* Maintain Quality Assurance, auditable records, and technical files in line with CDM requirements.
* Ensure smooth and efficient liaison with other associated partners and disciplines as required.


Essential and Desirable Qualifications

Essential
* Senior Mechanical Engineer – Water with specific UK knowledge within their specialist field and discipline (e.g., SQEP’d – Suitably Qualified Experienced Person).
* Significant experience in their discipline or a closely related one.
* Proficiency in the delivery of engineering design across a number of work categories.
Desirable
* Experience in one or more of the following specialist mechanical engineering fields: Water treatment, Waste water treatment, Biosolids/sludge treatment, Pumping systems, Chemical storage and dosing, Asset condition surveys and reports.
* Experience with the following mechanical engineering and design deliverables and activities: Process Flow Diagrams, Plant Layout, Equipment Specifications and Datasheets, Pumping system calculations.


Qualifications

Essential
* On track or have achieved professional qualifications such as Chartership or Incorporated Status.
* Educational experience relevant to their engineering discipline, ideally degree qualified to a 2:1 or better.
* Secondary level education, such as A levels, BTEC, T levels etc.
* Safety passport or similar.
Desirable
* Additional technically focused qualifications / training.


About Us

Costain helps to improve people's lives with integrated, leading edge, smart infrastructure solutions across the UK's energy, water, transportation and defence markets. We help our clients improve their business performance by increasing capacity, improving customer service, safeguarding security, enhancing resilience, decarbonising and delivering increased efficiency. Our vision is to be the UK's leading smart infrastructure solutions company. We will achieve this by focusing on blue chip clients whose major spending plans are underpinned by strategic national needs, regulatory commitments, legislation or essential performance requirements. We offer our clients leading edge solutions that are digitally optimised through the following five services which cover the whole lifecycle of their assets: future‑shaping strategic consultancy; consultancy and advisory; digital technology solutions; asset optimisation and complex programme delivery. Our culture and values underpin everything we do.

We appreciate the time and effort taken when applying for one of our positions but, due to the high volume of responses, we are unable to provide individual feedback on candidates at application phase. We do share individual feedback following an interview.

A Disability Confident employer will generally offer an interview to any applicant that discloses they have a disability and meets the minimum criteria for the job as defined by the employer. For more details please go to the Disability Confident website: https://www.gov.uk/government/collections/disability-confident-campaign.


Seniority level

Mid‑Senior level


Employment type

Full‑time


Job function

Civil Engineering, Construction, and Engineering Services

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