What you’ll be doing
1. Leading mechanical design development across multiple wastewater treatment projects — from concept and feasibility through to contract award.
2. Shaping clear and robust project briefs from a mechanical engineering standpoint.
3. Identifying risks and opportunities to support accurate pricing and scope definition.
4. Reviewing surveys, drawings and contractor proposals before construction begins.
5. Providing design assurance throughout detailed design and construction phases.
6. Supporting project teams during commissioning and asset handover.
7. Carrying out design reviews to ensure safe, resilient and future‑focused solutions.
8. Acting as the key contact for CDM Designer or Principal Designer responsibilities.
9. Contributing to the ongoing improvement of our Technical Asset Standards.
10. Demonstrating our zero‑compromise approach to health, safety and wellbeing.
We’re looking for someone who:
11. Has experience developing technical solutions and project briefs within mechanical engineering.
12. Holds an HNC/HND in Mechanical Engineering, a degree, or a Master’s degree.
13. Understands industrial processes relevant to mechanical engineering.
14. Is a chartered engineer or working towards chartership (other professional progression also considered).
15. Has experience in wastewater treatment projects or similar highly regulated environments.
16. Can engage confidently with different stakeholders — from on‑site teams to external partners.
17. Is comfortable managing multiple projects and prioritising effectively.
18. Understands the principles of project delivery in process industries.
19. Has knowledge of health and safety requirements, including CDM Regulations 2015.
What’s in it for you?
You’ll be at the heart of how we deliver essential infrastructure — working alongside talented colleagues, contractors and specialists. We’ll support your technical development, professional progression and personal wellbeing, while empowering you to make a meaningful impact for our customers, our environment and future generations.
This is a role where your voice is valued, your expertise is respected, and your work truly matters.
20. Competitive salary from £55,000 to £65,000 per annum.
21. Annual Leave -26 days holiday per year, increasing to 30 with the length of service. (plus bank holidays)
22. Access to many benefits to help you take care of your health and your family's health and well-being, and your finances – from annual health MOTs and access to physiotherapy and counselling to Cycle to Work schemes, shopping vouchers and life assurance.
23. Performance-related pay plan directly linked to company performance measures and targets.
24. Generous Pension Scheme through AON.