Senior Mechanical Engineer - Water Systems (Hybrid/Remote)

Envirogen Group UK Limited; Chester; Hybrid; GBP 90,000 - 130,000; Full time

Benefits offered by this job

Private healthcare

Purchase extra annual leave

Career development

Job summary

Envirogen Group UK Limited seeks a Senior Engineer to own the execution of high-impact, capital engineering projects in the UK and internationally. You will drive the entire lifecycle from concept to field deployment, overseeing design, procurement, and delivery for multi-million-pound water and wastewater systems.

The role emphasizes leadership in a flat, performance-driven culture with opportunities to influence project outcomes and grow with Envirogen’s expanding UK footprint across global

Qualifications

• Bachelor of Science or Bachelor of Engineering with strong Mechanical, Chemical or Civil focus.
• Proven track record in industrial water, wastewater, or fluid processes.
• Self-directed, organized and able to work in a flat, high-performance environment.

Responsibilities

• Lead end-to-end system design for multi-million-pound treatment facilities.
• Mentor core engineering team and drive technical excellence.
• Review and approve critical project documentation (P&IDs, drawings, electrical schematics, BOM).
• Specify high-performance equipment, pumps, valves, and instrumentation.
• Develop precise cost, labour, and subcontractor estimates for proposals.
• Collaborate with vendors and sales for data-driven procurement decisions.

Skills

System design

Mentor & develop

Governance & review

Equipment selection

Vendor governance

Cross-functional leadership

Education

BSc/BEng in Mechanical/Chemical/Civil

Tools

P&ID review

Electrical schematics

BOM specification

Job description

Envirogen Group UK Limited seeks a Senior Engineer to own the execution of high-impact, capital engineering projects in the UK and internationally. You will drive the entire lifecycle from concept to field deployment, overseeing design, procurement, and delivery for multi-million-pound water and wastewater systems.

The role emphasizes leadership in a flat, performance-driven culture with opportunities to influence project outcomes and grow with Envirogen’s expanding UK footprint across global