Senior Civil Engineer – Water & Wastewater Design Flexible

MWH Treatment; Hattersley; Hybrid; GBP 65,000 - 90,000; Full time

Job summary

MWH Treatment is seeking a Senior Civil Engineer to strengthen our Southern Division with flexible working options. You will lead civil design for water and wastewater infrastructure, ensuring buildable, safe and compliant solutions that meet client needs and long-term asset performance.

You will mentor junior engineers and collaborate with multidisciplinary teams to deliver complex projects from concept to completion in a supportive, safety-focused environment.

Qualifications

• Strong experience in civil engineering design within water or wastewater sectors.
• Ability to develop practical, buildable civil solutions considering safety and whole-life costs.
• Experience producing and reviewing civil calculations, technical reports and design documentation.
• Experience leading or mentoring engineers within civil disciplines.

Responsibilities

• Lead civil design tasks and packages to technical standards, budgets and programmes.
• Develop civil designs, calculations, layouts, specifications and documentation for water/wastewater projects.
• Produce cost-effective civil solutions considering constructability and whole-life costs.
• Coordinate design activities with Process, Mechanical, EICA, Structural, Digital and Commissioning teams.

Skills

Civil design

Regulated environments

Calculations & reports

Mentoring engineers

Team collaboration

Education

Civil Engineering degree

HND in related discipline

Tools

Job description

MWH Treatment is seeking a Senior Civil Engineer to strengthen our Southern Division with flexible working options. You will lead civil design for water and wastewater infrastructure, ensuring buildable, safe and compliant solutions that meet client needs and long-term asset performance.

You will mentor junior engineers and collaborate with multidisciplinary teams to deliver complex projects from concept to completion in a supportive, safety-focused environment.