Job Description

Title: Design Engineer – Wastewater

Location: Hybrid (3 days - Surrey)

Salary: Up to £65,000 + Benefits

About the Role

We’re hiring a Wastewater Design Engineer to lead S104 design approvals, ensuring networks are compliant, adoptable, and aligned with Sewer Sector Guidance.

Work across the full lifecycle (design, construction, adoption) within a growing multi-utility NAV business.

Key Responsibilities

• Lead S104 assessments & sewer design approvals
• Ensure compliance with industry standards, legislation & ESPUG policies
• Liaise with developers, consultants & construction partners
• Provide technical support across design & construction phases
• Support commissioning, KPIs & operational readiness
• Contribute to SOPs, standards & continuous improvement

Requirements

• Experience in wastewater design / sewerage / new developments
• Strong knowledge of S104, Sewer Sector Guidance & NAV processes
• Background in consultancy, developer services, or utilities
• Understanding of design, construction & adoption lifecycle
• Strong communication, stakeholder engagement & problem solving