Senior Water Engineer (Wastewater Focus)

Senior to Technical Director – Water Infrastructure (Wastewater Focus)

Lead projects. Influence strategy. Shape Aotearoa’s wastewater future.

There is a growing Water Infrastructure Group in New Zealand and they are looking for two high-calibre professionals to join the team in Auckland:

• Technical Director – Water Infrastructure (Wastewater focus) | $160K-$195K
• Senior to Principal Wastewater Engineer | $130K–$155K

These roles are central to the continued success of a respected multidisciplinary consultancy delivering a raft of infrastructure and environmental solutions across New Zealand.

About the Roles

1. Technical Director – Water Infrastructure (Wastewater)

You’ll lead the growth of wastewater capability, manage complex projects, and drive strategic direction within the Water Infrastructure Group.

Key responsibilities include:

• Leadership of wastewater and three-waters projects across Auckland and nationally.
• Business development and key client relationship management.
• Technical oversight and delivery excellence on treatment plants, pump stations, and networks.
• Mentoring and developing high-performing engineers.
• Strategic input into team growth, capability planning, and future shareholding pathways.

2. Senior to Principal Wastewater Engineer

You’ll play a key role in the technical delivery of wastewater projects, with growing leadership responsibilities and opportunities to work alongside a highly experienced team.

Key responsibilities include:

• Design and delivery of wastewater treatment and reticulation infrastructure.
• Project management and cross-disciplinary collaboration.
• Client liaison and proposal support.
• Opportunity to mentor junior staff and contribute to business growth initiatives.

What You’ll Bring (Both Roles)

• A degree in Civil, Environmental, or Natural Resources Engineering.
• Senior–Principal role: 8+ years of experience.
• Technical Director role: 15+ years of experience, with proven team and business leadership.
• Experience working on municipal wastewater infrastructure projects.
• CPEng or working towards chartership.
• Strong communication skills and a passion for collaboration.
• Commercial and client-facing experience is highly desirable.

Why Join?

• Salaries:

• Senior to Principal Engineer: $130,000 – $155,000
• Technical Director: $160,000 – $195,000 (negotiable based on experience)

Flexible/hybrid working, plus a strong commitment to work–life balance. A collaborative, multidisciplinary environment with access to planners, scientists, architects, and engineers. Career progression, including leadership training and potential equity/shareholding opportunities. A pipeline of diverse and meaningful projects across Aotearoa. Looking to step into a high-impact leadership role or ready to take the next step toward it?

Apply now with your CV and a short cover letter outlining your experience and aspirations.

Andrew Williams - Principal Consultant
[email protected]