Principal Engineer - Wastewater Network

Overview

Leading technical network advisor with a strategic lens

Wide range of technically complex programmes of work

Based in our Petone office close to the beach and shops

This is a full time position of 40 hours per week

The remuneration Midpoint for this role is $137,763 (including KiwiSaver) depending on skills and experience

The opportunity

The Principal Engineer – Wastewater Network offers senior technical leadership to enhance the performance, compliance, and long-term resilience of the region's wastewater infrastructure.

In this key role, you will provide expert guidance in conducting and reviewing investigations, support strategic and asset planning, and assess upgrades and optimization initiatives.

Your work will ensure that wastewater services remain compliant, safe, reliable, and sustainable, contributing to the region's commitment to effective water management and environmental stewardship.

You will get to :

Lead and deliver complex investigations and early-phase project development for wastewater network performance, renewals, compliance, and capacity upgrades

Review and advise on internally and externally designed projects

Provide subject matter expertise on network asset performance and renewal prioritisation

Collaborate with operations and planning teams to ensure data-driven insights inform asset management and investment priorities

Guide and mentor others in their professional development

About you

To be successful in this role you will bring :

15+ years in wastewater engineering with a focus on wastewater networks

A bachelor's degree in engineering (Chemical, Environmental, or Civil) or a related discipline

Experience supporting strategic, investment and asset planning and prioritisation

Experience mentoring engineers and leading technical workstreams

Organised, self-motivated, and committed to delivering public value

Chartered Professional Engineer (CPEng) qualification

Benefits

At Wellington Water, our purpose extends beyond delivering great water services for the region; we foster a thriving community, support a diverse workforce, and offer supportive development opportunities.

We genuinely care about your safety and wellbeing.

Our benefits include :

Flexible working arrangements including up to 2 days working from home

Comprehensive wellbeing programme, including one paid wellbeing day annually

Formal and informal professional development opportunities

5 weeks annual leave accrual will be available following 2 years of continual service

For a full list of our employee benefits please contact us.

About us

Wellington Water is the professional water services provider across Greater Wellington and South Wairarapa.

Our job is to provide safe and healthy drinking water, collect and treat wastewater, and ensure the stormwater network is well managed.

We're a multi-council owned entity, tasked to manage the infrastructure and deliver water services to our communities.

The value of water (a precious taonga) sits at our organisational heart.

Our people are passionate about providing waters services for our communities and environment which is reflective in our values; Tangata Tiaki, Whanau and Mana.

Applications close : Applications will be reviewed on an ongoing basis, and the job will close once a suitable candidate is sourced.

How to apply

To view a copy of the position description, please contact us.

To apply for the role, please visit the Wellington Water Careers site.

If you are a Wellington Water employee please apply using your work email.

For further information, please email :

Applicants for safety sensitive roles will be required to undergo drug and alcohol testing prior to commencing employment with Wellington Water.

You must also be legally entitled to work long-term in New Zealand.

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