Wastewater Engineer Contract Temp Jobs in All New Zealand, Job Vacancies - Apr 2026

This is a featured job

Site Engineer

at BAM BAM Pile Driving Pty Ltd

This is a Contract/Temp job

Taupo Central, Waikato

$95,000 – $110,000 per year

Very Competitive Salary and Benefits
Ongoing development and training opportunities
Potential for ongoing work on our projects across the state and country!

Very Competitive Salary and Benefits
Ongoing development and training opportunities
Potential for ongoing work on our projects across the state and country!

BAM BAM Pile Driving is seeking a highly organised, detail-oriented Site Engineer to join our team on the Te Rahui Solar Project.

subClassification: Civil/Structural EngineeringCivil/Structural Engineering

classification: Engineering(Engineering)

Featured

This is a featured job

Site Manager / Site Foreman (Invercargill or nearby)

at Apex Water Limited

This is a Contract/Temp job

Invercargill Central, Southland

A fast-paced environment guaranteeing development and growth
Collaborative and supportive environment valuing creativity and teamwork
Exceptional opportunities, innovative projects - we have the recipe for success!

A fast-paced environment guaranteeing development and growth
Collaborative and supportive environment valuing creativity and teamwork
Exceptional opportunities, innovative projects - we have the recipe for success!

Join Apex Water as a Site Manager - lead major projects, run high-performing teams, drive safety, and deliver critical infrastructure across NZ!

subClassification: Foreperson/SupervisorsForeperson/Supervisors

classification: Construction(Construction)

Featured

Listed more than thirty days ago

Site Engineer - Storm and Wastewater

at Tech 5 Recruitment Wellington

Expiring soon

This is a Contract/Temp job

Wellington Central, Wellington

Hourly rate!
Nation-wide travel!
Potential for an immediate start!

Hourly rate!
Nation-wide travel!
Potential for an immediate start!

Manage on-site stakeholder and client liaison while working on high-impact waste & stormwater projects - all while getting paid to travel New Zealand!

subClassification: Water & Waste EngineeringWater & Waste Engineering

classification: Engineering(Engineering)

30d+ ago

Listed twenty three days ago

Customer Service / Sales Support

at Bailey Tanks

This is a Contract/Temp job

Wiri, Auckland

We value communities and being a responsible and sustainable manufacturer in NZ
Be part of a thriving dynamic business
Modern facility located in Wiri, South Auckland

We value communities and being a responsible and sustainable manufacturer in NZ
Be part of a thriving dynamic business
Modern facility located in Wiri, South Auckland

Customer service role on a 6-month contract. Support customers, handle enquiries, and keep communication smooth across the team.

subClassification: Client & Sales AdministrationClient & Sales Administration

classification: Administration & Office Support(Administration & Office Support)

23d ago

Listed two days ago

Energy Project Coordinator - 2 Year Fixed Term Contract

at Auckland Council

This is a Contract/Temp job

Auckland CBD, Auckland

Work-life balance and flexibility

Great opportunity for a recent graduate
Supportive team environment focused on learning and growth
Two-year fixed term contract

Great opportunity for a recent graduate
Supportive team environment focused on learning and growth
Two-year fixed term contract

Contribute to real energy savings and carbon reduction outcomes

subClassification: OtherOther

classification: Mining, Resources & Energy(Mining, Resources & Energy)

2d ago

Listed seventeen days ago

Site Engineer

at BAM BAM Pile Driving Pty Ltd

This is a Contract/Temp job

Taupo Central, Waikato

$95,000 – $110,000 per year

Very Competitive Salary and Benefits
Ongoing development and training opportunities
Potential for ongoing work on our projects across the state and country!

Very Competitive Salary and Benefits
Ongoing development and training opportunities
Potential for ongoing work on our projects across the state and country!

BAM BAM Pile Driving is seeking a highly organised, detail-oriented Site Engineer to join our team on the Te Rahui Solar Project.

subClassification: Civil/Structural EngineeringCivil/Structural Engineering

classification: Engineering(Engineering)

17d ago

Listed ten days ago

Site Manager / Site Foreman (Invercargill or nearby)

at Apex Water Limited

This is a Contract/Temp job

Invercargill Central, Southland

A fast-paced environment guaranteeing development and growth
Collaborative and supportive environment valuing creativity and teamwork
Exceptional opportunities, innovative projects - we have the recipe for success!

A fast-paced environment guaranteeing development and growth
Collaborative and supportive environment valuing creativity and teamwork
Exceptional opportunities, innovative projects - we have the recipe for success!

Join Apex Water as a Site Manager - lead major projects, run high-performing teams, drive safety, and deliver critical infrastructure across NZ!

subClassification: Foreperson/SupervisorsForeperson/Supervisors

classification: Construction(Construction)

10d ago

Listed ten days ago

Water Technician

at OneStaff Auckland Hub

This is a Contract/Temp job

Whenuapai, Auckland

Experienced Based

Immediate Start – get on site and start straight away
Competitive Hourly Rate + PPE Supplied
Supportive Team Environment

Immediate Start – get on site and start straight away
Competitive Hourly Rate + PPE Supplied
Supportive Team Environment

Qualified & Experienced Water Technician Needed – Start Immediately!

subClassification: TechniciansTechnicians

classification: Trades & Services(Trades & Services)

10d ago

Listed twenty nine days ago

QC Technician I (6 months)

at Sensient Technologies

Expiring soon

This is a Contract/Temp job

Mount Wellington, Auckland

Fast pace environment
Dynamic and innovative industry
Learning opportunities

Fast pace environment
Dynamic and innovative industry
Learning opportunities

Join our dynamics team for more learning opportunities!

subClassification: Quality Assurance & ControlQuality Assurance & Control

classification: Manufacturing, Transport & Logistics(Manufacturing, Transport & Logistics)

29d ago

Listed twenty four days ago

Civil Engineer / Graduate

at Tradestaff

Expiring soon

This is a Contract/Temp job

Taradale, Hawkes Bay

45

Civil and Structural Projects
Great team and support
Local Hawkes Bay Work

Civil and Structural Projects
Great team and support
Local Hawkes Bay Work

Civil Engineer required for Taradale - Hawkes Bay - APPLY TODAY!

subClassification: Civil/Structural EngineeringCivil/Structural Engineering

classification: Engineering(Engineering)

24d ago

Listed one day ago

Laboratory Technician

at DB Breweries Ltd

This is a Contract/Temp job

Auckland

Join us at DB Waitematā Brewery as a Laboratory Technician in our quality‑driven team.

subClassification: Laboratory & Technical ServicesLaboratory & Technical Services

classification: Science & Technology(Science & Technology)

1d ago

Listed nine days ago

Operations Support Specialist

at Channel Infrastructure NZ

This is a Contract/Temp job

One Tree Point, Northland

- Competitive remuneration package
High-impact role on a major redevelopment with room to grow

- Competitive remuneration package
High-impact role on a major redevelopment with room to grow

Provide operational support to deliver the Marsden Point site redevelopment.

subClassification: Oil & Gas - OperationsOil & Gas - Operations

classification: Mining, Resources & Energy(Mining, Resources & Energy)

9d ago

Listed one day ago

Graduate Mechanical Engineer

at HamiltonJet

This is a Contract/Temp job

Christchurch Central, Canterbury

Work on innovative, real world engineering projects.
Learn from industry leading engineers.
Be part of a globally recognised New Zealand brand.

Work on innovative, real world engineering projects.
Learn from industry leading engineers.
Be part of a globally recognised New Zealand brand.

We are seeking a hands-on, design-focused Graduate Mechanical Engineer to contribute to the development of next generation waterjet products.

subClassification: Mechanical EngineeringMechanical Engineering

classification: Engineering(Engineering)

1d ago

Listed four days ago

General Mechanical Engineer

at Roading and Building Recruitment

This is a Contract/Temp job

Christchurch Central, Canterbury

Term to Perm
Competitive hourly rate
Leading engineering Company

Term to Perm
Competitive hourly rate
Leading engineering Company

General Mechanical Engineer - fabrication and mechanical engineering duties, reading and interpreting technical drawings and schematics

subClassification: Mechanical EngineeringMechanical Engineering

classification: Engineering(Engineering)

4d ago

Listed five days ago

Senior Project Engineer

at Brian Perry Civil

This is a Contract/Temp job

Ashburton, Canterbury

Salary + vehicle

Deliver major bridge and link‑road works on the 2AB project
Be part of a team shaping critical transport improvements for the region
Range of employee benefits and development opportunities

Deliver major bridge and link‑road works on the 2AB project
Be part of a team shaping critical transport improvements for the region
Range of employee benefits and development opportunities

Build key stages of the 2AB bridge and link road project. Based in Ashburton

subClassification: Project EngineeringProject Engineering

classification: Engineering(Engineering)

5d ago

Listed two days ago

Project Manager

at Moriori Imi Settlement Trust

Be an early applicant

This is a Contract/Temp job

Christchurch Central, Canterbury(Hybrid)

Be part of a rare and unique project involving the recovery of an ancestral waka
Lead a nationally and internationally significant multi-stakeholder project
Experience periods of living and working on beautiful Rēkohu/Chatham Islands

Be part of a rare and unique project involving the recovery of an ancestral waka
Lead a nationally and internationally significant multi-stakeholder project
Experience periods of living and working on beautiful Rēkohu/Chatham Islands

Rare opportunity to lead a Moriori waka project on Rēkohu/Chatham Islands working across culture, heritage and recovery

subClassification: Project ManagementProject Management

classification: Construction(Construction)

2d ago

Listed ten days ago

WSCCO Operations, Service Delivery & Operational Risk Workstream Lead

at Queenstown Lakes District Council

Be an early applicant

This is a Contract/Temp job

Queenstown, Otago

Make a real impact every day.
Fixed term contract through until June 2027.
Base yourself in stunning Tahuna Queenstown.

Make a real impact every day.
Fixed term contract through until June 2027.
Base yourself in stunning Tahuna Queenstown.

Drive a once-in-a-generation transition shaping how water services are delivered across one of Aotearoa’s fastest-growing and most iconic districts.

subClassification: Government - LocalGovernment - Local

classification: Government & Defence(Government & Defence)

10d ago

Listed two days ago

CIMIC Group Undergraduate Program 2027 - NZ

at CIMIC Graduates - CPB Contractors

This is a Contract/Temp job

Auckland CBD, Auckland

Clear Career Progression & Learning Opportunities
Engage in Purposeful, Meaningful Work
Supportive Leadership & Strong Culture

Clear Career Progression & Learning Opportunities
Engage in Purposeful, Meaningful Work
Supportive Leadership & Strong Culture

Nau mai, haere mai — be part of something bigger! Join our award‑winning CIMIC Undergraduate Program, commencing 2027.

subClassification: Civil/Structural EngineeringCivil/Structural Engineering

classification: Engineering(Engineering)

2d ago

Listed one day ago

Property Project Manager

at Kinetic

This is a Contract/Temp job

Auckland CBD, Auckland

Work with a leading public transport provider
Opportunities for career progression
Competitive salary

Work with a leading public transport provider
Opportunities for career progression
Competitive salary

We’re now looking for an experienced Property Project Manager to join our team on an 18-month fixed-term contract to help deliver this programme.

subClassification: Project ManagementProject Management

classification: Construction(Construction)

1d ago

Listed eighteen days ago

Engineering Project Manager

at Techtrade Recruitment

This is a Contract/Temp job

Auckland

Standard 40 hour work week
12 month assignment with potential to extend
Excellent rates + PPE provided

Standard 40 hour work week
12 month assignment with potential to extend
Excellent rates + PPE provided

Take full ownership of a marine maintenance projects on large vessel inside New Zealand's largest dry dock.

subClassification: Project ManagementProject Management

classification: Engineering(Engineering)

18d ago

Listed twenty six days ago

Project Director

at Artifex Engineering Limited

Expiring soon

This is a Contract/Temp job

Hastings Central, Hawkes Bay(Hybrid)

Are you highly capable and experienced?
Do you work effectively within structured delivery frameworks?
Are you ready and confident to lead large and complex projects?

Are you highly capable and experienced?
Do you work effectively within structured delivery frameworks?
Are you ready and confident to lead large and complex projects?

We are looking for a Project Director to lead technically challenging and complex projects in the industrial and energy sectors.

subClassification: Project ManagementProject Management

classification: Engineering(Engineering)

26d ago

Listed more than thirty days ago

Mechanical Engineer

at Utility Fleet Vehicles

Expiring soon

This is a Contract/Temp job

Mount Maunganui, Bay of Plenty

Mechanical Engineer (12-month contract) with electric vehicle maker, Mt Maunganui. Creating tough, reliable vehicles for real work.

subClassification: Mechanical EngineeringMechanical Engineering

classification: Engineering(Engineering)

30d+ ago

Listed nine days ago

Project Engineer

at Goodman Fielder New Zealand Limited

This is a Contract/Temp job

Longburn, Manawatu

18 Month fixed term contract delivering upgrades at dairy manufacturing site
Join the team behind Meadow Fresh, one of NZ's most loved dairy brands
Immediate start

18 Month fixed term contract delivering upgrades at dairy manufacturing site
Join the team behind Meadow Fresh, one of NZ's most loved dairy brands
Immediate start

End-to-end delivery, technical assurance & acceptance of Major Plant & Process equipment at dairy manufacturing site. Deliver cost, scope & quality

subClassification: Project EngineeringProject Engineering

classification: Engineering(Engineering)

9d ago

Listed ten days ago

Project Manager

at Kirimana

This is a Contract/Temp job

Auckland

Immediate start!
Contractor opportunity
Solid future work pipeline

Immediate start!
Contractor opportunity
Solid future work pipeline

Are you a savvy problem solver with great stakeholder management? Apply now

subClassification: Project ManagementProject Management

classification: Construction(Construction)

10d ago

Listed eleven days ago

Project Manager – Infrastructure Specialist

at The Johnson Group

This is a Contract/Temp job

Wellington Central, Wellington

Contribute to meaningful, high-impact work across the Pacific
Combine infrastructure with international development
Long term hourly Rate contract

Contribute to meaningful, high-impact work across the Pacific
Combine infrastructure with international development
Long term hourly Rate contract

Hourly rate contract opportunity for an infrastructure focused project manager to work on construction projects in the international development space

subClassification: Project ManagementProject Management

classification: Construction(Construction)

11d ago

Listed ten days ago

Emergency Management Advisor

at Greater Wellington

This is a Contract/Temp job

Lower Hutt, Wellington

$79,220-$118,830 incl all benefits

Make a real difference when it matters most
Variety & purpose, with opportunities to tackle diverse challenges
Engage with a wide range of partners & stakeholders

Make a real difference when it matters most
Variety & purpose, with opportunities to tackle diverse challenges
Engage with a wide range of partners & stakeholders

Play a hands-on role in supporting the region's response & recovery efforts, working to build community resilience.

subClassification: Regional CouncilRegional Council

classification: Government & Defence(Government & Defence)

10d ago

Listed two days ago

Management System Administrator

at Firth

This is a Contract/Temp job

Penrose, Auckland

Support quality systems that keep people safe and informed
Collaborate across teams to care for accurate, trusted data
Fixed-term role with flexibility, learning, and strong support

Support quality systems that keep people safe and informed
Collaborate across teams to care for accurate, trusted data
Fixed-term role with flexibility, learning, and strong support

Fixed term contract to support our quality team

subClassification: Quality Assurance & ControlQuality Assurance & Control

classification: Manufacturing, Transport & Logistics(Manufacturing, Transport & Logistics)

2d ago

Listed two days ago

Civil Drainlayer

at Franklin Smith

Be an early applicant

This is a Contract/Temp job

Auckland

Installing reinforced concrete pipes (RCP)
Constructing and installing precast concrete manholes

Installing reinforced concrete pipes (RCP)
Constructing and installing precast concrete manholes

Civil Drainlayer with a strong background in large diameter concrete pipe installation and precast manhole construction.

subClassification: OtherOther

classification: Construction(Construction)

2d ago

Listed two days ago

Civil Drainlayer

at Franklin Smith

Be an early applicant

This is a Contract/Temp job

Waikato

Installing reinforced concrete pipes (RCP)
Constructing and installing precast concrete manholes

Installing reinforced concrete pipes (RCP)
Constructing and installing precast concrete manholes

Experienced Civil Drainlayer with a strong background in large diameter concrete pipe installation and precast manhole construction

subClassification: OtherOther

classification: Construction(Construction)

2d ago

Listed nineteen days ago

Te Mātai Ao - Principal Resource Consent Planner

at Tamatea Pōkai Whenua

This is a Contract/Temp job

Hastings Central, Hawkes Bay

To lead the planning and consent processes to protect mana whenua interests.
To support tino rangatiratanga of hapū and marae in the Heretaunga Tamatea area.
Be a key liaison between consenting authorities, crown agencies and developers.

To lead the planning and consent processes to protect mana whenua interests.
To support tino rangatiratanga of hapū and marae in the Heretaunga Tamatea area.
Be a key liaison between consenting authorities, crown agencies and developers.

Tamatea Pōkai Whenua seek a motivated and organised individual. It is advantageous to have knowledge and expertise of the Resource Management Act 1991

subClassification: Environment & Sustainability ConsultingEnvironment & Sustainability Consulting

classification: Consulting & Strategy(Consulting & Strategy)

19d ago

Listed two days ago

Integration Lead

at Watercare Services Limited

Be an early applicant

This is a Contract/Temp job

Newmarket, Auckland

Contract until November 2026
Flexible Working Environment
Supportive Team & Working Environment

Contract until November 2026
Flexible Working Environment
Supportive Team & Working Environment

We are looking for an experienced Integration Lead to join our Digital team on a contract basis until November 2026.

subClassification: Team LeadersTeam Leaders

classification: Information & Communication Technology(Information & Communication Technology)

2d ago

Listed one day ago

Junior Network Engineer

at The Aquarium

This is a Contract/Temp job

Christchurch Central, Canterbury

Market Rates - 12 month Contract

12 month contract working for an outstanding international employer in Christchurch - Cisco Routing & Switching, Wireless, Basic Firewall exp.

subClassification: Engineering - NetworkEngineering - Network

classification: Information & Communication Technology(Information & Communication Technology)

1d ago

108 wastewater engineer jobs in New Zealand - Contract Temp

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