On Site Optimisation Engineering Jobs in All New Zealand, Job Vacancies - Apr 2026

This is a featured job

Engineering Supervisor

This is a Full time job

Christchurch Central, Canterbury

Great challenge for a maintenance engineer looking for their next career step
Lead engineering projects and shift maintenance
Opportunity to join a global sustainability leading organisation

Great challenge for a maintenance engineer looking for their next career step
Lead engineering projects and shift maintenance
Opportunity to join a global sustainability leading organisation

Fantastic opportunity for an individual to lead the day shift engineering maintenance and lead site engineering projects at our plant.

subClassification: Mechanical EngineeringMechanical Engineering

classification: Engineering(Engineering)

Featured

This is a featured job

Plant Engineer

at Oji Fibre Solutions – Forest Resources

Expiring soon

This is a Full time job

Kinleith, Waikato

$120000 - $135000

• Be at the heart of plant operations in a hands-on engineering role
• Drive real improvements in safety, reliability and performance
• Monday – Friday role in a 24/7 manufacturing environment

• Be at the heart of plant operations in a hands-on engineering role
• Drive real improvements in safety, reliability and performance
• Monday – Friday role in a 24/7 manufacturing environment

Apply your expertise in plant optimisation, maintenance, and problem-solving to boost plant, safety, reliability and performance at Kinleith Mill

subClassification: Process EngineeringProcess Engineering

classification: Engineering(Engineering)

Featured

Listed fourteen days ago

Process Engineer

at Rakon

This is a Full time job

Mount Wellington, Auckland

Convenient Mount Wellington location
Great multicultural environment
Busy and fast paced manufacturing environment

Convenient Mount Wellington location
Great multicultural environment
Busy and fast paced manufacturing environment

Great role for an experienced Process Engineer who excels at improving processes, tackling technical challenges, and driving operational excellence.

subClassification: Process EngineeringProcess Engineering

classification: Engineering(Engineering)

14d ago

Listed twenty seven days ago

Plant Engineer

at Oji Fibre Solutions – Forest Resources

Expiring soon

This is a Full time job

Kinleith, Waikato

$120000 - $135000

• Be at the heart of plant operations in a hands-on engineering role
• Drive real improvements in safety, reliability and performance
• Monday – Friday role in a 24/7 manufacturing environment

• Be at the heart of plant operations in a hands-on engineering role
• Drive real improvements in safety, reliability and performance
• Monday – Friday role in a 24/7 manufacturing environment

Apply your expertise in plant optimisation, maintenance, and problem-solving to boost plant, safety, reliability and performance at Kinleith Mill

subClassification: Process EngineeringProcess Engineering

classification: Engineering(Engineering)

27d ago

Listed seven days ago

Engineering Supervisor

at CHEP, A Brambles Company

This is a Full time job

Christchurch Central, Canterbury

Great challenge for a maintenance engineer looking for their next career step
Lead engineering projects and shift maintenance
Opportunity to join a global sustainability leading organisation

Great challenge for a maintenance engineer looking for their next career step
Lead engineering projects and shift maintenance
Opportunity to join a global sustainability leading organisation

Fantastic opportunity for an individual to lead the day shift engineering maintenance and lead site engineering projects at our plant.

subClassification: Mechanical EngineeringMechanical Engineering

classification: Engineering(Engineering)

7d ago

Listed five days ago

Water Treatment Engineer

at Hays | Engineering

This is a Full time job

Coromandel, Waikato

Water Treatment
Operational performance, compliance, and optimisation
Based in the stunning Whitianga

Water Treatment
Operational performance, compliance, and optimisation
Based in the stunning Whitianga

Oversee operational performance, compliance, and optimisation of the water treatment plants

subClassification: Water & Waste EngineeringWater & Waste Engineering

classification: Engineering(Engineering)

5d ago

Listed twenty eight days ago

Process Engineering

at SeaWell Limited

Expiring soon

This is a Full time job

Matakana, Auckland

$110,000 – $150,000 per year

Join a team building technology that matters, delivering real-world solutions and reshaping global water access with sustainable systems

subClassification: Process EngineeringProcess Engineering

classification: Engineering(Engineering)

28d ago

Listed ten days ago

Maintenance Coordinator/Planner

at Hexion Pty Ltd

Immediate start

This is a Full time job

Tauranga Central, Bay of Plenty

Global Chemical Manufacturing Organisation
Opportunity to growth and development
Friendly & Supportive Team Environment

Global Chemical Manufacturing Organisation
Opportunity to growth and development
Friendly & Supportive Team Environment

Excellent opportunity for an experienced maintenance professional to step into a role where they can influence efficiency, safety, & plant performance

subClassification: MaintenanceMaintenance

classification: Engineering(Engineering)

10d ago

Listed twenty one days ago

Mechanical Design Engineer

at Steelbro

This is a Full time job

Wigram, Canterbury

Work on highly engineered heavy machinery products
Be involved in the entire product lifecycle, from concept to production
Join a globally recognised export manufacturer

Work on highly engineered heavy machinery products
Be involved in the entire product lifecycle, from concept to production
Join a globally recognised export manufacturer

This is a role for a true mechanical engineer, where design work is based on first principles engineering, not just CAD modelling.

subClassification: Mechanical EngineeringMechanical Engineering

classification: Engineering(Engineering)

21d ago

Listed six days ago

Operations Improvement Engineer

at Douglas

This is a Full time job

Henderson, Auckland

Market competitive package + great benefits

Improve manufacturing performance
Boost efficiency, quality, and compliance
Work across production, quality, and engineering

Improve manufacturing performance
Boost efficiency, quality, and compliance
Work across production, quality, and engineering

Own projects that improve manufacturing - boost efficiency, reduce waste, and enhance quality while solving complex production challenges

subClassification: Process EngineeringProcess Engineering

classification: Engineering(Engineering)

6d ago

Listed fourteen days ago

Production Engineer

at Taska Prosthetics

This is a Contract/Temp job

Christchurch Central, Canterbury

$80,000 – $100,000 per year

An innovative company that enhances people's lives
Support global customers & end users
Caring and collaborative team based in Christchurch

An innovative company that enhances people's lives
Support global customers & end users
Caring and collaborative team based in Christchurch

A rare opportunity for an experienced Production Engineer to join a world-leading company specialising in prosthetic solutions.

subClassification: Mechanical EngineeringMechanical Engineering

classification: Engineering(Engineering)

14d ago

Listed ten days ago

Senior Production Manager

at Fisher & Paykel Healthcare

Expiring soon

This is a Full time job

Auckland

NZ-based global medical device company with global impact.
Develop your career with a trusted organisation committed to your development.
Generous employee benefits

NZ-based global medical device company with global impact.
Develop your career with a trusted organisation committed to your development.
Generous employee benefits

An opportunity to provide senior operational leadership across multiple manufacturing lines in a highly regulated environment.

subClassification: Mechanical EngineeringMechanical Engineering

classification: Engineering(Engineering)

10d ago

Listed six days ago

Process Development Engineer

at Aroa Biosurgery

This is a Full time job

Mangere, Auckland

Mission led company dedicated to providing regenerative healing to all
Close to motorway and free parking
Onsite gym and birthday leave

Mission led company dedicated to providing regenerative healing to all
Close to motorway and free parking
Onsite gym and birthday leave

Drive manufacturing innovation from concept to commercialisation with cross-functional impact

subClassification: Process EngineeringProcess Engineering

classification: Engineering(Engineering)

6d ago

Listed twenty five days ago

Reliability Manager

at Tasti Products Ltd

Expiring soon

This is a Full time job

Te Atatu Peninsula, Auckland

Lead reliability performance to make a real impact
Work for an iconic Kiwi company
Competitive remuneration and great culture

Lead reliability performance to make a real impact
Work for an iconic Kiwi company
Competitive remuneration and great culture

We’re looking for a Reliability Manager who can lead our reliability team and enjoys getting close to plant and people and loves solving problems.

subClassification: ManagementManagement

classification: Engineering(Engineering)

25d ago

Listed fourteen days ago

Automation Engineer

at Oceania Dairy Ltd

This is a Full time job

Timaru, Canterbury

Opportunity to learn and grow within the dairy industry!
Free employee bus from Timaru and Oamaru

Opportunity to learn and grow within the dairy industry!
Free employee bus from Timaru and Oamaru

Accountable for process optimisation, fault elimination, and key contact for amending the functionality of live plant operations at our Glenavy site.

subClassification: OtherOther

classification: Engineering(Engineering)

14d ago

Listed four days ago

Senior Process Engineer

at Watercare Services Limited

This is a Full time job

Huia, Auckland

Competitive salary and great benefits on offer!

A great opportunity to apply your experience as a Process Engineer
Competitive salary and great benefits on offer!
Must have full, clean NZ Drivers licence.

A great opportunity to apply your experience as a Process Engineer
Competitive salary and great benefits on offer!
Must have full, clean NZ Drivers licence.

The Watercare team has a vacancy for a Senior Process Engineer to join our Huia Water Treatment Plant.

subClassification: Process EngineeringProcess Engineering

classification: Engineering(Engineering)

4d ago

Listed twelve days ago

Service Division Manager

at EQ Consultants

This is a Full time job

Christchurch Central, Canterbury

Commensurate with experience

A true "work on the business" role
Market based salary + phone + laptop
Car parking

A true "work on the business" role
Market based salary + phone + laptop
Car parking

Drive performance, lead a talented service team, empower safety & results, and thrive in a senior role with real influence shaping national operations

subClassification: ManagementManagement

classification: Engineering(Engineering)

12d ago

Listed thirteen days ago