On Site Junior Optimization Engineer Part Time Jobs in All New Zealand, Job Vacancies - Apr 2026

This is a featured job

Lab Assistant & Order Fulfilment (Weekends, Day/Evening available)

Immediate start

This is a Part time job

Lower Hutt, Wellington

$25 – $30 per hour

No experience needed. Are you meticulous with an eye for detail? Internet order fulfilment in a luxury raw materials company. Integrity essential.

subClassification: Warehousing, Storage & DistributionWarehousing, Storage & Distribution

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

Featured

This is a featured job

Part Time - Warehouse and Planning support specialist

at Huhtamaki New Zealand

Immediate start

This is a Part time job

Otahuhu, Auckland

Training opportunities
Good hourly rate
Free car park available

Training opportunities
Good hourly rate
Free car park available

This is a permanent part time position, would work well for someone looking to work around school hours.

subClassification: Warehousing, Storage & DistributionWarehousing, Storage & Distribution

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

Featured

Listed three days ago

Lab Assistant & Order Fulfilment (Weekends, Day/Evening available)

at Frater Perfumes Limited

Immediate start

This is a Part time job

Lower Hutt, Wellington

$25 – $30 per hour

No experience needed. Are you meticulous with an eye for detail? Internet order fulfilment in a luxury raw materials company. Integrity essential.

subClassification: Warehousing, Storage & DistributionWarehousing, Storage & Distribution

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

3d ago

Listed twenty two days ago

Office Administrator

at VEC LTD

This is a Part time job

Auckland CBD, Auckland

Purpose Driven work with real impact
Part time opportunity for your work life balance
An opportunity to be part of an awesome culture and see your impact

Purpose Driven work with real impact
Part time opportunity for your work life balance
An opportunity to be part of an awesome culture and see your impact

Part time hours- great for someone looking for work-life balance without compromising on a meaningful role

subClassification: Office ManagementOffice Management

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

22d ago

Listed twenty four days ago

Office Administrator

at McKenzie Higham Architects

Expiring soon

This is a Part time job

Wellington Central, Wellington

Busy varied position with room to grow and develop your skills
Chance to shape the role and contribute to studio-wide improvements
Supportive, friendly, and highly collaborative team culture

Busy varied position with room to grow and develop your skills
Chance to shape the role and contribute to studio-wide improvements
Supportive, friendly, and highly collaborative team culture

Join our busy architectural practice and play a central role supporting our team and keeping the studio running efficiently.

subClassification: Office ManagementOffice Management

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

24d ago

Listed two days ago

Accounts and Administration Assistant

at Broadcast MAP

This is a Part time job

Auckland CBD, Auckland

We are seeking an enthusiastic and self-motivated Accounts and Administration Assistant to join our team in a part-time role (15hrs per week).

subClassification: Accounts Officers/ClerksAccounts Officers/Clerks

classification: Accounting(Accounting)

2d ago

Listed ten days ago

Administrator

at Perriam & Partners

This is a Part time job

Burnside, Canterbury

Part-time Administrator supporting an accounting team with client calls, filings, compliance, document management & general office administration.

subClassification: Administrative AssistantsAdministrative Assistants

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

10d ago

Listed three days ago

Part Time - Warehouse and Planning support specialist

at Huhtamaki New Zealand

Immediate start

This is a Part time job

Otahuhu, Auckland

Training opportunities
Good hourly rate
Free car park available

Training opportunities
Good hourly rate
Free car park available

This is a permanent part time position, would work well for someone looking to work around school hours.

subClassification: Warehousing, Storage & DistributionWarehousing, Storage & Distribution

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

3d ago

Listed four days ago

Administrator

at Recycling Group 2019 Ltd

This is a Part time job

Henderson, Auckland

$27 – $30 per hour

An exciting opportunity has arisen for an organised and competent Administrator to join our team.

subClassification: Administrative AssistantsAdministrative Assistants

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

4d ago

Listed one day ago

Client Services Administrator (Part-Time)

at Maisey, Harris & Co

This is a Part time job

Hamilton Central, Waikato

Forward thinking accounting firm that brings energy, intent & a fresh approach
Be the key point of contact for our clients, welcoming them going above & beyond
Modern office environment, car parking & great employee benefits!

Forward thinking accounting firm that brings energy, intent & a fresh approach
Be the key point of contact for our clients, welcoming them going above & beyond
Modern office environment, car parking & great employee benefits!

Part time hours worked across Mon-Thur. Business advisory firm. Leaders in our field. Systems loving client facing role. Support the team & clients.

subClassification: Client & Sales AdministrationClient & Sales Administration

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

1d ago

Listed two days ago

Administrator / PA | Small Accounting Firm | Actually Fun to be Around

at Our Accountant Limited

This is a Part time job

Hamilton Central, Waikato

$27 – $35 per hour

Small Chartered Accounting firm, we work hard and enjoy a laugh
Professional, friendly Administrator who is comfortable taking initiative
Friendly team with a genuinely good vibe and free CBD parking

Small Chartered Accounting firm, we work hard and enjoy a laugh
Professional, friendly Administrator who is comfortable taking initiative
Friendly team with a genuinely good vibe and free CBD parking

We are looking for an Administrator who enjoys being organised and proactive to keep our office running smoothly and support our team

subClassification: PA, EA & SecretarialPA, EA & Secretarial

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

2d ago

Listed nine days ago

Account Manager (Intern/Part-time)

at Global Wave Group

This is a Part time job

Auckland CBD, Auckland

$25 – $30 per hour

EC Markets offers a Sales & Business Development internship in Auckland, providing financial market exposure, training, flexible hours.

subClassification: Account & Relationship ManagementAccount & Relationship Management

classification: Sales(Sales)

9d ago

Listed five days ago

Office Coordinator (Part-Time)

at Timber Floor Specialists

This is a Part time job

Albany, Auckland

$28 – $33 per hour

Varied part time office coordinator role, suited to someone organised, reliable, proactive and comfortable working across multiple priorities

subClassification: Administrative AssistantsAdministrative Assistants

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

5d ago

Listed twenty three days ago

Receptionist & Operations Assistant (30h per week)

at Dentsu Corporate Services Pty Ltd

This is a Part time job

Auckland CBD, Auckland

Join the most awarded advertising agency in Aotearoa of 2025!

Join the most awarded advertising agency in Aotearoa of 2025!

Be the smile that welcomes our guests and the glue that holds things together, or find the person to fix what glue can't as our Head of Hellos @dentsu

subClassification: Administrative AssistantsAdministrative Assistants

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

23d ago

Listed more than thirty days ago

Reception /Customer services / Job scheduling

at Precision Plumbing 2010 ltd

Expiring soon

This is a Part time job

Wairau Valley, Auckland

$30 – $35 per hour

looking for a well organised person that will be happy to work on their own in an office environment

subClassification: Administrative AssistantsAdministrative Assistants

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

30d+ ago

Listed five days ago

Part-Time Office Administrator

at Prime Strategies Ltd

This is a Part time job

Hamilton Central, Waikato

$25 – $30 per hour

Wanting to join a growing supplier to the civil sector with a flexible and varied office management role?

subClassification: Administrative AssistantsAdministrative Assistants

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

5d ago

Listed two days ago

Admin Assistant

at Tongan Health Society Inc

This is a Part time job

Onehunga, Auckland

Flexible part-time hours!

subClassification: Administrative AssistantsAdministrative Assistants

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

2d ago

Listed more than thirty days ago

Office Administrator/Receptionist

at JOYN

Expiring soon

This is a Part time job

Newmarket, Auckland

$65,000k pa prorated

Newmarket location – with office pup in attendance
Office-based role 30-32 hours pw over 4 or 5 days – with carpark

Newmarket location – with office pup in attendance
Office-based role 30-32 hours pw over 4 or 5 days – with carpark

Come join the established team and take full ownership for the office functions – variety plus in this sole charge role.

subClassification: Administrative AssistantsAdministrative Assistants

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

30d+ ago

Listed nineteen days ago

Sales Stars - Fast Growing Business - Full Time / Part Time / Contractor

at OneEnergy.nz

This is a Part time job

Christchurch Central, Canterbury

$48,000 Base + Commission: $150,000 + potential

No Cold Calling. Close hot inbound leads from our active marketing campaigns.
High-Growth Business. Our German Tech is game-changing and compelling.
Rewarding Results. Competitive base salary plus uncapped sales commissions.

No Cold Calling. Close hot inbound leads from our active marketing campaigns.
High-Growth Business. Our German Tech is game-changing and compelling.
Rewarding Results. Competitive base salary plus uncapped sales commissions.

Ready to thrive by Closing Sales for an energy solution to 1 mil NZ households that no-one else in NZ is able to offer?

subClassification: Sales Representatives/ConsultantsSales Representatives/Consultants

classification: Sales(Sales)

19d ago

Listed seven hours ago

Account administrator

at Custom fascia and spouting

Immediate start

This is a Part time job

Pukekohe, Auckland

$30 – $33 per hour

We’re a practical, down-to-earth team in the trades, so we value people who show up, take responsibility, and get the job done right.

subClassification: Accounts Officers/ClerksAccounts Officers/Clerks

classification: Accounting(Accounting)

7h ago

Listed eleven days ago

Project Coordinator / Part Time 20hrs

at Ignite / Spark

This is a Part time job

Hamilton Central, Waikato

If you’re passionate about IT, enjoy coordinating projects, and want to make a real impact for customers, we’d love to hear from you.

subClassification: Administrative AssistantsAdministrative Assistants

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

11d ago

Listed twenty nine days ago

Construction Administrator

at Classic Group

Expiring soon

This is a Part time job

Tauranga Central, Bay of Plenty

Monday-Friday part-time role (30 hrs) with varied responsibilities
Supportive, collaborative team with strong culture
Growth opportunities with innovative, forward-thinking company

Monday-Friday part-time role (30 hrs) with varied responsibilities
Supportive, collaborative team with strong culture
Growth opportunities with innovative, forward-thinking company

Part-time Admin role to support commercial construction projects, tenders, documents, and coordination in a collaborative, growth-focused team.

subClassification: Administrative AssistantsAdministrative Assistants

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

29d ago

Listed two days ago

Finance Specialist

at Strategi Group

This is a Part time job

Albany, Auckland

Own the full finance engine—reporting, payroll, cash and insight—so leaders make confident decisions in a lean EOS‑run business.

subClassification: Bookkeeping & Small Practice AccountingBookkeeping & Small Practice Accounting

classification: Accounting(Accounting)

2d ago

Listed eighteen days ago

Health and Safety Administrator

at Aimex Service Group

This is a Part time job

Port Nelson, Tasman

$30 per hour

Competitive wages
Part time - 4 hours 5 days per week
Based in sunny Port Nelson

Competitive wages
Part time - 4 hours 5 days per week
Based in sunny Port Nelson

Junior Health and Safety role supporting our teams in marine engineering

subClassification: Administrative AssistantsAdministrative Assistants

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

18d ago

Listed two days ago

Marketing Co-ordinator (Part-Time - 15 hours per week)

at EQ Consultants

This is a Part time job

Christchurch Central, Canterbury

Own and grow our digital presence
Create content that actually gets seen
Flexible role with real influence

Own and grow our digital presence
Create content that actually gets seen
Flexible role with real influence

Manage digital channels, content, and campaigns for a consultancy and growing HR product offering. Flexible, part-time role with real impact.

subClassification: Marketing Assistants/CoordinatorsMarketing Assistants/Coordinators

classification: Marketing & Communications(Marketing & Communications)

2d ago

Listed eighteen days ago

Accounts Assistant

at Citta Limited

This is a Part time job

Mount Eden, Auckland

Join a NZ-owned business that values sustainability, creativity, and people
Surround yourself with beautifully designed products
Work with a tight-knit, friendly team

Join a NZ-owned business that values sustainability, creativity, and people
Surround yourself with beautifully designed products
Work with a tight-knit, friendly team

We’re looking for an experienced Accounts all-rounder to join our small, friendly Finance team at Città

subClassification: Accounts Officers/ClerksAccounts Officers/Clerks

classification: Accounting(Accounting)

18d ago

Listed sixteen days ago

Operations Administrator

at Madison Recruitment Limited

This is a Part time job

Auckland CBD, Auckland

NZD 70000 per annum

Coordinate office, facilities, and day‑to‑day operations in Auckland
Support onboarding, events, and internal people processes
Work in a high‑trust, outcome‑focused, fast‑paced environment

Coordinate office, facilities, and day‑to‑day operations in Auckland
Support onboarding, events, and internal people processes
Work in a high‑trust, outcome‑focused, fast‑paced environment

Part‑time operations role supporting a fast‑moving cybersecurity consultancy to keep people, office, and systems running smoothly.

subClassification: Administrative AssistantsAdministrative Assistants

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

16d ago

Listed twenty three days ago

IT & Library Assistant

at Ormiston Senior College

This is a Part time job

Flat Bush, Auckland

Job will entail smooth day-to-day operation of our digital infrastructure & library & provide IT support, assisting with device management.

subClassification: Help Desk & IT SupportHelp Desk & IT Support

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

23d ago

Listed twenty nine days ago

Intermediate Structural Engineer

at Stable Structure Limited

Expiring soon

This is a Part time job

Botany Downs, Auckland

Intermediate Structural engineer

Intermediate Structural engineer

Intermediate Structural Engineer

subClassification: Civil/Structural EngineeringCivil/Structural Engineering

classification: Engineering(Engineering)

29d ago

Listed two days ago

Office Administrator

at ENGEO

This is a Part time job

Tauranga Central, Bay of Plenty

As our Office Administrator, you’ll play a key role in keeping the Tauranga office running smoothly and professionally day to day.

subClassification: Administrative AssistantsAdministrative Assistants

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

2d ago

Listed five days ago

Technical Customer Support Specialist

at Harvey Norman

This is a Part time job

Botany Downs, Auckland

Ready, Set, Go Induction provided to ensure you are set up for success
Employee discounts in all Harvey Norman Stores across New Zealand
Constantly growing business nationwide, offering job security and stability

Ready, Set, Go Induction provided to ensure you are set up for success
Employee discounts in all Harvey Norman Stores across New Zealand
Constantly growing business nationwide, offering job security and stability

To provide day-to-day software and hardware support to customer and exceptional customer service. Weekend & public holiday work essential.

subClassification: Help Desk & IT SupportHelp Desk & IT Support

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

5d ago

Listed nine days ago

Investment Administrator - Part time

at Alpha Recruitment - NZ

This is a Part time job

Newmarket, Auckland

A role with greater purpose
Be a part of something truly exciting!
Central Auckland location, part time-permanent position

A role with greater purpose
Be a part of something truly exciting!
Central Auckland location, part time-permanent position

contribute to meaningful economic development across the Pacific while building your investment and analytical experience

subClassification: Analysis & ReportingAnalysis & Reporting

classification: Banking & Financial Services(Banking & Financial Services)

9d ago

107 junior optimization engineer jobs in New Zealand - Part Time, On Site

Perform a job search

Lab Assistant & Order Fulfilment (Weekends, Day/Evening available)

Part Time - Warehouse and Planning support specialist

Lab Assistant & Order Fulfilment (Weekends, Day/Evening available)

Office Administrator

Office Administrator

Accounts and Administration Assistant

Administrator

Part Time - Warehouse and Planning support specialist

Administrator

Client Services Administrator (Part-Time)

Administrator / PA | Small Accounting Firm | Actually Fun to be Around

Account Manager (Intern/Part-time)

Office Coordinator (Part-Time)

Receptionist & Operations Assistant (30h per week)

Reception /Customer services / Job scheduling

Part-Time Office Administrator

Admin Assistant

Office Administrator/Receptionist

Sales Stars - Fast Growing Business - Full Time / Part Time / Contractor

Account administrator

Project Coordinator / Part Time 20hrs

Construction Administrator

Finance Specialist

Health and Safety Administrator

Marketing Co-ordinator (Part-Time - 15 hours per week)

Accounts Assistant

Operations Administrator

IT & Library Assistant

Intermediate Structural Engineer

Office Administrator

Technical Customer Support Specialist

Investment Administrator - Part time

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