Junior Accounts Receivable Administrator

MacMillan Plumbing and Gas; Auckland; On-site; NZD 45,000 - 62,000; Full time

Benefits offered by this job

Ongoing training

Supportive team culture

Flexible leave arrangements

People-focused company

Job summary

MacMillan Plumbing and Gas in Auckland, North Island is seeking a Junior Accounts Receivable Administrator. You will manage debtor invoices, load maintenance jobs into Simpro, and support both Maintenance Operations and Accounts Payable teams while handling general office tasks.

The role offers training, a flexible, team-driven environment, and the chance to contribute to a long-standing NZ family-owned company with a strong service focus.

Qualifications

• Experience with Microsoft Office suite required.
• Simpro and/or Xero preferred but not essential.
• Must have the legal right to work in New Zealand.
• Detail-oriented and accurate in work.
• Strong written and verbal communication skills.

Responsibilities

• Debtor management – issuing client invoices accurately and on time via Simpro, handling debtor queries, and raising credits where necessary.
• Job loading – entering new maintenance jobs into Simpro, and managing recurring jobs and customer assets (e.g. backflow devices and annual testing).
• Supporting the Maintenance Operations and Accounts Payable teams as required, including generating customer quotes and entering supplier invoices.
• Assisting with general office administration as needed.

Skills

MS Office

Communication

Detail-oriented

Organised

Problem-solving

Team player

Tools

Simpro

Xero

Job description

Junior Accounts Receivable Administrator

MacMillan Plumbing and Gas - Auckland, North Island

Reporting directly to Senior Accounts Administrator, this role would suit someone who thrives on variety and takes pride in keeping things running smoothly behind the scenes. Previous experience in an accounts receivable role is preferred but not required, as we provide extensive training and ongoing support across all of our systems and procedures.

Key responsibilities

Debtor management - issuing client invoices accurately and on time via Simpro, handling debtor queries, and raising credits where necessary

Job loading - entering new maintenance jobs into Simpro, and managing recurring jobs and customer assets (e.g. backflow devices and annual testing)

Supporting the Maintenance Operations and Accounts Payable teams as required, including generating customer quotes and entering supplier invoices

Assisting with general office administration as needed

About you

Experience with Microsoft Office suite (Teams, Outlook, Word and Excel) required

Experience with Simpro and/or Xero preferred but not essential

Must have the legal right to work in New Zealand

A genuine can-do attitude and team player

Detail-oriented, organised and accurate, with pride in your work

A confident problem-solver, reliable under a flexible workload

Strong communication skills, both written and verbal, with the ability to liaise confidently with clients, staff and suppliers

About us

We are a proud fourth-generation, family-owned company, entering our 94th year of service to New Zealand. Our core values are simple and non-negotiable: integrity, honesty, respect, hard work, and having fun at work. We cover the country on a national level, working with a carefully selected group of long-term, relationship-based clients. We've previously won Master Plumber of the Year and Top Service Provider at FMANZ, reflecting our commitment to quality workmanship, satisfied clients, and a strong team culture.

• Ongoing training
• A supportive, high-performance team culture
• Flexible leave arrangements - we believe work should fit around life
• The opportunity to be part of a business that values people over short-term gains