Service Administrator

Cummins Asia Pacific; Sydney; On-site; AUD 60,000 - 78,000; Full time

Job summary

Cummins Inc. in Sydney, NSW, is seeking a talented Service Administrator for a 12-month parental leave cover, starting October 2026. This full-time, on-site position supports the Service Advisor team with day-to-day administrative tasks while providing occasional reception relief.

The role requires experience with AP/AR in a service environment, strong communication, and excellent organization to manage multiple tasks and deadlines. Automotive exposure is a plus. 100% on-site in Wetherill Park.

Qualifications

• AP/AR experience in a service industry.
• Experience in fast-paced workshop service environment.
• Strong communication with internal stakeholders.
• Excellent organizational skills to manage conflicting tasks.
• Advanced skills in Microsoft Office; training on other programs available.
• Automotive experience is beneficial.

Responsibilities

• Coordinate all aspects of service administration, including opening work orders.
• Process invoicing, job closures, and purchasing (POs, AP/AR).
• Accurately record labour entries and support WIP/PIP KPIs.
• Collaborate with internal departments and Service Advisors for smooth service delivery.
• Balance multiple tasks and deadlines while supporting branch targets.
• Provide backup admin support during breaks or peak workload.

Skills

AP/AR

Invoicing

Communication

Organization

MS Office

Automotive experience

Tools

Microsoft Suite

Job description

Service Administrator – Wetherill Park 2026

We are looking for a talented Service Administrator to join our Wetherill Park Service team.

This is a non-customer-facing administrative role, focused on providing day-to-day support to our Service Advisor team. You’ll be responsible for a range of administrative tasks that help keep the service department running smoothly. The only customer-facing component of the role will be providing occasional reception relief during team breaks.

This is parental leave cover contract ideally from October 2026 for 12 months, with the possibility of extension. The role is full-time and onsite 5 days a week in office.

In this role, you will make an impact in the following ways:

• Coordinate all aspects of mechanical workshop service administration, including opening work orders
• Manage mechanical workshop service invoicing, job closures, and purchasing processes including purchase orders and accounts payable/receivable
• Accurately process labour entries and support WIP/PIP management aligned with KPIs
• Collaborate with internal departments and Customer Service Advisors to ensure smooth service delivery
• Balance multiple tasks and deadlines while supporting branch and corporate performance targets
• Provide backup support for the admin team during breaks, leave, or peak workload periods

To be successful in this role you will need the following:

• Proven experience with Accounts Payable / Receivable within a service industry
• Proven experience in fast-paced mechanical workshop service environment, handling diverse supplier accounting inquiries
• Strong communication skills for engaging with internal stakeholders effectively
• Exceptional organizational skills, prioritizing conflicting tasks efficiently to meet deadlines and expectations
• Advanced computer skills in Microsoft Suite; training provided on other programs
• Automotive experience is beneficial

Job

Service

Organization

Cummins Inc.

Role Category

On-site with Flexibility

Job Type

Office

ReqID

2435171

Relocation Package

No

100% On-Site

Yes

Due to the operational nature and specific job duties of this role, work is required to be completed 100% in person/On-site.