Service Administrator
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
Want more jobs like this?
Get Business Operations jobs in Liverpool, Australia delivered to your inbox every week.

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.
Perks and Benefits
Health and Wellness
- FSA With Employer Contribution
- Health Reimbursement Account
- On-Site Gym
- HSA With Employer Contribution
- Health Insurance
- Dental Insurance
- Vision Insurance
- Life Insurance
- Short-Term Disability
- Long-Term Disability
Parental Benefits
- Non-Birth Parent or Paternity Leave
- Birth Parent or Maternity Leave
Work Flexibility
- Flexible Work Hours
- Remote Work Opportunities
Office Life and Perks
- Company Outings
- Casual Dress
Vacation and Time Off
- Leave of Absence
- Personal/Sick Days
- Paid Holidays
Financial and Retirement
- Relocation Assistance
- Performance Bonus
- Stock Purchase Program
- Pension
- 401(K) With Company Matching
Professional Development
- Mentor Program
- Shadowing Opportunities
- Access to Online Courses
- Lunch and Learns
- Tuition Reimbursement
Diversity and Inclusion