Neerabup | 20-25 Hours/week | Adaptable

Are you the organised, switched-on, detail-obsessed person who notices when a comma is out of place, a timesheet doesn’t add up or someone has booked accommodation for the wrong month? Do you enjoy making spreadsheets behave, paperwork disappear and offices run smoothly?

Then you may be the superstar Office Assistant we’re looking for.

About the Company

Established in 1982, Mason Electrical Engineering Contractors is a medium sized, electrical contracting business, servicing the utilities, process and industrial sectors all over WA. We’re looking for a capable, reliable and organised person to join our office team in Neerabup. This is not a generic “answer the phone and make coffee” admin role. We need someone who can confidently get stuck into bookkeeping, payroll, office administration and the occasional “everything is urgent” moment—without losing their sense of humour.

About the role

Searching for the holy grail of experience, aptitude and personality to complement and support our Office Manager and Industrial Electrical Team in Neerabup (NOR). As a family run business, this is not a work from home role nor a career advancement opportunity. Do not apply if this is what you are looking for or if easily offended.

You will need to have proven admin skills in all aspects of office, payroll and bookkeeping duties including mad organisational skills, fast typing and data entry and the ability to work under pressure while prioritizing tasks.

Your role will initially be payroll, accounts payable, travel and accommodation bookings, company inductions and to support the Office Manager.



Eventually learning all office administration duties to make sure the office runs smoothly while the Office Manager is on leave.

Your skills

We are looking for extensive experience in the following:

- Xero or similar accounting package (AR/AP, BAS, PAYG, Super, the whole lot)
- Timesheets and Payroll – weekly, must be available to work on a Monday and Tuesday
- Word & Excel (advanced formulas and formatting)
- Work, Health and Safety Management Systems
- All other office duties, but if you really know the above, you already know filing, archiving, invoicing, scheduling, travel bookings, site inductions, electronic payments, blah, blah, blah… all in a day’s work

Experience with Simpro (or similar job management software) is a big plus along with HSEQ/ISO compliance experience.

The important stuff

In return, this is a very much sort after flexible part-time position of approximately 20-25 hours per week (school hours anyone?). Hours and days may vary depending on workload, efficiency and your personal commitments, but Mondays and Tuesdays are essential for weekly payroll. You'll need to be switched on, getting involved in a variety of tasks in this role with real job satisfaction, working with a close-knit, down-to-earth team, and occasionally doing whatever needs doing to keep the wheels turning.

How to apply

If you're nodding along and thinking "Yeah, I could crush that role", we’d love to hear from you. Please submit your resume and a cover letter explaining why you think you’d be a great fit. If you have a preferred time for a phone conversation, please include it in your cover letter.

📌 Part Time Office Assistant - Neerabup
🏢 Mason Electrical Engineering Contractors
📍 Neerabup