In-Demand Admin office service operation Jobs in Perth Wa

Site Administrator - Karara
Bis Industries —Perth WA
- Full-time
- ERP systems
- Microsoft Office
- Administrative experience
Quick Apply
Admin Process Improvement Officer - Hybrid
Wesfarmers —Perth WA
- Full-time
- Hybrid work
- Microsoft Office
- Administrative experience
- SharePoint
Store Administrator
Bunnings —Innaloo WA
- Weekend availability
- Microsoft Word
- Microsoft Excel
- Microsoft Outlook
- Parental leave
4d
Customer Experience Expert
O'Brien Glass Industries Limited —Bayswater WA
- $34.28 an hour
- Overtime
- Customer service
- Microsoft Office
- Communication skills
Facilities Coordinator
CBRE —Perth WA
- Full-time
- Hospitality
- AI
- Communication skills
- Parental leave
7d
SUPPLY CHAIN OFFICER
Ingersoll Rand —Welshpool WA
- ERP systems
- Microsoft Office
- Communication skills
9h
Mobilisation Coordinator Site
PLS —Perth WA
- Customer service
- Microsoft Office
- Administrative experience
- Employee assistance program
13d
OSHC Coordinator | Noranda
OSH Club —Noranda WA
- Part-time
- Leadership
Quick Apply
Construction Electricians
Mineral Resources —Perth WA
- Full-time
- First Aid Certification
- Construction experience
- Parental leave
Painter
WA iBuild Property Services —Malaga WA
- Overtime
- Warehouse
Western Australia - Speech Pathologists
Fly2Health —Fremantle WA
- Full-time
- Hybrid work
- Management
- Leadership
- Fuel card
- Annual leave
Quick Apply
Administration & Inventory Manager
SCT Logistics —Forrestfield WA
- Full-time
- Management
- Microsoft Office
- Administrative experience
- Parental leave
- Employee assistance program
15h

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Site Administrator - Karara

Bis Industries -
Perth WA

Quick Apply

Job Details

Full-time

Qualifications

JD Edwards
ERP systems
Microsoft Office
Administrative experience
Payroll
Kronos
Communication skills
Time management

Full Job Description

FIFO 8/6 ex Perth with a close-knit and supportive site team
Keep site operations moving with a hands-on, varied admin role
Build your career with a leading mining services contractor

Site Administrator | FIFO 8/6 ex Perth | Karara, WA

Looking for a role where no two days are the same? Want to be part of a high-performing mining operation where your support keeps everything running smoothly behind the scenes?

At Bis, our people are at the heart of what we do. We’re a leading resources logistics and services company supporting some of the world’s biggest mining and resource operations across Australia. From haulage and processing to site support services, we move millions of tonnes safely, efficiently, and reliably every year — and we do it with a strong commitment to Zero Harm.

We’re now seeking an organised, proactive, and detail-focused Site Administrator to join our Karara operations team on an 8 days on / 6 days off FIFO roster from Perth.

This is a busy and varied role suited to someone who thrives in a fast-paced environment, enjoys supporting operational teams, and takes pride in keeping systems, reporting, payroll, and mobilisation processes running seamlessly.

What You’ll Be Doing

As the backbone of site administration, you’ll work closely with site leaders, supervisors, employees, and contractors to provide day-to-day operational support across a wide range of functions, including:

Coordinating mobilisation and demobilisation of employees, contractors, and visitors
Managing flights, accommodation, rosters, and site access requirements
Processing payroll inputs, allowances, and timesheets
Supporting production reporting and operational data entry
Raising purchase orders, reconciling invoices, and processing expense claims
Assisting with maintenance reporting, work orders, and asset records
Maintaining training records, compliance documentation, and safety reporting
Providing general administration support including phones, document control, and employee queries

This role is ideal for someone who enjoys variety, works well under pressure, and can confidently juggle multiple priorities while maintaining a high level of accuracy.

What We’re Looking For

You’ll be someone who enjoys being part of a collaborative site team and takes ownership of delivering high-quality administrative support.
To be successful, you will ideally have:

Previous experience in a site administration role within mining, resources, transport, or heavy industry
Strong organisational and time management skills
Excellent attention to detail and the ability to manage competing priorities
Payroll and roster administration experience
Intermediate Microsoft Office skills
Experience using systems such as JDE, Kronos, OSCAR, or similar ERP/payroll systems (highly regarded)
Strong communication and stakeholder engagement skills
A proactive, team-focused attitude with a commitment to safety and Zero Harm

Why Join Bis?

At Bis, we invest in our people and create opportunities for long-term careers across our operations nationwide.
When you join us, you’ll enjoy:

FIFO 8/6 roster from Perth
Competitive remuneration package
A supportive and collaborative site team
Career development and internal growth opportunities
Exposure to a dynamic mining operation with variety in your day
A business genuinely committed to safety, inclusion, and employee wellbeing

If you’re ready to bring your administration expertise to a role where your contribution truly matters, we’d love to hear from you.

Our Recruitment Process

Safety and integrity are non-negotiable at Bis. As part of the recruitment process, you may be required to complete a National Police Check, medical and drug & alcohol testing, right-to-work checks, due diligence, and reference checks.

Quick Apply

Refine Your Search

admin office service operation jobs in perth wa

Site Administrator - Karara

Admin Process Improvement Officer - Hybrid

Store Administrator

Customer Experience Expert

Facilities Coordinator

SUPPLY CHAIN OFFICER

Mobilisation Coordinator Site

OSHC Coordinator | Noranda

Construction Electricians

Painter

Western Australia - Speech Pathologists

Administration & Inventory Manager

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