In-Demand System administrator Jobs in Perth, Wa

Billing Administrator
Kinetic IT —Perth WA
- Full-time
- Microsoft Excel
- Microsoft Office
- Administrative experience
- Employee assistance program
- Employee discount
Time Capture Administrator
Downer Group —Perth WA
- Full-time
- Administrative experience
- Communication skills
6d
Customer Service Officer and Administrator
Senior Leadership InfraBuild —Malaga WA
- Full-time
- Microsoft Excel
- Microsoft Outlook
- Customer service
- Health insurance
- Parental leave
6d
Recruitment Administrator
Clough —Perth WA
- Full-time
- Time management
- Health insurance
- Parental leave
People & Development Administrator
Jackson McDonald —Perth WA
- Part-time
- Microsoft Office
- Parental leave
6d
Financial Adviser
Link Group —Perth WA
- Analysis skills
- Communication skills
- Parental leave
- Employee assistance program
HSE Administrator | Mon to Fri 38 hours | Balcatta Support Centre
Sodexo —Balcatta WA
- $90,000 - $92,000 a year
- Full-time
- Microsoft Excel
- Microsoft Office
- Bachelor's degree
Quick Apply
23h
Operations and Site Administration Coordinator
Flanco —Bayswater WA
- Full-time
- Microsoft Word
- Microsoft Excel
- Patient monitoring
Quick Apply
2d
Payroll Administrator
SGS —Perth Airport WA
- Full-time
- Microsoft Excel
- Administrative experience
- Communication skills
- Parental leave
Quick Apply
9d
Logistics Administrator (Maternity Leave Contract)
Sands Fridge Lines Pty Ltd —Forrestfield WA
- Full-time
- Microsoft Office
- Typing
- Communication skills
Quick Apply
Migration Case Administrator
Get Your Visa —Scarborough WA
- Full-time
- Remote
- Administrative experience
- Communication skills
Senior Project Administrator
Ertech —Perth WA
- Full-time
- Leadership
- Annual leave
- Employee assistance program
Project Administrator
Babcock International —Henderson WA
- Microsoft Office
- Communication skills
- Parental leave
Customer Service Administrator
O'Brien Glass Industries Limited —Kewdale WA
- Part-time
- Management
- Customer service
- Communication skills
7d
Expression of Interest - Marine Engineers
DOF —Perth WA
- Temporary
- Computer skills
- Leadership
- Communication skills
Quick Apply
Commercial Manager
DCOH —Perth WA
- Full-time
- Microsoft Excel
- Engineering
- Master's degree
Quick Apply
Senior Document Controller
Liontown Resources —Perth WA
- Part-time
- Microsoft Word
- Microsoft Office
- Communication skills
2d
Finance Systems Business Analyst
Illuminance Solutions —Perth WA
- ERP systems
- Communication skills
HSE Administrator
Babcock International —Henderson WA
- Microsoft Office
- Administrative experience
- Office experience
- Parental leave
Site Administrator / Trainee Site Administrator – Indigenous Identified Position
Georgiou —Perth WA
- Customer service
- Administrative experience
- Organisational skills
- Parental leave
6d

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Billing Administrator

Kinetic IT -
Perth WA

Apply Now

Job Details

Full-time

Benefits

Employee assistance program
Employee discount
Gym membership

Qualifications

Microsoft Excel
Microsoft Office
Administrative experience
Bachelor's degree
Business Administration
Cybersecurity
Business
Accounting
Communication skills

Full Job Description

Job no: WWREQ0033261
Employment type: Full Time
Location: Perth
Categories: Commercial & Finance

We are currently recruiting for a Billing Administrator to join the team.

In this role, you’ll mostly be handling billing and other administrative tasks, such as, daily banking allocation, processing time maintenance, raising invoices to customers, responding to queries, and supporting the overall billing process.

This role within the Billing & Revenue Assurance team offers an excellent opportunity to develop your skills and grow your expertise. Once you’ve found your footing, you’ll have the chance to take ownership and manage your own customer.

Responsibilities will include:

Supporting all billing activities and ensuring compliance with company policies and procedures
Recording and tracking incoming payments and reconcile them with accounts.
Responding to internal and external customer invoice enquiries
Identifying and implementing processes to enhance billing efficiency and accuracy
Ensuring clear communication with key stakeholders
Collaborating with other departments, such as Commercial Assurance Team, Financial Assurance, Strategic Finance, Contract Managers and PCB Managers.

What you’ll bring to the table:

Proficient in delivering administrative and/or financial support, with a preference for candidates holding a bachelor’s degree in accounting, business administration, or a related field
Proficiency in billing systems, database tools, and the Microsoft 365 Suite, particularly Excel
Attention to detail and problem-solving skills for optimising
Excellent communication and interpersonal skills for engaging with diverse stakeholders.

About Kinetic IT

Kinetic IT is a leading Australian IT services provider specialising in Intelligent Workplace, Cloud, Cyber Security, Digital Infrastructure and IT Service Management. We are unlocking the potential of technology to enrich lives of Australian communities.

For more than 25 years, we’ve partnered with some of Australia’s most important organisations, helping them deliver essential services relied upon by our communities including government, critical infrastructure, education, law enforcement, defence, emergency services, utilities, and transport.

Be You, Create the Future

At Kinetic IT, we’re driven by a shared passion for technology, customer success, and community impact.

With over 1,500 talented people working across Australia, we deliver world-class capabilities with a local touch – helping shape the future of tech, here and beyond.

We value individuality and foster an inclusive culture where you’re safe to be your best, real self. We tackle challenges together, celebrate success together, and make sure everyone feels valued, supported, and proud of the work they do.

As an equal opportunity employer, we welcome people of all abilities, backgrounds, cultures, and genders. We’re proud to be an Indigenous and Veteran-friendly employer.

The Kinetic IT Difference

Growth-focused culture – Formal training, mentoring, vendor exam support, communities of practice and regular development reviews.
Advance your career – Access new roles via our internal ‘Opportunity Marketplace’ careers hub.
Flex your work – Hybrid options, flexible hours, mobility and part-time roles (customer needs permitting).
Celebrate together – Social events, cultural celebrations, end-of-year functions and more.
Wellbeing matters – Health and wellness resources, tailored leave and support options and EAP access.
Other Perks- Access to our employee discounts platform, discounted gym membership and more.

How To Apply

Work with us as we bring technology to life. Apply today or send your CV direct to [email protected].

You can learn more about our culture and crew online at https://kineticit.com.au/work-with-us/careers-at-kit/.

Advertised: 15 Jul 2026 W. Australia Standard Time
Applications close:

Apply Now

Refine Your Search

system administrator jobs in perth, wa

Billing Administrator

Time Capture Administrator

Customer Service Officer and Administrator

Recruitment Administrator

People & Development Administrator

Financial Adviser

HSE Administrator | Mon to Fri 38 hours | Balcatta Support Centre

Operations and Site Administration Coordinator

Payroll Administrator

Logistics Administrator (Maternity Leave Contract)

Migration Case Administrator

Senior Project Administrator

Project Administrator

Customer Service Administrator

Expression of Interest - Marine Engineers

Commercial Manager

Senior Document Controller

Finance Systems Business Analyst

HSE Administrator

Site Administrator / Trainee Site Administrator – Indigenous Identified Position

I want to receive the latest job alert for system administrator in perth, wa

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