Administration Officer to Northam

Arc Infrastructure Pty Ltd

Northam, Northam and Wheat belt WA

Administrative Assistants (Administration and Office Support)

Full time

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Arc Infrastructure manages and develops transport infrastructure assets that support growth and create jobs in WA. Rail is at the heart of our business, and the 5,500km rail network is the backbone of freight transport in Western Australia from the diverse Midwest across to the fascinating Goldfields and Yilgarn regions through to the stunning South West and Great Southern. We’re committed to working with industry, our customers, partners and communities to find new opportunities that will support and strengthen our rail network for the benefit of WA.

We are currently looking for an Administration Officer to join our Northam-based team on a full-time basis.

The Role

The Administration Officer plays a key role in managing the office environment; including document control, correspondence, processing invoices, take meeting minutes, contract administration, filing and other general administrative / secretarial duties.

About You

To be successful in this role, you will possess: Proven experience in office administration/ secretarial work; Excellent communication and interpersonal skills; Well-developed organisational skills; Ability to work effectively, both autonomously and in a team; Good computer literacy, including proficiency in MS Office, (particularly in Word and Excel); An outgoing personality and professional integrity; Current WA driver's licence.

Working at Arc Infrastructure

Working with us means working in a team environment where each person and team is valued for the diverse skills, ideas and experiences they bring. We promote a work environment that is characterised by personal accountability, mutual trust and respect and a genuine interest in employees.  We understand our employees are the key to our success and as a team, our focus is to ensure they feel safe, valued and fulfilled in the work that they do. We provide a range of employee benefits including:

Flexible working arrangements

Professional development opportunities

Competitive remuneration based on skills and experience

Purchased additional annual leave

Health and wellbeing initiatives including

299 annual subsidy

Flu shots

Skin cancer checks

Paid parental leave

Staff discounts and rewards program

Novated leasing

If this looks like the role for you, please click the ‘Apply Now’ button to complete the online application

Please note we are unable to accept emailed applications.

Arc Infrastructure is committed to achieving a diverse and engaged workforce. We are an equal opportunity employer and encourage applications from female and Aboriginal and Torres Strait Island candidates.

Applications close on 27th July 2026

Recruitment agencies, our internal HR team looks after all of our vacancies. If we need your assistance we will reach out to you.

NOTE: Never make payment to any employer, person, company, contractor or agency to get hired for a Job.

General queries can be directed to recruitment@arcinfra.com