Office Administrator – Job Advertisement

📍 Location: Dingley Village

🕒 Work Type: Part-Time / Casual

Expected weekly time commitment: 15-20 hours

📂 Classification: Office Administration

🎯 Position Title: Administrator

Join a Leading Infrastructure Group

Global Rail Australia and GRA Networks are on the lookout for an experienced Office Administrator to join our dynamic Melbourne team. This flexible role is ideal for someone who thrives in an autonomous environment and is eager to take ownership of office processes and systems.

We're looking for a confident, proactive professional with a passion for organisation and the capability to juggle a broad range of responsibilities. Whether you're seeking part-time hours or a casual arrangement, if you're ready to be a key player in a high-performance and friendly office, we want to hear from you!

🔍 About You

· Minimum 1-2 years' experience in office administration, ideally in the construction or infrastructure sector

· Exceptional written and verbal communication skills

· Advanced proficiency with Microsoft Office and other business software

· Proficiency required in Word, Outlook, PowerPoint, Excel, and Teams

· Intermediate level proficiency in Excel is required for this position

· Fast and accurate data entry and strong organisational skills

· A self-starting attitude with initiative to improve processes

· AI & IT software experience is a plus

· Candidates must have valid Australian work rights

🗂️ Your Responsibilities

· Office Administration

· Manage internal and external communications via email and phone

· Accurately input data into company systems

· Assist both office-based and field personnel

· Order and manage office supplies and services

· Maintain compliance registers (e.g. OHS training)

· Support HR and onboarding activities

· Set up IT accounts and devices (liaising with external IT support as needed)

· Provide general admin support including filing, printing, and document management

· Support Division Managers and the CEO with administrative tasks

💼 What We Offer

· Flexible part-time or casual work arrangements to suit your lifestyle

· A supportive, collaborative, and fast-paced work environment

· Opportunities to contribute to process improvements and team success

· Attractive hourly rate or salary package, based on your experience and skills

Ideally, we're looking for someone available immediately, but we're flexible for the right candidate.

Candidates must be available to commence within 2 weeks of offer acceptance

✅ Ready to Apply?

If you meet the above criteria and are excited to join our team, submit your resume and a brief cover letter by clicking the Apply button below.