Site Administrator (Naval Base)

About Us Ahrens is a fifth‑generation, Australian family‑owned business with more than 120 years of experience delivering complex projects across construction, engineering, mining, industrial services, water storage and infrastructure. With close to 2,000 employees nationwide, we continue to grow by investing in our people, systems and ways of working. Our culture is built on commitment, integrity and safety, and we take pride in doing things the right way. About the Role We have an exciting opportunity for an experienced Site Administrator to join our team based in Kwinana, WA. This role is suited to a highly organised and motivated qualified who thrives in a fast-paced environment and is capable of working both independently and collaboratively within a team. Reporting to the Site Superintendent, you will provide essential administrative, financial, and project support to ensure the efficient and productive operation of the site. Key Responsibilities
- Provide general day-to-day administrative support, including communications, filing, and document management
- Process timesheets, labour hours, and related reporting for employees and subcontractors
- Coordinate mobilisation activities, including onboarding, site access, and travel arrangements Support procurement and site operations, including purchase orders, stock control, and reporting
- About You To be successful in this role, you will bring:
- Experience in a similar Site Administration role, ideally within construction, mining, or related industries
- Strong Microsoft Office skills and high attention to detail
- Well organised with the ability to manage competing priorities and meet deadlines
- Able to work independently in a fast-paced environment, with a current driver’s licence and relevant qualifications Experience with Pronto (or similar ERP systems) will be highly regarded
- Why Join Ahrens?
- Be part of a well-established, family-owned business with strong values and a focus on safety and quality
- Work in a energetic site environment where your contribution directly supports project success Access a range of employee benefits, including an Employee Assistance Program, corporate discounts, and generous paid parental leave
- How to Apply Click Apply Now to submit your resume and cover letter. Ahrens is an Equal Opportunity employer who recognises the value in a diverse workforce. We are dedicated to promoting an inclusive workplace and encourage applications from all genders and people of Indigenous backgrounds. As our Site Administrator in Kwinana, you’ll play a pivotal role in keeping site operations running smoothly, supporting project delivery through high-quality administrative, financial and coordination support. Apply on Kit Job: kitjobau.com/job/3r1s2i