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.