Site Performance Specialist

Posted Date: 26 Aug 2026 Location: About the Role WesTrac is seeking an experienced Asset Reliability Specialist/Engineer to join our Mining Support Team as a Site Performance Specialist, based on-site at Cowal Mine Site. This is a full‑time, permanent opportunity working Monday to Friday, with relocation assistance available for candidates interested in joining us in the region. Reporting to the Mining Support Manager, you will play a pivotal role in helping our customer maximise the performance, reliability, and lowest total cost of ownership of their CAT fleet — while also identifying and progressing commercial and aftermarket sales opportunities on behalf of WesTrac. This position combines high‑quality technical support, expert advice on equipment optimisation, and leveraging fleet performance data to drive continuous improvement and commercial value across site operations. As a proactive and results‑driven Site Performance Specialist, you will bring strong analytical capability, exceptional communication skills, and a commercial instinct for identifying opportunities that benefit both the customer relationship and WesTrac’s growth. You will be a part of a dynamic environment where collaboration, innovation, and customer focus are key. Key Responsibilities Build and maintain strong relationships with our key customer, Caterpillar and internal stakeholders, acting as the on-site technical liaison across Cowal and Wagga Analyse fleet performance data to identify underperforming assets and provide timely, effective technical solutions to equipment issues Conduct wear management inspections and provide condition monitoring recommendations to optimise total cost of ownership, supported by high-quality technical reports Work closely with the customer to resolve unplanned downtime, providing on-site technical advice, troubleshooting and warranty support Review, assess, and recommend improvements to maintenance and operational practices, and support component lifecycle management and breakdown response coordination Identify and develop aftermarket sales opportunities through regular customer engagement and fleet analysis, referring qualified opportunities to the Mining Support Manager to support business growth Skills and Experience Mechanical Trade Certificate (or tertiary qualification in Engineering) plus a minimum of 5 years’ post-trade experience on Cat equipment Sound commercial acumen, with the ability to identify and clearly communicate sales and aftermarket opportunities to the Mining Support Manager Strong understanding of whole-of-life cost, Fleet Production Cost (FPC) and equipment application, with familiarity with CAT systems (DBS, SIS, ET, SIMSi, TMI) an advantage Demonstrated high-level customer relationship management and advanced communication skills Proven ability to troubleshoot equipment faults, analyse data and compile reports to drive performance improvement A strong safety-first mindset, with the ability to work autonomously or within a team across a 5/2 roster Why WesTrac? At WesTrac, we’re Made for More—more opportunity, more growth, and more impact. With a team of over 4,500 people nationally, we’re united by our care for each other, our passion for building a better tomorrow, and our commitment to continual evolution. We invest heavily in your development, offering access to our in‑house RTO(50737), dedicated learning pathways, and hands‑on experience with the latest Cat® technology and future‑focused capabilities. As one of the world’s largest authorised Cat® dealers, you’ll be part of an industry leader shaping what’s next in mining and construction. What we offer Financial Benefits - Paid Parental Leave & Secondary Carers Leave, Salary Sacrificing, Novated Leasing, Income Protection Insurance & more than 600 retail discounts, such as, Coles, Petbarn, Virgin, HOYTS & Crown. Purchased leave program and RDO options available Health & Wellness – Discounted Health Insurance, Fitness Passport to access multiple gyms across Australia & EAP access to support you and your immediate family Culture & Career - Personal and Team Recognition (Made for More awards), Internal Career Progression, Training & Flexibility through our award-winning WesTrac Institute Employee Referral Program - Opportunity to receive a referral bonus for applicable roles Additional Perks – Free parking, onsite café, bootcamp and yoga available at certain locations Apply Now If you believe you have the skills and experience to succeed in this role, please submit your resume for consideration via the link. For further information regarding this role, please contact NSW Recruitment on 1300 797 028 and quote job # 6220 . Please note: WesTrac may commence shortlisting and interviewing candidates prior to the closing date and reserves the right to withdraw this advertisement earlier if a suitable candidate is appointed. Successful applicants will be required to complete a satisfactory National Criminal History Check & Medical as part of the recruitment process. At WesTrac, our primary focus is our people. As we look to the future, we’re focused on harnessing the best talent and providing them with the support they need to achieve success. WesTrac is a member of the Diversity Council of Australia and recognise the value of and strongly support the principles of equal employment opportunities in the workplace and are committed to continue to build our workplace culture. At WesTrac, our primary focus is our people. As we look to the future, we’re focused on harnessing the best talent and providing them with the support they need to achieve success. WesTrac is a member of the Diversity Council of Australia and recognises the value of and strongly support the principles of equal employment opportunities in the workplace, and we are committed to achieving a diverse and engaged workforce. We are an equal opportunity employer and encourage applications from female, Aboriginal and Torres Strait Island candidates. WesTrac is an endorsed employer for women via WORK180 - who have reviewed our policies, processes, and initiatives to certify that we are an organisation that supports diversity, inclusion and equality.