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Mobile Maintenance Planner

Thiess Careers
CompanyThiess Careers
CategoryEngineering
LocationSilver City
RemoteOn-site (inferred)
EmploymentNot stated
LevelNot stated
SalaryNot stated by the employer
Posted13 Aug 2026
Last verified14 Aug 2026
SourceEmployer ATS (greenhouse)
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Description
ABOUT THIESS Thiess, originating in Australia in 1933, is now a $4 billion global organization focusing on sustainable resource solutions, including mining services, land reclamation, and engineering consulting. With 15,000 employees, we are committed to creating lasting value for our clients and leading the way toward a more sustainable future. We are a movement spearheading a journey towards a more sustainable future, and North America is a crucial part of it. Our unique business approach to contract mining currently makes our services available in the United States and Canada. In the US, we operate in Salt Lake City, Utah, Colorado, and the Intermountain West region. In Canada, our services are available in Sudbury, Greater Ontario, and the Northern Ontario region. We are also expanding to other states and areas in both countries. Please get to know us better by watching the following videos about Our Purpose and Our Values ! ROLE OVERVIEW The Maintenance Planner supports mining operations by planning and scheduling short- to medium-term maintenance for mobile equipment, infrastructure, and facilities. Working in alignment with OEM specifications, the role focuses on improving equipment availability, reducing unplanned downtime, and ensuring maintenance activities are completed safely, efficiently, and within budget. KEY RESPONSIBILITIES Planning & Scheduling Produce, review and maintain rolling monthly, quarterly and annual plans as well as equipment specifications, tires and undercarriage tracking files Maintain currency and accuracy of equipment maintenance history, work orders, job records database and technical information on processes, plant and equipment Identify potential work using an effective condition monitoring program and financial package-based work programs and provide guidance and support to the project teams Develop weekly agreed maintenance plans using equipment strategies to facilitate maximum production and minimize downtime and costs to meet plant availability and reliability targets Align other maintenance activities such as defects and breakdown repairs with periodic maintenance and provide updates on a weekly basis Develop a recommended and optimized bill of materials for the various standard jobs employed under the maintenance strategy Finance and Commercial Ensure that work planned is completed within the allowed budget and resources by cost effective use of resources to maintain and service infrastructure Assist with the procurement and freight of parts and services and ensure full reliability of parts and equipment is retained while stored, only using approved suppliers and hire equipment Maintain accurate and effective costing reporting as well as support documentation and ensure all completed work orders are closed out Effectively use the company’s financial package to produce, review and maintain equipment lists and contracts and raise work orders for all maintenance activities Coordinate warranty claims and ensure warranty forms are lodged with OEMs for components and repairs using approved warranty processes and site documentation Identify project-based opportunities to improve equipment reliability and reduce maintenance costs to increase effectiveness and efficiency by eliminating repetitive, costly or low-value work Maintenance & Reliability Utilize predictive maintenance processes to raise re-work requests and organize any additional maintenance requirements E