Supervisor - Contract Manager - Mining

Marmon Railroad Services

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New South Wales, AU Until 8/23/2026 5+ years exp First posted April 21, 2026 Last posted April 21, 2026
Job description
Freo Group Pty Ltd

As a part of the global industrial organization Marmon Holdings—which is backed by Berkshire Hathaway—you’ll be doing things that matter, leading at every level, and winning a better way. We’re committed to making a positive impact on the world, providing you with diverse learning and working opportunities, and fostering a culture where everyone’s empowered to be their best.

The Site Supervisor is responsible for the correct, timely and profitable execution of the project.

The Site Supervisor is responsible for the Crane and Rigging crew onsite, and monthly shutdowns. Previous Supervisor experience, ideally in a mining context with lift plan knowledge is essential. This role is a Monday to Friday role based in Orange. Potential for relocation is on offer for the right candidate.

This position will have commercial responsibility for successful on-site operations, drive continuous process improvements, and hold overall responsibility for site performance and Health & Safety. 

Key Responsibilities

  • Conducting daily pre-starts and weekly toolbox with all the crew, communicating any safety alerts, safety campaigns as and when they arise. 

  • Overseeing site-based resource including employees and subcontractors. 

  • Establishing and reviewing project manning plans and rotation schedules to ensure employees receive adequate rest and roster periods without compromising project staffing levels. 

  • Managing employee performance and personnel issues such as absence, appraisal, pay etc. 

Skills and Behaviours 

  • Committed to safety, high performance standards and delivering the best solutions for our business and client. 

  • Highly developed written, verbal communication skills coupled with a collaborative approach toward dispute resolution and negotiation. 

  • Excellent people management and leadership skills. 

  • Highly skilled interface management skills and the demonstrated ability to successfully manage all site- based matters. 

  • Highly organised and thrive in a busy and ever-changing environment. 

  • Attention to detail and ability to prioritise to meet deadlines. 

  • Pro-active attitude to issues. 

  • Commercial Acumen. 

  • Computer skills with the ability to use Microsoft Word and Excel. 

Relevant Experience 

  • Minimum 5-10 years’ experience as a Site Manager within a Crane / Rigging environment is ideal.

  • Solid knowledge and experience in working in compliance with OH&S Legislation. 

  • Extensive experience leading projects, previous exposure to Mining would be highly desirable.

  • Extensive experience in management of contract, safety, cost, time and quality. 

If you would like to apply for this position, please forward your resume using the links.

Following receipt of a conditional offer of employment, candidates will be required to complete additional job-related screening processes.

Following receipt of a conditional offer of employment, candidates will be required to complete additional job-related screening processes as permitted or required by applicable law.

About this role

Summary

Manage onsite crane and rigging operations, safety, and team performance in mining.

Job title

Supervisor - Contract Manager - Mining

Experience level

5-10 years

Minimum experience

5+ years exp

Industry

industrial

Location requirements

based in New South Wales, AU, with relocation potential; remote not specified

Salary

Not specified

Management role

Yes

Skills & keywords

Required skills

safetypeople managementleadershipcommunicationMicrosoft WordExcel

Preferred skills

mining experiencecontract managementOH&S Legislation

Specializations

site managementminingcrane and riggingsafetycontract management
Locations

Structured locations inferred from the posting.

Kingfisher Shores NSW 2259, Australia

Work arrangement unknown City