Lead Maintenance Technician

Thiess is seeking a Lead Maintenance Technician in Denver, CO, to supervise and mentor junior mechanics in the maintenance of heavy mining equipment. Responsibilities include directing maintenance activities, managing work orders, ensuring safety compliance, and mentoring apprentices. The role requires strong technical knowledge of mobile equipment, problem-solving skills, and effective communication. The position offers a pay rate of $56 per hour, with overtime at $84 per hour.
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 12,000 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

We are looking to fill a Lead Maintenance Technician position as part of our Asset Service offerings. In this role, you will be supervising and mentoring junior mechanics in the overall day to day, performance, coordination, management, and maintenance of heavy mining equipment, as well as being responsible for safe repair of mobile equipment including mining excavator, loader, haul trucks, water truck, dozers and graders.

PAY RANGE
• Base pay: $56 per hour Overtime: $84 per hour

KEY RESPONSIBILITIES
• Direct the activities of a Mine Maintenance crew to maintain mobile equipment in a manner that improves the safety, efficiency, and endurance of the fleet
• Review and manage the completion of work orders for preventive maintenance, planned component replacement, and unplanned repairs
• Assure all PM and backlog paperwork is complete, including detailed documentation of repairs and additional parts required
• Prepare reports on accidents/incidents that occur during the shift
• Conduct daily pre-shift meetings to ensure employees are informed of safety and production issues
• Sign out PM and backlog parts from the warehouse
• Ensure that all mining employees are properly trained on the use of appropriate equipment
• Ensure proper use and maintenance of personal protective equipment
• Ensure employee health and safety through compliance with all safety and mine regulations, company policies, and procedures
• Mentor apprentices and lead a team that actively supports the development and training of apprentices, fostering a culture of continuous learning and skill growth
• Perform other related duties as assigned

REQUIRED SKILLS
• Strong problem-solving skills and the ability to work under pressure in a fast-paced environment
• Strong technical knowledge of heavy mobile equipment and breakdown processes
• Excellent timekeeping and ability to work autonomously
• Ability to manage multiple breakdown events while maintaining clear communication and prioritization
• Active listening skills with a focus on confirming understanding
• A proactive approach to safety, ensuring all breakdown activities are performed with minimal risk
• Flexibility and willingness to work different schedules on-site based on project needs
• Strong mentorship and coaching skills to support apprentice development
• Excellent interpersonal and leadership skills to coordinate teams and liaise with multiple stakeholders
• Effective communication skills to clearly explain tasks and expectations
• Ability to adapt training methods to meet individual learning needs

REQUIRED QUALIFICATIONS
• 3–5 years of experience in heavy equipment repairs with the following equipment
• CAT 6060 Excavator/Shovel, Liebherr R9400 Excavator/Shovel, Hitachi EX5600 Excavator/Shovel
• CAT Haul Truck (777,785 & 793)
• Electric Drive Haul Truck (Komatsu, Liebherr)
• Minimum of 2 years of previous leading hand experience in a maintenance or breakdown role
• Trade Qualified Plant Mechanic (Heavy Vehicle Mobile Equipment) or equivalent
• Must have experience in a Surface/Open Pit environment
• Proficiency in Microsoft Word, Excel, PowerPoint, and Outlook
• Must be fluent in the English language
• Must be authorized to work in the USA without sponsorship from Thiess
• Valid driver's license at the time of hire, to be maintained throughout employment

PHYSICAL REQUIREMENTS
• Able to lift 50 pounds
• Able to live and work at high altitudes (above 7,000 ft. elevation) for two weeks at a time
• Able to work in extreme winter conditions with temperatures regularly below zero degrees Fahrenheit
• Able to stand for extended periods of time, walk long distances, and climb ladders
• Able to work for extended 12-hour shifts
• Can work night shifts 14 days at a time and properly manage fatigue
• No auditory or visual impairments restricting the ability to see distances while driving and clearly discern auditory and visual alerts/alarms (not including color blindness)
• Quick response/reaction times
• Arm-hand steadiness and manual dexterity
• Weight below 350 lbs

EDUCATION
• High School Diploma or equivalent
• 4 years of vocational training, certifications, or trade school degree in relevant maintenance, mechanics, or welding subject matters (equivalent work experience may be accepted in place of formal training)

ADDITIONAL INFORMATION
• Work schedule: 14 days on / 7 days off – rotating between days and nights after 7 days off
• The suitable candidate will travel on a Fly In / Fly Out (FIFO) or Drive In, Drive Out (DIDO) arrangement
• Safety Classification: Non-DOT, Safety Critical

WHAT WE OFFER
• A work environment where safety is always the number one priority. Our safety-first culture guides our overarching objective - to keep everyone safe every day.
• A permanent position working directly for Thiess, the world's largest mining services provider.
• A competitive base salary reflective of your skills and experience with project premiums and bonuses.
• Daily per-diem to accommodate for meals and living expenses.
• Comprehensive medical benefits including private health insurance with 100% premium coverage for the employees and competitively subsidized private health insurance for immediate family.
• 401k retirement savings benefit with employer matching contributions.
• Career development and opportunities locally, domestic within the US, and potentially globally.
• Leave for all of life's reasons.

EEOC AND PRE-EMPLOYMENT/POST-OFFER BACKGROUND CHECK DISCLOSURE

If you are selected for a position in the United States, your employment will be contingent upon submission to and successful completion of a post-offer/pre-placement drug test (and alcohol screening/medical examination if required by the role) as well as pre-placement verification of the information and qualifications provided during the selection process.

As part of our dedication to the diversity of our workforce, Thiess is committed to Equal Employment Opportunity. Applicants will receive consideration for employment without regard for race, color, gender, religion, national origin, disability, veteran status, military status, age, marital status, sexual orientation, gender identity, genetic information or any other protected group status. We are also committed to providing reasonable accommodations for qualified individuals with disabilities and disabled veterans in our job application procedures. If you need assistance or accommodation due to a disability, you may contact us or have one of your representatives contact us at +1 (801) 300-1909.

LEGAL DISCLAIMER

If you are selected for a position in the United States, your employment will be contingent upon submission to and successful completion of a post-offer/pre-placement drug test (and alcohol screening/medical examination if required by the role) as well as pre-placement verification of the information and qualifications provided during the selection process.

As part of our dedication to the diversity of our workforce, Thiess is committed to Equal Employment Opportunity. Applicants will receive consideration for employment without regard for race, color, gender, religion, national origin, disability, veteran status, military status, age, marital status, sexual orientation, gender identity, genetic information or any other protected group status. We are also committed to providing reasonable accommodations for qualified individuals with disabilities and disabled veterans in our job application procedures. If you need assistance or accommodation due to a disability, you may contact us or have one of your representatives contact us at +1 (801) 300-1909.

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