Demo

Mobile Mechanic

Martin Marietta
Idaho Springs, CO Part Time
POSTED ON 8/2/2026
AVAILABLE BEFORE 9/16/2026
Description

JOB SUMMARY

As a Mobile Mechanic, you will ensure the safe, efficient, and reliable operation of Martin Marietta’s diesel-powered mobile equipment across various sites. Your expert mechanical skills will support our production goals, while adhering to the company’s strong safety and compliance standards. You will diagnose, repair, maintain, and overhaul heavy-duty trucks, loaders, haulers, and other heavy mobile equipment often performing field-based repairs.

Key Duties And Responsibilities

  • Diagnose and troubleshoot mechanical, hydraulic, and electrical system failures on diesel-powered heavy equipment.
  • Perform scheduled preventative maintenance, including oil and filter services, lubrication, and brake and driveline inspections.
  • Perform welding and fabrication as and when needed and adhere to Martin Marietta safety policies, procedures, and guidelines.
  • Oversee the major/mini mobile equipment maintenance and address the gaps to supervisor.
  • Rebuild components, install replacement parts, and execute intermediate repairs with minimal supervision.
  • Read and interpret technical manuals, schematics, and wiring diagrams to ensure accurate repairs.
  • Use hand and power tools, pressure and electrical test equipment to verify equipment performance and diagnose faults.
  • Conduct pre-shift safety inspections in accordance with MSHA and company guidelines to ensure operational readiness.
  • Maintain and manage parts inventories; order supplies in a timely manner to minimize downtime.
  • Operate haul trucks and loaders as needed to support repair and maintenance activities safely.
  • Mentor and train junior technicians or less-experienced mechanics as part of skills development.
  • Collaborate with shop supervisors to prioritize work orders and organize field maintenance tasks.
  • Ensure all repair documentation and inspection reports are completed accurately and submitted on time.

Qualifications

Education

Vocational or Technical Training

Work Experience

2 years of related Mobile Equipment Maintenance experience, preferred

CAT maintenance preferred

  • Knowledge, Skills, and Abilities
  • Welding and metalworking skills
  • Mechanical analysis
  • Design tools
  • Mechanical controls
  • Troubleshooting
  • MSHA compliance and regulations
  • Problem solving
  • Detail oriented
  • Time management

Additional Details

Physical Requirements

  • Must be able to lift and carry up to 50 lbs. for plant maintenance and equipment servicing.
  • Required to bend, stoop, climb, and reach. You must be able to maintain three points of contact when climbing on/off machinery or on ladders.
  • Strong hand-eye-foot coordination is essential for operating hand/foot controls. You must have good depth perception with or without seeing aid for distances up to 150 feet.
  • Working Conditions
  • All duties require outside assignments and require periods of work in all weather conditions, cold, wet, dry and dusty. Must be able to work in areas where noise levels are up to 85 dbs.

Disclaimers

In addition to the primary responsibilities outlined, the successful candidate may be expected to take on other tasks and assignments as required, including but not limited to duties outside the typical scope of the role to support overall team operations and organizational needs. Flexibility and adaptability to evolving job demands are essential.

Compensation

The hiring range for this position is $30.00 -$45.00 exclusive of benefits or bonuses (discretionary and non-discretionary). The offered base compensation will be determined based on factors such as geographic location, business need, market conditions, proficiencies, skills, education, and experience. Additionally, at Martin Marietta we place a high value on internal pay equity and will consider the compensation for those in similarly situated roles and direct team members. The hiring range for this role represents the base compensation we expect to pay for the position at time of hire and does not represent the total possible base pay of the position.

In addition to our base compensation, we also offer a competitive benefits package for full-time employees, including medical, dental and vision coverage; prescription drug coverage; health savings accounts; flexible spending accounts; life, AD&D and disability insurance; 401(k) with a company match and an employer-funded defined benefit pension plan. Other benefits include paid time off, paid holidays, education/tuition assistance, an employee discount program, adoption assistance, wellness programs and more.

Part time employees are eligible to participate in the 401k plan and receive a company match. In addition, they are eligible to start accruing service for the pension plan.

A member of the S&P 500 Index, Martin Marietta is an American-based company and a leading supplier of heavy building materials – including aggregates, cement, ready-mixed concrete and asphalt. Through a network of operations spanning 28 states, Canada and the Bahamas, dedicated Martin Marietta teams supply the foundational resources upon which our communities thrive. Martin Marietta's Magnesia Specialties business produces high-purity magnesia and dolomitic lime products used worldwide in environmental, industrial, agricultural and specialty applications.

At Martin Marietta, we strive to work with the best and the brightest – those who have the potential to become our company's future leaders. Each of our roughly 9,500 people shares a common purpose regardless of their professional role or work environment. Together, we utilize our diverse skills and experiences to drive our company and its extraordinary culture forward. Our aim is to build on our foundation of success and help values-driven and hardworking people realize their full potential. When you decide to invest your career in Martin Marietta, you'll know what it's like to be respected, challenged and rewarded.

In return, we offer a highly competitive benefits package, including:

  • Medical
  • Prescription Drug
  • Dental
  • Vision
  • Health Care Reimbursement Account
  • Dependent Care Reimbursement Account
  • Wellness Programs
  • Employee Assistance Plan
  • Paid Holidays and Vacation
  • 401(k) with Company matching
  • Pension
  • Salary Continuation – Short-Term Disability
  • Long-Term Disability Options
  • Employee Life Insurance
  • Spouse & Dependent Life Insurance
  • Business Travel Accident Insurance
  • Direct Deposit Payroll
  • Educational/Tuition Assistance Plan
  • College Scholarship Program – for dependent children
  • Matching Gift Program
  • New Auto Purchase Discount Plans

At Martin Marietta, we are proud to be an Equal Opportunity Employer. We are committed to providing an environment of mutual respect where equal employment opportunities are available to all qualified applicants and teammates. We celebrate diversity and commit that qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, or protected veteran status and will not be discriminated against on the basis of disability.

Hourly Wage Estimation for Mobile Mechanic in Idaho Springs, CO
$29.00 to $38.00
If your compensation planning software is too rigid to deploy winning incentive strategies, it’s time to find an adaptable solution. Compensation Planning
Enhance your organization's compensation strategy with salary data sets that HR and team managers can use to pay your staff right. Surveys & Data Sets

What is the career path for a Mobile Mechanic?

Sign up to receive alerts about other jobs on the Mobile Mechanic career path by checking the boxes next to the positions that interest you.
Income Estimation: 
$49,707 - $66,695
Income Estimation: 
$62,239 - $76,399
Income Estimation: 
$56,866 - $72,428
Income Estimation: 
$53,290 - $69,188
Income Estimation: 
$61,853 - $80,766
Employees: Get a Salary Increase
View Core, Job Family, and Industry Job Skills and Competency Data for more than 15,000 Job Titles Skills Library

Job openings at Martin Marietta

  • Martin Marietta Mill Creek, OK
  • Description Are you ready to start a new career with a LEADER in the industry and WORLD CLASS team! What We Offer Competitive hourly pay with OT opportunit... more
  • 9 Days Ago

  • Martin Marietta Louisburg, KS
  • Description Pay: $23-$26 an hour depending on experience Hours: Monday – Friday 6am-6pm Are you someone who likes to work with others? Can you work in an e... more
  • 9 Days Ago

  • Martin Marietta Overland Park, KS
  • Martin Marietta is seeking a Mine Planning Engineer to join the Enterprise Excellence team and to provide world-class operations support. This position wil... more
  • 9 Days Ago

  • Martin Marietta Gilman, IA
  • JOB SUMMARY Are you someone who likes to work with others? Can you work in an environment where you set the rhythm to keep the operations moving? Are you w... more
  • 9 Days Ago


Not the job you're looking for? Here are some other Mobile Mechanic jobs in the Idaho Springs, CO area that may be a better fit.

  • Home Depot / THD Denver, CO
  • Candidates must reside within a 20-mile radius of of Parker, CO Schedule: Tuesday - Saturday; 6:30am to 3:00pm Position Purpose: The Mobile Service Technic... more
  • 1 Month Ago

  • Clean Harbors Henderson, CO
  • Clean Harbors Henderson, CO is looking for a Mobile Vehicle Mechanic to join their safety conscious team! This position will be responsible for routine mai... more
  • 14 Days Ago

AI Assistant is available now!

Feel free to start your new journey!