Top 1 Continuous Mining Machine Operators Jobs in Tucson, AZ

Plant Maintenance Foreman
Granite Construction Company —Tucson, AZ
- 7 years
- Mechanic experience
- Heavy equipment operation
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Plant Maintenance Foreman
Granite Construction Company —Tucson, AZ
Technical school training in industrial maintenance, welding, electrical systems, diesel technology, or a related field preferred.
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Plant Maintenance Foreman

Granite Construction Company -
Tucson, AZ

Quick Apply

Job Details

8 days ago

Qualifications

High school diploma or GED

Full Job Description

Building a career at Granite may be the most valuable thing you could do...

Find your dream job today, and be part of something great. Our most powerful partnership is the one we have with our employees. Our people are our most valued asset and the foundation of Granite’s century-old success. We’re building more than infrastructure; we are building your future.

General Summary

The Plant Maintenance Foreman is a hands-on working leader responsible for performing and directing daily maintenance activities for sand and gravel processing facilities, crushing plants, and hot mix asphalt operations. This position works alongside mechanics and maintenance personnel to inspect, troubleshoot, repair, and maintain fixed and portable plant equipment while ensuring safe and efficient plant operations. This role spends the majority of their time performing maintenance work in the field and provides day-to-day leadership, work direction, coaching, and training to maintenance crews. The position is responsible for ensuring equipment reliability, maximizing plant uptime, maintaining a safe work environment, and supporting operational goals.

Essential Duties and Responsibilities

Hands-On Maintenance Leadership
Lead by example as a working foreman, actively participating in daily maintenance and repair activities.
Perform troubleshooting, diagnostics, repairs, and preventive maintenance on plant equipment.
Assign daily maintenance work and provide technical direction to mechanics, welders, electricians, and contractors.
Work alongside crew members to safely complete maintenance projects, shutdowns, and emergency repairs.
Ensure maintenance work is completed efficiently, safely, and to quality standards.

Equipment Maintenance and Repair

Perform inspections, adjustments, repair, and replacement of components on:
Crushers and crushing circuits
Screens and screening equipment
Conveyors and transfer systems
Wash plants and classification equipment
Asphalt plant components
Pumps, motors, gearboxes, bearings, and hydraulic systems
Mobile and stationary aggregate processing equipment
Conduct root cause troubleshooting of mechanical, hydraulic, pneumatic, and basic electrical failures.
Assist with fabrication, welding, cutting, rigging, and equipment installation projects.
Coordinate equipment shutdowns and repairs to minimize operational downtime.

Preventive Maintenance

Support and execute preventive and predictive maintenance programs.
Inspect equipment on a routine basis and identify developing maintenance concerns.
Ensure work orders, inspections, and maintenance records are completed accurately and timely.
Monitor equipment performance and report recurring issues to plant management.

Crew Coordination

Coordinate daily maintenance activities and manpower assignments.
Mentor, train, and develop maintenance personnel on safe work practices and maintenance procedures.
Assist with onboarding and skills development of new employees.
Maintain effective communication with operations personnel regarding maintenance priorities and equipment status.

Safety and Compliance

Promote and enforce all company, MSHA, OSHA, and environmental requirements.
Conduct pre-task planning, job hazard analyses, lockout/tagout procedures, and safety inspections.
Lead daily safety discussions and participate in weekly safety meetings.
Immediately address unsafe behaviors, conditions, and equipment.
Ensure work areas are maintained in a clean and organized condition.

Plant Operations Support

Collaborate with plant operators and production personnel to maximize equipment availability.
Respond promptly to breakdowns and production interruptions.
Assist with plant startups, shutdowns, and portable plant moves when required.
Support continuous improvement efforts aimed at improving reliability, safety, and operational efficiency.

Education

High School Diploma or GED required.
Technical school training in industrial maintenance, welding, electrical systems, diesel technology, or a related field preferred.

Experience

7+ years of maintenance experience in aggregate, mining, crushing, asphalt, or heavy industrial operations.
Demonstrated experience performing hands-on maintenance and repair of aggregate processing equipment.
Previous lead mechanic, maintenance lead, or foreman experience preferred.
Experience working in MSHA-regulated operations preferred.

Knowledge, Skills, and Abilities

Strong mechanical aptitude and troubleshooting ability.
Working knowledge of crushing, screening, conveying, washing, and asphalt production equipment.
Skilled in maintenance practices involving bearings, gearboxes, hydraulics, pumps, conveyors, and rotating equipment.
Ability to read and interpret blueprints, equipment manuals, and electrical schematics.
Proficient welding and fabrication skills preferred.
Ability to operate heavy equipment and maintenance support equipment safely.
Strong organizational and communication skills.
Ability to lead crews while maintaining a hands-on work approach.
Ability to prioritize maintenance needs in a fast-paced production environment.

Physical Requirements

Regularly stand, walk, climb, kneel, bend, crawl, and work on uneven terrain.
Work at heights and in confined spaces while utilizing required fall protection equipment.
Frequently lift, carry, push, and pull materials and tools weighing up to 50 pounds.
Work outdoors in varied weather and environmental conditions, including dust, noise, vibration, and temperature extremes.

About Granite Construction Incorporated

Granite Construction Incorporated is a member of the S&P 400 Index and is the parent company of Granite Construction Company, one of the nation's largest heavy civil contractors and construction materials producers. Granite is a Drug-Free Workplace and Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion, sex, sexual orientation, national origin, age, disability, protected veteran status, or any other protected characteristic. We consider qualified applicants with arrest and conviction records in accordance with the San Francisco Fair Chance Ordinance, the Los Angeles Fair Chance Initiative for Hiring Ordinance, and other applicable laws.

For additional information on applicant/employee rights please click here.

Notice to Staffing Agencies

Granite Construction, Inc. and its subsidiaries ("Granite") will not accept unsolicited resumes from any source other than directly from a candidate. Any unsolicited resumes sent to Granite, including unsolicited resumes sent to a Granite mailing address, fax machine or email address, directly to Granite employees, or to Granite's resume database will be considered Granite property. Granite will NOT pay a fee for any placement resulting from the receipt of an unsolicited resume. Granite will consider any candidate for whom an Agency has submitted an unsolicited resume to have been referred by the Agency free of any charges or fees. Agencies must obtain advance written approval from Granite's recruiting function to submit resumes, and then only in conjunction with a valid fully-executed contract for service and in response to a specific job opening. Granite will not pay a fee to any Agency that does not have such agreement in place. Agency agreements will only be valid if in writing and signed by Granite's Human Resources Representative or his/ her designee. No other Granite employee is authorized to bind Granite to any agreement regarding the placement of candidates by Agencies.

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Continuous Mining Machine Operators jobs in Tucson, AZ

Plant Maintenance Foreman

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