Maintenance Tech / Millwright

Colonial Group; Pueblo (CO); On-site; USD 55,000 - 90,000; Full time

Benefits offered by this job

Paid time off

Medical insurance

Dental insurance

Vision insurance

Short-term disability

Long-term disability

401K

Job summary

GCC is seeking a highly skilled Mechanical Maintenance Technician to troubleshoot, repair and maintain production and facility equipment at our cement and aggregate operations in the United States. The ideal candidate brings hands-on experience with hydraulic systems, conveyors, motors, pumps, gearboxes, bearings, and lubrication practices, and can read blueprints and schematics.

Safety-focused professional who can lead maintenance projects, perform welding and fabrication, and work safely at

Qualifications

• Must have 2 years millwright mechanical experience in an industrial/manufacturing environment.
• Knowledge of concrete and sand and gravel plant components.
• Knowledge of electrical, plumbing, hydraulics, boiler and air systems.

Responsibilities

• Install, troubleshoot, repair and maintain production and facility equipment.
• Construct/assemble sand, gravel and concrete plants and perform maintenance.
• Inspect equipment and complete inspection reports.
• Comply with safety regulations and maintain clean work areas.
• Lead maintenance projects or crews when needed.

Skills

Hydraulic systems

Equipment alignment

Bearings

Motors

Pumps

Gearboxes

Conveyors

Lubrication practices

Welding

Cutting

Fabrication

Rigging

Safe lifting practices

Reading blueprints/schematics

Leading maintenance projects/crews

Education

High School Diploma or Equivalent

Tools

Welding equipment

Fabrication tools

Rigging gear

Job description

We are seeking a highly skilled Mechanical Maintenance Technician with a strong industrial maintenance background and a proven ability to troubleshoot, diagnose, and repair complex mechanical systems. The ideal candidate possesses hands‑on experience with hydraulic systems, equipment alignment, bearings, motors, pumps, gearboxes, conveyors, and lubrication practices. Success in this role requires proficiency in welding, cutting, fabrication, rigging, and safe lifting practices, as well as the ability to work safely at heights using scaffolds, manlifts, crane baskets, and elevated platforms. Candidates should be capable of reading and working from blueprints and schematics, performing precision maintenance tasks, and leading maintenance projects or crews when needed. This position is best suited for a safety‑focused professional who combines strong technical expertise, problem‑solving ability, and leadership skills to maintain critical industrial equipment and support continuous plant operations.

Required Experience:

• Must have 2 years millwright mechanical experience in an industrial and/or manufacturing environment to be considered.
• Knowledge of the components of concrete and sand and gravel plants.
• Knowledge of electrical, plumbing, hydraulics, boiler and air systems.

Education:

• High School Diploma or Equivalent

What you will do:

The Maintenance Technician is responsible for performing highly diversified duties to install, troubleshoot, repair and maintain production and facility equipment according to company safety processes to support the achievement of the site’s business goals and objectives.

• Construct/assemble new sand and gravel and concrete plants and provide maintenance and repair on all equipment in a timely manner.
• Perform all maintenance operations (welding, mechanical, electrical, plumbing, hydraulics, boilers, and air systems) in accordance with technical specifications and safety regulations.
• Maintain equipment such as feed systems, conveying systems, scrubber systems, shaker systems, classifying systems, discharge hopper systems, weighing systems, cement storage systems, central mixer systems, load‑carrying systems, drive systems, water systems, air systems, electrical systems, crusher systems, hydraulic systems, recycling systems, structural systems, and other miscellaneous equipment.
• Inspect equipment in accordance with the company's Prescribed Inspection Schedule and complete equipment inspection and reports.
• Comply with safety regulations and maintain clean and orderly work areas.
• Conduct all work activities in compliance with Federal and State coal mining laws and Company policies, procedures, rules, and regulations.

Who we are:

GCC is a world‑class company that produces, distributes and markets cement, ready‑mixed concrete, aggregates, and innovative products related to the construction industries in Mexico and the United States. We take pride in being a market leader with a culture of innovation, high performance and safety. GCC offers a very competitive benefits program including paid time off, medical, dental, vision, short and long‑term disability insurance plans, and a 401K.

You will love working here because:

At GCC, employees are our most important resource. As a part of the GCC family, you'll be welcomed into a culture that promotes the company vision and internal career growth. Our company vision is to have our customers recognize us as a business partner that generates the most value for their construction projects. We're a sustainable growing company, a great place to work, and a solid investment for our shareholders. GCC is an enterprise with a global and sustainable approach. Our production is mainly devoted to the manufacture and sale of gray Portland cement, mortar, premixed concrete, concrete blocks, plaster, aggregates, and other construction materials. Join the family!

An Equal Opportunity Employer

GCC does not discriminate on the basis of race, color, religion, national origin, sex, age, disability, genetic information, or any other status protected by law or regulation. It is our intention that all qualified applicants be given equal opportunity and that selection decisions are based on job‑related factors.