Plant Maintenance Technician

Knight's Companies; Columbia (SC); On-site; USD 65,000 - 85,000; Full time

Benefits offered by this job

Medical, Dental, Vision

401(k) with Company Match

PTO and Holidays

STD LTD

Company-Paid Life Insurance

Voluntary insurance programs

Job summary

Knight’s Companies is seeking a Plant Maintenance Technician to maintain ready-mix plants and precast equipment. You’ll perform preventative, predictive, and corrective maintenance, troubleshoot electrical, mechanical, hydraulic, and pneumatic systems, and document all work in logs.

The role requires 4–8 years of relevant experience, a high school diploma, the ability to travel up to 50% overnight, and a valid driver's license. We offer competitive pay and a comprehensive benefits package.

Qualifications

• Minimum 4–8 years of experience with heavy process machinery; cement industry preferred.
• Ability to read blueprints and technical drawings.
• Strong knowledge of mechanical, electrical, hydraulic and pneumatic systems.
• Valid driver’s license and ability to travel up to 50% overnight.

Responsibilities

• Perform routine, preventative, and corrective maintenance on wet batch and central batch plants and related equipment.
• Troubleshoot electrical, mechanical, hydraulic, and pneumatic systems to minimize downtime.
• Inspect machinery and perform repairs to ensure optimal operation.
• Install, repair, and maintain heavy process equipment to support production needs.
• Fabricate, weld, and modify parts to restore equipment to service.
• Safely rig, lift, and handle heavy equipment during installations or repairs.
• Maintain maintenance records and log all work.
• Provide ongoing maintenance training to plant managers.

Skills

Troubleshooting

Welding

Fabrication

Blueprint reading

Safety compliance

Mechanical knowledge

Electrical knowledge

Teamwork

Communication

Education

High school diploma or equivalent

Tools

Welding equipment

Industrial cranes

Job description

Since 1969, Knight’s Companies has grown from a single septic tank pumping truck into a trusted, family-owned leader in construction and manufacturing services. Built on quality, integrity, and customer service, Knight’s Companies is committed to excellence across its Redi-Mix, Precast, Trucking, and Pumping operations.

We are seeking a dedicated and skilled Plant Maintenance Technician to join our team, ensuring the safe, efficient, and reliable operation of our ready-mix concrete plants, precast equipment, and associated plant structures. This role offers an excellent opportunity for a proactive professional to contribute to operational excellence while promoting a strong safety culture across our facilities.

What You’ll Do:

• Perform routine, preventative, and corrective maintenance on wet batch and central batch ready-mix plants, precast equipment, and plant-related structures.
• Troubleshoot and repair electrical, mechanical, hydraulic, and pneumatic systems to minimize downtime.
• Inspect plant machinery regularly, recommend, and perform necessary repairs to ensure optimal operation.
• Install, repair, and maintain heavy industrial process equipment to support production needs.
• Fabricate, weld, and modify parts to restore equipment to service.
• Safely rig, lift, and handle heavy equipment during installations or repairs.
• Respond to urgent calls outside of normal business hours.
• Maintain accurate maintenance records and document all work in logs.
• Conduct regular walkthroughs with plant managers to provide ongoing maintenance training.
• Coach plant managers on plant maintenance requirements.

What You Need to Be Successful:

• High school diploma or equivalent required.
• Minimum of 4 to 8 years of experience with heavy process machinery (cement industry preferred)
• Demonstrated knowledge of industrial mechanical, electrical, hydraulic, and pneumatic systems.
• Knowledge of OSHA, environmental, and safety regulations related to plant operations.
• Skilled in troubleshooting complex plant equipment and systems.
• Proficient in welding, fabrication, and precision alignment techniques.
• Ability to read and interpret technical drawings, blueprints, and schematics.
• Basic computer skills are required.
• Strong planning and organizational skills with the ability to prioritize multiple tasks.
• Effective communication and coaching skills to work with individuals from all levels of the organization.
• Ability to work independently and as part of a team in a fast-paced environment.
• Valid Driver’s License in state of residence.
• Must be able to work varying work shifts with varying start and stop times.
• Ability to travel overnight 50%.

Physical Demands:

• Ability to lift up to 50 lbs. frequently and 75+ lbs. occasionally with assistance.
• Prolonged standing, walking, bending, climbing, and working in various physical positions.
• Ability to work outdoors in varying weather conditions (heat, cold, rain, dust).
• Comfortable working at heights and in confined spaces as required.
• Manual dexterity to operate tools, precision instruments, and industrial equipment.
• Ability to operate and safely maneuver forklifts, cranes, boom lifts, and other mobile equipment.

What We Offer:

• Competitive pay
• Medical, Dental, and Vision Insurance
• Paid Time Off (PTO) and Paid Holidays
• 401(k) with Company Match
• Short-Term Disability (STD)
• Long-Term Disability (LTD)
• Company-Paid Life Insurance
• Voluntary insurance programs including Life, Critical Illness, Hospitalization, Accident and Pet Insurance.

Interested in opportunities in other Knight’s Companies locations? We’re hiring across our other markets:

• Lowcountry: Charleston/Jedburg/St. George/Moncks Corner
• Midlands: Columbia/Lexington/Irmo/Blythewood/Lugoff/Sumter
• South: Aiken/Hampton/Beaufort/Okatie/Richmond Hill/Savannah

Visit our careers page to explore all openings: www.knightscompanies.com

Join our team and be part of a company that values safety, hard work and professionalism. We offer a supportive work environment, opportunities for growth, and comprehensive benefits to help you succeed in your career.

EOE