Maintenance

Prairie-Farms-Dairy; Jefferson City (MO); On-site; USD 84,530,000 - 87,395,000; Full time

Job summary

Prairie Farms Dairy is seeking an experienced Maintenance professional in Jefferson City, MO. The role focuses on repairing mechanical, electrical, air, and hydraulic systems across processing and packaging lines, with emphasis on safety and accurate documentation.

You will work with boilers, refrigeration, and hydraulic systems, performing diagnostics, repairs, and component replacements. The job requires adherence to blueprints, diagrams, and manuals, and demands strong troubleshooting skills.

Qualifications

• High school diploma or equivalent.
• Experience in Heli-Arc welding.
• Experience in Programmable Logic Control.
• Familiarity with ammonia systems used for refrigeration, boilers, and air compressors.

Responsibilities

• Repairs and maintains mechanical, air, electrical and hydraulic components of equipment following blueprints, wiring diagrams and specs using hand tools, power tools, welders, and measuring instruments.
• Visually inspects and listens to machines to locate causes of malfunctions.
• Dismantles machines to access problem areas and inspects parts for wear or misalignment.
• Removes and replaces worn or defective parts of drive mechanisms or hydraulic systems.
• Realigns and adjusts components using diagrams.
• Locates damaged air and hydraulic pipes and installs new piping.
• Starts machines to test operation after repair.
• Repairs broken parts with brazing, soldering, and welding.
• May modify computer-controlled functions on equipment.
• Work with boilers, refrigeration, hydraulic, air, electrical systems in the plant.
• Fill out written reports.

Skills

Mechanical troubleshooting

Welding repairs

Electrical troubleshooting

Measuring tape usage

Blueprints/wiring diagrams

Hand tools proficiency

Education

High school diploma, or equivalent

Job description

If you are unable to complete this application due to a disability, contact this employer to ask for an accommodation or an alternative application process.

Maintenance

Full Time Service Worker Jefferson City, MO, US

10 days ago Requisition ID: 12827

Salary Range: $29.50 To $30.50 Hourly

Position Overview

The Dairy Industrial Maintenance Mechanic is responsible for repairing and maintaining mechanical, electrical, air, and hydraulic systems on processing, filling, blow-molding, and material handling equipment. This includes troubleshooting malfunctions, replacing defective parts, performing adjustments, welding repairs, and ensuring proper operation of plant systems such as boilers, refrigeration, and hydraulics while completing required documentation.

________________________________________

Key Responsibilities

• Repairs and maintains mechanical, air, electrical and hydraulic components of various equipment such as processing, blow-molding, filling, and material handling equipment, following blueprints, wiring diagrams and specifications, and using hand tools, power tools, welders, and precision measuring instruments.
• Visually inspects and listens to machines and equipment to locate causes of malfunctions.
• Dismantle machines and equipment to gain access to problem area, using hand tools and power tools. Inspects and measures parts to detect wear, misalignment, or other problems.
• Removes and replaces worn or defective parts of drive mechanism or hydraulic system, using hand tools and power tools, and following blueprints, diagram, and service manuals.
• Re-aligns and adjusts components, such as spindles and clutches, using hand tools and following diagrams.
• Locates damaged air and hydraulic pipes on machine, and measures, cuts, threads, and installs new pipe.
• Starts machines and equipment to test operation following repair.
• Repairs broken parts, using brazing, soldering, and welding equipment and hand tools.
• May modify computer-controlled functions on various equipment.
• Will be required to work with and understand boilers, refrigeration, hydraulic, air, electrical, and other systems in the plant.
• Will be filling out written reports.

________________________________________

Required Qualifications

• High school diploma, or equivalent.

________________________________________

Preferred Qualifications

• Experience in Heli-Arc welding.
• Experience in Programmable Logic Control.
• Familiarity with ammonia systems used for refrigeration, boilers, and air compressors.

Required Skills/Abilities:

• Mechanical: must be able to troubleshoot and repair mechanical equipment used for production.
• Welding: must be able to perform welding repairs on production equipment as needed.
• Electrical: Must be able to troubleshoot electrical systems and controls for single and three phase services.
• Basic math knowledge.
• Must be able to use a measuring tape.
• Basic knowledge of hand tools.
• Must be able to follow blueprint, wiring diagrams, and service manuals.

Required Soft Skills:

• Must be able to follow both verbal and written instructions.
• Coachable and willing to learn.
• Strong verbal and written communication skills.
• Ability to work without direct supervision.

________________________________________

Competency

• Analytical skills for data interpretation.
• Strategic thinking to develop reports.
• Strong communication skills for collaborating with various personnel.

________________________________________

Working Conditions

• Must be able to work in both very hot (more than 100 degrees) and very cold (20 degrees below zero) and in a very wet and humid environment for extended periods of time.
• Must be able to bend, crawl, climb, squat, and work at times both above the head and at ground level during repair and maintenance operations. Must keep work area safe and clean and work in a safe and efficient manner.

________________________________________

About Prairie Farms – “Farmer Owned. Locally Produced. Since 1938.”

We are a farmer-owned cooperative. This means we are owned and operated by over 800+ farm families who are critical members of society. They have selflessly taken on the tremendous task of producing nutritious, high-quality milk for a growing population, which requires being on the job 24/7, 365 days a year.

We have represented American agriculture since our founding in 1938. Many of our dairy farms are operated by several generations of family members with roots dating back to the 1800s. On average, each farm milks around 120 cows and everyone pitches in to keep them happy and healthy - which means around-the-clock care!

Our Mission:

• To produce dairy products of the highest quality
• To conduct our business with professional integrity
• To exceed expectations of our customers and consumers
• To support our communities in a positive, sustainable manner
• To deliver exceptional patronage to our network of farm families
• To simply “do right” for our farm families, employees, and communities