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Industrial Maintenance Mechanic I

Jost Chemical Co Inc
Saint Louis, MO Full Time
POSTED ON 4/7/2026
AVAILABLE BEFORE 6/6/2026

Are you ready to build a hands‑on career where reliability meets excellence?

At Jost Chemical Company, our maintenance team plays a vital role in keeping our GMP‑regulated manufacturing operations running safely, efficiently, and at the highest quality standards. We are committed to delivering high‑purity products that make a meaningful impact across global industries—and it starts with dependable people behind the equipment.

If you are mechanically inclined, safety‑focused, and motivated to grow your technical skills, Jost Chemical offers an opportunity to build more than just a job. As a Maintenance Mechanic, you will help ensure the proper operation of critical machinery and plant utilities while working in a collaborative environment that values integrity, accountability, and continuous improvement. If this sounds like the kind of challenge you’re looking for, this role may be the perfect fit.

Founded in 1985, Jost Chemical is a global leader in producing high‑purity mineral salts for the nutritional, pharmaceutical, and specialty markets. For 40 years, expansion, capability enhancement, and investment in people, laboratory resources, and production technology have defined our company culture. To learn more, visit www.jostchemical.com.


Position Overview

The Maintenance Mechanic works under the general supervision of the Industrial Maintenance Supervisor in a GMP‑regulated manufacturing environment operating under Q7A standards. This role supports production and quality by ensuring the safe and reliable operation of machinery, mechanical equipment, and plant utilities. Mechanic progression is supported through demonstrated fluency on assigned equipment, with eligibility for advancement to Mechanic II.


Key Responsibilities

  • Perform general plant maintenance, including corrective and preventive maintenance and troubleshooting
  • Conduct equipment repair, electrical work, plumbing, and mechanical servicing
  • Service, replace, or rebuild:
    • Pumps and valves
    • Process tanks and piping
    • Mixers, agitators, and mills
    • Plant utilities such as water purification systems, steam generators, air compressors, cooling towers, and chillers
    • Electrical motors, devices, machine controls, guards, and safety systems
  • Complete additional tasks as assigned by management to support plant operations

Qualifications

Education & Experience

  • High School Diploma or GED required
  • Completion of an accredited trade school or a combined 24 months of relevant education and experience
  • Entry-level: 0–2 years of experience in industrial, manufacturing, oil & gas, or automotive environments
  • Ability to pass a pre‑employment physical, drug screen, and physical capabilities test

Knowledge Requirements

  • Basic mechanical and electrical concepts
  • Pneumatics and hydraulics
  • Machine diagnostics
  • Mathematics and English comprehension
  • Safety policies, health standards, and environmental regulations

Skills

  • Fabrication of repair parts using machine shop tools and equipment
  • Troubleshooting and maintaining equipment, parts, and supply inventories
  • Mechanical, hydraulic, and pneumatic concepts related to manufacturing equipment
  • Reading and interpreting drawings, blueprints, and service manuals
  • Strong communication skills
  • Organization, self‑motivation, and willingness to learn

Physical & Technical Abilities

  • Work in extreme hot and cold environments (up to 120°F)
  • Lift up to 55 pounds and safely operate a forklift
  • Follow established policies and procedures
  • Work independently and collaboratively in a team environment
  • Operate and maintain a wide variety of maintenance tools and equipment
  • Demonstrate manual dexterity, flexibility, and perceptual speed
  • Adapt to rapidly changing priorities
  • Interpret mechanical drawings, technical manuals, and schematics
  • Safely use hand tools, power tools, and approved shop equipment
  • Operate forklifts, scissor lifts, boom lifts, and basic lifting devices such as chain hoists

What We Offer

  • Shift differential for maintenance employees
  • Medical, Dental, Vision, Short‑ and Long‑Term Disability, and Life Insurance (effective first of the month following 60 days)
  • 401(k) plan with safe‑harbor contribution
  • Paid Time Off (PTO) available from day one
  • Nine company‑paid holidays (72 hours annually)
  • Uniforms provided
  • Annual footwear allowance
  • 24/7 access to a free on‑site fitness center
  • On‑the‑job training and development opportunities to support skill growth and career advancement

Equal Opportunity Employer

Jost Chemical is an equal opportunity employer and proudly promotes workforce diversity. All applicants are considered—and all employment decisions are made—without regard to race, color, religion, creed, gender, national origin, age, disability, marital or veteran status, or any other legally protected characteristic. We are committed to recruiting and retaining top talent in the chemical manufacturing industry.


12 hour nights - 2-2-3 schedule

Salary : $24 - $30

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