Demo

Field Machinist

MD&A
St Louis, MO Full Time
POSTED ON 3/7/2026 CLOSED ON 8/2/2026

What are the responsibilities and job description for the Field Machinist position at MD&A?

Job Type

Full-time

Description

Mechanical Dynamics and Analysis LLC, a world-class supplier of power generation services, parts, and repairs, has an immediate opening for a qualified individual who has a desire to join a growing organization and an appetite for diverse and technically challenging work.

The Repairs Division is seeking an experienced Field Machinist to travel and perform maintenance repairs using power-operated machine tools, repair and/or fabricate precision metal parts/components that are found in various pieces of power generation equipment to specific tolerance levels. This position requires significant travel.

Duties & Responsibilities

  • Determine work procedures, machine tools, equipment and attachments to be used for assigned work
  • Use of precision measuring instruments and equipment such as Vernier calipers, height gauges, inside, outside, and depth micrometers, parallels, gage blocks, dial indicators, surface gages to attain accurate dimensions and maintain tolerances
  • Set up/operate machines, including but not limited to, lathes, mills, drills, grinders, saws, boring equipment, etc.
  • Extensive travel during peak seasons (Spring/Fall).

Requirements

  • Must be able to work in both the St. Louis shop and in the field. This position requires significant travel.
  • Willingness to travel to perform the role at customer sites
  • High School Diploma/GED/Apprenticeship classes or trade school
  • Minimum 3 years' experience
  • Must be willing to travel a minimum of 50%, including internationally
  • Mechanical aptitude
  • Minimum 3-5 years' experience in Power Generation Services.
  • Strong work ethic
  • Proficient in set-up and operation of milling machines (Bridgeport type), engine lathes, vertical turning lathes (VTL), horizontal boring mill (HBM), boring bars from 2.25” to 8” OD, surface grinders, blanchard grinders, portable lathes, and stud removal hydraulic drills.

Benefits

  • Health coverage: Medical, Dental, Vision (with employer contribution)
  • Savings options: HSA/FSA programs available
  • Protection: Company-paid life insurance disability coverage
  • Time off: Paid time off paid holidays
  • Retirement: 401(k) program with company match opportunity
  • Support: Employee Assistance Program (EAP) ID theft protection
  • Wellness & safety perks: On-site ART (Active Release Techniques) sessions; annual PPE reimbursement for prescription safety glasses and steel-toed boots
  • Pay add-ons (as applicable): Overtime opportunity, shift/lead differential, travel pay
  • Advancement: Growth paths and internal advancement opportunities for eligible employees, based on performance and business need
  • Recognition: Seasonal company sponsored events for employees to recognize their contributions to the success of MD&A
  • Industry stability: Essential power generation work with long-term demand

Our Culture: A Powerful Purpose

At MD&A, we truly work together, as one team! We collaborate, we listen, we innovate. We put energy behind everything we do! Explore A Career with a Powerful purpose!

Salary.com Estimation for Field Machinist in St Louis, MO
$51,520 to $66,161
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