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Midland Manufacturing, part of OPW,  a Dover Company is a leader in the rail tank car valves and fittings industry.  Our innovative rail products are manufactured and engineered for the safe and efficient loading, transporting, and unloading of hazardous and non-hazardous bulk products.


For over 125 years, OPW has led the way in designing and manufacturing world-class retail fueling, fluid handling and car wash system solutions for the safe and efficient handling and distribution of fuels and critical fluids. OPW makes above ground and below ground products for both conventional, vapour recovery and clean energy applications in the retail and commercial markets. Additionally, OPW supplies loading arms, valves and dry-break couplings, tank truck equipment, rail car valves and equipment, and car wash systems. OPW has manufacturing operations in North America, Europe, Latin America and Asia Pacific, with sales offices around the world. OPW is part of the Dover Corporation, which is publicly traded on the New York Stock Exchange under 'DOV'. To learn more about OPW’s 125 years of providing industry-leading solutions, visit our website at


Dover is a diversified global manufacturer with annual revenue of over $8 billion. We deliver innovative equipment and components, specialty systems, consumable supplies, software and digital solutions, and support services through five operating segments: Engineered Products, Clean Energy & Fueling, Imaging & Identification, Pumps & Process Solutions and Climate & Sustainability Technologies. Dover combines global scale with operational agility to lead the markets we serve. Recognized for our entrepreneurial approach for over 60 years, our team of approximately 24,000 employees takes an ownership mindset, collaborating with customers to redefine what's possible. Headquartered in Downers Grove, Illinois, Dover trades on the New York Stock Exchange under "DOV." Additional information is available at


The Maintenance Mechanic performs troubleshooting, repair, modification and preventive maintenance tasks on CNC and related production equipment as the primary funciton.   May also be tasked with building, facilities, equipment fixtures and systems as needed which could include plumbing, mechanical and electrical systems.


Primary Responsibilities/Essential Responsibilities: 

  • Work safely and without injury to self and others.
  • Troubleshoots, repairs and maintains a variety of CNC machines and miscellaneous manfucturing, assembly and testing equipment as well as standard facility systems.
  • Performs routine preventative maintenance operations such as maintaining an accurate TPM record, lubrication, cleaning, filter changes, etc. in accordance in manufacturers operation and maintenance schedule and guidelines.
  • Performs routine and assists with complex trouble shooting and repair of mechanical equipment and systems.  (Requires the isolation of the malfunction, disassembly of equipment and repair/replacement of bearings, gears, structural components, etc.)
  • Locates sources of problems by observing mechanical devices in operation; soliciting information from line operators and other production associates and listening for problems.
  • Uses precision measuring and testing instruments, gauges, power tools and other hand tools to complete essential functions.
  • Provides emergency/unscheduled repairs of production equipment to return to safe operation.
  • Assists in the movement of equipment and furniture as needed.
  • Participates in team meetings as required (safety, problem-solving, etc.)
  • Implements the Quality Policy and Procedures in all aspects of daily duties and responsibilities.
  • Performs limited machining operations incidental to repair and maintenance tasks.
  • Performs basic troubleshooting and root cause analysis of equipment failures.
  • Reviews service requests for repairs and maintenance determines nature of problem and recommends appropriate solution.
  • Performs required preventive maintenance actions such as lubrication, cleaning, filter changes, etc.
  • Evaluates data to determine equipment performance and verifies effectiveness of repairs by ensuring that product produced meets specifications.
  • Flexibility with work shift times to accommodate production need. 



  • High school diploma, GED or equivalent. 
  • Five years of CNC maintenance troubleshooting experience.
  • CNC machining center experience preferred, including Mazak, Nakamura, Samsung, Okuma and/or DMG Mori.
  • Minimum of 3 years general repair and troubleshooting manufacturing equipment with mechanical, hydraulic, electrical and pneumatic operations and controls  


Desired Characteristics, Competence and Capabilities:

  • Proficient reading engineer drawings, blueprints and technical manuals.
  • Must possess good manual dexterity and hand-eye coordination.
  • Excellent time management and organizational skills; must be able to multi-task and prioritize duties.
  • Ability to work in a fast-paced environment with minimal supervision.
  • Ability to work collaboratively and maintain effective working relationships with co-workers.
  • Ability to effectively problem-solve.
  • Excellent communication, interpersonal and customer service skills.
  • Technical or trade school training in related field


Physical Demands and Environmental Conditions:

  • Continuously standing/walking up to 8 hours
  • Repetitive grasping and fine manipulation with hands
  • Frequent walking, bending, squatting, or twisting
  • Repetitive push or pull
  • May work at heights above floor level
  • Ability to lift 10-20 pounds frequently without assistance and up to 50 pounds occasionally with assistance
  • This position is performed in a manufacturing environment.  May be exposed to:
    • Loud operating machinery
    • Wide temperature variations
    • Exposure to chemicals, vapors and lubricants 
  • Use of standard mechanic hand and power tools, ladders, lifts, computer.

Work Arrangement : Onsite  

Salary Range : $29.00   - $38.35  


We consider several job-related, non-discriminatory factors when determining the pay rate for a position, including, but not limited to, the position’s responsibilities, a candidate’s work experience, a candidate’s education/training, the position’s location, and the key skills needed for the position.  Pay is one of the Total Rewards that we provide to compensate and recognize employees for their work.

All qualified applicants will receive consideration for employment without discrimination on the basis of race, color, religion, sex, sexual orientation, gender identity, national origin, protected veteran status, disability, age, genetic information, or any other factors prohibited by law.


Attention Applicants: If you are an individual with a disability and require a reasonable accommodation to complete any part of the application process, please let us know. Likewise, if you are limited in the ability to access or use this online application process and need an alternative method for applying, we will determine an alternate way for you to apply. Please contact for assistance with an accommodation. Kindly specify Job Requisition Number / Job Title and Location in response.


Job Function : Manufacturing & Operations

Nearest Major Market: Chicago

Job Segment: Maintenance Mechanic, CNC, Facilities, Environmental Engineering, Sustainability, Manufacturing, Operations, Engineering, Energy

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