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CNG Field Technician - Mokena - 2021

Department: 300 - Equip Maint
Location: Mokena, IL

Ozinga is seeking a Compressed Natural Gas (CNG) Field Technician to fill a key role in our growing organization. This is an opportunity to work with people who want to create a positive impact on others as our business expands in a new territory while living our values of service, learning, and entrepreneurship.

If you are driven, willing to learn, adaptable, and organized, we want to talk with you about building something meaningful for others, their families, and the communities we serve!

The CNG Field Technician will read schematics to build fueling stations to customer expectations and provide technical assistance to the Service Department and customer by answering inquiries, performing assessments, and conducting repairs to ensure the proper functionality of CNG stations, including the equipment and associated parts.

We are seeking someone with a servantís heart who can work independently to grow a business / team, is mechanically and electrically inclined, and can effectively communicate with customers, coworkers, contractors, and vendors.   

Ozinga is a forward thinking, fourth-generation, family owned and operated business that invests in people in order to help them grow, develop, and achieve their goals personally and professionally.  Please visit to learn more about us!


The CNG Technician provides technical assistance to the service department and assists in customer inquiries to assure proper functionality and perform repair procedures as required.

Principal Duties and Responsibilities:

  •  Conduct hands-on troubleshooting and repair of high-pressure breathing air, CNG, and other gas systems using both mechanical and electrical procedures
  •  Complete equipment overhauls to high-pressure breathing air, CNG, and other gas systems to include all mechanical and electrical components
  •  Provide mechanical and electrical technical troubleshooting directly with customers to assist in diagnosing problems with our products and accessories
  •  Properly read and use mechanical and electrical schematics (where applicable) to complete repairs and assist customers in troubleshooting and diagnosing problems
  •  Obtain and provide parts breakdowns for service repairs to complete repairs and to assist customers in troubleshooting and diagnosing problems
  •  Keep records of work hours and parts utilized, and work performed for each service call
  •  Inspect warranty parts
  •  Complete technical product reports; reports on product problems encountered
  •  Maintain proper repair standards
  •  Handle other requests from management on a timely basis

Global Responsibilities:

  •  Regular attendance and physical presence at work is an essential function of this position
  •  This job may require additional duties not listed above and the employee may be asked to perform those duties to meet business needs

Qualifications: Education/Specialized Knowledge/Professional Certifications:

  •  High School Diploma or equivalent required
  •  2 years minimum related technical experience and/or training for mechanical and/or electrical equipment; or equivalent combination of education and experience
  •  Must have a valid Driverís License with a good driving record


  •  Strong mechanical background combined with electronics as well as knowledge of pneumatics preferred


  •  Ability to interpret wiring/tubing/structural drawings and specifications
  •  PLC troubleshooting and basic knowledge of PLC programming
  •  Responsive in nature with ability to follow-up and bringing open items to closure
  •  Highly disciplined, organized, strong written and oral communication skills, independent worker
  •  Proficient in Microsoft Office Suite

Working Conditions:

  •  Operation within a professional office environment and out in the field, subject to loud noise levels in some manufacturing facilities
  •  Routine usage of standard office equipment such as computers, phones, photocopiers and filing cabinets
  •  Travel is a requirement and is mostly confined to within the United States, international travel is required occasionally

Ozinga is an Equal Opportunity Employer. We consider applications for all positions without regard to race, color, religion, creed, gender, national origin, age, disability, sexual orientation, citizenship status, genetic information, or any other legally protected status.





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