Apeks is Growing – Explore Our Career Opportunities Today!

Growth is good for everyone – it is good for the company (more revenue), it is good for the employees (more opportunities for professional development and advancement) and it is good for the community (more jobs and more tax revenue for schools, parks, roads, etc). Apeks Supercritical is the 2016 INC 500 236th fastest growing private company in America and is also the 2016 Columbus Business First 6th Fastest Growing Private Company in Central Ohio! This is your opportunity to get in early with a company that is growing and make an impact on yourself and your community!

We offer paid time-off, 401k with 3% company contribution (no match required!), flexible schedule and profit sharing potential! All positions have a 90 day review period after which the position can convert to permanent employment. We also offer health, vision and dental insurance.

If you are a motivated, independent worker who likes to work with minimal supervision please review the open positions listed below and submit your contact information and resume/CV. We will review and follow up with you if there is a good fit!

Apeks Supercritical currently has the following positions available:


We are looking for an experienced Machinist to support our day shift production operation. Primary duties will include:

  • Operating a mill, lathe, band saw, and other production equipment to complete required tasks.
  • Mechanical assembly of components.
  • Organize and maintain production machining equipment and parts.
  • Must have superior attention to detail on production tasks.

Secondary duties will include:

  • Operating equipment to assist in research and development of equipment upgrades/improvements
  • Packaging equipment for shipping to customer locations
  • Any other duties that become necessary

Skills and abilities required:

  • Ability to read and interpret mechanical drawings
  • Proficiency with hand tools
  • Proficiency with power tools
  • Operate a forklift.
  • Ability to stand or sit for long periods of time
  • Ability to lift up to 50 lbs.
  • Ability to read and interpret calipers and other measurement tools
  • Basic math skills
  • Troubleshooting and problem solving


  • High School Diploma
  • Must pass background check and drug test.
  • 5 yr. experience in machining production parts.
  • Willingness to work overtime as needed
  • Must have reliable transportation
  • At least 18 years of age

Service Technician

We are looking for an experienced Service Technician to support our Service department.  A successful candidate must be able to do the following:

  • Perform onsite customer training for all series of Apeks Systems
  • Perform module installations at customer’s site which includes running flexible compressed air lines, mechanical work and re-programming of controller
  • Perform onsite customer service calls that can include diaphragm(s) replacement, oil changes, troubleshooting system issues, etc…
  • Handle incoming service calls of existing customers which can include troubleshooting, parts identification and warranty items
  • Troubleshoot electrical circuits using digital multimeter and ammeter
  • Troubleshoot machine operation using Process and Instrumentation Diagram, and programming software
  • Identify components in electrical schematics, to include DC power supplies, pressure transducers, fuses, circuit breakers, motor starters, relays, and thermocouples
  • Connect pc to PLC and download or upload programs using Rockwell software (RSLinx, Studio 5000, Connected Components Workbench with USB and/or Ethernet IP).
  • Troubleshoot Allen Bradley PF500 series drives
  • Install or replace AC induction motors up to 15HP, including alignment and belt tension on belt drive system
  • Work independently or as a member of a team to solve problems
  • Demonstrate fundamental knowledge of power transmission systems (RPM/sheave diameters/belt sizes/QD bushings)
  • Work directly with customers while representing Apeks in a professional manner
  • Travel when necessary. Up to 50 – 75% of the time
  • Excellent safety record

In addition, the ideal Service Technician would have the following:

  1. Experience with pumps, specifically of a packed plunger or diaphragm compressor design
  2. Knowledge of National Electric Code
  3. At least 3 yrs. experience in a skilled trades environment
  4. HVAC (because our systems work similarly to an AC system)
  5. Compression fitting knowledge/experience (i.e. Swagelok)
  6. Tube bending experience


  • High School Diploma
  • Must pass background check and drug test.
  • 5 yr. experience in a service related position.
  • Willingness to work overtime as needed
  • Must have reliable transportation and be able to travel/rent cars
  • At least 21 years of age

Application Submission Form