Employment Opportunities

Current Openings


Experienced Air Separation Operator

22-Apr-2025

Experienced Air Separation Operator Company Mack Energy Company Job Type: Full-Time Salary: Competitive Salary, depending on experience Read more.


Air Separation Operator Trainee

22-Apr-2025

We are seeking an Air Separation Operator (ASU) trainee to join our team at Mack Energy Co. The ideal candidate will have some ASU or natural gas plant experience, this position requires someone who is proactive, detail-oriented, and can work both independently and as part of a team.  Read more.