Support troubleshooting, maintenance, and calibration of ASU equipment including centrifugal and reciprocating compressors, turboexpanders, cryogenic distillation columns, molecular sieve beds, gas analyzers, control valves, and instrumented electrical systems. As a process operator specialist on the ASU team, you will operate and support cryogenic distillation, turboexpanders, centrifugal compressors, molecular sieve systems, and high-purity LOX production under the direction of Lead and Level 4/5 operators.