Marine Corps MOS · Aviation
6074 Cryogenics Equipment Operator
Overview
Cryogenics equipment operators assemble, operate, and maintain liquid oxygen and nitrogen generating plants and storage and aircraft servicing equipment. They maintain vaporizing equipment, vacuum pumps, LOX tank purging units, and purity analysis test equipment used to verify product acceptability.
Core Skills
- cryogenic systems operation
- industrial equipment maintenance
- process monitoring and control
- safety and hazard mitigation (oxygen, nitrogen, pressure systems)
- quality control and purity analysis
- technical procedure compliance
- preventive maintenance and inspections
- log keeping and operations documentation
- troubleshooting mechanical and electrical faults
- incident response and emergency shutdown procedures
Civilian Software & Tools
- Microsoft Excel
- SAP software
- Computerized maintenance management system software CMMS
- Building management system software
- AspenTech HYSYS
- Inventory tracking software
- Programmable logic controller PLC software
- Supervisory control and data acquisition SCADA software
Civilian Career Paths
- Aircraft Maintenance
- Mechanical Engineering
- Facilities Management
- Environmental Engineering
Training & Development
Getting Started
- API 510 Pressure Vessel Inspector
- API 570 Piping Inspector
- API 653 Above Ground Storage Tank Inspector
- Certified Maintenance and Reliability Professional (CMRP) · Funded
- Certified Maintenance and Reliability Technician (CMRT) · Funded
Career Growth
- Certified Oil Monitoring Analyst: I (OMA-I) · Funded
- Commercial Driver's License (CDL)
- Fuel Gas Inspector · Funded
- API 571 Corrosion and Materials
- API 577 Welding Inspection and Metallurgy Certification
What the Work Involves
- Monitor equipment functioning, observe temperature, level, and flow gauges, and perform regular unit checks to ensure that all equipment is operating as it should.
- Control operation of compressors, scrubbers, evaporators, and refrigeration equipment to liquefy, compress, or regasify natural gas.
- Maintain and repair equipment, or report malfunctioning equipment to supervisors so that repairs can be scheduled.
- Record, review, and compile operations records, test results, and gauge readings such as temperatures, pressures, concentrations, and flows.
- Draw samples of products at specified stages so that analyses can be performed.
Related Occupations
- Gas Compressor and Gas Pumping Station Operators
- Power Plant Operators
- Electric Motor, Power Tool, and Related Repairers
- Wellhead Pumpers
Typical preparation for these civilian roles: a high school diploma and some on-the-job training.
Formerly Known As (Legacy)
Retired codes that converted into 6074. Each legacy page documents the cited history.
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Equivalent Roles in Other Branches
Descriptions may be summarized for clarity. Verify all information with your branch career counselor or official military documentation before making career decisions.
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