The engineer who designs and operates cryogenic systems — covering equipment that operates at very low temperatures for industrial gases, scientific research, energy, or medical applications. Half mechanical engineer, half specialist in low-temperature physics and materials.
Most days tend to involve a blend of design and analysis work, equipment selection, and cross-functional coordination with materials, controls, and process engineers. You'll often spend part of the time on safety analysis that cryogenic systems require — the combination of high pressures, low temperatures, and oxygen-displacement risks creates real hazards — and part on commissioning and operations support.
The harder part is often the safety-critical nature of cryogenic work combined with the specialized materials and behavior of equipment at low temperatures. You'll typically coordinate with multiple engineering disciplines and operations teams, where senior judgment matters because the consequences of errors can be severe.
People who tend to thrive here are technically rigorous, safety-grounded, and comfortable with the specialized physics and materials science cryogenic work requires. The trade-off is the safety stakes and the niche nature of cryogenic engineering. If you find satisfaction in engineering systems that operate reliably at extreme conditions, the role can be a quietly consequential niche in mechanical engineering.
Where this role sits in the broader career landscape — and where it can take you.
Roles like this one sit within a broader occupational category. The numbers below reflect that full landscape — helpful for context, but your specific experience will depend on level, specialty, and where you work.
Roles with similar work and overlapping career paths
View all Engineering roles →The engineer who designs and operates cryogenic systems — covering equipment that operates at very low temperatures for industrial gases, scientific research, energy, or medical applications. Half mechanical engineer, half specialist in low-temperature physics and materials.
Median pay for a Cryogenics Engineer is about $102K nationally, with the field ranging roughly from $69K to $161K depending on experience, employer, and metro (BLS).
Core skills for this role include Reading Comprehension, Active Listening, Critical Thinking, Mathematics, and Complex Problem Solving.
Most people in this role hold a bachelor's degree.
Employment in this field is projected to grow about 9.1% through 2034, with roughly 286,760 people working in it today (BLS).
Closely related roles include Systems Engineer, Senior Systems Engineer, and Project Engineer.
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