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Cryogenic Test Engineer Jobs (NOW HIRING)

Test Engineer II/Senior

Middle River, MD · On-site

$98K - $134K/yr

TEST ENGINEER II / SENIOR TEST ENGINEER  Based out of Rocket Lab's Space Structures Complex, the ... Experience developing and building safe, high pressure, pneumatic, hydrostatic, and cryogenic test ...

You will provide broad technical leadership, strategic direction, and highlevel engineering oversight across cryogenic test systems, target layering operations, and readiness activities for shot ...

New

Overview Design Engineer (Cryogenic & Pressure Vessel Systems) LOCATION:Cape Canaveral, FL JOB ... Experience working in test laboratories or ground support environments * Proficiency with ...

You will provide broad technical leadership, strategic direction, and high-level engineering oversight across cryogenic test systems, target layering operations, and readiness activities for shot ...

Propulsion Test Engineer

Mojave, CA · On-site

$86K - $120K/yr

Plan and lead hazardous operations including work with high pressures and cryogenic fluids ... Propulsion Test Engineer II: $110,000 - $155,000

Operate and support testing involving inert gases, cryogenic fluids, fuels, and oxidizers. * Author ... test engineering; in lieu of a degree, 7+ years of relevant hands-on test experience required

Operate and support testing involving inert gases, cryogenic fluids, fuels, and oxidizers. * Author ... test engineering; in lieu of a degree, 7+ years of relevant hands-on test experience required

Operate and support testing involving inert gases, cryogenic fluids, fuels, and oxidizers. * Author ... test engineering; in lieu of a degree, 7+ years of relevant hands-on test experience required

Operate and support testing involving inert gases, cryogenic fluids, fuels, and oxidizers. * Author ... test engineering; in lieu of a degree, 7+ years of relevant hands-on test experience required

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Cryogenic Test Engineer information

See salary details

$17

$44

$74

How much do cryogenic test engineer jobs pay per hour?

As of Jun 5, 2026, the average hourly pay for cryogenic test engineer in the United States is $44.24, according to ZipRecruiter salary data. Most workers in this role earn between $33.41 and $52.40 per hour, depending on experience, location, and employer.

What is the difference between Cryogenic Test Engineer vs Cryogenic Technician?

AspectCryogenic Test EngineerCryogenic Technician
CredentialsEngineering degree, certifications in cryogenics or related fieldsTechnical diploma or certification in cryogenics or HVAC
Work EnvironmentDesign labs, testing facilities, research environmentsManufacturing plants, maintenance sites, field service
ResponsibilitiesDesign testing protocols, analyze data, develop testing proceduresOperate equipment, perform tests, maintain cryogenic systems

The main difference is that Cryogenic Test Engineers focus on designing and analyzing tests, requiring engineering knowledge, while Cryogenic Technicians handle the hands-on operation and maintenance of cryogenic systems. Both roles are essential in the cryogenics industry but differ in scope and responsibilities.

Test Engineer II/Senior

Test Engineer II/Senior

Rocket Lab Corporation

Middle River, MD • On-site

Other

Posted 7 days ago


Rocket Lab rating

8.8

Company rating: 8.8 out of 10

Based on 6 frontline employees who took The Breakroom Quiz

7th of 59 rated aerospace companies


Job description

NEUTRON 

Neutron is a medium lift launch vehicle capable of delivering the mega constellations of tomorrow, high assurance payloads, and human spaceflight. As a highly reusable launch platform, Neutron will deliver a highly cost-effective and reliable launch solution leveraging Rocket Lab's proven execution history with the Electron program. If you're interested in joining a high performing team, pushing the boundaries with clean sheet development of a reusable liquid launch vehicle, this is your opportunity! 

TEST ENGINEER II / SENIOR TEST ENGINEER 

Based out of Rocket Lab's Space Structures Complex, the Test Engineeris responsible for bringing test stands into the real world and assuring they meet the stringent requirements needed for the Neutron program. Enable repeat build-test-fly operations for Neutron production and enable productionization of test infrastructure. 

WHAT YOU'LL GET TO DO: 

  • Upgrade and Operate Test infrastructure at Rocket Lab Space Structures Complex - This infrastructure is designed for qualification and load testing of Neutron primary structures 

  • Ensure tests produce high quality data to maximize learning potential from test campaigns. 

  • Develop and upgrade software for test systems. 

  • Own assembly, checkouts and development testing of Neutron test stands 

  • Develop the procedures & processes for primary structures tests that will form the baseline for the Neutron program into the future 

  • Lead problem containment and root cause/corrective action investigations, when required 

  • Quickly analyze and resolve manufacturing discrepancies and non-conformances 

  • Collaborate with the quality team to identify and drive quality-related initiatives and improvements 

  • Perform structured root cause analysis of in-process failures 

  • Liaison between production, quality, supply chain and design engineering staff for complex problem solving and process changes 

  • Identify, plan and execute capital equipment, machine, and layout upgrades to meet production requirements, including preparation of business cases 

  • Lead the continuous improvement process via Lean/Six Sigma tools and techniques 

  • Develop, introduce, and maintain new planning, production, quality, ERP, data collection and analysis, and other processes where none exist 

(This position can be hired as a Test Engineer II or Senior Test Engineer Level) 

YOU'LL BRING THESE QUALIFICATIONS AS A TEST ENGINEER II: 

  • Bachelor's degree in mechanical engineering, aerospace engineering or other technical field 

  • 2+ years experience troubleshooting valves, actuators, regulators or similar fluid components during assembly, functional checkouts or while undergoing development and qualification testing 

  • Experience developing and building safe, high pressure, pneumatic, hydrostatic, and cryogenic test stands 

  • Experience with CAD systems (preferably NX) 

  • Experience with data acquisition 

  • Strong foundation in control theory and working with control systems 

YOU'LL BRING THESE QUALIFICATIONS AS A SENIOR TEST ENGINEER: 

  • Bachelor's degree in mechanical engineering, aerospace engineering or other technical field 

  • 5+ years experience troubleshooting valves, actuators, regulators or similar fluid components during assembly, functional checkouts or while undergoing development and qualification testing 

  • Experience developing and building safe, high pressure, pneumatic, hydrostatic, and cryogenic test stands 

  • Significant Experience with CAD systems (preferably NX) 

  • Significant Experience with data acquisition and analyses, including analog and digital signals, audio, high speed video  

  • Experience with control systems and understanding of their underlying mechanisms. 

THESE QUALIFICATIONS WOULD BE NICE TO HAVE: 

  • Master's or PhD in mechanical engineering, aerospace engineering or other technical field 

  • Experience with aerospace component design, build & testing 

  • Previous history of planning, building, activating & operating component test stands for development, qualification and production acceptance testing 

  • Strong knowledge of manufacturing processes common to fluid components 

  • Experience with LabVIEW, Python, C, C++, MATLAB 

  • Extensive experience using fundamentals of fluid and structural mechanics to solve component issues in a fast-paced environment 

ADDITIONAL REQUIREMENTS: 

  • Specific vision abilities required by this job include close vision, distance vision, peripheral vision, depth perception, and the ability to focus. 

  • Regularly required to sit, use hands and fingers, operate computer keyboard and controls, and communicate verbally and in writing. 

  • Must be physically able to commute to buildings 

  • Occasional exposure to dust, fumes and moderate levels of noise.