Vast · 12 hours ago
Environmental & Thermal Controls Systems Technician II
Long Beach, California, United States
Full-time
Onsite
Entry Level
$28/hr - $40/hr
2+ years expVast is developing next-generation space stations to ensure a continuous human presence in space. They are seeking a TCS Technician to support the development of systems required for the design and build of artificial-gravity human-rated space stations.
Defense & Space
Responsibilities
Assemble, install, and test high-pressure fluid systems (including oxygen and refrigerants) and flight hardware
Operate test stands and execute procedures to validate pressure, temperature, flow, and leak integrity
Support in Thermal Vacuum, EMI, & Vibration testing
Connect instrumentation, valves, and sensors per engineering schematics and activate systems validating health and functionality
Perform pneumatic, cryogenic, and hazardous fluid handling and testing demonstrating diligence and safety conscious practices
Read and interpret engineering drawings and detailed work instructions
Use precision tools such as torque wrenches, micrometers, and calipers, along with general mechanical tools independently
Use data acquisition systems to monitor and evaluate sensor readings
Identify, report, and assist in troubleshooting anomalies or test failures
Support/conduct test campaigns for development, qualification, acceptance, and investigations
Prepare and maintain clean, leak-free ground support fluid systems following industry standards
Support spacecraft operations including fueling and fluid line purging
Validate flight hardware prior to integration and launch
Perform routine maintenance and calibration of test equipment
Maintain cleanliness, consumables, tool control, and readiness of lab and workshop environments
Ensure safe, timely, and professional execution of all production tasks
Perform other related duties to support an efficient and effective work environment i.e. 5s, project updates, etc
Qualification
Required
High school diploma or equivalency certificate
2+ years of experience in hardware assembly, test, and/or installation of fluid systems
Preferred
Experience in aerospace, aviation, military, power and gas, or other high-reliability operating environments
Hands-on experience assembling and testing thermal control systems, propulsion systems, or similar hardware
Skilled in precision cleaning and assembly of precision-cleaned systems, including ISO 7 & ISO 8 cleanroom work
Background working with Developmental flight hardware in fast-paced production environments
Proficient in the use of hand tools, power tools, and machinery requiring manual dexterity and attention to detail
Experience building, modifying, troubleshooting, maintaining, and operating high-pressure and hazardous systems (e.g., cryogenic, flammable, pyrophoric, hypergolic, or high voltage)
Familiar with Electrical and fluid system schematics and able to identify and explain commonly used components
Experience with automation and control systems, including data acquisition systems and programmable logic controllers (PLCs)
Proficient in reading and interpreting technical drawings(GD&T), manuals, and engineering documentation
Familiarity with relevant aerospace testing standards (e.g., SMC-S-016, MIL-STD-810G, GSFC-STD-7000B)
Skilled in operating forklifts, cranes, and other heavy equipment
Competent with precision measuring instruments (e.g., calipers, micrometers, gauges, sensors)
Strong team player with effective verbal and written communication skills
Adaptable to rapidly shifting roles and responsibilities in a dynamic work environment
Experienced with JIRA, Confluence, and collaborative project managing digital tools
Proficient in MS Office and Google Workspace applications
Benefits
100% medical, dental, and vision coverage for employees and dependents
Generous paid time off; up to 20+ days of vacation for exempt staff and up to 10+ days of vacation for non-exempt staff with the ability to cash-out unused vacation annually
Paid parental leave
Short and long-term disability insurance
Life insurance
Access to a 401(k) retirement plan
ClassPass credits
Personalized mental healthcare through Spring Health
Other discounts and perks
Exceptional food perks, with snacks, drip coffee & onsite barista, cold drinks, and dinner meals remaining free of charge, and lunch subsidized
Company
Vast
Vast is developing next-generation space stations to ensure continuous human presence in space for America and its allies, enabling advanced microgravity research and manufacturing, and unlocking a new space economy for government, corporate, and private customers.
501-1000 employees
Funding
Current Stage
Late StageLeadership Team
Max Haot
Chief Executive Officer
Alex Hudson
Chief Technology Officer
Recent News
2025-10-17
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2025-09-14
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