At Vast, our mission is to contribute to a future where billions of people are living and thriving in space. We are building artificial gravity space stations, allowing long-term stays in space without the adverse effects of zero-gravity. Our initial crewed space habitat will be Haven-1, scheduled to be the world's first commercial space station when it launches into low earth orbit in May 2026. Our team is all-in, committed to executing our mission safely and on time. If you want to work with the most talented people on Earth furthering space exploration for humanity, come join us.Vast is looking for an Environmental & Thermal Controls Systems Technician II to play a vital role in the development, verification, and validation of spacecraft fluid systems. These systems involve the movement, control, and containment of various hydraulic fluids/gases and testing media (like liquid nitrogen, Helium, and Gaseous Nitrogen), and environmental control systems. for Haven-1 and beyond. This will be a full-time, non-exempt position in our Long Beach location. Responsibilities: Assemble, install, and test high-pressure fluid systems (including oxygen and refrigerants) and flight hardwareOperate test stands and execute procedures to validate pressure, temperature, flow, and leak integritySupport in Thermal Vacuum, EMI, & Vibration testingConnect instrumentation, valves, and sensors per engineering schematics and activate systems validating health and functionalityPerform pneumatic, cryogenic, and hazardous fluid handling and testing demonstrating diligence and safety conscious practicesRead and interpret engineering drawings and detailed work instructionsUse precision tools such as torque wrenches, micrometers, and calipers, along with general mechanical tools independentlyUse data acquisition systems to monitor and evaluate sensor readingsIdentify, report, and assist in troubleshooting anomalies or test failuresSupport/conduct test campaigns for development, qualification, acceptance, and investigationsPrepare and maintain clean, leak-free ground support fluid systems following industry standardsSupport spacecraft operations including fueling and fluid line purgingValidate flight hardware prior to integration and launchPerform routine maintenance and calibration of test equipmentMaintain cleanliness, consumables, tool control, and readiness of lab and workshop environmentsEnsure safe, timely, and professional execution of all production tasksPerform other related duties to support an efficient and effective work environment i.e. 5s, project updates, etc.Minimum Qualifications:High school diploma or equivalency certificate2+ years of experience in hardware assembly, test, and/or installation of fluid systemsPreferred Skills & Experience:Experience in aerospace, aviation, military, power and gas, or other high-reliability operating environmentsHands-on experience assembling and testing thermal control systems, propulsion systems, or similar hardwareSkilled in precision cleaning and assembly of precision-cleaned systems, including ISO 7 & ISO 8 cleanroom workBackground working with Developmental flight hardware in fast-paced production environmentsProficient in the use of hand tools, power tools, and machinery requiring manual dexterity and attention to detailExperience 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 componentsExperience 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 documentationFamiliarity with relevant aerospace testing standards (e.g., SMC-S-016, MIL-STD-810G, GSFC-STD-7000B)Skilled in operating forklifts, cranes, and other heavy equipmentCompetent with precision measuring instruments (e.g., calipers, micrometers, gauges, sensors)Strong team player with effective verbal and written communication skillsAdaptable to rapidly shifting roles and responsibilities in a dynamic work environmentExperienced with JIRA, Confluence, and collaborative project managing digital toolsProficient in MS Office and Google Workspace applicationsAdditional Requirements:Must be willing to work all shifts, overtime, and/or weekends as neededMust be able to lift at least 25 lbs. unassistedMust be able to climb ladders and be comfortable working in tight spacesMust be willing to travel when needed from weeks at a time to support vehicle testing and integration (Mojave, Ohio, Florida)Pay Range: Technician II: $28.00 - $40.00Salary Range: California$28-$40 USDCOMPENSATION AND BENEFITSBase salary will vary depending on job-related knowledge, education, skills, experience, business needs, and market demand. Salary is just one component of our comprehensive compensation package. Full-time employees also receive company equity, as well as access to a full suite of compelling benefits and perks, including: 100% medical, dental, and vision coverage for employees and dependents, flexible paid time off for exempt staff and up to 10 days of vacation for non-exempt staff, paid parental leave, short and long-term disability insurance, life insurance, access to a 401(k) retirement plan, One Medical membership, ClassPass credits, personalized mental healthcare through Spring Health, and other discounts and perks. We also take pride in offering exceptional food perks, with snacks, drip coffee, cold drinks, and dinner meals remaining free of charge, and lunch subsidized as part of Vast's ongoing commitment to providing high-quality meals for employees.U.S. EXPORT CONTROL COMPLIANCE STATUSThe person hired will have access to information and items subject to U.S. export controls, and therefore, must either be a "U.S. person" as defined by 22 C.F.R. § 120.62 or otherwise eligible for deemed export licensing. This status includes U.S. citizens, U.S. nationals, lawful permanent residents (green card holders), and asylees and refugees with such status granted, not pending.EQUAL OPPORTUNITYVast is an Equal Opportunity Employer; employment with Vast is governed on the basis of merit, competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status.
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