Post Processing Technician

Vast

Vast

Long Beach, CA, USA

USD 20-40 / hour + Equity

Posted on May 9, 2026

At Vast, our mission is to contribute to a future where billions of people are living and thriving in space. Vast is developing next-generation space stations to ensure a 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. Using an incremental, hardware-rich and low-cost approach, Vast is rapidly developing its multi-module Haven Station. Haven Demo’s 2025 success made Vast the only operational commercial space station company to fly and operate its own spacecraft. Next, Haven-1 is expected to become the world’s first commercial space station when it launches, followed by additional Haven modules to enable permanent human presence by 2030. 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 a Post Processing Technician, reporting to the Fabrication Supervisor, to support the development of the systems that will be required for the design and build of artificial-gravity human- rated space stations. This will be a full-time, non-exempt position located in our Hawthorne location. In this role you will have the opportunity to work collaboratively in a team-oriented environment where quick communication and effective execution are key.

Responsibilities

  • Perform sample collection, such as Particle and NVR .
  • Handle solvents and other chemicals.
  • Maintain lot number traceability and serialization of parts.
  • Maintain Inventory of lab consumables.
  • Precision cleaning Class 1-5 in support of all Vast programs.
  • Work in pre-clean and cleanroom environments according to proper protocols.
  • Maintain cleanliness of the lab.
  • Analyze and implement projects to improve the work center.
  • Provide technical support of chemical processing within Vast.
  • Ensure all processes are available, monitoring processing and lab equipment condition/replacement needs, tracking parameters to ensure safety of hardware and operators as well as product, ensure all documentation is current and coordinate with EH&S.
  • Manage chemical inventory of the production line and chemical laboratory.
  • Perform chemical additions and adjustments of process chemistry based on analytical data and trends.
  • Solve and troubleshoot chemical processing difficulties.
  • Computer skills such as Microsoft Word, Excel, PowerPoint, Outlook.
  • Utilizing a Jib Crane to move heavy parts from various locations.
  • Using multiple machines to perform laser part marking .
  • Must be able to lift up to 25lbs . unassisted .

Minimum Qualifications:

  • High school diploma or equivalency
  • 3 + years of experience working in Precision Clean Line.
  • 2+ years of experience Performing Cleanness Verification Process.

Preferred Qualifications

  • Knowledge of the handling of any type of lifting equipment, with a preference for a Jib Crane.
  • Knowledge of Nitric and Citric passivation, cleaning, and anodizing.
  • Experience working under pressure and to tight deadlines.
  • Experience documenting work in official records or work reports.
  • Eagerness and demonstrated record of working as a member of small teams to accomplish tasks safely and efficiently.
  • Demonstrated attention to detail and careful work practices around industrial hazards.
  • Computer literate, able to follow instructions and record day to day activities.
  • Knowledge of working with automatic particle machines and various types of borescopes

Pay Range:

  • Post Processing Technician I: $20.00 - $29.00
  • Post Processing Technician II: $24.00-$34.00
  • Post Processing Technician III: $28.00-$40.00
Pay Range: California
$20—$40 USD
COMPENSATION AND BENEFITS
Base 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, 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, and other discounts and perks. We also take pride in offering exceptional food perks, with snacks, drip coffee & onsite barista, 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 STATUS

The 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 OPPORTUNITY

Vast 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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