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60 Vast Software Developer Jobs Hiring Near You

Vast

Design Reliability Engineer

Long Beach, CA · On-site

$107K - $135K/yr

Vast is developing next-generation space stations to ensure a continuous human presence in space ... Partner with the internal software team to ensure system data, configuration details, and design ...

Vast

Senior Electrical Design Engineer

Long Beach, CA · On-site

$162K - $230K/yr

Vast is developing next-generation space stations to ensure a continuous human presence in space ... Experience with NX or similar CAD software. * Competence with electrical test equipment ...

Vast

Systems Engineer

Long Beach, CA · On-site

$112K - $159K/yr

Vast is developing next-generation space stations to ensure a continuous human presence in space ... Software, etc.) * Hands-on experience with requirements and/or project management tools

Vast

Power Electronics Engineer

Long Beach, CA · Hybrid

$110K - $140K/yr

Vast is looking for a Power Electronics Engineer , reporting to the Manager, Power Electronics, to ... Experience with software programming: Matlab, Python, C/C++, etc. * Experience with vehicle and ...

Vast

Avionics Test Engineer

Long Beach, CA · On-site

$120K - $171K/yr

Vast is looking for an Avionics Test Engineer, reporting to the Manager of Avionics Testing , to ... Understanding of Linux kernel software and drivers * Experience with Embedded Systems * Fault ...

Vast

RF Antenna Engineer

Long Beach, CA · On-site

$120K - $171K/yr

Vast is looking for an RF Antenna Engineer , reporting to the Director, RF Engineering, to support ... Proficiency in working with GNU Radio and software-defined radios (SDRs) * Knowledge of space ...

Vast

Senior Systems Engineer

Long Beach, CA · On-site

$162K - $230K/yr

Vast is developing next-generation space stations to ensure a continuous human presence in space ... Software, etc.) * Hands-on experience with requirements and/or project management tools

Vast

Battery Electronics Engineer II+

Long Beach, CA · Hybrid

$112K - $159K/yr

Vast is looking for a Battery Electronics Engineer II , reporting to the Power Lead, to support the ... Experience with software programming: Matlab, Python, C/C++, etc * Experience with vehicle and ...

Vast

Avionics Manufacturing Engineer

Long Beach, CA · On-site

Vast is developing next-generation space stations to ensure a continuous human presence in space ... Proficiency in CAD software (such as Siemens NX) for reviewing designs and creating manufacturing ...

Vast

Test Engineer, Structures Test

Long Beach, CA · On-site

Vast is developing next-generation space stations to ensure a continuous human presence in space ... Experience with working with DAQ software i.e. NI, Beckoff, and/or Dewesoft * Experience working ...

Vast

Senior Manufacturing Engineer, ECLSS

Long Beach, CA · On-site

$95K - $130K/yr

Vast is developing next-generation space stations to ensure a continuous human presence in space ... engineering, avionics, software, and mission operations teams to ensure successful system ...

Vast

Fluids Test Engineer

Long Beach, CA · On-site

$162K - $230K/yr

Vast is developing next-generation space stations to ensure a continuous human presence in space ... Experience with DAQ hardware and software (NI PXI, cRIO, cDAQ, Dewesoft, Beckhoff). * Ability to ...

Vast

Construction Project Engineer

Long Beach, CA · On-site

$104K - $170K/yr

Vast is developing next-generation space stations to ensure a continuous human presence in space ... computer software programs * Ability to work effectively in a team environment * Ability to make ...

Vast

Staff Environmental Test Engineer

Long Beach, CA · On-site

$160K - $230K/yr

Vast is developing next-generation space stations to ensure a continuous human presence in space ... Proficiency in CAD software (such as Siemens NX) for reviewing designs and creating manufacturing ...

Vast

Power Electronics Engineer I

Long Beach, CA · Hybrid

$117K - $139K/yr

Vast is looking for a Power Electronics Design Engineer l , reporting to the Manager, Power ... Experience with software programming: Matlab, Python, C/C++, etc. * Experience with vehicle and ...

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Staff Test Engineer, Thermal Control Systems

Vast

Long Beach, CA • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 6 days ago

Job description

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 Staff Test Engineer, Thermal Control Systems, reporting to the Manager, Thermal Test Engineering,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, exempt position located in our Long Beach location.
Responsibilities:
  • Lead definition of hardware/software best practices and standardization for the wider test engineering organization.
  • Own and drive the full lifecycle of assigned thermal control system test campaigns, from early concept development through execution, data analysis, and closeout, supporting both near-term and long-term space habitat missions.
  • Act as a go-to technical resource and mentor, helping develop talent while maintaining high standards for safety, quality, and data integrity.
  • Collaborate closely with thermal design, analysis, systems, integration, and manufacturing teams to provide input on manufacturability, assembly, and testability of thermal hardware, including tubing, heat exchangers, cold plates, pumps, valves, heaters, and MLI.
  • Lead cross-functional test initiatives and scoped projects, delivering everything from analytical assessments and case studies to the design, build, and instrumentation of complex, high-fidelity test environments and ground support equipment (GSE).
  • Perform hands-on assembly, integration, instrumentation, and testing of thermal and fluid systems, ensuring compliance with engineering specifications, safety protocols, and industry standards.
  • Develop, document, and maintain detailed test plans, CONOPs, procedures, work instructions, and manufacturing plans to ensure consistent, traceable, and repeatable execution of thermal system testing and assembly activities.
  • Establish and enforce rigorous test traceability, documenting all phases of design, planning, execution, and post-processed data to ensure alignment with subsystem performance requirements and program-level milestones.
  • Tackle complex technical challenges by performing deep root cause investigations, coordinating with technicians, engineers, suppliers, and leadership to implement robust, long-lasting corrective actions.
  • Serve as a technical authority with suppliers, leading reviews and approvals of manufacturing and test processes to ensure timely delivery of high-quality thermal control components and test hardware.
  • Provide senior technical input in design and test reviews (PDR, CDR, TRR, etc.), shaping decisions to improve manufacturability, testability, reliability, and overall system performance.
  • Drive continuous improvement initiatives by identifying systemic opportunities to improve test efficiency, manufacturing yield, data quality, and overall program execution, and by influencing adoption across teams.

Minimum Qualifications:
  • Bachelor's degree in Mechanical Engineering, Aerospace Engineering, Manufacturing Engineering, or a related engineering discipline.
  • 10+ years of experience across thermal systems, fluid systems, manufacturing engineering, and/or test engineering in aerospace or similarly demanding environments.
  • Strong foundation in fluid systems, including fluid mechanics, system design, P&IDs, test instrumentation and fittings, safety protocols, and troubleshooting methodologies.
  • Experience developing test automation and data review tools for hardware test environments, including test execution, data acquisition, and post-test analysis.
  • Demonstrated experience owning and executing complex test campaigns, from objective definition and CONOP development through GSE design, build, instrumentation, test execution, and data analysis.
  • Proficiency in CAD software (such as Siemens NX) for reviewing designs, creating manufacturing and test documentation, and supporting hardware development.
  • Proven ability to lead cross-functional engineering initiatives and drive projects to on-time completion in fast-paced environments.

Preferred Skills & Experience:
  • Hands-on experience developing, testing, or operating systems that utilize supercritical fluids, including an understanding of associated thermal, mechanical, and safety considerations.
  • Advanced GD&T expertise, with experience creating, reviewing, and approving engineering drawings and ensuring intent is correctly translated into manufactured hardware.
  • Deep technical understanding of thermal control hardware manufacturing and assembly processes, including fluid tubing, heat exchangers, cold plates, and MLI, with the ability to identify and resolve manufacturability risks.
  • Experience leading and executing high-pressure and LN2 test operations, including serving as test conductor and providing technical oversight to test operators.
  • Strong familiarity with aerospace test standards and codes (e.g., SMC-S-016, ASME B31.3), with demonstrated ability to interpret, apply, and enforce requirements in real-world test environments.
  • Thorough understanding of the aerospace test lifecycle, including PDR, CDR, TRR, ATP, QTP, and related program milestones, with experience influencing technical decisions at each phase.
  • Deep knowledge of data acquisition systems, sensor selection, signal diagnostics, and data analysis techniques, with the ability to assess data quality and guide others in proper implementation.
  • Experience with paints, coatings, adhesives, and contamination-sensitive processes in an aerospace environment, including the ability to assess impacts to thermal and system performance.
  • Multidisciplinary technical capability, with recognized depth in a primary discipline and effective working knowledge across controls, electronics, wiring, and instrumentation.

Additional Requirements:
  • Willingness to work evenings and/or weekends as needed to support critical test campaigns and mission milestones.

Pay Range: California
$162,360-$230,472 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: 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 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 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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