Mechanical Engineer -

Array Labs

• $150K — $250K *
Aerospace & Defense
5 - 7 years of experience
Job Overview by Ladders

Qualifications

  • Bachelor's degree in mechanical engineering
  • 7+ years of mechanical design and analysis experience, preferably in aerospace
  • Proficiency in SolidWorks for modeling and simulation
  • Experience with structural FEA for verifying launch loads
  • Strong understanding of GD&T and tolerance analysis
  • Experience creating manufacturing drawings for parts
  • Desire to engage in diverse areas of hardware design and testing

Responsibilities

  • Design mechanical structures for SAR imaging and satellite subsystems
  • Create 3D models and detailed drawings using SolidWorks
  • Conduct structural analysis to ensure designs meet launching requirements
  • Perform tolerance stack-up analysis for assembly integration
  • Support spacecraft environmental testing for SpaceX requirements
  • Collaborate with engineers to integrate SAR payload systems
  • Coordinate with vendors for fabrication and delivery of components
  • Maintain design documentation and perform hands-on testing

Benefits

  • Comprehensive health, dental, and vision insurance
  • Paid parental leave of 12 weeks for primary and 6 weeks for secondary caregivers
  • 19 paid vacation days, 10 sick days, 11 company holidays
  • 401(k) plan with employer matching
  • Daily lunch stipend and relocation support
  • Hybrid work options for flexibility
Full Job Description

Responsibilities

  • Design mechanical structures and assemblies for SAR imaging payloads and satellite subsystems
  • Create 3D models and detailed manufacturing drawings in SolidWorks
  • Perform structural analysis to verify designs meet launch load and stiffness requirements
  • Conduct tolerance stack-up analysis to ensure proper fit and function across integrated assemblies
  • Support spacecraft environmental verification including vibration, thermal-vacuum, and EMI/EMC testing to meet SpaceX launch acceptance requirements
  • Collaborate with RF, electrical, and systems engineers to integrate the SAR payload with bus subsystems
  • Coordinate with vendors and machine shops on procurement, fabrication, and delivery of flight-quality components
  • Develop and maintain design documentation including drawings, design guides, and Interface Control Documents (ICDs)
  • Perform hands-on Assembly, Integration, and Testing (AI&T) of prototype and flight hardware

Basic Qualifications

  • Bachelor's degree in mechanical engineering
  • 7+ years of experience in mechanical design and analysis, preferably in aerospace or spacecraft systems
  • Proficiency in SolidWorks for 3D modeling, drawing creation, and simulation
  • Experience with structural FEA for launch load verification (quasi-static, random vibration, sine burst)
  • Strong understanding of GD&T and tolerance stack-up analysis
  • Experience creating manufacturing drawings for machined and fabricated parts
  • Experience and desire to work in multiple areas (jack of all trades design, fab, drawing, inspection, etc...)
  • Versatile engineering skill set with a strong desire to engage in all phases of hardware creation (design, fabrication, drafting, and inspection)

Preferred Skills & Experience

  • Experience with spacecraft or payload environmental verification (vibration, thermal-vacuum testing)
  • Some proficiency with tools for thermal modeling and analysis
  • Experience correlating structural/thermal models to test data, especially through scripting or automation (Python or similar)
  • Knowledge of spacecraft thermal control techniques (MLI, heaters, radiators, thermal straps)
  • Experience interfacing with launch vehicle providers on payload integration requirements
  • Hands-on AI&T experience with flight hardware, avionics, and flight harnessing


$150,000 - $250,000 a year

Compensation & Benefits

Our hiring and compensation strategy is simple: We offer competitive salaries and meaningful equity. We want everyone here to have real ownership in what we're building.

Full-time employees also enjoy a comprehensive benefits package including the following:
  • Health & Wellness
  • Medical, dental, and vision insurance (including a fully employer-paid medical plan)
  • Paid parental leave (12 weeks / 6 weeks)

Time Off
  • 19 paid vacation days, 10 sick days, 11 company holidays

Financial
  • 401(k) with employer match (100% match up to 3%, 50% match up to 5%)
  • Commuter expenses (parking & transit)

Perks & Lifestyle
  • Daily lunch stipend; Audible subscription; Claude Pro access; relocation support
  • Hybrid work options & flexibility

We reserve the right to modify base pay and other compensation components. More details about our benefits are available to candidates during the hiring process.

Interview Process

We will conduct interviews via Google Meet, with the potential for an onsite visit to our office in Redwood City, CA. The typical interview process takes around 3 to 5 weeks.

ITAR Requirements

To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR), you must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State.

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