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Senior Space Simulation Test Engineer Verified today

Apex Spacecraft · Los Angeles, CA · Production · first seen 2026-07-16
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About the Role

Apex is seeking an experienced and detail-oriented Senior Space Simulation Test Engineer specializing in environmental testing and checkouts. You will design, implement, and manage test protocols and equipment that simulate the environmental and dynamic conditions spacecraft and components will encounter during their lifecycle.

Key Responsibilities

  • Develop, execute, and manage test plans, procedures, protocols, and requirements for vibration and shock testing, thermal cycling and TVAC testing, EMI/EMC testing, and pneumatic pressure testing
  • Scope, purchase, set-up and maintain environmental testing equipment including vibration shakers and thermal chambers
  • Perform development, production and qualification level environmental testing with functional and performance checks to ensure compliance
  • Analyze test data, interpret results, and generate comprehensive test reports
  • Diagnose, troubleshoot, and action issues across spacecraft and test equipment systems
  • Collaborate with production, design, and quality assurance teams to identify and resolve issues
  • Continuously improve testing processes and methodologies to enhance accuracy and efficiency
  • Provide technical support and guidance to engineers and technicians
  • Stay updated on industry trends, technologies, and best practices in environmental testing

Requirements

  • Bachelor's degree in Aerospace Engineering, Mechanical Engineering, Electrical Engineering, or related field, or equivalent experience
  • 8+ years of experience in environmental testing within the aerospace industry
  • Strong knowledge of aerospace testing standards and protocols including MIL-STD-461, GSFC-STD-7000, SMC-S-016, MIL-STD-810
  • Experience operating and maintaining environmental testing equipment
  • Understanding of instrumentation used during environmental testing such as thermocouples, accelerometers, and DAQs
  • Excellent analytical skills and attention to detail
  • Strong written and verbal communication skills
  • Ability to work collaboratively in a multidisciplinary team environment
  • U.S. Person status required to access export-controlled data

Differentiators

  • Certification in relevant aerospace standards
  • Experience with avionics functional or pneumatic pressure testing
  • Experience in programming such as Python or LabVIEW
  • Experience bringing environmental testing to high production rate
  • Knowledge of data acquisition and analysis software

What We Offer

  • Equity in Apex
  • 100% company-paid medical, dental, and vision for you and dependents, plus $100k life insurance
  • Starting at 15 days vacation, growing to 20+ days annually, plus 10 paid holidays
  • Generous 401(k) matching: 100% on first 3%, 50% on next 2%
  • 8 weeks paid parental leave plus childcare reimbursement up to $350/day for work-related travel
  • Daily catered lunch and unlimited snacks
  • Monthly office socials, pickleball tournaments, run club, and family gatherings
  • Complete desk setup and tools for productivity
  • World-class Playa Vista office with flexibility for in-person collaboration

ITAR Requirements

Apex's work is governed by U.S. export control laws including ITAR and EAR. To be eligible, applicants must either qualify as a U.S. Person (U.S. citizen or national, lawful permanent resident, refugee, or asylee) or be able to obtain required export authorizations from the U.S. Department of State, Commerce, or other applicable agency.