Full-Time

Senior Test Engineer

Flight Software/Avionics Hardware-In-The-Loop

E-Space

E-Space

51-200 employees

Sustainable satellite constellations for AIoT data

No salary listed

Saratoga, CA, USA

In Person

Bachelor's, Master's, PhD

Category
QA & Testing
Aerospace Engineering
Required Skills
Python
Software Testing
Git
MATLAB
Oscilloscope

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Requirements
  • 5+ years of experience in spacecraft, aerospace, or high-reliability electronic hardware testing and integration
  • Proven experience designing, building, and troubleshooting HIL or flat-sat electronic test systems for avionics and FSW validation
  • Strong hands-on skills with electronic test instruments (oscilloscopes, logic/network analyzers, power supplies, etc.)
  • Proficiency in Python for test automation (required); LabVIEW or MATLAB experience a big plus
  • Solid understanding of avionics interfaces (CAN, RS-422, Ethernet, SpaceWire, etc.) and RF fundamentals (telemetry/command systems, impedance matching, S-parameters, gain, noise figure)
  • Familiarity with embedded systems, real-time simulation environments, and test automation frameworks
  • Strong debugging and analytical mindset bridging hardware, firmware, and software
  • Experience with Git-based workflows, test data analysis, and structured documentation
Responsibilities
  • Design and build electronic test hardware—including HIL benches, flat-sat interfaces, and custom test fixtures to verify and validate spacecraft avionics and subsystems
  • Develop and maintain automated test control software using Python (primary), LabVIEW, or MATLAB to streamline execution and data collection
  • Troubleshoot and diagnose hardware issues across analog, digital, and RF interfaces; perform root-cause analysis using oscilloscopes, logic analyzers, and network analyzers
  • Execute “test-like-you-fly” scenarios to validate FSW–hardware interactions, timing, and fault management
  • Support prototype, qualification, and flight test configurations, optimizing setups for repeatability and robustness
  • Participate in on-orbit checkout and RF subsystem validation, including link verification and payload throughput analysis
  • Capture, analyze, and document test data to assess performance trends and improve test coverage
  • Manage test scripts, configurations, and documentation using version control systems (e.g., Git)
  • Collaborate closely with design, software, and AI&T teams to translate system requirements into detailed hardware-level verification procedures
  • Drive continuous improvement in test hardware design, automation, and system reliability across multiple spacecraft builds
Desired Qualifications
  • Bachelor’s degree (or higher) in Electrical, Aerospace, or Systems Engineering
  • Systems thinker with a hands-on approach to test, integration, and operations
  • Detail-oriented, methodical, and passionate about building robust test hardware that ensures mission success
  • Effective communicator who thrives in fast-paced, cross-disciplinary teams

E-Space creates and deploys small, easy-to-install devices that can be tracked and connected globally. Its E-Space LEO platform uses AIoT to optimize data from these devices, turning it into actionable insights and automation. They redesign spacecraft, antennas, and terminals to cut the cost of satellite systems and make space technology more accessible. They serve governments, businesses, communities, and individuals, and emphasize ESG goals by using space data to support sustainable decisions.

Company Size

51-200

Company Stage

Seed

Total Funding

$50M

Headquarters

Arlington, Texas

Founded

2021

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Simplify Jobs

Simplify's Take

What believers are saying

  • Arlington broke ground October 3, 2025, backing a North American HQ.
  • Beyon’s Bahrain MoU extends E-Space’s IoT sales pipeline beyond Texas.
  • The US Defense Department awarded E-Space a communications demonstration contract in 2023.

What critics are saying

  • Only nine satellites launched by February 2026; commercial proof remains thin.
  • Arlington’s 480,000-square-foot campus finishes in spring 2027, delaying scale revenue.
  • Hundreds-of-thousands-satellite ambition needs capital, spectrum, and launch execution; one miss kills it.

What makes E-Space unique

  • Greg Wyler’s CommAgility acquisition gives E-Space 5G NTN software depth.
  • E-Space’s 2023–2026 pitch centers on sustainable, deorbit-capable LEO design.
  • Its AIoT stack targets direct device-to-cloud data, not dumb bandwidth.

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Benefits

Competitive salaries

Continuous learning and development

Health and wellness care options

Financial solutions for the future

Optional legal services

Paid holidays

Paid time off

Growth & Insights and Company News

Headcount

6 month growth

-2%

1 year growth

0%

2 year growth

0%
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