Hubble Network · 4 months ago
Sr. Hardware Test Engineer
Hubble Network is an early-stage startup focused on building a global Bluetooth network for machine-to-machine connectivity. As a Senior Hardware Test Engineer, you will ensure the reliability and performance of satellite hardware by developing and executing test strategies, analyzing data, and collaborating with cross-functional teams.
Internet of ThingsMachinery ManufacturingSatellite CommunicationWireless
Responsibilities
Build and execute rigorous test protocols for RF and mixed-signal hardware
Analyze test data to identify failure modes, drive root-cause investigations, and feed improvements back into design
Develop methods to optimize system resilience under space conditions
Lead continuous improvement in test methodology, automation, and best practices
Provide technical mentorship and help raise the bar for test engineering at Hubble
Collaborate closely with cross-functional teams — hardware, software, and mechanical — to ensure reliability from initial design through manufacturing and in-orbit operation
Qualification
Required
Bachelor's Degree in Electrical engineering, Aerospace engineering, Computer science or a related field
7+ years of experience in hardware validation, test engineering, or RF systems testing
Experience in design, testing, and debugging of RF PCBAs coupled with a thorough understanding of electronics reliability and failure mechanisms
Experience with test equipment (such as oscilloscope, VNA, Spectrum Analyzer, and Signal Generator) and procedures for analysis, verification and validation of RF products
Strong expertise in programming languages (Python, C/C++) required for data analysis and test automation
Demonstrated ability to conduct root cause failure analysis and implement corrective actions with an emphasis on RF systems
Thorough understanding of metrology, sources of measurement error, and uncertainty analysis
Experience with environmental testing such as thermal, vibration, and TVAC
Demonstrated ability to work in a highly cross-functional role
Ability to work independently
Strong interpersonal, verbal and written communication skills is a must
Ability and willingness to thrive in a fast-paced, rapidly changing work environment
Passion for creating state-of-the-art hardware systems
Preferred
5+ years of experience in reliability engineering, testing, or quality assurance, preferably within the aerospace or satellite industry
Experience in high volume manufacturing, assembling and testing of electronic components
Experience in analyzing impact of radiation on electronic components and strategies to mitigate impact of radiation on electronic systems
Benefits
Comprehensive Benefits – Health, Dental, Vision, & HSA options
Unlimited PTO
Commuter Benefits (if working from HQ)
Learning & Development Allowance
Health & Wellness Stipend
Sabbatical Program – Recharge and explore new ideas
Cutting-Edge Space Tech – Work on state-of-the-art satellite system
Company
Hubble Network
Hubble Network is a developer of a satellite-powered Bluetooth network that enables devices to connect regardless of cellular reception.
Funding
Current Stage
Growth StageTotal Funding
$90.5MKey Investors
Ryan SwagarMassChallengeTranspose Platform Management
2025-09-17Series B· $70M
2024-06-04Non Equity Assistance
2023-05-29Series A· $20M
Recent News
2025-10-30
Company data provided by crunchbase