CesiumAstro

Principal Electrical Engineer I - RPU Unit Lead

Austin, TX · Principal · Full-time

Work authorization requiredDetected 16 hours ago

AlgorithmsProject ManagementEmbedded SystemsEMI/EMCSystems EngineeringElectrical EngineeringSignal ProcessingControlsLeadershipCommunicationMentoring

About the role

CesiumAstro RPUs are complex, VPX-based electronics boxes consisting of our software-defined radios, single-board computers, power supply modules, and RF front ends, driven by CesiumAstro modems and software.
This combines deep, multi-disciplinary technical accountability with responsibility for on-time schedule execution.

Serve as the RPU Unit Lead and primary technical point of contact for the box throughout the product development lifecycle.
Lead the end-to-end engineering effort for the box, including architecture, design, prototyping, integration, test, environmental qualification, and flight readiness.
Develop and review payload control schemes, internal data interfaces, command & telemetry architecture, and firmware/software integration as needed.
Manage all flight qualification activities, including environmental test planning (thermal vacuum, vibration, shock, EMC), margin assessment, and final acceptance testing.
Own the transition to volume production, including manufacturability, testability, and customer-facing documentation.
Drive root cause analysis, anomaly resolution, and technical risk mitigation throughout development and test campaigns.
Prior role as a Responsible Engineer, Technical Lead, IPT Lead, or Chief Engineer on flight hardware.
Experience mentoring less-experienced project engineers and design engineers in associated discipline

Bachelor's degree or higher in Electrical Engineering or a related field.
9+ years of engineering experience in electronics hardware development.
Hands-on experience with related technologies such as software-defined radios.
Leadership experience, including mentoring or leading multidisciplinary engineering teams.
Strong knowledge of systems engineering practices, requirements flowdown, verification/validation, and configuration management.
Excellent communication skills with ability to present complex technical information to diverse audiences.
If you are looking for hands-on, interactive, and autonomous work, CesiumAstro is the place for you.
Experience with radiation-tolerant design.
Experience with high-rate manufacturing, rapid development cycles, and/or NewSpace ecosystems.

Communicate status, technical trades, risks, and design decisions to internal leadership and external customers.

This listing is sourced directly from CesiumAstro's careers page and normalized into a canonical job model.