Staff Electrical Engineer - RPU Unit Lead Verified today

CesiumAstro · El Segundo, CA · Electronics · first seen 2026-09-16

About the Role

CesiumAstro seeks a Staff Electrical Engineer to serve as Unit Lead (Responsible Engineer) for our Reconfigurable Processing Unit (RPU) product line. RPUs are VPX-based electronics boxes integrating software-defined radios, single-board computers, power supply modules, RF front ends, and modems.

You will own both technical definition and execution of new RPU products from concept through flight qualification. This combines multi-disciplinary technical accountability with schedule ownership and cross-functional leadership in a fast-paced startup environment.

Your Responsibilities

  • Serve as primary technical point of contact and Unit Lead for RPU box throughout the product development lifecycle.
  • Lead end-to-end engineering effort including architecture, design, prototyping, integration, test, environmental qualification, and flight readiness.
  • Coordinate and direct RF, digital, power, mechanical, thermal, software, and systems engineers.
  • Hold schedule accountability for box development.
  • Develop and review payload control schemes, internal data interfaces, command and telemetry architecture, and firmware/software integration.
  • Manage flight qualification activities including environmental test planning (thermal vacuum, vibration, shock, EMC), margin assessment, and acceptance testing.
  • Own transition to volume production including manufacturability, testability, and customer documentation.
  • Generate and maintain box-level documentation: requirements, ICDs, block diagrams, test plans, verification matrices, risk registers, and design reviews.
  • Interface with spacecraft systems engineering, mission assurance, manufacturing, vendors, and test facilities.
  • Drive root cause analysis, anomaly resolution, and technical risk mitigation throughout development and test.
  • Communicate status, technical trades, risks, and design decisions to internal leadership and customers.

Required Qualifications

  • Bachelor's degree or higher in Electrical Engineering or related field.
  • 8 years of engineering experience in electronics hardware development.
  • Hands-on experience with software-defined radios or related technologies.
  • 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.

Preferred Experience

  • Understanding of payload control systems, digital interfaces, command and data handling, and embedded hardware/software interactions.
  • Experience executing or overseeing flight qualification and environmental test campaigns (TVAC, vibration/shock, EMC, radiation considerations).
  • Hardware/software product development project management.
  • Radiation-tolerant design.
  • High-rate manufacturing, rapid development cycles, or NewSpace ecosystems.
  • Prior role as Responsible Engineer, Technical Lead, IPT Lead, or Chief Engineer on flight hardware.
  • Background in digital signal processing, beamforming algorithms, or embedded firmware for payload control.
  • Experience mentoring less-experienced project and design engineers.

Employment Details

Full-time position. Compensation includes company stock options and benefits: health, dental, vision, HSA, FSA, life, disability, and retirement plans.

Required Authorization

To conform with United States Government Space Technology Export Regulations, applicant must be a U.S. citizen, lawful permanent resident, conditional resident, asylee, refugee, or eligible to obtain required authorizations from the U.S. Department of State.