Relativity Space · 2 weeks ago
Spacecraft Communications Payload Lead Engineer
Relativity Space is pioneering advancements in rocket technology to meet current and future needs. The Lead Engineer for the Communications Payload will be responsible for the architecture, design, development, testing, and delivery of a complex communication system for the Interplanetary Program, ensuring it meets functional capabilities while addressing various technical constraints.
3D TechnologyAerospaceArtificial Intelligence (AI)Manufacturing
Responsibilities
Own the architecture, design, development, testing, and delivery of a complex system that delivers next generation communication and compute capability
Create an architecture that meets the functional capability needs while closing all other technical constraints (structural, thermal, power, EMI, etc…)
Work closely with and technically lead a small team of subject matter experts and responsible engineers on communication systems, high-capability compute, power, and thermal to deliver a fully working system in support of an upcoming science & exploration mission
Lead hands-on development campaigns to evaluate key technologies, derisk interfaces, and validate performance before full system integration
Work across internal and external teams to turn concepts into hardware, balancing agility and rigor as you move quickly from analysis to prototypes to flight-ready systems
Qualification
Required
Bachelor's or Master's degree in Electrical Engineering, Aerospace Engineering, Physics or a related technical field
10+ years of experience in design and delivery of complex electrical systems, ideally with direct hands-on leadership in RF and/or compute heavy projects
Prior experience in full lifecycle of architecture through delivery of a complex multi-disciplinary system
Core technical expertise in architecture or detailed design of electrical systems
Familiarity with core principles of systems engineering and interface management for complex problems
Familiarity with core principles of risk management for complex problems
Excellent technical communication and problem-solving skills
Preferred
Experience with RF-based terrestrial or deep space communication system design, including link budgets, ground station compatibility, radio/antenna design, and final integration & testing is a plus
Experience with terrestrial compute and storage systems is a plus
Experience with compute and storage survivability in space and radiation environments is a plus
Experience with NASA aerospace systems engineering practices in an applied / new-space manner is a plus
Benefits
Competitive salary and equity
Generous PTO and sick leave policy
Parental leave
Annual learning and development stipend
Company
Relativity Space
Relativity Space is an aerospace company that designs, develops, and builds 3D printed rockets.
Funding
Current Stage
Late StageTotal Funding
$1.36BKey Investors
FidelityTiger Global ManagementPlayground Global
2023-11-15Series F· $20M
2022-02-03Secondary Market
2021-06-08Series E· $650M
Recent News
Research & Development World
2025-12-24
2025-11-14
2025-11-12
Company data provided by crunchbase