Electrical Engineer III – Spacecraft Programs (RF Comms)
Hawthorne, California, United States · On-site
$125k–$175k/yr
Senior
Quantum Space is redefining mobility and maneuverability in space. Our high-mobility spacecraft platforms support national security, civil, and commercial missions with unmatched flexibility and propulsion capability. We…
Skills: RF Communications, Link Budgets, Subsystem Architecture, Interface Control Documents, Signal Integrity
Electrical Engineer III – Spacecraft Programs (Avionics)
Hawthorne, California, United States · On-site
$125k–$175k/yr
Senior
Quantum Space is redefining mobility and maneuverability in space. Our high-mobility spacecraft platforms support national security, civil, and commercial missions with unmatched flexibility and propulsion capability. We…
Electrical Engineer II – Spacecraft Programs (FlatSat)
Hawthorne, California, United States · On-site
$100k–$125k/yr
Mid level
Quantum Space is redefining mobility and maneuverability in space. Our high-mobility spacecraft platforms support national security, civil, and commercial missions with unmatched flexibility and propulsion capability. We…
Quantum Space is redefining mobility and maneuverability in space. Our high-mobility spacecraft platforms support national security, civil, and commercial missions with unmatched flexibility and propulsion capability. We…
Skills: PCB Design, Schematic Capture, Analog Electronics, Digital Electronics, Hardware Integration
Quantum Space is redefining mobility and maneuverability in space. Our high-mobility spacecraft platforms support national security, civil, and commercial missions with unmatched flexibility and propulsion capability. We…
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Quantum Space is redefining mobility and maneuverability in space. Our high-mobility spacecraft platforms support national security, civil, and commercial missions with unmatched flexibility and propulsion capability. We…
Skills: Spacecraft Systems Engineering, System Architecture, Requirements Management, Interface Control, Trade Studies
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Senior Program Manager – Ranger Spacecraft Who We're Looking For Quantum Space is redefining mobility and maneuverability in space. Our high-mobility Ranger spacecraft platforms support national security, civil, and comm…
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Overview The Business Development Support Specialist works in conjunction with the Business Development (BD) team. This is a Hybrid position and plays a critical role in supporting CTIS’s growth by actively contributing …
Lead the development of RF communications subsystems for Ranger spacecraft programs from architecture definition through flight readiness. Coordinate multidisciplinary interfaces and manage hardware vendors to ensure mission reliability and performance.
Requirements
Requires a B.S. in Electrical Engineering and at least 7 years of experience in spacecraft RF communications. Must possess strong technical skills in link budgets, RF hardware integration, and the ability to operate in fast-paced development environments.
Full job description
Quantum Space is redefining mobility and maneuverability in space. Our high-mobility spacecraft platforms support national security, civil, and commercial missions with unmatched flexibility and propulsion capability. We build fast and iterate quickly.
Who We're Looking For
We are seeking an experienced and technically driven Electrical Engineer III – Spacecraft Programs (RF Communications) to lead RF communications subsystem development for next-generation Ranger spacecraft. In this role, you will drive RF communications architecture, subsystem requirements, interface definition, hardware integration, and end-to-end communications system development across complex spacecraft programs.
You will work closely with avionics, power, payload, flight software, guidance, navigation and control (GNC), thermal, mechanical, and systems engineering teams to develop highly reliable communications architectures supporting long-duration, high-mobility missions for national security, civil, and commercial space applications. This position is ideal for an engineer who combines deep RF communications expertise with strong systems thinking and enjoys leading multidisciplinary engineering efforts from concept through flight.
You'll Make an Impact
Lead RF communications subsystem development across Ranger spacecraft programs from architecture definition through integration, qualification, and flight readiness
Derive RF communications subsystem requirements from spacecraft- and mission-level requirements while maintaining complete requirements traceability throughout development
Define and manage RF subsystem electrical and operational interfaces across avionics, payload, GNC, power, and flight software systems
Author and maintain RF communications Interface Control Documents (ICDs) while supporting spacecraft-level Electrical Interface Control Document (EICD) coordination
Resolve complex RF integration challenges involving signal integrity, interface compatibility, EMI/EMC, redundancy, and operational performance
Lead communications architecture trade studies involving radios, amplifiers, antennas, RF routing, frequency planning, and link performance optimization
Coordinate RF hardware vendors, suppliers, and schedule-critical hardware deliveries throughout subsystem development
Develop and maintain RF link budgets, communications performance models, and operational analyses throughout the spacecraft lifecycle
Author RF subsystem integration and test (I&T) plans supporting subsystem verification, vehicle integration, environmental qualification, and mission readiness
Support spacecraft assembly, integration, environmental testing, launch campaign activities, and on-orbit anomaly resolution
Collaborate across multidisciplinary engineering teams to ensure communications architectures support mission reliability, manufacturability, operational flexibility, and long-duration mission objectives
Participate in major engineering reviews including System Requirements Review (SRR), Preliminary Design Review (PDR), Critical Design Review (CDR), Test Readiness Review (TRR), and Flight Readiness Review (FRR)
Contribute to continuous improvement initiatives that strengthen RF communications architecture, integration processes, and technical standards
What It Takes
Bachelor's degree in Electrical Engineering or a related technical discipline
7+ years of experience developing spacecraft RF communications subsystems or other complex aerospace communications systems
Experience deriving spacecraft communications subsystem requirements and defining multidisciplinary electrical and operational interfaces
Strong understanding of spacecraft RF communications architectures and subsystem integration
Experience authoring subsystem Interface Control Documents (ICDs) and coordinating interfaces across multidisciplinary engineering teams
Strong understanding of RF engineering principles including link budgets, signal integrity, RF routing, antenna systems, frequency planning, and communications performance analysis
Experience supporting RF hardware integration, debugging, testing, and anomaly resolution
Experience coordinating hardware vendors and component suppliers supporting communications subsystem development
Proficiency with RF laboratory equipment including spectrum analyzers, vector network analyzers (VNAs), signal generators, and RF measurement techniques
Strong systems-level understanding across spacecraft avionics, payload, power, software, and operational interfaces
Excellent analytical, technical communication, problem-solving, and cross-functional leadership skills
Comfortable operating within a fast-paced spacecraft development environment with high ownership and execution expectations
Nice-to-Have Experience
Master's degree in Electrical Engineering or a related technical discipline
Experience working across multiple spacecraft subsystems including avionics, payloads, propulsion, guidance, navigation and control (GNC), and electrical power systems
Hands-on experience supporting spacecraft Assembly, Integration, and Test (AI&T), including subsystem- and vehicle-level environmental qualification
Experience supporting spacecraft mission operations following launch and deployment
Experience using industry-standard ECAD tools including Cadence, Altium Designer, or equivalent
Impact – Deliver reliable, flight-ready communications systems supporting national security, civil, and commercial space missions
Growth – Operate at the center of spacecraft development while influencing vehicle-level communications architecture, integration, and mission execution
Compensation – Competitive salary, equity, and comprehensive benefits including medical, dental, vision, generous leave, FSA, 401(k) matching, and equity sharing
Location: Rockville, MD or Hawthorne, CA
Base Salary: $125,000–$175,000
The salary range for this role is an estimate based on a wide range of compensation factors. Actual salary offer may vary based on (but not limited to) work experience, education and/or training, critical skills, and/or business considerations. Highly competitive equity grants are included in the majority of full-time offers and are considered part of Quantum Space's total compensation package.
Additional Requirements
To comply with U.S. Government space technology export regulations, including ITAR, applicants must be a U.S. citizen, lawful permanent resident, protected individual per 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State.
Apply now. Join us in building the next generation of spacecraft.
Delivering the Freedom to Maneuver in space—building a fleet of maneuver-first spacecraft to ensure space superiority
Industry
Defense and Space Manufacturing
Company size
11-50 employees
Headquarters
Rockville, Maryland
LinkedIn followers
17,957
Quantum Space is developing Ranger—a maneuver-first, mission-configurable spacecraft designed to support and meet the demands of modern space operations. With patented propulsion, extended on-orbit endurance, and modular flexibility, Ranger is being built to outmaneuver legacy satellites and operate dynamically across mission sets. From deploying interceptors to refueling allied assets, Ranger enables persistent presence, rapid repositioning, and longer mission life—across any orbit. The result is a dramatic increase in survivability, responsiveness, and ROI for both national security and commercial customers.
Offices: 801 Thompson Ave, Rockville, Maryland 20852, US
How much do Government & Public Sector jobs in Rockville, MD pay?
Based on 75 listings with disclosed salaries, most government & public sector jobs in Rockville, MD pay between $81k–$190k per year. Individual offers vary with seniority, company size, and specialization.
How many Government & Public Sector jobs are open in Rockville, MD right now?
There are currently 93 open government & public sector positions in Rockville, MD listed on Clera. New openings are added daily as companies post roles.
Which companies are hiring for Government & Public Sector roles in Rockville, MD?
Companies currently hiring include Quantum Space, Axle, Skyward, Guidehouse, Leidos, among others. Browse the listings above to see every active employer.
Are there remote or hybrid Government & Public Sector jobs in Rockville, MD?
Yes — 35 of the 93 open government & public sector positions offer remote or hybrid work (8 remote, 27 hybrid).
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