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Space RF & Comms

Space RF & Comms jobs in CO

43 open roles, verified daily

RF Engineer I Verified today

Sierra Space · Broomfield, CO · RF & CommsDesign and develop RF systems and components for space-based applications, including antennas, transmitters, receivers and amplifiers. You'll work under mentorship from experienced engineers, gaining hands-on experience in RF engineering while supporting testing and validation.$77,403 to $106,451 per yearOn siteEarly career

RF Engineer II Verified today

Sierra Space · Broomfield, CO · RF & CommsDesign, develop and test RF systems and components for space-based applications including antennas, transmitters, receivers and RF amplifiers. Work with cross-functional teams on performance validation and integration under mentorship of senior engineers.$93,075 to $128,000 per yearOn site

Senior Engineering Manager, RF Hardware Verified today

CesiumAstro · Westminster, CO · RF & CommsLead CesiumAstro's RF hardware team developing phased arrays, beamforming networks, RF front-ends and software-defined radios for satellites and space platforms. You will own technical quality and on-time delivery from architecture through production, mentor 8-12 engineers across Austin, Westminster and El Segundo, and establish standards and processes that scale.On site

Staff Electrical Engineer - SATCOM Verified today

CesiumAstro · Westminster, CO · RF & CommsOwn the full lifecycle of board-level and system-level electronics for advanced RF communication systems on satellites and airborne platforms. You will lead design phases, conduct signal integrity analysis, and guide small hardware teams through production and deployment.On site

Principal Digital Signal Processing Engineer, RF Payloads Verified today

True Anomaly · Denver, CO +1 more · RF & CommsYou will own DSP architecture and real-time implementation for space-based RF payloads processing high-rate I/Q data from phased arrays, radar, SIGINT, and software-defined radios. Lead algorithm development through flight hardware integration, working across RF, FPGA, software, and systems teams.$190,000 to $275,000 per yearOn site

Principal Space RF Engineer, Antenna & Full-Wave EM Modeling Verified today

True Anomaly · Denver, CO +1 more · RF & CommsLead antenna and RF front-end development for True Anomaly's space-based systems. You'll own electromagnetic modeling, design, and testing of high-performance arrays, feeds, and RF structures from concept through spaceflight delivery.$190,000 to $275,000 per yearHybrid

RF Hardware Associate (Summer 2027) Verified today

Astranis · San Francisco, CA · RF & CommsDesign, simulate, and test passive and active RF sub-systems for satellites heading to orbit. You'll work on LNAs, power amplifiers, filters, and oscillators at microwave frequencies, integrating them into Astranis spacecraft alongside the engineering team.On site

RF Hardware Associate (Winter 2027) Verified today

Astranis · San Francisco, CA · RF & CommsDesign, simulate, and test passive and active RF subsystems for Astranis satellites at microwave frequencies. You will work on LNAs, power amplifiers, filters, and oscillators that fly to orbit, integrating hardware into spacecraft alongside the engineering team.On site

RF Validation Associate (Summer 2027) Verified today

Astranis · San Francisco, CA · RF & CommsValidate RF hardware for Astranis satellites in orbit. You will measure and characterize LNAs, power amplifiers, converters, and filters, then write Python automation code to streamline testing. Work on components heading to space in a fast-paced engineering team.On site

RF Validation Associate (Winter 2027) Verified today

Astranis · San Francisco, CA · RF & CommsValidate RF hardware (amplifiers, converters, filters) destined for Astranis satellites in orbit. You'll measure performance, write Python automation code, and document test methodologies for mission-critical components.On site

Electrical Integration Associate - RF (Summer 2027) Verified today

Astranis · San Francisco, CA · RF & CommsDesign, build, and test satellite hardware and software across electrical, RF, and mechanical systems. You will coordinate assembly and integration efforts, operate test equipment, and solve complex problems in real hardware heading to orbit.On site

Software Defined Radio Hardware Associate (Summer 2027) Verified today

Astranis · San Francisco, CA · RF & CommsDesign, build, and test software defined radio hardware that flies on Astranis satellites. You'll bring up systems in the lab, write test automation code, and integrate RF hardware into spacecraft alongside experienced engineers.On site

Software Defined Radio Hardware Associate (Winter 2027) Verified today

Astranis · San Francisco, CA · RF & CommsDesign, simulate, and test Astranis's internally developed software defined radio hardware, then integrate it into spacecraft. You'll bringup and debug systems in the lab using professional instruments, write automation code, and work alongside the satellite engineering team.On site

RF Engineer III Verified today

Sierra Space · Louisville, CO · RF & CommsLead RF front-end design for multiple concurrent space programs at Sierra Space. You'll own radio propagation modeling, microwave path analysis, frequency planning, and compliance documentation for military and regulatory standards.$112,694 to $154,975 per yearOn site

Senior RF Engineer Verified today

Sierra Space · Louisville, CO · RF & CommsDesign, develop and test advanced RF systems and optical components for space-based platforms. You will own technical packages end-to-end - from development through qualification and certification - mentor junior engineers, and drive innovation in communications subsystems.$137,443 to $188,983 per yearOn site

RF Test Engineering Lead - Lunar Permanence Verified today

Blue Origin · Space Coast, FL · RF & CommsOwn the complete RF test strategy for the Lunar Transfer Stage, from requirements through execution and closure of critical campaigns for human lunar missions. You will plan, execute, and lead RF verification across multiple frequency bands, direct test teams, and drive safety culture.On site

Antenna Associate (Summer 2027) Verified today

Astranis · San Francisco, CA · RF & CommsDesign and test antenna systems for Astranis satellites serving global enterprises and governments. You'll work with mechanical and payload engineers to build high-performance communications antennas, validate RF components in anechoic chambers, and collaborate across disciplines on next-generation payloads.On site

Antenna Associate (Winter 2027) Verified today

Astranis · San Francisco, CA · RF & CommsDesign, build and test antenna systems for Astranis satellites serving global enterprises and governments. You'll work with mechanical, thermal, and payload engineers on next-generation communications payloads, using industry design tools and anechoic chamber testing.On site

Staff Electrical Engineer, Radio Frequency (RF) Verified today

True Anomaly · Denver, CO +1 more · RF & CommsDefine full spacecraft RF system architectures and establish design standards across programs. Lead multi-stream RF projects, mentor engineers, and drive technical alignment across teams at this mission-critical aerospace role.$200,000 to $310,000 per yearOn site

RF Communication System Architect Verified today

CesiumAstro · Westminster, CO · RF & CommsYou will own complete communication system architectures for satellite, UAV, and launch vehicle missions, translating customer needs into differentiated solutions spanning antennas, RF electronics, digital processing, and firmware. Lead technical trades across performance, cost, and schedule while guiding multidisciplinary engineering teams from capture through execution.On site

Senior RF Engineer Verified today

CesiumAstro · Westminster, CO · RF & CommsOwn RF hardware design for satellite communication systems from concept through orbit. You will design phased array front-ends, frequency converters, filters, and beamformers, then present your work to customers and lead qualification testing.On site

Senior RF Engineer Verified today

CesiumAstro · Westminster, CO · RF & CommsDesign RF circuits and phased array communication systems for satellites and spacecraft from concept through in-orbit support. You will own board-level schematics, PCB layouts, simulations, and hardware qualification across RF front-ends, frequency converters, filters, beamformers, and antennas.On site

Senior RF Test Engineer II Verified today

CesiumAstro · Westminster, CO · RF & CommsDesign and own RF test architectures for CesiumAstro's satellite and spacecraft communication systems. You will develop test requirements, implement automated procedures, and guide equipment decisions for leading-edge phased array hardware.On site

Senior Spacecraft Systems Engineer - Optical Comms Verified today

CesiumAstro · Westminster, CO · RF & CommsLead the systems engineering for optical communication payloads on spacecraft. You will decompose mission requirements into verifiable specs, manage payload vendor interfaces, conduct trade studies, and own verification strategies from design through launch support.On site

Senior Staff Embedded Software Engineer - SATCOM Verified today

CesiumAstro · Westminster, CO · RF & CommsDesign and deliver embedded software across the full stack for CesiumAstro's Skylark active phased array antenna systems used in satellite and airborne communications. You will own software from concept through production, including Linux-based systems and high-reliability microcontrollers, with direct customer and executive engagement.On site

Senior Staff RF Test Engineer Verified today

CesiumAstro · Westminster, CO · RF & CommsYou will design, analyze, and implement engineering test plans for cutting-edge active phased array antennas and RF systems across satellite, spacecraft, and aerospace platforms. Lead test architecture decisions, collaborate with multi-disciplinary teams, and mentor lab operations at a dynamic space communications startup.On site

Staff Antenna Design Engineer Verified today

CesiumAstro · Westminster, CO · RF & CommsLead antenna design from concept through in-orbit support for CesiumAstro's Skylark phased array product line. You will own RF hardware for satellites, aerospace platforms, and ground terminals, working across simulation, fabrication, testing, and customer engagement.On site

Staff Electrical Engineer I - Phased Array Unit Lead Verified today

CesiumAstro · Westminster, CO · RF & CommsYou will lead end-to-end development of Ka-band phased array antenna systems from architecture through flight qualification. Own technical definition and execution of advanced AESA products, directing multidisciplinary teams across RF, digital, power, mechanical and software domains.On site

Staff RF Engineer Verified today

CesiumAstro · Westminster, CO · RF & CommsDesign RF circuits, modules, and phased array systems from concept through in-orbit support. You'll own board-level schematics, PCB layout, simulations, and testing across frequency converters, beamformers, antennas, and RF front ends for satellite and aerospace applications.On site

Staff RF Test Engineer Verified today

CesiumAstro · Westminster, CO · RF & CommsYou will architect RF test systems and lead testing for CesiumAstro's Skylark active phased array antennas used in satellite, missile defense, and aerospace connectivity. Design test procedures, manage lab equipment, and collaborate across engineering teams to validate cutting-edge communication systems.On site

Test Technician II - Antenna Verified today

CesiumAstro · Westminster, CO · RF & CommsExecute antenna measurement campaigns and support range operations for active phased array systems. You'll configure anechoic chambers, VNAs, spectrum analyzers, and positioning systems while troubleshooting test setups and maintaining high-quality test environments.On site

Test Technician III - RF Verified today

CesiumAstro · Westminster, CO · RF & CommsDesign and execute RF test setups for cutting-edge active phased array antennas, troubleshoot complex electronics from component to system level, and own test facility improvements. You'll use anechoic chambers, spectrum analyzers, VNAs, and oscilloscopes to characterize AESA products for missile defense and commercial aviation.On site

Test Technician II - RF Verified today

CesiumAstro · Westminster, CO · RF & CommsYou will execute RF and antenna test plans for active phased array systems, set up and maintain state-of-the-art instrumentation like anechoic chambers and spectrum analyzers, and troubleshoot complex electronics from component to system level.On site

Satcom Payload Architect Verified today

Open Cosmos · Didcot, United Kingdom · RF & CommsYou will own the complete technical architecture of next-generation satellite payloads, defining digitally processed, flexible solutions for LEO constellations. Bridge service requirements and spacecraft delivery, translating throughput and latency demands into verified payload subsystem specs.On site

RF Systems Architect Verified today

CesiumAstro · Westminster, CO · RF & CommsPlease Note: To conform with the United States Government Space Technology Export Regulations, the applicant must be a U.S. citizen, lawful permanent resident of the U.S., conditional resident, asylee or refugee (protected individuals as defined by 8 U.S.C. 1324b(a)(3)), or eligible to obtain the required authorizations from the U.S.

Principal Electrical Engineer, Radio Frequency (RF) Verified today

True Anomaly · Denver, CO +1 more · RF & CommsSet RF architecture strategy across all True Anomaly spacecraft and define enterprise communication systems for space superiority missions. You will architect multi-mission RF systems, oversee payload qualification, mentor senior talent, and represent capabilities to customers and partners.$190,000 to $275,000 per yearOn site

Principal Microwave Instrument Systems Engineer Verified today

Tomorrow.io · Boston, MA +2 more · RF & CommsYou will architect and deliver next-generation microwave sensing payloads for Tomorrow.io's Microwave Sounder satellite constellation, translating atmospheric measurement objectives into RF payload architectures, performance models, and verification strategies. Lead system-level radiometric performance modeling, calibration strategies, and integration across the full product lifecycle from concept through...On site

Sr. Satcom Modem Engineer Verified today

Planet Labs · San Francisco, CA · RF & Comms

Senior Staff RF Test Engineer

Capella Space · Louisville, CO · RF & CommsLocation: This role is based onsite at our office in Louisville, CO Travel: Up to 5 % Job ID: 571 About Capella Capella, an IonQ company, spans national security, advanced sensing, and next-generation compute to deliver secure, mission-ready intelligence. Capella’s culture is built on collaboration, rigorous engineering, and a shared commitment to delivering solutions that strengthen global stability and...$192,979 to $238,659 per yearOn site

Mechanical Engineer, Electronics Packaging & RF Components Verified today

Astranis · San Francisco, CA · RF & CommsDesign and test enclosures for critical spacecraft electronics and RF components, solving EMI/EMC isolation and thermal management challenges across the full hardware lifecycle. You will own the physical architecture, interfaces, and environmental robustness while partnering with RF and electrical engineers.$110,000 to $160,000 per yearOn site

RF Integration Team Lead Verified today

Astranis · San Francisco, CA · RF & CommsYou will lead a team building and testing RF payloads for Astranis communication satellites. Own the design of test cells, automation software, and cross-functional processes that validate spacecraft before launch.$160,000 to $180,000 per yearOn site

Senior Electrical Engineer- SDR Hardware Verified today

Astranis · San Francisco, CA · RF & CommsDesign, qualify, and test custom software defined radios for Astranis satellites. You will own the full radio signal chain from high-speed digital interfaces and data converters through PCB layout and integration into spacecraft. Work with state-of-the-art FPGAs and RF systems alongside RTL and comms teams.$175,000 to $240,000 per yearOn site

Senior Mechanical Engineer, Electronics Packaging & RF Components Verified today

Astranis · San Francisco, CA · RF & CommsYou will design, analyze, build, and test enclosures for critical spacecraft electronics and RF components across the complete hardware lifecycle. Solve EMI/EMC isolation, thermal management, and launch environment survivability challenges while partnering with RF and electrical engineers.$145,000 to $225,000 per yearOn site