Quick Summary
Overview
Please 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,
Technical Tools
OtherRf Engineer
Please 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. Department of State.
At CesiumAstro, we are developers and pioneers of out-of-the-box communication systems for satellites, UAVs, launch vehicles, and other space and airborne platforms. We take pride in our dynamic and cross-functional work environment, which allows us to learn, develop, and engage across our organization. If you are looking for hands-on, interactive, and autonomous work, CesiumAstro is the place for you. We are actively seeking passionate, collaborative, energetic, and forward-thinking individuals to join our team.
We are actively seeking passionate, collaborative, energetic, and forward-thinking individual to join our team as a Principal RF Engineer I. The ideal candidate has extensive experience in board-level and system-level RF electronics design. If you enjoy working in a startup environment and are passionate about developing leading-edge phased arrays for satellites, spacecraft, and aerospace systems, we would like to hear from you.
In this position, you will be responsible for RF circuits, modules, and systems through all phases of the development process. The ideal candidate will be proficient in board-level schematic design and PCB layout of RF circuits, system-level communications concepts such as link budgets and modulation schemes, and end-to-end RF product development. The work will include many aspects of phased array communication systems, including RF front ends, frequency converters and synthesizers, filters, beamformers, power dividers, and phased array antennas.
As a principal hardware team member, you will be responsible for RF system and hardware designs from initial concept through requirements definition, architecture definition, part selection, detailed design, analysis, manufacturing, testing, qualification, and in-orbit support of Cesium's products. Hardware design tasks will include block diagrams, detailed schematics, PCB layout and routing, simulations, and test design. Principal Engineers also serve as technical and professional mentors in their field and may be given the opportunity to lead company programs.
The successful candidate will also present engineering design review materials to our customers and executive team, as well as participate in proposal-writing efforts. As such, excellent written and verbal communication skills are required.
Location & Eligibility
Where is the job
Austin, United States
On-site at the office
Who can apply
US
Listed under
United States
Listing Details
- Posted
- April 5, 2026
- First seen
- April 5, 2026
- Last seen
- May 4, 2026
Posting Health
- Days active
- 28
- Repost count
- 1
- Trust Level
- 29%
- Scored at
- May 4, 2026
Signal breakdown
freshnesssource trustcontent trustemployer trust
External application · ~5 min on Cesiumastro's site
Please let Cesiumastro know you found this job on Jobera.
4 other jobs at Cesiumastro
View all →Explore open roles at Cesiumastro.
Similar Rf Engineer jobs
View all →S
SyskahennessyICT Senior Consultant - RF Engineer
USD 75083-156718
Z
Zone5TechnologiesRF Engineer IV/V/VI
USD 138000-244000
Z
Zone5TechnologiesRF Engineer IV/V/VI
USD 155000-284000
Z
Zone5TechnologiesRF Engineer IV/V/VI
USD 141000-230000
Sr. RF Engineer (Starshield)
$160k–$225k/yr
Senior RF Engineer II
Full-time
Browse Similar Jobs
Newsletter
Stay ahead of the market
Get the latest job openings, salary trends, and hiring insights delivered to your inbox every week.
A
B
C
D
No spam. Unsubscribe at any time.
