Senior RF Engineer

CesiumAstro; Denver (CO); On-site; USD 133,000 - 161,000; Full time

Benefits offered by this job

company stock options

health

dental

vision

HSA

FSA

life

disability

retirement plans

Job summary

CesiumAstro is seeking a Senior RF Engineer to design and analyze RF hardware for satellites and aerospace platforms. You will oversee board-level RF circuits, from schematic to PCB layout, including simulations and testing, with a focus on phased arrays and communications links.

The role demands strong written and verbal communication and the ability to work in a startup-like, autonomous environment while interacting with customers and cross-functional teams.

Qualifications

• BS/MS in Electrical Engineering from an accredited university.
• Minimum 5 years in RF electronics design, analysis, testing and troubleshooting.
• Experience with CST and ADS, and Altium for schematic capture and layout.
• Hands-on with vector/network analyzers, spectrum analyzers, signal generators and oscilloscopes.
• Excellent written and verbal communication.

Responsibilities

• Own RF circuits and systems through all development phases from concept to in-orbit support.
• Create block diagrams, detailed schematics, PCB layout and routing, simulations and test design.
• Present design reviews to customers and the executive team and contribute to proposals.

Skills

RF circuit design

Board-level schematic design

PCB layout

Lab instrumentation

Written and verbal communication

Education

Bachelor's or Master's in Electrical Engineering

Tools

CST

ADS

Altium

Job description

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 looking to add a Senior RF Engineer to our team. The ideal candidate has experience in board-level RF electronics design. If you enjoy working in a startup environment, and are passionate about developing leading-edge RF hardware for satellites, spacecraft, and aerospace systems, we would like to hear from you.

In this position, you will be responsible for RF circuits 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, and system-level communications concepts such as link budgets and modulation schemes. 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 CesiumAstro hardware team member, you will be responsible for RF hardware designs from initial concept through requirements 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.

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.

Job Requirements And Minimum Qualifications

• Bachelor of Science (BS) or Master of Science (MS) degree in Electrical Engineering (EE) from an accredited university or institution.
• Minimum of 5 years of industry experience in design and analysis of RF electronics design, analysis, test, and troubleshooting.
• Experience with professional simulation tools such as CST and ADS, as well as EDA tools such Altium.
• Hands-on experience with lab instruments such as vector network analyzers, spectrum analyzers, signal generators, and oscilloscopes.
• Excellent written and verbal communication skills.

Preferred Experience

• MATLAB or other programming languages.
• Aerospace electronics design, development, and qualification.
• Worst-case circuit analysis, failure method and criticality analyses, and reliability analysis.
• Antenna design.
• EMI/EMC design and mitigation techniques.

$133,000 - $161,000 a year

CesiumAstro considers several factors when extending an offer, including but not limited to, the role and associated responsibilities, a candidate’s work experience, education/training, and key skills.

Full-time employment offers include company stock options and a generous benefits package including health, dental, vision, HSA, FSA, life, disability and retirement plans.

• company stock options
• health
• dental
• vision
• HSA
• FSA
• life
• disability
• retirement plans

CesiumAstro is an Equal Opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability, protected Veteran Status, or any other characteristic protected by applicable federal, state, or local law.

Please note: CesiumAstro does not accept unsolicited resumes from contract agencies or search firms. Any unsolicited resumes submitted to our website or to CesiumAstro team members will be considered property of CesiumAstro, and we will not be obligated to pay any referral fees.

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.