CesiumAstro

Staff Antenna Design Engineer

CesiumAstro$158K — $189K *
Aerospace & Defense
8 - 10 years of experience
Job Overview by Ladders

Qualifications

  • Bachelor of Science (BS) in Electrical Engineering or Physics.
  • 8+ years of experience in antenna design and testing.
  • Expertise in phased array design and development.
  • High proficiency in 3D electromagnetic simulation tools (CST or HFSS).
  • Experience with EDA tools like Altium.
  • Hands-on knowledge of lab instruments (e.g., network analyzers, oscilloscopes).
  • Strong written and verbal communication skills.

Responsibilities

  • Design antennas from concept to testing and qualification.
  • Define requirements and select topologies for antennas.
  • Analyze and optimize RF communication systems.
  • Manufacture and support antennas for in-orbit applications.
  • Create and present engineering design review materials to customers.
  • Engage in proposal writing for project initiatives.
  • Collaborate with hardware teams to enhance product performance.

Benefits

  • Company stock options.
  • Comprehensive health plans including dental and vision.
  • Health Savings Account (HSA) options.
  • Flexible Spending Account (FSA) options.
  • Life and disability insurance.
  • Retirement plans.
Full 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.

The Skylark product line is focused on the rapid design, build, and test of cutting-edge active phased array antennas (AESA) for terrestrial and airborne applications. Current programs span high-power, large-scale ground terminals for missile defense to commercial airline and helicopter connectivity solutions.

We are looking to add a Staff Antenna DesignEngineer to our team. The ideal candidate has experience in designing, simulating, building, and testing high-frequency antennas made in printed circuit board (PCB) processes. 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.

As a CesiumAstro hardware team member, you will be responsible for antenna designs from initial concept through requirements definition, topology selection, detailed design, analysis, optimization, manufacturing, testing, qualification, and in-orbit support of CesiumAstro's products. The work will include many aspects of phased array communication systems, including RF front-ends, beamformers, power dividers, and phased array antennas.

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) degree or higher in Electrical Engineering or Physics from an accredited university or institution.
  • Minimum of 8 years of industry or university research experience in antenna design, analysis, optimization, fabrication, and test.
  • Phased array design and development.
  • Expert-level proficiency in 3D electromagnetic simulation tools such as CST or HFSS.
  • Strong experience with EDA tools such as 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

  • Antenna design in frequency bands above 20 GHz.
  • Aerospace electronics design, development, and qualification.
  • EMI/EMC design and mitigation techniques.


$158,000 - $189,000 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.

About CesiumAstro

CesiumAstro is a technology company that provides advanced communications systems for satellite and space-based applications. The company's systems use advanced software-defined radio technology to provide high-bandwidth, low-latency communications for a variety of applications, including remote sensing, earth observation, and satellite communications. CesiumAstro's systems are designed to be highly modular and scalable, allowing them to be easily integrated into a wide range of satellite and space-based platforms. The company was founded in 2017 and is based in Austin, Texas.
Learn more about CesiumAstro
Size
100 employees
Industry
Net Income
-$1 million
Founded
2017
5 Year Trend
+80%
Revenue
$5 million

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