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Full-Time

Principal RF Communication Engineer I

Confirmed live in the last 24 hours

CesiumAstro

CesiumAstro

51-200 employees

Develops compact communication systems for space

Hardware
Aerospace

Senior, Expert

Austin, TX, USA

US Citizenship Required

Category
Electrical Engineering
RF and Microwave Engineering
Required Skills
Data Structures & Algorithms
FPGA
Requirements
  • MS or PhD degree in Electrical Engineering.
  • Minimum of 7 years of R&D experience in space communications with a Masters; 3 year with a Doctorate.
  • Very strong background in digital signal processing, statistics, linear algebra, communication theory, machine learning, and L1/L2 algorithms.
  • Proficiency in at least one scripting and one programming language (ideally Python & C++) and corresponding SW development practices (requirement definition, version control, code review, issue tracking, etc.).
  • Deep understanding of RF concept, impairments, and the resulting impact on baseband processing.
  • Background and practical experience with FPGA & modern vector processing engines.
  • Knowledge of satellite-communications standards (NR NTN, DVB-S2x, CCSDS).
  • Ability to carry out independent research and collaborate with a team.
  • Desire to bring research ideas to prototype level.
  • Ability to hold a security clearance.
  • Excellent written and verbal technical communication skills.
  • Willingness to perform other job-related tasks as assigned by management.
  • Ability to define work direction, track milestones, and demonstrate progress on large open-ended projects.
  • Sense of urgency, with the ability to work well under pressure.
  • The ability to work well in teams, with peers and management.
Responsibilities
  • Work closely with the CesiumAstro technical and strategy teams to prioritize and develop new algorithms, technologies, and approaches to solve leading edge problems in wireless communications with a strong focus on research, analysis, development, and test of satellite systems.
  • Communicate effectively with team members and internal stakeholders.
  • Participate in authoring content.

CesiumAstro develops compact and efficient communication systems specifically for space applications. Their products, such as the Nightingale Series and CommPack, are designed to be small and scalable, optimizing Size, Weight, Power, and Cost (SWaP-C) for aerospace needs. The company also offers a range of products including a software-defined radio, a credit-card-sized single-board computer, and a compact DC-to-DC converter. CesiumAstro differentiates itself by providing modular hardware and software solutions that can be customized for specific missions, catering to clients like NASA. The goal of CesiumAstro is to deliver affordable, mission-ready communication payloads by leveraging advanced semiconductor and manufacturing technologies.

Company Stage

N/A

Total Funding

$120.2M

Headquarters

Austin, Texas

Founded

2017

Growth & Insights
Headcount

6 month growth

17%

1 year growth

36%

2 year growth

81%
Simplify Jobs

Simplify's Take

What believers are saying

  • The recent $65 million Series B+ funding round led by Trousdale Ventures provides significant financial backing for expansion and product development.
  • Selection by Rocket Lab to provide multi-beam Ka-band communications payloads for the Space Development Agency's Tranche 2 Transport Layer Constellation highlights CesiumAstro's industry leadership.
  • Founder and CEO Shey Sabripour's appointment to the Texas Aerospace Research and Space Economy Consortium Executive Committee underscores the company's influence and leadership in the aerospace sector.

What critics are saying

  • The lawsuit alleging trade secret misappropriation by a former executive could lead to legal and financial repercussions.
  • The niche market of space-based radio technology is highly competitive, with only a handful of companies working at the cutting edge, increasing the pressure to continuously innovate.

What makes CesiumAstro unique

  • CesiumAstro's focus on compact, high-performance communication systems for space applications sets it apart in the aerospace market, where size, weight, power, and cost are critical factors.
  • Their modular hardware and software building blocks offer seamless integration for mission-specific payload configurations, providing a unique value proposition.
  • The company's utilization of the latest semiconductor and manufacturing technologies ensures they remain at the forefront of innovation, offering affordable solutions with a first-mover advantage.