# Staff Communication Systems Modeling & Simulation

**CesiumAstro**

- **Location:** Austin, TX
- **Workplace:** On-site
- **Salary:** Not disclosed
- **Clearance:** None required
- **Eligibility:** US person or protected individual
- **Export control:** ITAR/EAR controlled
- **Visa:** Not specified
- **Discipline:** Engineering
- **Seniority:** Staff+
- **Posted:** 2026-09-29

[Apply on CesiumAstro](https://jobs.lever.co/CesiumAstro/1f1eca14-df28-4e8d-a57c-cc1ffe895513)
[View on Outerspace Today](https://terminal.outerspacetoday.com
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_**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 **Staff Communication Systems Modeling & Simulation** to join our team. In this position, you will lead the design, development, integration, and validation of communications systems supporting advanced products and platforms. This role independently applies advanced systems engineering principles to lead complex communications systems development efforts, develop robust system solutions, and resolve challenging system integration issues from concept through verification and production.

Working cross-functionally with systems, software, RF, electrical, mechanical, integration and test, quality, and program teams, this role leads technical initiatives, supports multidisciplinary product development, and promotes engineering best practices.

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