Communication Systems Engineer Modeling & Simulation
Posted 29 Sep 2026
Advertised as “Communication Systems Engineer Modeling & Simulation II”
BranchFactor Summary
The original posting with the fluff stripped out
- Level
- II
- Expected experience
- 0–5 yrs
- Management level
- Individual contributor
- Employment
- On-Site
- Contract
- Full-time
No salary listed for this role.
Field of studyAerospace Engineering, Computer Engineering, Electrical Engineering, Systems Engineering (or related)
Study levelBachelor's or higher
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 Communication Systems Engineer Modeling & Simulation II to join our team. In this position, you will assist with the design, development, integration, and testing of communications systems supporting products and platforms. This role applies systems engineering principles to develop communications system solutions, improve system performance, and resolve routine communications systems challenges throughout the product lifecycle. Working cross-functionally with systems, software, RF, electrical, mechanical, integration and test, quality, and program teams, this role supports communications systems engineering efforts from concept development through integration, verification, and production.
JOB DUTIES AND RESPONSIBILITIES
- Assist with the design and development of communications system architectures, interfaces, subsystems, and performance models.
- Perform system modeling, link analysis, performance evaluation, trade studies, simulation, and system integration activities.
- Review system requirements, interface specifications, architecture documentation, analytical results, and technical documentation supporting system implementation.
- Leverage and contribute to a digital modelling and simulation ecosystem of tools to model communication system architecture in the support of architetcure trade studies, new business efforts, and requirement development
- Identify workflow automation opportunities to establish streamlined, repeatable modeling and simulation processes and enable efficient reuse of established modeling and simulation techniques
- Perform verification, validation, testing, simulation, integration, and troubleshooting activities.
- Analyze simulation results, system performance data, test results, and engineering observations to identify trends and recommend solutions.