Where is the role based?

CesiumAstro is hiring for this position in Westminster, CO, United States.

What's the tech stack?

Joblaze extracted these technologies from the posting: Launch Vehicles, Systems Engineering, UAVs, communication systems, satellites.

What seniority level is this role?

CesiumAstro targets mid-level candidates for this position.

Communication Systems Engineer Modeling & Simulation II at CesiumAstro

Joblaze summary

In this role, the Communication Systems Engineer Modeling & Simulation II focuses on the design, development, integration, and testing of communication systems for various aerospace platforms. Key skills include systems engineering principles and collaboration across multiple technical disciplines such as RF, software, and mechanical engineering. This position is suitable for mid-level professionals with a background in systems engineering and a strong understanding of communication technologies. CesiumAstro fosters a collaborative environment that encourages hands-on work and cross-functional engagement.

Joblaze insights

Listed today — first seen on Joblaze October 1, 2026. Last confirmed on CesiumAstro's careers page October 1, 2026.
This exact title is also open at 2 other locations at CesiumAstro: Austin, TX, United States, El Segundo, CA, United States.
communication systems appears in 0.1% of 2988 comparable mid other roles in United States; satellites appears in 0.1% of 2988 comparable mid other roles in United States.

Quick facts

Is the Communication Systems Engineer Modeling & Simulation II role remote?: No — this is an on-site role in Westminster, CO, United States.
Where is the role based?: CesiumAstro is hiring for this position in Westminster, CO, United States.
What's the tech stack?: Joblaze extracted these technologies from the posting: Launch Vehicles, Systems Engineering, UAVs, communication systems, satellites.
What seniority level is this role?: CesiumAstro targets mid-level candidates for this position.
Is this full-time or contract?: Full-time for this Communication Systems Engineer Modeling & Simulation II role at CesiumAstro.

From the original posting

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.

Communication Systems Engineer Modeling & Simulation II

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