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Space Systems Modeling & Simulation Engineer

Colorado Springs, Colorado 80920

Posted: 09/15/2025 Industry: Technology Job Number: 21732

Job Description


Rezult continues to make great strides toward enhancing the technology community nationwide. We are consistently looking for qualified professionals to join us in achieving success. Currently, we are searching for a Space Systems Modeling & Simulation Engineer to fulfill an immediate vacancy.

 

 

This individual will be responsible for:

The Space Systems Modeling & Simulation Engineer will design, integrate, and test advanced space model capabilities to support the client's Live, Virtual, and Constructive training environments. The role includes developing new models of space and ground phenomena, adapting and integrating existing capabilities, and implementing messaging formats and APIs (HLA, DIS, TENA) for system interoperability. The engineer will collaborate with subject matter experts, engineers, program managers, and DoD stakeholders to ensure seamless delivery, while rigorously testing and evaluating models to meet mission requirements and enhance warfighter readiness.

 

We are actively speaking with applicants that have a minimum of:

·        5+ years developing and testing space domain models (EMI, RF propagation, satellites, radar, PNT constellations, cyber effects) using Matlab/Simulink and AFSIM.

·       Proficient in Python, C++, and C# with expertise in integrating models via HLA, DIS, and TENA messaging standards.

·       Skilled in Agile/Scrum collaboration, engaging DoD stakeholders, engineers, and program managers, and translating complex technical details into clear deliverables.




If your background, skills, and interest match the following; please apply online to ensure your credentials are reviewed by a skilled recruiter immediately. We look forward to working with you on this opportunity. For more information on Rezult and a list of additional job openings, please visit our website at www.rezultgroup.com.

Meet Your Recruiter

Kelsey Spelts

Kelsey Spelts is a Business Development Partner at Rezult Group, Inc., where she specializes in connecting top-tier technology talent with organizations seeking innovative solutions. A graduate of the Eller College of Management at the University of Arizona, Kelsey holds a degree in Marketing and Entrepreneurship. 

During her time at the university, Kelsey demonstrated leadership and a commitment to community engagement, serving as the lead coach for the SPARK program at the McGuire Center for Entrepreneurship. Her passion for fostering growth and innovation continues in her role at Rezult Group, where she builds strategic relationships to drive success in the technology sector.

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