Subsystem Modeling Engineer

Modern Technology Solutions Inc•Huntsville, AL

About The Position

The Subsystem Modeling Engineer will develop and implement advanced modeling solutions to support the design, analysis, and optimization of subsystems for space systems supporting Department of Defense (DoD) and Intelligence Community (IC) missions. This individual will be responsible for creating detailed subsystem models for space technologies, including propulsion, thermal management, power systems, payloads, and communications, to ensure mission readiness and system performance in complex environments. The role requires a seasoned engineer with deep technical expertise in subsystem modeling, simulation tools, and space systems engineering. The Subsystem Modeling Engineer will collaborate with multidisciplinary teams of engineers, program managers, and stakeholders to influence subsystem designs and enable data-driven decision-making. Contract Overview: Golden Dome is a national-level, whole-of-nation initiative in which you will play a critical role in advancing next-generation homeland defense capabilities. If you are seeking a fast-paced position focused on developing innovative software for the Space-Based Interceptor mission, this opportunity is designed for you.

Requirements

Bachelor’s degree in Aerospace Engineering, Mechanical Engineering, Systems Engineering, Physics, or a related technical field (Master’s degree preferred).
Minimum of 15 years of experience in subsystem modeling, simulation, and analysis within the space systems domain.
Extensive background in developing and validating models for propulsion systems, thermal management, power systems, or other subsystem technologies.
Proven ability to perform subsystem-level trade studies and influence technical design decisions.
Active Top Secret clearance with Sensitive Compartmented Information (TS/SCI).
Proficiency in subsystem modeling and simulation tools such as MATLAB, Simulink, ANSYS, STK, or equivalent platforms.
Strong understanding of subsystem performance metrics, operational requirements, and mission readiness criteria.
Familiarity with space mission concepts, including orbital mechanics, payload integration, and space domain situational awareness.

Nice To Haves

Master’s degree in Aerospace Engineering, Mechanical Engineering, or a related discipline.
Certifications in relevant areas of modeling and simulation, such as Certified Modeling and Simulation Professional (CMSP).
Experience working on DoD or Intelligence Community (IC) programs involving complex space systems.
Knowledge of space environment factors, including radiation effects, thermal dynamics, and vacuum constraints on subsystem performance.
Familiarity with emerging technologies such as AI/ML for predictive subsystem modeling and anomaly detection.
Hands-on experience with flight systems, fault tolerance modeling, or autonomous system modeling.

Responsibilities

Design, develop, and maintain models for key subsystems of space systems, including propulsion systems, thermal control systems, power systems, communications, and payloads.
Perform modeling and simulation efforts to analyze subsystem performance, reliability, and mission readiness under varying conditions.
Utilize advanced tools (e.g., MATLAB, Simulink, ANSYS, STK) to simulate subsystem behaviors, interactions, and responses to operational environments.
Conduct trade studies, gap analysis, and sensitivity analyses to evaluate subsystem design choices and optimize performance.
Collaborate with systems engineers and program managers to provide actionable insights into subsystem design and integration processes.
Support subsystem integration with broader space architectures to ensure compatibility with satellites, ground systems, and mission objectives.
Validate subsystem models through testing and verification processes, analyzing test data against simulation predictions.
Present modeling results, reports, and technical recommendations to program leadership, government customers, and engineering teams.
Stay updated on emerging technologies, modeling methodologies, and space system advancements to drive continuous improvement in subsystem modeling efforts.
Ensure compliance with DoD standards and program specifications through rigorous validation and documentation of subsystem models.