Defense Modeling Simulation Jobs (NOW HIRING)

Modeling and Simulation Analyst, Senior
Overview
SimTech, Inc., recognized as one of the 2026 Best Places for Working Parents, is seeking a Modeling and Simulation Analyst, Senior to join our dynamic and diverse team in Huntsville, AL. This is an immediate opening with opportunities for growth and professional development.
SimTech offers a market leading compensation package with excellent benefits, work/life balance, outstanding retirement plan, career advancement and much more.
This role, Modeling & Simulation (M&S) Analyst, Senior will support the Missile Defense Agency (MDA) in assessing the capabilities of the Missile Defense System (MDS). This critical role will involve working in a distributed Hardware-In-the-Loop (HWIL) simulation environment, contributing to MDA Ground Test (GT) events, Continuous Developmental Integration (CDI) activities, and MDA Flight Test (FT) support. The primary focus will be analyzing the Objective Simulation Framework (OSF), delivering analytical support to MDA's distributed software threat simulation
Responsibilities
Provide M&S framework analysis support for GT events, CDI activities, and Flight Test support.
Perform verification of OSF and element configuration settings based on HWIL run data and documentation.
Perform the analysis for the integration of current and future software capabilities into OSF.
Ensure event data quality and integrity through verification and validation analysis of test data.
Develop and run Python tools to support M&S analysis activities.
Document and communicate analysis results across interdisciplinary teams.
Collaborate with a team of analysts and engineers to ensure the successful execution of test simulation campaigns.
Other responsibilities as assigned.
Minimum Qualifications & Education Requirements
Bachelor's degree or higher in Electrical Engineering, Computer Engineering, Computer Science, Physics, Mathematics or equivalent from an accredited institution required.
10+ years of demonstrated relevant experience
Experience with Modeling and Simulation Frameworks.
Expertise in areas of Missile Defense data analysis to include trajectory, RF/EOIR signatures, environmental effects, or tactical communications.
Familiarity with Python scripting language.
Familiarity with Linux.
Possess the ability to clearly express ideas/concepts, perform as part of a team, and be capable of operating in a multi-tasking environment.
Displays excellent communication, organizational, and technical writing skills and takes a proactive role to ensure that responsibilities are completed on or ahead of schedule.
Displays the ability to work within a collaborative environment composed of Government, Prime Contractor, and Supporting Contractor personnel.
Possess the ability to present and explain analytical information in front of varied audiences.
Knowledge of the HWIL architecture infrastructure, including truth presentation utilizing Distributed Interactive Simulation (DIS) adapter, and/or Ground Test Integrated System Simulation (GTISS) adapter.
Knowledge of the HWIL architecture infrastructure truth presentation to the element models (SMHR, signatures, environment).
Familiarity with data analysis libraries in Python (e.g., Pandas, NumPy).
Familiarity with Network Systems Integration and Test Environment (NSITE)
Familiarity with MDA Ground Test CONOPS.
U.S. Citizenship with Active TS/Secret Security clearance and ability to maintain required clearance.
Physical Description
Employees in these positions will function in a general office/cubicle setting environment, and laboratory/testing setting using standard office equipment and various electronic testing equipment, including a computer, telephone, printers, video equipment, computer software and testing equipment. Will interact in a general office setting environment with various personnel; participate in meetings and contribute to team success; deliver timely results and produce reports; receive and communicate information; may include telework. May function in a specialized laboratory/testing environment using electronic testing equipment, computer software and complex systems. May move and test equipment of various weights. Laboratory environment may require use of protective equipment (PPE) including but not limited to safety glasses and protective hearing and footwear. May be expected to work varying shifts and hours to ensure successful operation of activities in the organization due to business demands; travel occasionally for assigned work.
About SimTech, Inc.
SimTech's mission is to be the most reliable and cost-effective provider of Signature Models, Simulations, Hardware, Software, Cyber solutions, and Test & Evaluation services. Established in 1983 by a team of experienced scientists and engineers, SimTech has a long history of delivering high-technology defense-oriented solutions.
The company has been recognized as a "Best Place to Work" in 2020 and 2021, and as a "Best Place for Working Parents" in 2022-2026 by the Huntsville/Madison County Chamber of Commerce.
SimTech offers an industry-leading comprehensive compensation and benefits package. Be a part of over 43+ years of excellence-join our team today!
To learn more about our exceptional team and employee benefits, contact SimTech HR or visit for more information.
Equal Employment Opportunity and Affirmative Action Employer
SimTech, Inc. is an Equal Opportunity/Affirmative Action Employer. SimTech, Inc. is a committed EOE/Vet/Disabled employer.
Simulation Technologies, Inc. (SimTech) is an Equal Employment Opportunity employer and provides reasonable accommodation for qualified individuals with disabilities and disabled veterans in its job application procedures. If you have any difficulty using our online system and you need an accommodation due to a disability, you may use the following email address, HR@simtechinc.com and/or phone number (256.428.2910) to contact us about your interest in employment with SimTech.
All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, genetic information, citizenship, ancestry, marital status, protected veteran status, disability status or any other status protected by federal, state, or local law. SimTech participates in E-Verify.