Modeling & Simulation Software Engineer (TS/SCI)

Zachary Piper Solutions is seeking Modeling & Simulation Software Engineers to support a classified program for G-7 Mission Engineering, Modeling, and Analysis branch in Quantico, VA. The team is seeking a software engineer skilled with building and integrating digital models and creating databases to support a mission-critical program.

Clearance: Active TS/SCI clearance (TS minimum)

Location: Quantico, VA (100% onsite)   

This job opens for applications on 10/23/2025. Applications for this job will be accepted for at least 30 days from the posting date   

Responsibilities of the Modeling & Simulation Engineer:   

·        Develops and maintains simulation models and environments utilizing diverse programming languages, tools, and data sources.

·        Integrates simulation capabilities within broader system architectures, supporting Naval Capabilities Integration Process (NCIP) initiatives for interoperability testing.

·        Partners with engineers, analysts, and operational subject matter experts to improve model fidelity and ensure simulation accuracy.

·        Adds new functionalities, performs model testing and validation, and resolves issues across evolving simulation platforms.

·        Leads and contributes to the planning, coordination, and documentation of simulation projects, including data gathering, stakeholder engagement, and capability monitoring.

Qualifications of the Modeling & Simulation Engineer:  

·        Active TS/SCI clearance, Top Secret minimum

·        Bachelor’s degree in STEM and 3+ years of relevant experience in software development, focused on simulation or game-based environments

·        Proficiency in programming languages such as C++, C#, Python, or Java

·        Experience with simulation platforms or engines such as Unity, Unreal Engine, Simio, or Arena

·        Familiarity with version control systems and collaborative software development workflows

·        Understanding of modeling and simulation principles in military or operational contexts

·        Familiarity with the Naval Capabilities Integration Process (NCIP) and military systems

·        Knowledge of 3D graphics, physics engines, and database management systems (e.g., SQL)

Compensation of the Modeling & Simulation Engineer:  

·        Total compensation based on experience level - $150,000-$200,000+ **based on years of experience and skill level**

·        Full Benefits: PTO, 11 Paid Holidays, Sick leave as required by state law, Medical, Dental, and Vision, 401k

·        Long-term program (funded through 2027)

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