Simulation Developer

MANTECH; Quantico (VA); On-site; USD 90,000 - 120,000; Full time

Job summary

MANTECH is seeking a motivated Simulation Developer to join our team in Quantico, VA. This role involves designing and developing simulation models for the Marine Corps Warfighting Lab's digital wargaming transition.

The ideal candidate must have a Bachelor’s degree and significant software development experience. Proficiency in languages like C++ and experience with tools such as Unity is essential. A current TS/SCI security clearance is required for this position.

Qualifications

• Minimum of 7 years of software development experience focused on simulation environments.
• Experience with simulation platforms such as AFSIM, Unity, or Unreal Engine.
• Proficiency in programming languages like C++, C#, Python, or Java.

Responsibilities

• Design and develop simulation models using various programming languages.
• Integrate models into larger systems for interoperability testing.
• Collaborate with subject matter experts to enhance simulation accuracy.

Skills

C++

C#

Python

Java

3D graphics

Agile methodologies

Collaboration

Education

Bachelor’s degree in Computer Science or related field

Tools

Unity

Unreal Engine

AFSIM

SQL

Job description

MANTECH seeks a motivated, career and customer-oriented SIMULATION DEVELOPER to join our team in QUANTICO, VA. Join a high-impact team supporting the Marine Corps Warfighting Lab's transition to digital wargaming. As a Simulation Developer, you will serve as a trusted advisor to our customers, ensuring the technical architecture of wargames is robust and reliable while directly shaping the tools used to prepare Marines for the future fight.

Responsibilities

• Design, develop, and sustain simulation models and environments using a variety of programming languages, tools, and data sources.
• Integrate models and simulations into larger system architectures and support Marine Corps Warfighting Laboratory (MCWL) Wargaming Division efforts for interoperability testing and model orchestration.
• Collaborate with engineers, analysts, and operational subject matter experts to enhance model fidelity and ensure simulation accuracy.
• Implement new features, conduct model testing and validation, and troubleshoot issues across evolving simulation platforms.
• Lead and support planning, coordination, and documentation activities for simulation projects, including data collection, stakeholder alignment, and capability tracking.

Minimum Qualifications

• Bachelor’s degree in Computer Science, Software Engineering, Game Development, or a related technical field.
• Minimum of 7 years of software development experience focused on simulation or game-based environments; OR a total of 10 years of experience without a degree.
• Proficiency in programming languages such as C++, C#, Python, or Java.
• Experience with simulation platforms or engines such as AFSIM, NGTS, OneSAF, Unity, Unreal Engine, Simio, or Arena.
• Familiarity with version control systems and collaborative software development workflows.

Preferred Qualifications

• Understanding of modeling and simulation principles in military or operational contexts.
• Familiarity with mission engineering, wargaming, campaign analysis, or Naval Capabilities Integration Process (NCIP), and associated military systems/processes.
• Knowledge of 3D graphics, physics engines, and database management systems (e.g., SQL).
• Experience applying Agile or Scrum development methodologies in simulation projects.
• Strong communication, analytical, and cross-functional collaboration skills.

Clearance Requirements

• Must possess a current/active TS/SCI security clearance.

Physical Requirements

• Must be able and willing to perform occasional manual labor and warehouse duties, with the ability to lift up to 50 pounds. Must be able to remain in a stationary position 50% of the time.
• Needs to occasionally move about inside the office to access file cabinets, office machinery, etc.
• Frequently communicates with co-workers, management, and customers, which may involve delivering presentations. Must be able to exchange accurate information in these situations.