Software Simulations Developer (TS/SCI)

Zachary Piper Solutions; Virginia; On-site; USD 140,000 - 200,000; Full time

Benefits offered by this job

Relocation assistance

Job summary

Zachary Piper Solutions seeks a Software Simulations Developer to join MCWL work at Quantico, VA. Design, develop, and sustain simulation models for weapon systems, environments, and wargaming scenarios, collaborating with engineers and subject matter experts to ensure fidelity and interoperability.

The role requires a DoD Top Secret Clearance with SCI Eligibility, 5+ years of development experience, and proficiency in C++, C#, Python, or Java.

Qualifications

• Bachelor’s degree in Computer Science, Software Engineering, Game Development, or related technical field.
• Minimum 5+ years of development experience.
• Experience with Modeling & Simulations or Wargaming Scenario Development (Unit, Mission, or Campaign Level).
• Proficiency in programming languages such as C++, C#, Python, or Java.
• Experience with simulation platforms or gaming engines such as AFSIM, NGTS, MACE, STORM, ITASE, Unity, Unreal Engine, Simio, or Arena.
• Familiarity with version control systems and collaborative software development workflows.

Responsibilities

• Design, develop, and sustain simulation models and environments using various languages, tools, and data sources.
• Integrate simulations into larger system architectures and support interoperability testing.
• Collaborate with engineers, analysts, and subject matter experts to enhance model fidelity.
• Implement new features, test and validate models, and troubleshoot issues.
• Lead and support planning, coordination, and documentation for simulation projects.

Skills

5+ years of development experience

Modeling & Simulations

C++, C#, Python, Java

Version control & collaboration

Education

Bachelor’s degree in Computer Science or related field

Tools

AFSIM

NGTS

MACE

STORM

ITASE

Unity

Unreal Engine

Simio

Arena

Job description

Zachary Piper Solutions is seeking a motivated, career and customer-oriented Software Simulations Developer to join our team supporting the Marine Corps Warfighting Lab (MCWL) in Quantico, VA.

Core Work:

Core work encompasses developing simulations comprised of weapon systems capabilities, event scenarios, adversarial models, environmental variables, and wargaming tests in AFSIM. These simulations will help the customer define studies that may lead to the acquisition of solutions to mission critical needs.

The program is very fun to work on, and you supporting mission and campaign level wargaming scenario development efforts. Similar to videogame development but representing real warfighting assets and prototypes!

Location:

Quantico, VA (This is an on-site position)

Responsibilities:

• Design, develop, and sustain simulation models and environments using a variety of programming languages, tools, and data sources
• Integrate simulations into larger system architectures and supports Naval Capabilities Integration Process (NCIP) efforts for interoperability testing
• 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 5+ years of development experience
• Experience with Modeling & Simulations or Wargaming Scenario Development (Unit, Mission, or Campaign Level)
• Proficiency in programming languages such as C++, C#, Python, or Java
• Experience with simulation platforms or gaming engines such as AFSIM, Next Generation Threat Simulation (NGTS), MACE, STORM, ITASE, Unity, Unreal Engine, Simio, or Arena
• Familiarity with version control systems and collaborative software development workflows

Preferred Qualifications:

• Knowledge of modeling and simulation principles in military or operational contexts
• Knowledge of 3D graphics, physics engines, and database management systems (e.g., SQL)

Clearance Requirements:

• Must possess a current/active DoD Top Secret Clearance with SCI Eligibility.

Compensation:

• Level II (BS with 5 years of experience) $140,000 - $160,000 (Based on years of relevant experience)
• Level III (BS with 10 years of experience) $160,000 - $200,000 (Based on years of relevant experience)

Benefits:

• Comprehensive benefits package including medical, dental, vision, 401k, 15-25 days of paid time off, 11 federal holidays, and sick leave
• Relocation assistance can be provided

Application Period: Opens on 10/19/2026 and will be accepted for at least 30 days from the posting date.