Software Developer – Simulation Environment Plugins

Position Overview

We are seeking a highly skilled and driven Software Developer to join our team in developing robust simulation environment plugins for Advanced Framework for Simulation and Modeling (AFSIM), Next Generation Threat System (NGTS), and potentially Joint Simulation Environment (JSE) and Extensible Architecture for the Analysis and Generation of Linked Simulations (EAAGLES). This role will involve close collaboration with our Modeling & Simulation (M&S) Engineers to integrate MATLAB/Simulink models into simulation architectures.

As part of a dynamic development effort, you will contribute to cutting‑edge solutions for aerospace and defense applications.

• Design, build, and maintain simulation plugins in C++ for frameworks including AFSIM, NGTS, JSE, and EAAGLES.
• Use MATLAB/Simulink models provided by M&S Engineers to implement subsystem and component models for aerospace applications.
• Ensure seamless integration of models into larger simulation environments, such as engagement‑level simulations.
• Collaborate with M&S Engineers and developers to establish compatibility requirements between plugins and simulation frameworks.
• Troubleshoot and resolve integration issues related to software, hardware and simulation interdependencies.
• Follow industry best practices to develop modular, scalable, and maintainable code.
• Document software functionality, integration processes, and changes to simulation environments.
• Contribute to test planning, experimental design, and validation efforts.
• Review and execute test cases to verify plugin functionality against system and software requirements.
• Work with program office representatives, contractors, and engineers to ensure simulation environments meet stakeholder requirements.
• Present technical findings and updates to leadership and stakeholders.
• Stay informed on emerging trends and tools in software and simulation development.
• Participate in peer code reviews and knowledge‑sharing activities to enhance team capabilities.

• Bachelor’s degree in Computer Science, Engineering, Mathematics or a closely related field.
• Proficiency in C++ programming with a minimum of 2 years of professional experience.
• Experience in developing plugins and applications for simulation frameworks such as AFSIM, NGTS, JSE or EAAGLES.
• Familiarity with integrating MATLAB/Simulink models into simulation software.
• Strong knowledge of object‑oriented programming principles and design patterns.
• Experience with Linux and Windows development environments.
• Ability to work independently and collaboratively in an agile team setting.

• Experience with testing frameworks like Google Test.
• Familiarity with Agile development methodologies, Kanban or common Dev Ops tools (e.g., SVN, Git, Atlassian, Jenkins).
• Experience with multiple software languages (e.g., Python, MATLAB).
• Familiarity with Joint Simulation Environment Software Services development (e.g., GRID, DIADS).
• Familiarity with Model‑Based Systems Engineering (MBSE) tools such as Cameo.

• Required:
  
  Secret Security Clearance.
• Desired:
  Top Secret Security Clearance with SCI eligibility.

This role is based in Dayton, OH. Relocation assistance may be available for highly qualified candidates.

Modern Technology Solutions, Inc. (MTSI) is an employee‑owned Department of Defense contractor specializing in advanced modeling and simulation solutions. Our teams are empowered to deliver mission‑critical capabilities at the speed of need, setting the bar for innovation and collaboration. If you are passionate about advancing aerospace simulation technologies and thrive in dynamic environments, apply today to join our team!