> Markdown version of [/jobs/ext/4683209-software-developer](https://www.wearedevelopers.com/jobs/ext/4683209-software-developer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Software Developer - **Company:** Vets Inc - **Location:** Patuxent, MD, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Agile Methodology, Systems Engineering, C++ (Programming Language), Communications Protocols, Software Debugging, Inter-Process Communication, Scrum Methodology, Distributed Simulation, Server Administration, Software Engineering, Systems Integration, Software Security, Parallel Computation, Information Technology, Modeling and Simulation, Codebase - **Published:** November 12, 2026 - **Apply:** https://www.careerbuilder.com/job-details/software-developer-md--7471c262-56e1-4170-b1f4-dff07af076e0 ## About the Role Software Development, C++ Programming Language, Software Development, Simulation, Applications Security, Software Simulation, Software Administration, Product Demonstration, Customer Training, Distributed Interactive Simulation (DIS), * Bachelor's degree in Computer Science, Engineering, or related field * 10+ years of relevant software development experience * 10+ years of experience programming in C++ * Expertise in modern C++ (version 11 or higher) * Strong understanding of system-level software engineering concepts * Experience troubleshooting, debugging, and improving existing codebases * Experience with Software Development Life Cycle (SDLC) * Familiarity with Agile, Waterfall, and Scrum methodologies * Ability to obtain and maintain a DoD Secret security clearance, * Experience with C++ version 20 or higher * Experience working as a Systems Engineer * Familiarity with DIS and HLA communication protocols * Experience with real-time distributed simulation systems * Experience working with large-scale systems and complex codebases ## Description An organization is seeking a Senior Software Developer (C++) to support advanced battlespace modeling and simulation environments. This role focuses on developing, integrating, and maintaining high-performance software systems used in simulation, training, and defense-related applications., * Integrate software into flight simulators for pilot training and threat simulation * Support software development, integration, customer training, and demonstrations * Review, evaluate, and optimize C++ code * Develop interfaces for distributed simulation systems using DIS and HLA protocols * Implement parallel processing, threading, and inter-process communication * Collaborate with teams to design and implement future system enhancements