> Markdown version of [/jobs/ext/2267081-senior-software-developer](https://www.wearedevelopers.com/jobs/ext/2267081-senior-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). --- # Senior Software Developer - **Company:** Modern Technology Solutions, Inc. - **Location:** Huntsville, AL, United States - **Experience:** Expert - **Salary:** $9,000.0 - $10,000.0 - **Contract:** Permanent contract - **Skills:** C++ (Programming Language), Human-Computer Interaction, Interoperability, Qt (Software), Software Tools, Simulation Software, Software Engineering, Gitlab, Git, Jedi (game Engine) - **Published:** August 27, 2026 - **Apply:** https://diversityjobs.com/main/sendform/8/8/28176/1/18092408?backUrl=%2Fcareer%2F18092408%2FSenior-Software-Developer-Alabama-Huntsville ## About the Role * 15+ years of experience in software engineering. * Proficiency in ADA and C/C++ development. * Experience with Army Air Defense Systems (PATRIOT, THAAD, IBCS) * Experience in QT. * Secret Active Clearance Desired Qualifications: * Ability to work both independently and in a collaborative team environment. * Experience in Git and GitLab. #LI-AS1 ## Description MTSI is seeking an experienced Senior Software Engineer with ADA to C++ transformation experience. In this position you will be responsible for developing and maintaining Simulation Software that models/emulates THAAD Launchers, Radar, and Missiles.This Simulation Software will interface directly with the Tactical THAAD Fire Control and Communications (TFCC) System.In addition, you will be responsible for the developing and maintaining the User Interface software for the Joint Environment Driver for Interoperability (JEDI) which drives the Simulation Software. Your essential job functions will include but are not limited to: * Develop and maintain THAAD model software used to interface with TFCC. * Develop and maintain JEDI software. * Interface with THAAD Interop Test Team to understand the requirements and desired features required for the JEDI software. * Support all activities (i.e., Interoperability testing, research, weapon systems integration efforts) of the THAAD Interop Test Team. * Develop additional software tools as needed by the Test Team. * On-Site Position - NO REMOTE WORK ## Related Videos - [Grappling With Clunky Old Software? Start by Understanding What’s Inside!](https://www.wearedevelopers.com/videos/1189-grappling-with-clunky-old-software-start-by-understanding-what-s-inside) - [How a Small Team Shrank a Microsoft Monorepo by 94%](https://www.wearedevelopers.com/videos/1236-how-a-small-team-shrank-a-microsoft-monorepo-by-94) - [WeAreDevelopers LIVE - Modern DevOps for IoT Devices and More](https://www.wearedevelopers.com/videos/1805-wearedevelopers-live-modern-devops-for-iot-devices-and-more) - [Times of (climate) crisis - How and why sustainable software is a must!](https://www.wearedevelopers.com/videos/988-times-of-climate-crisis-how-and-why-sustainable-software-is-a-must) - [Navigating the Corporate Jungle: Life as a Developer in a large Company](https://www.wearedevelopers.com/videos/621-navigating-the-corporate-jungle-life-as-a-developer-in-a-large-company) - [Git for Code Reviews](https://www.wearedevelopers.com/videos/429-git-for-code-reviews) ## Related Articles - [Dev Digest 121 - AI goes offline](https://www.wearedevelopers.com/magazine/456-dev-digest-121-ai-goes-offline) - [7 Important Tips That Every Software Developer Should Know](https://www.wearedevelopers.com/magazine/101-7-important-tips-that-every-software-developer-should-know) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [Dev Digest 120 - Apple and peers](https://www.wearedevelopers.com/magazine/455-dev-digest-120-apple-and-peers) - [What’s the Difference between a Junior, Mid, and Senior Developer?](https://www.wearedevelopers.com/magazine/238-what-s-the-difference-between-a-junior-mid-and-senior-developer) - [How We Built a Worry-Free System That Runs for 10+ Years – And What We’d Do Again](https://www.wearedevelopers.com/magazine/751-how-we-built-a-worry-free-system-that-runs-for-10-years-and-what-we-d-do-again)