> Markdown version of [/jobs/ext/4522768-senior-software-engineer](https://www.wearedevelopers.com/jobs/ext/4522768-senior-software-engineer). 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 Engineer - **Company:** TRINZIC CORP - **Location:** Redstone Arsenal, AL, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** C (Programming Language), Agile Methodology, Data Analysis, JIRA, Unix, C++ (Programming Language), Cyber Security, Continuous Integration, Software Debugging, Linux, Programming Tools, Embedded Software, Hardware-In-The-Loop Simulation, Python (Programming Language), Linux System Administration, Software Architecture, Software Configuration Management, Software Engineering, Software Requirements Analysis, Systems Architecture, Systems Integration, Gitlab, Git, System-level Testing, Information Technology, Bitbucket, Devsecops, Programming Languages - **Published:** November 1, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=ade9a8629efe291e ## About the Role * Master's degree in software engineering or computer science * Ability to obtain and maintain a DoD Secret security clearance. * 5+ years of software development experience supporting complex systems. * Demonstrates software developed using C++, C, Python, or similar programming languages. * Proficiency working in Linux or Unix-based development environments. * Experience with software integration, testing, debugging, and troubleshooting. * Familiarity with Agile software development methodologies and modern development tools (Git, Jira, Bitbucket, GitLab, etc.) in support of DoW or defense-related programs. * Ability to work effectively with Government, contractor, and cross-functional engineering teams., * Experience supporting Patriot and IBCS. * Experience with Hardware-in-the-Loop (HWIL), integration labs, or system-level testing. * Experience with embedded software development and/or real-time Linux environments. * Experience with Model-Based Systems Engineering (MBSE), requirements development, or system architecture activities. * Experience with DevSecOps, CI/CD pipelines, and software configuration management. * Experience implementing RMF, cybersecurity, or secure software development practices. * Experience serving in a technical lead, integration lead, or software architecture role. * Active DoD Secret clearance. ## Description KBR is seeking a Senior Software (SW) Engineer to support the U.S. Army Integrated Fires Mission Command (IFMC) Project Office located at Redstone Arsenal in Huntsville, Alabama. The role is on site at IFMC to support the development, integration, testing, and sustainment of mission-critical SW solutions supporting Army Integrated Air and Missile Defense (IAMD) components and systems. The engineer will support IAMD capabilities including Patriot, IBCS, and associated command-and-control, sensor, and fire control systems. The candidate selected will analyze OEM system SW changes and will be responsible for supporting and evaluating SW testing and fault isolation, analyzing results for system regression, helping manage SW configurations, managing system and SW requirement relationships, and supporting meetings and design spaces related to SW and hardware (HW) interfaces. The candidate will also be responsible for interfacing with IAMD customers, warfighters, and other stakeholders in technical meetings to define, maintain, and grow system capabilities and SW system requirements.