> Markdown version of [/jobs/ext/2425000-m-s-system-integrator](https://www.wearedevelopers.com/jobs/ext/2425000-m-s-system-integrator). 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). --- # M&S System Integrator - **Company:** LIBERTAS TECHNOLOGY LLC - **Location:** Redstone Arsenal, AL, United States - **Experience:** Expert - **Salary:** $108,000.0 - $145,000.0 - **Contract:** Permanent contract - **Skills:** Testing (Software), Computer Networks, Continuous Integration, Linux, Document Management Systems, Hardware-In-The-Loop Simulation, Systems Integration, FISH Event Marketing Data Measurement, Test Scripts, SC Clearance, Containerization, Information Technology, Modeling and Simulation - **Published:** August 7, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=d04b8bfa24de8b2b ## About the Role · System Administration experience and certifications such as Security+ and/or Linux+ are highly desirable · Familiarity with operating and managing containerized applications in a cloud-based environment · Experience supporting Missile Defense Agency (MDA) programs or similar defense systems. Familiarity with Objective Simulation Framework (OSF) or similar simulation tools. · Familiarity with GMD System Trainer (GST),with BCM - Ballistic Missile Defense Sytem (BMDS) Command and Control, Battle Management, and Communications (C2BMC) Model, and with TGx - Threat Generator External. · Software testing background with experience in the development of software test plans, test procedures, and test reports · Prior Test and Evaluation (T&E) experience supporting Pre-Flight/Ground Testing supporting Missile Defense Agency (MDA) Travel: · Travel: This role requires the ability to travel up to 25-30% to support mission-critical events and meetings. · Work Schedule: Occasional night and weekend work is expected to meet critical testing schedules and event-driven timelines. Education: · BS in Engineering, Mathematics or Computer Science from an accredited university · 5-7 years' experience Clearance · SECRET clearance/ TS Preferred Position requires that candidate possesses a final and active SECRET security clearance and is able to maintain the clearance. ## Description The M&S Software Integration Engineer will support the mission of the Missile Defense Agency (MDA) Engineering Directorate Modeling & Simulation (M&S) Office to test the Missile Defense System (MDS) in a distributed Hardware-In-the-Loop (HWIL) simulation environment, including MDS Ground Test (GT) events and MDS Flight Test support (pre-mission risk reduction, mission execution team training, and post-flight reconstruction), as well as M&S development and test support to other Department of Defense (DoD) Partners. Responsibilities and areas of support include, but are not limited to the following: · Support the integration, testing, and operation of HWIL simulation environments for MDS Ground Tests, Flight Tests, and continuous integration activities. · Conduct installation, configuration, checkout, and testing of Objective Simulation Framework (OSF) systems in accordance with program requirements. · Analyze HWIL architecture performance and assist in identifying and resolving hardware/software integration issues. · Evaluate and troubleshoot network traffic and connections · Responsible for installing and configuring M&S Framework in compliance with program instructions, ensuring functionality between MDA elements, and documenting configurations and results within the government lab · Execute test scenarios, including threat modeling and simulation for mission-specific requirements. · Document system configurations, test procedures, and results, and generate reports to support test events and analysis. · Adhere to current processes and procedures, provide status as requested, and collaborate with team members in person and electronically · Collaborate with teams and support mission planning, execution, and post-event analysis for ground and flight test activities, including pre-mission risk reduction and post-flight reconstruction. ## Related Videos - [Security Pitfalls for Software Engineers](https://www.wearedevelopers.com/videos/726-security-pitfalls-for-software-engineers) - [Are Classical Automation Frameworks Dead? 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