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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Systems Engineer - Hardware Integration & MBSE | Missile Defense - **Company:** Moseley Technical Services, Inc. - **Location:** Huntsville, AL, United States - **Experience:** Experienced - **Salary:** $90,000.0 - $120,000.0 - **Contract:** Permanent contract - **Skills:** Agile Methodology, Systems Engineering, Computer Engineering, Data Terminal Equipment, Hardware Design, Hardware Interface Design, Requirements Management, Software Systems, Verification and Validation (Software), Systems Integration, DOORS (Software), Atlassian Tools, MIL-STD-810 Environmental Testing - **Published:** July 9, 2026 - **Apply:** https://www.clearancejobs.com/jobs/9019251/systems-engineer-hardware-integration-mbse-missile-defense ## About the Role * U.S. Citizenship is required by Federal Law * Active, in-scope U.S. Government DoD Secret Security Clearance required. * Bachelor's degree in Science, Technology, Engineering, Mathematics (STEM), or a related technical discipline preferred. * Bachelor's degree with 5+ years of related experience, or Master's degree with 3+ years of related experience. * Experience with hardware engineering, including hardware-to-software interfaces, mechanical and electrical hardware design, hardware interface development, testing, and hardware fault analysis. * Experience performing systems engineering activities including technical planning, system integration, verification and validation, supportability analysis, and risk analysis. * Experience translating customer requirements into integrated hardware and software solutions. * Experience performing functional analysis, trade studies, requirements allocation, and interface definition. * Experience using IBM DOORS for requirements management. * Familiarity with Agile development methodologies and tools. * Familiarity with Model-Based Systems Engineering (MBSE) concepts and Cameo Systems Modeler. * Ability to work onsite in Huntsville, Alabama., * Experience supporting Missile Defense Agency (MDA), Ground-Based Midcourse Defense (GMD), or other missile defense programs. * Experience performing Environmental Qualification Testing (EQT) in accordance with MIL-STD-810 . * Experience with Active Electronically Scanned Array (AESA) technologies. * Experience with Electromagnetic Interference (EMI) testing and design in accordance with MIL-STD-461 . * Experience with Electromagnetic Environmental Effects (E3) in accordance with MIL-STD-464 . * Experience supporting High-Altitude Electromagnetic Pulse (HEMP) protection requirements in accordance with MIL-STD-188-125-1 and MIL-STD-188-125-2 . * Experience performing Environmental Stress Screening (ESS) in accordance with MIL-HDBK-344 . * Experience with strategic planning, systems engineering process improvement, and technical execution. * Demonstrated success leading cross-functional engineering initiatives and mentoring technical teams. * Experience driving engineering process improvements and supporting complex technical programs. ## Description We are hiring a Systems Engineer in Huntsville, AL to support the IFICS Data Terminal (IDT) Product Team on the Ground-Based Midcourse Defense (GMD) Weapon System (GWS) . This role focuses on hardware systems engineering, hardware-to-software integration, Model-Based Systems Engineering (MBSE), requirements development, DOORS, Cameo, Agile methodologies, and system integration and test in support of mission-critical Department of Defense (DoD) missile defense programs., * Support the IFICS Data Terminal (IDT) Product Team through all phases of the systems engineering lifecycle. * Perform requirements decomposition, system design, system integration, verification, validation, and testing for hardware and software systems. * Develop and maintain hardware-to-software interface definitions supporting complex missile defense systems. * Perform hardware fault analysis and support mechanical and electrical hardware design activities. * Define and evaluate mechanical and electrical hardware interfaces to ensure system compatibility and performance. * Conduct technical planning, system integration, verification and validation (V&V), cost analysis, risk analysis, supportability assessments, and effectiveness evaluations. * Translate customer and product requirements into complete hardware and software solutions while balancing technical, schedule, and cost constraints. * Perform functional analysis, timeline analysis, trade studies, interface definition, and requirements allocation. * Utilize IBM DOORS for requirements management and traceability. * Apply Model-Based Systems Engineering (MBSE) principles using Cameo Systems Modeler. * Support Agile development activities using Jira and Confluence to manage work products, documentation, and program execution. * Collaborate with cross-functional engineering teams to deliver mission-critical hardware and software capabilities supporting the Ground-Based Midcourse Defense Weapon System. ## Related Videos - [Model Based Systems Engineering in an Agile Product Development Process](https://www.wearedevelopers.com/videos/68-model-based-systems-engineering-in-an-agile-product-development-process) - [The Future of Developer Experience with GenAI: Driving Engineering Excellence](https://www.wearedevelopers.com/videos/1107-the-future-of-developer-experience-with-genai-driving-engineering-excellence) - [Quantum Computing - The tiny and the big challenges](https://www.wearedevelopers.com/videos/934-quantum-computing-the-tiny-and-the-big-challenges) - [Rethinking Intelligence: AI, Accessibility, and the Future of Inclusive Work - Artur Ortega](https://www.wearedevelopers.com/videos/1377-rethinking-intelligence-ai-accessibility-and-the-future-of-inclusive-work-artur-ortega) - [Security Pitfalls for Software Engineers](https://www.wearedevelopers.com/videos/726-security-pitfalls-for-software-engineers) - [The AI-Fluent Team: A Playbook for Driving Enterprise AI Transformation](https://www.wearedevelopers.com/videos/100068-the-ai-fluent-team-a-playbook-for-driving-enterprise-ai-transformation) ## Related Articles - [From developer to manager – what does it take to become an engineering manager?](https://www.wearedevelopers.com/magazine/42-from-developer-to-manager-what-does-it-take-to-become-an-engineering-manager) - [What is Software Engineering?](https://www.wearedevelopers.com/magazine/289-what-is-software-engineering) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [Is Software Engineering Hard?](https://www.wearedevelopers.com/magazine/448-is-software-engineering-hard) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market)