> Markdown version of [/jobs/ext/1773689-maintenance-management-systems-test-enginer-29408](https://www.wearedevelopers.com/jobs/ext/1773689-maintenance-management-systems-test-enginer-29408). 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). --- # Maintenance Management Systems Test Enginer - 29408 - **Company:** HII Mission Technologies - **Location:** Nellis Air Force Base, NV, United States - **Experience:** Experienced - **Salary:** $109,519.0 - $150,000.0 - **Contract:** Permanent contract - **Skills:** Microsoft Windows, Systems Engineering, Bash Shell, C++ (Programming Language), Configuration Management, Cyber Security, Continuous Delivery, Continuous Integration, Data Integrity, Hardware-In-The-Loop Simulation, IT Management, Python (Programming Language), Microsoft Office, Windows PowerShell, Red Hat Enterprise Linux, Real Time Simulation, SAP (Applications), Software Engineering, Software Systems, Systems Architecture, Systems Integration, Strategies of Testing, Data Logging, Scripting, Computer Equipment, Information Technology, SolarWinds (Software), Modeling and Simulation, Programming Languages - **Published:** July 16, 2026 - **Apply:** https://www.clearancejobs.com/jobs/9035096/maintenance-management-systems-test-enginer-29408 ## About the Role * 9 years of relevant experience with a Bachelor's degree in a related technical field (Systems Engineering, Electrical/Mechanical Engineering, IT, or Maintenance Management); OR * 7 years of relevant experience with a Master's degree in a related field; OR * 4 years of relevant experience with a PhD or Juris Doctorate; OR * High School Diploma or equivalent and 13 years of relevant experience * + Must be a U.S. Citizen. Must have had an Active DoD Top Secret clearance within the last 24 months, with the ability to obtain and maintain a DoD TS/SCI and relevant SAP/SAR Clearance. * Prior experience working with high-fidelity flight simulators of military aircraft and weapon systems. * Hands-on experience with IT/technical system maintenance, tracking tools, and generating formal contract deliverable/technical reports. * Strong understanding of systems engineering principles, integration approaches, and test methodologies. * Exceptional problem-solving abilities and strong analytical skills for maintenance trend analysis. * Excellent communication, documentation, and presentation skills to interface with stakeholders. * Strong initiative and work ethics to operate autonomously or lead teams in a fast-paced development and prototyping environment. * Active or current DoD TS/SCI Clearance. * Experience with Air Force 4th/5th Generation flight training systems and Man-In-The-Loop (MITL) military flight simulators. * Knowledge of spares forecasting, IT lifecycle management, and continuous integration/continuous delivery (CI/CD) pipelines. * Experience with operating systems (Red Hat Linux/Windows) and scripting/programming languages (C/C++, Python, Bash, PowerShell). * Experience with IT management tools (e.g., SolarWinds). Office, industrial, or shipboard environment. Capable of climbing ladders and tolerating confined spaces and extreme temperature variances. Lifting and moving materials may be required. ## Description Leadership at HII is a mindset, not a title. Through our Leadership Capability Framework, we define how every employee grows, leads, and contributes-regardless of role. It sets the standard for how you can develop yourself and what you can expect from leaders across our organization. We look for candidates who want to grow in alignment with these capabilities: * Know & Grow Your People - Commit to learning and supporting team success. * Build Relationships - Communicate openly, collaborate well, and build trust. * Take Ownership - Deliver on commitments and take pride in your work. * Customer First - Focus on the mission and those we serve. * Shape the Future - Bring ideas, curiosity, and continuous improvement. * Act with Urgency - Take initiative and follow through with purpose. These capabilities guide how all employees contribute to our shared success across Mission Technologies. HII Mission Technologies is seeking a Maintenance Management & Systems Test Engineer to lead integration, testing, and sustainment of the Joint Simulation Environment (JSE) at JITTC-N, Nellis AFB. This role supports the Air Force Warfare Center by providing on-site modeling and simulation expertise that enables advanced tactics, training, and test capabilities. The Systems Test Engineer oversees sitewide JSE architecture maintenance, ensuring high reliability and long-term sustainment of complex simulation and IT systems. Key responsibilities include managing simulator hardware/software lifecycle support, conducting system integration and testing activities, and producing required Maintenance reports and analytics for government stakeholders. * Supervise Maintenance Operations: Lead, schedule, and oversee sitewide maintenance operations for JSE system architecture at the JITTC-N Campus, coordinating preventive, corrective, and predictive maintenance. * Contract Mx Deliverables: Lead the development, completion, and timely delivery of comprehensive Maintenance (Mx) reports and data deliverables for government stakeholders at JITTC-N, and the Air Force Lifecycle Management Center Training Division (AFLCMC/WNR). Ensure all reports meet government standards and contract specifications. * Financial & Operational Insights: Process, validate, and analyze maintenance data to identify trends, failure patterns, and key performance indicators. Translate technical maintenance data into actionable financial and planning insights for spares forecasting, lifecycle sustainment, and budget allocation. * Maintenance Tracking & Administration: Manage asset records, equipment histories, work orders, and preventive maintenance schedules within the site's tracking systems to ensure data integrity, maintenance compliance, and seamless program support. * Training & Compliance: Train maintenance personnel and system users on standardized maintenance logging workflows, and ensure all activities comply with configuration management procedures, technical orders, and cybersecurity requirements (e.g., NIST 800-53). * External Partner Coordination: Collaborate with external developmental and test agencies (e.g., PAX River) to document integration bugs, analyze software release packages (such as JTB releases), and resolve vetting gaps before operational deployment. Ensure software issues are caught early to safeguard the integrity of operational test environments. * Hands-on Maintenance & Calibrations: Install, calibrate, maintain, and repair JSE flight simulator cockpits (electrical, mechanical, and optical components) and associated support computer hardware/software infrastructure. * Troubleshooting & Issue Resolution: Investigate, diagnose, and resolve complex integration issues and equipment malfunctions. Remove and replace faulty hardware as required. * Simulation Support: Support real-time simulation development, Software-in-the-loop (SIL), and Hardware-in-the-loop (HIL) testing. * Primary Liaison: Serve as the main maintenance liaison for the JSE architecture at the JITTC-N Campus. * Cross-functional Collaboration: Collaborate daily with System Administrators, Field Technicians/Engineers, cyber security teams, and program management. * Briefing & Reporting: Develop briefing materials and technical documentation regarding simulator readiness, maintenance status, and maintenance schedules. ## Related Videos - [Crew Management System for Airlines: Plan duties for pilots & flight attendants worldwide](https://www.wearedevelopers.com/videos/1444-crew-management-system-for-airlines-plan-duties-for-pilots-flight-attendants-worldwide) - [Crypto-secure Data Management with In-Database Blockchain](https://www.wearedevelopers.com/videos/632-crypto-secure-data-management-with-in-database-blockchain) - [Old tools, new tricks](https://www.wearedevelopers.com/videos/1916-old-tools-new-tricks) - [JavaScript? No. Java Scripts! - Scripting with Java](https://www.wearedevelopers.com/videos/2094-javascript-no-java-scripts-scripting-with-java) - [Remote Driving on Plant Grounds with State-of-the-Art Cloud Technologies](https://www.wearedevelopers.com/videos/251-remote-driving-on-plant-grounds-with-state-of-the-art-cloud-technologies) - [Build Delightful Mobile Experiences with Kotlin, Realm, and Atlas Device Sync](https://www.wearedevelopers.com/videos/694-build-delightful-mobile-experiences-with-kotlin-realm-and-atlas-device-sync) ## Related Articles - [A Guide to Green Tech and Green IT Careers](https://www.wearedevelopers.com/magazine/374-a-guide-to-green-tech-and-green-it-careers) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [System change: restart as developer?](https://www.wearedevelopers.com/magazine/39-system-change-restart-as-developer) - [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)