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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Mobile Device Systems Administrator Senior - **Company:** General Dynamics Information Technology - **Location:** St. Louis, MO, United States - **Experience:** Expert - **Salary:** $129,813.0 - $138,000.0 - **Contract:** Permanent contract - **Skills:** Microsoft Windows, Apple IOS, Computing Platforms, User Authentication, Cyber Security, System Configuration, Network Troubleshooting, Network Service, Service Pack, Mobile Security, Software Project Management, Connectivity Problems, Tablet Computers, Microsoft InTune, Information Technology - **Published:** July 9, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=4f58fb122a58f27f ## About the Role * EDUCATION: Bachelor's degree in an IT-related field, or 10+ years of relevant IT experience in lieu of a degree * CERTFICATION: Meet DoW 8140 Information Assurance Workforce certification requirements (e.g. Security+ CE, etc.) * CLEARANCE: Active TS/SCI clearance with a favorable polygraph * MDM Platform Expertise: Hands-on experience with enterprise solutions like Microsoft Intune * Operating System Proficiency: Deep understanding of iOS, iPadOS, Android, and Windows/macOS endpoint environments. * Ecosystem Management: Familiarity with Apple Business Manager (ABM) * Experience engineering or administering MDM solutions within enterprise or DoW/IC environments * Strong background in mobile security, authentication, compliance controls, and secure device configuration * Experience supporting IATT/ATO activities and working within the Risk Management Framework * Proven ability to troubleshoot complex mobile devices, security, and connectivity issues across networks and platforms * US citizenship required * LOCATION: Customer Site, Years of Experience 10 + years of related experience * may vary based on technical training, certification(s), or degree ## Description Own your opportunity to serve as a critical component of our nation's safety and security. Make an impact by using your expertise to protect our country from threats., Own your opportunity to support national defense. Your work will help keep critical operations secure and connected across the global enterprise directly, contributing to a mission that protects our nation every day., * System Administration: Engineer, design, configure, implement and support secure enterprise Mobile Device Management (MDM) solutions for mobile phones, tablets, laptops, and other mobility devices + Test, validate, and document mobile device configurations, updates, and system changes prior to deployment + Troubleshoot and resolve advanced mobile device issues, including configuration, security control, certificate, and connectivity problems + Support modernization efforts by evaluating and engineering emerging mobile technologies and capabilities * Policy Management: Draft, deploy, and enforce security profiles, compliance policies, and configuration profiles for mobile endpoints. + Integrate mobile solutions with enterprise authentication, identity, security, monitoring, and network services + Ensure mobile platforms meet all cybersecurity, configuration, and compliance requirements across the DoW, and IC environments * Software Management: Deploy approved apps, operating system updates, and security patches * Maintain security and compliance through patch deployment, vulnerability response, and ongoing monitoring of mobile device health and posture * Device Provisioning: Manage the enrollment, configuration, and setup of all mobile devices. * Asset Tracking & Lifecycle: Monitor hardware inventory, track device locations, and securely decommission or wipe retired equipment. * Compliance & Reporting: Monitor system status in real-time, enforce OS patching requirements, and generate compliance reports for audits. * Tier-3 Support: Serve as the final escalation point for complex mobile hardware, software, and network issues * Stay current with evolving mobile platforms, security requirements, and enterprise mobility best practices * Support all other functions and requirements of the mobile device PITD team ## Related Videos - [Thinking Differently - How to Make Money from Cyber Attacks & Cheats](https://www.wearedevelopers.com/videos/745-thinking-differently-how-to-make-money-from-cyber-attacks-cheats) - [IKEA Story: Transforming an Iconic Retail Brand](https://www.wearedevelopers.com/videos/444-ikea-story-transforming-an-iconic-retail-brand) - [Xcode development redefAIned](https://www.wearedevelopers.com/videos/100195-xcode-development-redefained) - [Checkmate: 5 Real Incidents That Can End a Software Company](https://www.wearedevelopers.com/videos/100126-checkmate-5-real-incidents-that-can-end-a-software-company) - [Cyber Security: Small, and Large!](https://www.wearedevelopers.com/videos/259-cyber-security-small-and-large) - [What's (new) with Spring Boot and Containers?](https://www.wearedevelopers.com/videos/1514-what-s-new-with-spring-boot-and-containers) ## Related Articles - [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market) - [What Are The Top Skills Required For Azure Developers?](https://www.wearedevelopers.com/magazine/77-what-are-the-top-skills-required-for-azure-developers) - [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) - [System change: restart as developer?](https://www.wearedevelopers.com/magazine/39-system-change-restart-as-developer) - [Top-Paying Tech Jobs (with Salaries)](https://www.wearedevelopers.com/magazine/372-top-paying-tech-jobs-with-salaries) - [Cross Platform Mobile Development Frameworks to Use in 2025](https://www.wearedevelopers.com/magazine/404-cross-platform-mobile-development-frameworks-to-use-in-2025)