Systems Administrator, Desktop Application Packaging-TS/SCI w/PolyGeneral Dynamics Information Technology • Annapolis, Maryland, United States
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Systems Administrator, Desktop Application Packaging-TS/SCI w/Poly
General Dynamics Information Technology
- Annapolis, Maryland, United States
- Annapolis, Maryland, United States
About
CIS is growing, and we invite both our experienced incumbents and new team members to be part of what’s next. Incumbents bring invaluable mission insight, while new talent adds fresh ideas and energy. Together, we’ll strengthen continuity and drive the next generation of innovation.
MEANINGFUL WORK AND PERSONAL IMPACT As a Desktop Application Packaging & Deployment Systems Administrator supporting CIS, you will ensure stability, security, and performance of enterprise desktop applications across a globally distributed environment. You will administer and support core user‑facing software services, maintain application configurations, and deliver reliable, secure capabilities that enable users to operate efficiently. Your work directly strengthens productivity, standardization, and application readiness across mission critical systems.
KEY RESPONSIBILITIES
Package, test, and deploy enterprise desktop applications using approved deployment technologies such as MECM, Intune, and automated task sequences
Standardize desktop operating system builds, ensuring configurations, baselines, drivers, and imaging processes remain current and compliant
Manage application versioning, update cycles, EOL planning, and controlled rollout of new or refreshed application packages across multiple networks
Troubleshoot application deployment, OS build, and packaging issues involving dependencies, profiles, permissions, and network related elements
Support virtualized and physical client environments, including thick, thin, and VDI based clients, ensuring consistent delivery of approved applications
Maintain packaging documentation, SOPs, and submission packages for approval, accreditation, and operational use
Collaborate with engineering, cybersecurity, endpoint management, and operations teams to validate requirements and maintain secure, compliant deployments
Integrate approved drivers, firmware, and hardware related software components into automated deployment workflows
Implement and validate application, OS, and client‑side security patches in accordance with vulnerability management and change control timelines
Monitor systems for patch and configuration compliance; identify non‑compliant endpoints and support remediation and POA&M documentation
WHAT YOU'LL NEED TO SUCCEED
EDUCATION: Bachelor’s degree in an IT‑related field, or 10‑12+ years of relevant IT experience in lieu of a degree
CERTIFICATION: Meet DoD 8140 Information Assurance Workforce certification requirements (e.g. Security+ CE, etc.)
CLEARANCE: Active TS/SCI clearance with a favorable polygraph
Hands‑on experience administering enterprise desktop applications, client services, or endpoint management platforms
Strong understanding of application deployment, configuration baselines, software lifecycle, and secure implementation practices
Maintain proficiency with required toolsets, including Windows Desktop OS, Microsoft Deployment Toolkit (MDT), Active Directory and Group Policy, PowerShell and Batch scripting, AppV, and Microsoft Endpoint Configuration Manager to support enterprise application packaging and deployment
Familiarity with patching processes, vulnerability management, and compliance requirements across enterprise desktop environments
Ability to troubleshoot complex application issues across distributed systems
Strong documentation, communication, and cross team collaboration skills
Ability to support CONUS/OCONUS travel as required
US citizenship required
LOCATION: Onsite
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Languages
- English
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