Systems Administration, Senior Advisor

Position Overview

We are seeking a highly skilled Senior Application Packager to support a large-scale Windows-based enterprise environment within a federal government contract. This role is responsible for designing, building, testing, and deploying application packages across a complex, security-focused infrastructure. The ideal candidate has deep experience with modern packaging technologies, automation, and endpoint management systems in highly regulated environments.

Key Responsibilities

Design, create, and maintain application packages using technologies such as MSI, MSIX, App-V, and other virtualization/containerization tools
• Perform application discovery, compatibility analysis, and remediation for Windows 10/11 environments
• Manage full lifecycle of application packaging: intake, packaging, testing, deployment, and maintenance
• Develop and maintain packaging standards, documentation, and best practices
• Automate packaging processes using PowerShell and other scripting languages
• Integrate packaged applications into enterprise deployment systems (e.g., Microsoft Endpoint Configuration Manager / Intune)
• Troubleshoot complex packaging, deployment, and compatibility issues
• Collaborate with cybersecurity teams to ensure compliance with federal security standards (e.g., STIGs, patching, vulnerability remediation)
• Support application rationalization and modernization initiatives
• Provide Tier 3 support for application-related incidents and requests

• Minimum of 12 years with BS/BA; Minimum of 10 years with MS/MA; Minimum of 7 years with Ph.D., 16 years with a HS Diploma
• Hands-on experience with MSIX packaging and modernization strategies
• Proficiency in PowerShell scripting for automation and deployment
• Experience with Microsoft Endpoint Manager (ConfigMgr/SCCM and/or Intune)
• In-depth knowledge of Windows OS internals, registry, file systems, and user profiles
• Familiarity with Active Directory, Group Policy, and enterprise security practices
• Experience working in government or highly regulated environments
• Ability to obtain and maintain required security clearance
• Must be a US Citizen.

Peraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies. Peraton operates at the critical nexus between traditional and nontraditional threats across all domains: land, sea, space, air, and cyberspace. The company serves as a valued partner to essential government agencies and supports every branch of the U.S. armed forces. Each day, our employees do the can't be done by solving the most daunting challenges facing our customers. Visit peraton.com to learn how we're keeping people around the world safe and secure.