Senior Systems Engineering Support (OS) / Active Secret

Required:

• Bachelor’s degree (STEM/Business Admin) and 8 years of relevant experience
  • An associate’s degree 10 years specialized experience.
  • An additional 4 years of experience may substitute for degree
  • Must meet TESA requirements
• DoW 8140 - IT (System Administrator) - Advanced
• Certifications — must hold one active certification (one of the following):
  • Microsoft 365 Certified: Administrator Expert; OR
  • Microsoft 365 Certified: Security Operations Analyst Associate; OR
  • Azure Solutions Architect Expert; OR
  • Microsoft Certified: Windows Server Hybrid Administrator
• Minimum of 5 years of specific UNIX/Microsoft Server OS experience
• Minimum of 2 years of experience with Microsoft Server products, HP-UX, or Solaris
• Minimum of 2 years with U.S. military C2 or commercial LAN/WAN systems
• U.S. citizenship required
• Active DoW Secret security clearance

Preferred:

• Proficiency with PowerShell scripting for automation of administrative tasks and compliance reporting
• Experience with VMware vSphere, vCenter, and ESXi host management in enterprise environments
• Familiarity with Microsoft Endpoint Configuration Manager (MECM) for software deployment and patch management
• Experience with System Center Operations Manager (SCOM) or equivalent enterprise monitoring platforms
• Knowledge of Microsoft Azure hybrid cloud integration, Azure AD Connect, and cloud-based identity services
• Experience with Group Policy design and management in large, multi-domain Active Directory environments
• Familiarity with DISA STIG Viewer, SCAP Compliance Checker (SCC), and automated compliance scanning tools
• Knowledge of Hyper-V failover clustering and Windows Server high-availability configurations

Peraton is currently hiring for a Senior Systems Engineering Support (OS) role with its’ Regional Cyber Center-Europe program.

• Location: On-site, Wiesbaden, Germany
• Shift work – 2nd and 3rd shift possible

Responsibilities:

• Manage the full OS lifecycle for enterprise Windows Server and UNIX/Linux systems across multiple RCC-E enclaves, including installation, configuration, patching, and decommissioning in accordance with Army IT standards
• Implement and enforce STIG compliance and IAVA patch management across all managed server platforms, coordinating with the ISSM/ISSO to maintain an acceptable security posture and support RMF authorization activities
• Administer and maintain Active Directory infrastructure including domain controllers, Group Policy Objects (GPOs), DNS, DHCP, and PKI services supporting thousands of users across the OCONUS enterprise
• Design, deploy, and manage virtualization environments (VMware vSphere/Hyper-V), including VM provisioning, resource optimization, snapshot management, and support for high-availability clustering
• Develop and maintain RMF documentation packages including System Security Plans (SSPs), POA&Ms, and hardware/software inventories to support Authority to Operate (ATO) maintenance and continuous monitoring
• Support enterprise services including Microsoft Exchange, SharePoint, and collaboration platforms, performing capacity planning, performance tuning, and integration with identity management systems