Windows System Adminitrator

Closure Technologiesis seeking aWindows System AdministratorinChantilly, VA who will leverage their development skills and experience to support the successful ingestion, cleansing, transformation, loading, and display of significant amounts of data.

Clearance Requirement: TS/SCI with Polygraph

Key Responsibilities:

• Sustain and improve the organization’s Windows infrastructure as part of a collaborative systems team. This will span operations, security, and integration of hardware and software.
• Research and resolve operating system problems efficiently and accurately in adherence to organizational standards
• Troubleshoot operating system issues and collaborate with cross-functional teams including application development and networking
• Build and harden Windows servers, establish and manage configuration baselines
• Plan, test, install, integrate, and maintain new or updated operating systems
• Apply security and firmware patches promptly; assist in maintaining patch management strategies
• Test and integrate new hardware and software components
• Manage the lifecycle of operating systems
• Design interfaces to external systems and maintain thorough documentation on system configurations and processes

Required Qualifications:

• 7+ years of relevant experience with Windows systems
• Experience with complex system architectures and interconnected data environments
• Hands-on experience with Active Directory, LDAP, and Centrify for domain management
• Experience and proficiency applying security patches within enterprise systems
• Experience scripting in PowerShell, VB, or similar tools
• Experience and ability to manage environments running Windows Server 2008/2012/2016
• Experience with Microsoft System Center Operations Manager (SCOM) and Access Control Service (ACS)
• Experience with Microsoft Exchange, Outlook, and antivirus solutions including Symantec and McAfee

Preferred Qualifications:

• Familiarity with LAN, SAN, TCP/IP, and Cisco network configurations
• MCSE or MCITP certifications
• Experience with VMware 5+ and a VMWare Certified Professional (VCP) credential