Network/Systems Administrator, Senior (Lorton, VA)
**Position requires an ACTIVE "Top Secret" Security Clearance**
The Department of Homeland Security (DHS) has a continuing requirement for Secure Enterprise Network Systems, Services, & Support (SENS3) for the continued operations and maintenance and evolution of the Homeland Secure Data Network (HSDN) and the Classified Local Area Network (C-LAN). This requirement was previously called Enterprise Networked Services Support (ENSS).
Duties and Responsibilities:
-Supporting the SENS3 management team, the candidates will provide O&M support for server, virtual machine, and storage management to include the following:
-Provide all of the technical services necessary to engineer, operate, deploy, and maintain HSDN and C-LAN servers and virtual machines (VMs).
-Provide remote operations and management of servers
-Perform onsite maintenance as required for systems hosted at DC1, DC2, NCR locations, and El Paso location.
-Create, configure, test, deploy, and monitor VMs to provide infrastructure services and meet capacity and performance requirements.
-Provide infrastructure services to allow the creation, configuration, deployment, monitoring, and separation of content management services for HSDN customer content to be accessed internally and externally.
-Monitor all VMs for operational status and utilization.
-Conduct preventive maintenance on existing server assets.
-Coordinate with data center contractors as required to provision, maintain, and retire server assets.
-Replace existing server components with newer, better maintained technologies to avoid obsolescence, in accordance with the Technology Refreshment Plan.
- Provision and/or decommission servers and virtual machines to meet capacity and utilization needs.
-Provide storage services for files and databases.
-Bachelors degree from an accredited college in a related discipline, or equivalent experience/combined education, with 5 years of professional experience; or 3 years of professional experience with a related Masters degree.
-5+ years of experience performing operating system configuration and deployment, application management, and/or desktop management.
-Experience in applying vendor/OEM patches and fixes using standard tools such as MS SCCM or equivalent.
-Microsoft or UNIX/LINUX OS certification.
Leidos is a global science and technology solutions leader working to solve the world’s toughest challenges in the defense, intelligence, homeland security, civil, and health markets. The company’s 33,000 employees support vital missions for government and commercial customers. Headquartered in Reston, Virginia, Leidos reported pro forma annual revenues of approximately $10 billion for the fiscal year ended January 1, 2016 after giving effect to the recently completed combination of Leidos with Lockheed Martin's Information Systems & Global Solutions business (IS&GS). For more information, visit www.Leidos.com. The company’s diverse employees support vital missions for government and commercial customers. Qualified women, minorities, individuals with disabilities and protected veterans are encouraged to apply. Leidos will consider qualified applicants with criminal histories for employment in accordance with relevant Laws. Leidos is an Equal Opportunity Employer.