Linux System Administrator

• Responsible for implementing, tuning and maintaining LINUX server, MS Server, MS Domain Controller, MS Exchange, and VMWare vCenter, VIEW VDI, and VMware Horizon View based solutions running on virtualized infrastructure.
• Support SCCM Systems Manager with all aspects of server maintenance, enterprise workstation imaging, application updates and deployments and issue resolution.
• Designs, implements, configures, and maintains MS Server instances running on ESXi and VMware vSphere for server consolidation and virtualization.
• Administer, maintain, and troubleshoot Storage Area Networks (SAN) and Network Attached Storage (NAS) attached to VMware environments.
• Manages Active Directory Certificate Services (ADCS) and deploys Internet Information Services (IIS) on the DC.
• Troubleshoots, isolates and identifies problems with all servers.
• Monitor and manage system resources and log files to maintain operating efficiency.
• Perform systems security and user administration functions
• Design, implement and maintain a consistent backup and disaster recovery plan.
• Provide technical direction on network topologies, server configurations, hardware software deployments and other administrative tasks related to production servers.
• Document technical requirements, system changes, facilitate design sessions and architectural reviews.
• Perform vulnerability and risk analyses of computer systems and applications during all phases of the system development life cycle.
• Support updates to and maintenance of the POA&Ms for the Enterprise. Support development of RMF Security Plans and assist in the creation and updating of RMF accreditation packages.
• Perform system and application patching as required to maintain the server’s Authority to Operate (ATO) status through the Certification and Accreditation (C&A) and Risk Management Framework (RMF) processes.
• Troubleshoot and resolve complex problems and respond to escalated requests for technical assistance.
• Have flexible working hours to be available to support team when needed.

• Security+
• Linux, Virtualization, OR Microsoft Certification

College Degree & Years of Experience Required:

• Bachelors Degree & 4+ years of experience

Top Skills Required:

• Linux System Administration
• Microsoft Server, Domain Controller, Exchange
• Virtualization: VMWare, vCenter, VDI, Horizon View
• Storage Area Networks (SAN) & Network Attached Storage (NAS), * This position requires an active DoD Clearance (Secret, Top Secret, Top Secret/SCI) or the ability to be obtain an (Interim Secret, Interim Top Secret)
• Because an active or interim DoD clearance is required, U.S. Citizenship is required

o Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available for this temporary role may include the following:

• Medical, dental & vision
• Critical Illness, Accident, and Hospital
• 401(k) Retirement Plan - Pre-tax and Roth post-tax contributions available
• Life Insurance (Voluntary Life & AD&D for the employee and dependents)
• Short and long-term disability
• Health Spending Account (HSA)
• Transportation benefits
• Employee Assistance Program
• Time Off/Leave (PTO, Vacation or Sick Leave)