Systems Administrator, Senior
Job Description: RESPONSIBILTIES: Provides support for implementation, troubleshooting and maintenance of Information Technology (IT) systems. Manages IT systems including day-to-day operations, monitoring and problem resolution for all of the client/server/storage/network devices, mobile devices, etc. Provides Tier 1 (Help Desk) and Tier 2 (Escalation) problem identification, diagnosis and resolution of problems. Provides support for the escalation and communication of status to agency management and internal customers. Configures and manages UNIX and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity and configures network components along with implementing operating systems enhancements to improve reliability and performance. Required Skills: a) OS Expertise: Windows Server 2012, Windows 7, Windows 10 b) Virtualization (Hyper-V) c) Failover Clustering d) Storage Area Networks (iSCSI, Microsoft Storage Spaces, Multi-Path IO) e) Active Directory Administration f) Group Policy Object Administration g) Ethernet Networking (IP addressing and subnets, VLANs) h) Powershell I) Windows Update j) McAfee Virus Scan Desired Skills: a) Linux experience (CentOS 7) EDUCATION & EXPERIENCE: Typically requires bachelors degree or equivalent, and 12 to 15 years of related experience. PHYSICAL DEMANDS: Normal demands associated with an office environment. Ability to work on computer for long periods, and communicate with individuals by telephone, email and face to face. Some travel may be required. CACI employs a diverse range of talent to create an environment that fuels innovation and fosters continuous improvement and success. Join CACI, where you will have the opportunity to make an immediate impact by providing information solutions and services in support of national security missions and government transformation for Intelligence, Defense, and Federal Civilian customers. A Fortune magazine World's Most Admired Company in the IT Services industry, CACI is a member of the Fortune 1000 Largest Companies, the Russell 2000 Index, and the S&P SmallCap600 Index. CACI provides dynamic careers for over 20,000 employees worldwide. CACI is an Equal Opportunity Employer - Females/Minorities/Protected Veterans/Individuals with Disabilities.