Sr. System Administrator

KEYW   •  

Annapolis Junction, MD

Industry: Software


5 - 7 years

Posted 301 days ago

This job is no longer available.


The selected candidate will provide desktop, server, and network administration support to mission and analytic networks. Primary responsibilities include desktop support, application support, server administration, user account support, and basic support to LANinfrastructure.
Periodic on-call hours are required, as are shifted schedules to accommodate mission needs during surge periods



• Strong LINUX experience is required.
• System administration experience for RedHat/CentOS 5, 6, 7
• Virtualization experience (VMware vCenter, ESXi, KVM)
• A minimum of 5 years system administration experience with computer systems
• Within the last 3 years, experience with either UNIX or Windows System Administration, to include user account administration, installation and configuration of workstations and peripherals, kernel parameter and disk partition modification, client-server support, software and hardware upgrades, troubleshooting, and shell script programming.
• Within the last 3 years, experience with Network Information Service (NIS), Network File System (NFS), Domain Name System (DNS), and Lightweight Directory Access Protocol (LDAP).
• Within the last 3 years, a minimum of 2 years scripting experience using BOURNE Shell, C Shell or KORN Shell languages.
• Within the last 3 years, a minimum of 2 years’ experience performing periodic system back-ups and developing/documenting standard operating procedures for these activities



• A Microsoft Certified Systems Administrator (MSCA) or Redhat Certified Technician (RHCT) certification is highly desirable and can substitute for 1 yearexperience.
• Experience with IAVA patching
• Experience with NetApp and Isilon storage, NiagaraFiles (NiFi) dataflow.
• Knowledge of networking, DNS, web services (apache, tomcat), NFS, SMB, and OpenLDAP.
• Ability to automate system tasks using bash, python, perl scripting.
• Puppet experiencedesired.

ID 2018-17397