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Linux Systems Administrator - TS/SCI Poly - MD

Job Description

Enterprise IT - Intelligence IT Solutions has a career opportunity for a Linux Systems Administrator (Server) on an exciting new program in Annapolis Junction, MD.  This program provides High Performance Computer and Infrastructure Services to enhance and complement the customer's capabilities.

What You’ll Get to Do:

As the Systems Administrator, you will be responsible for creating, modifying and deleting user accounts, performing system back-ups, and maintaining system configuration files.  Your responsibilities will also include the installation, configuration, and networking of UNIX and/or NT based platforms.

More About the Role:

Installation and configuration of hardware, operating systems, and commercial software packages.  Develop and implement enterprise backup/recovery strategies, server configuration and consolidation, and verification of the health and status of the entire IT infrastructure. 

Provide support for the enterprise services such as DNS, NFS, e-mail services, security protection mechanisms, and the interoperability of UNIX and NT based systems.

Responsibilities may include the installation, configuration, tuning, and support of:

  • Servers running Sparc Solaris, SolarisX64, Red Hat, and SuSe, with direct attached and FC SAN storage
  • Client server technology utilizing NFS and CIFS
  • Large memory SMP systems with many cores
  • Enterprise client server configurations
  • Multi-vendor filesystems such as XFS, GPFS, and CXFS
  • Fielded systems
  • Blade systems and associated interconnects (SAD, FC, TCP/IP, etc.)
  • Red Hat and Microsoft Windows Operating System
  • Microsoft Exchange
  • Centrify
  • Infrastructure support services such as DNS, NIS, Active Directory, Centrify, Zenoss, SiteScope, HP Openview, HPSA, HPSE, Splunk, Sendmail, Exchange, NetQoS, Infoblox
  • Thin client solutions based on Virtual bridges and Centrix
  • NoMachine NX
  • Virtualizing products; VMWare and Solaris containers

You’ll Bring These Qualifications:

  • Bachelor’s Degree in Computer Science or related field, and have eight (8) years of demonstrable experience in system administration and support of a large client-server based IT enterprise.
  • Additional years of experience and certifications may be substituted for a degree in some instances.
  • RHCSA or higher Red Hat certification
  • VMWare certification
  • Current TS/SCI poly

What We Can Offer You:

- We’ve been named a Best Place to Work by the Washington Post.

- Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives.

- We offer competitive benefits and learning and development opportunities.

- We are mission-oriented and ever vigilant in aligning our solutions with the nation’s highest priorities.

- For over 55 years, the principles of CACI’s unique, character-based culture have been the driving force behind our success.


Job Location

US-Annapolis Junction-MD-BALTIMORE


CACI employs a diverse range of talent to create an environment that fuels innovation and fosters continuous improvement and success. At CACI, 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. CACI is proud to provide dynamic careers for employees worldwide. CACI is an Equal Opportunity Employer - Females/Minorities/Protected Veterans/Individuals with Disabilities.

Company Name:
Security Clearance:
Top Secret / SCI + Poly
Annapolis Junction, Maryland
United States
Not Specified
Job Number:

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