Linux Administrator
Cognizant - Phoenix, AZ

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We are looking for a Linux Admin to work in Phoenix, AZ . Administrator will be responsible for installing, configuring, maintaining and administering Linux RedHat servers.
      • 5 – 6 years of experience working as a Linux RedHat Administrator
      • Security Management – OS hardening / Password management.
      • Carry out scheduled server maintenance / reboot activities.
      • Administration of Physical & Logical server Partitions
      • Administering Clusters (Adding Packages, modifications to Package Configuration, startup/shutdown of packages)
      • Managing directory services servers ( NIS, NIS+, LDAP) for distributing system configuration data such as users, hostname etc .
      • Installation of Patch bundles / firmware upgrades.
      • Implementation of Service improvement plan / Best practices.
      • Setup redundant / load balanced servers for application requiring high availability – Server clustering / network /Server load balancing.
      • Configuration of Network Installation servers such as JumpStart, Ignite, NIM, Kickstart etc
      • Administration / handling issues related to clusters.
      • Logical / physical Partition management for different Unix platform
      • Validate the new servers before releasing in for production.
      • Participate in server/datacenter migration activities.
      • Conduct Root Cause Analysis (RCA) on Severity 1 issues
      • Prepare work plan for major maintenance activity.
      Cognizant (NASDAQ: CTSH) is the fastest-growing global IT services and business process outsourcing solutions provider, headquartered in Teaneck, N.J. Cognizant’s single-minded passion is to dedicate our global technology and innovation know-how, our industry expertise and worldwide resources to working together with clients to make their businesses stronger.

      Today with over 50 delivery centers worldwide and over 111,000 employees as of March 31, 2011, Cognizant is a member of the NASDAQ-100, the S&P 500, the Forbes Global 1000, and the Fortune 500, and is ranked among the top performing and fastest growing companies in the world."
      Cognizant is an Equal Opportunity Employer M/F/D/V
      Graduates/Post Graduates with 4-7 years of experience

      About this company
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      Cognizant Technology Solutions remains mindful of the state of your technology. Cognizant provides application maintenance services,...