Senior Control Systems Engineer (Senior Linux Administrator)
Ansaldo - Pittsburgh, PA

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• Administer Redhat Enterprise 3.x, 4.x, 5.x servers running in a 24x7 environment
• Monitor, identify and resolve production capacity, contention and resource deficiencies
• Configure and install new hardware- Dell blade configurations, HP servers, DRAC, iLO
• Kickstart design for advanced server and workstation builds
• PXE, NFS, NIS, shell scripting, proactive monitoring, patch management, and end-user support
• Volume management with LVM utilizing both local and SAN storage
• System and performance tuning
• Support corporate network based services, DNS, NIS, NFS, SSH, autofs
• Support Oracle DBA’s system requirements: RAC, raw devices, network bonding
• Design, troubleshoot, support Redhat cluster technologies
• Research, test and implement new hardware and software
• Participate in 24x7 on-call production support/rotation

• 5+ years of hands-on Linux experience supporting sophisticated mission critical environments
• Clustering technologies such as Redhat cluster or equivalent
• Linux certification or equivalent experience
• Knowledge of VMWare ES3.x/ES4.x ESX environments
• Solid understanding of SANS, Fibre Switches and Fabric, RAID and server backup/recovery
• Ability to work very well under pressure, problem solve efficiently and keep abreast of current technology
• Ability to writs scripts (sh/bash)
• Understanding of TCP/IP and UDP protocols, internetworking
• Experience in a development environment a plus
• Define and follow standards and best practices for Linux design, testing and implementation


Ansaldo - 22 months ago - save job