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Senior Infrastructure Analyst Resume

OBJECTIVE:

Seeking position as a Unix/Linux system administrator

CAREER SUMMARY:

  • General support on Operating System Management involving UNIX SOLARIS versions 7,8,9 and AIX versions 4.33, 5.2 e 5.3, Linux Red Hat versions 6.0 and 6.2 and Windows Server NT/2000/2003
  • Operation on high severity level environment
  • Patient, honest and hard working individual with a passion to deliver outstanding performance
  • Excellent organizational, analytical and problem solving skills
  • Ability to work independently with minimal supervision
  • Ability to handle a wide range of responsibilities efficiently
  • ITIL procedures: Incident, Problem and Change Management
  • Systems Administrator skilled in implementation, configuration and maintenance
  • Strong knowledge of system performance and monitoring tools
  • Experience managing complex applications and system architectures
  • Extensive knowledge of software, networking, and hardware
  • Shell Script development
  • Have solid hands - on experience in UNIX systems administration, hardware and software troubleshooting, and systems installation. Key strengths include team and problem resolution
  • Project-management and mission-critical production experience
  • Ability to adapt and accomplish creative and standard or non-standard solutions
  • Planned and directed the implementation of and tuned, customized and maintained the UNIX and Linux servers
  • Successful background in performing equipment installation, upgrades, patches and configuration
  • Extensive experience in leading, implementating and supporting range of IT systems administration areas, including those in AIX, SAP BASIS, Red Hat/Suse/Ubuntu Linux, VMWare, and Websphere environments.

TECHNICAL SKILLS:

Servers: UNIX SOLARIS versions 9/10, AIX version 5.3/6.1/7.1, Linux Red Hat versions 6.6/7.1, Apache Tomcat, Websphere and Windows Server NT/2003/2008

Applications: MS Office, Internet, Lotus Notes; MS Office; Internet; Windows 2000; Windows XP; Mainframe; Active Directory; Vantive; Tivoli; Digital Workflow; VPN; Sap Mercosul, Middle East and Andean regions.

Scripting: Bash/Shell

EMPLOYMENT HISTORY:

Confidential

Senior Infrastructure Analyst

Responsibilities:

  • Responsible for the effective provisioning, installation/configuration, operation, and maintenance of systems hardware and software and related infrastructure, both physical and virtual (VMWare), in a Windows and AIX/Linux environment.
  • Responsible for the installation, maintenance, configuration, and integrity of all new hardware, systems, and infrastructure software. Implements operating system enhancements that will improve the reliability and performance of the system.
  • Recommends upgrades or enhancements that support the technical environment and meet the business needs.
  • Provide assistance to project teams with technical issues.
  • Problem solving skills.
  • Resolving end user problems.
  • Participate in Change Management Board meeting discussions to propose downtime reasoning for server outages/maintenance fixes.
  • Hands - on NIM and VIO server and experience with HACMP.
  • Utilize NIM to build base AIX images to be used for new system installation
  • Provided HBA fiber cable connections support and verified connections from AIX server to the SAN switch.
  • System efficiency and performance monitoring, disk and network usage
  • Lead AIX/Linux project worked on:
  • Responsible for the infrastructure consolidation and virtualization project of 100 AIX and Linux servers, creating a dynamic infrastructure which reduced costs, managed risks and improved service levels for customers in Canada.

Confidential

Senior Infrastructure Analyst

Responsibilities:

  • Configure and manage CADDS engineering application
  • Manage a LAN composed of multiple workstations
  • Administrate engineering domain consisting of multiple SPARC 1000 application servers
  • NFS client/server configuration and administration
  • Apply patches to Global and non global zones
  • Configure and administer Telnet and FTP
  • View and control the processes running on the system and automating repetitive tasks
  • User administration creating, maintaining user s accounts and groups, setting up user environments
  • System efficiency and performance monitoring, disk and network usage
  • Mount and manage file systems
  • Implementation and managing of RAID levels like RAID 0, RAID 1, RAID 5
  • Create and monitor storage pools and configure RAIDs using ZFS
  • Carry out Solaris Zones installation and administration
  • Troubleshoot NFS related issues
  • Configure and manage swap space
  • Device configuration and administration
  • Administrate software package like adding or deleting software packages in Solaris
  • Configure FTP, Telnet and SSH services on the machine
  • Configure network hosts with name and IP and enabling IP
  • Configure and maintain backup operations as well as backup routines with Backupexec

Confidential

Senior Support Analyst

Responsibilities:

  • Administration of Solaris 10, OpenSuse 12.2, Windows 2003/2008 servers, and Veritas Volume Manager
  • Network infrastructure trouble - shooting and problem correction
  • Maintenance of LAN TCP/IP network and modem connections
  • Log and system monitoring, installation of monitoring tools
  • On-Site support including server installation/repair
  • Support for production servers/workstations, problem determination/resolution with Vendor contact/interface
  • Veritas Cluster management

Confidential

Senior Support Analyst

Responsibilities:

  • Administration of Solaris 10, RHEL 5/6 and Windows 2003/2008 servers
  • Senior - level Administration of Unix and Linux systems software packages, including hardware and software upgrade/patch evaluation and installation
  • System Administration of RHEL virtual machines within Xen virtual environments
  • Production server installation/maintenance with RAID
  • Network infrastructure trouble-shooting and problem correction
  • Log and system monitoring, installation of monitoring tools
  • Shell Scripting
  • A nalyze system performance
  • Provide operational support to any group requiring data backup/archival
  • Storage data management

Confidential

Senior System Administrator

Responsibilities:

  • Administration of AIX 5.3 servers
  • AIX 5.3 installation, configuration, implementation, management and troubleshooting
  • Experience in micro partitioning LPAR
  • Install, configure, manage, NIM server and installing clients using NIM recourses
  • File system management
  • Disk Management (LVM)
  • LVM configuration and maintenance
  • A nalyze and monitor servers performance and systems performance
  • AIX account administration
  • A dministration and maintenance of mksysb and HACMP
  • Configure network interfaces
  • Configure TCP/IP connectivity
  • Interface with Confidential personnel to diagnose and resolve hardware and software problems within the Confidential environment
  • Perform systems monitoring, general operating systems and networking troubleshooting/diagnostics within the Confidential environment to identify and locate specific problem issues for customer

Confidential

Trilingual Technical Support Agent

Responsibilities:

  • Provide desktop and mainframe technical support for General Motors employees
  • Diagnose technical problems, manage dispatch requests, and escalate according to procedures
  • Perform root cause analysis and recommend corrective actions to promote operational stability and service excellence

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