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Unix System Consultant Resume

Orlando, FloridA

SUMMARY:

  • Enterprise Architect 20+ years hands on industry experience, Strong analytical and skilled troubleshooting ability.
  • Solid understanding TCP/IP networking technologies, storage integration, web technologies, and Enterprise system management, building and maintaining high availability server configuration including clustering, fail over, network, database and SAN/NAS data migration in the complex customer system environment, understood software life cycle and test guideline
  • Work with minimal supervision & manage the work of others, supporting large user community and Data Centers, establishment of Operational Standards and Best Practices, enthusiastic, excellent project coordination skills, communication skills, and people skills.
  • Understanding ITIL and Change Management control Processes and SLA's. Capable of capacity planning and tracking assigned tasks, ability to manage several tasks and the natural interrupt load that comes with the job, high - energy, results-focused self-starter willing to work in a demanding, fast-paced environment.
  • Strong AIX specialist for AIX 5L, 6, 7 DB2 Knowledgeable
  • Proficiency TCP/IP network protocols Disaster Recovery expert
  • Network asset management Network hub/switching
  • RDB database servers for DB2, Oracle, Informix Fiber SAN knowledge
  • Project Management Custom servers build
  • Remote System Support NIM master server/Client expert
  • RHL Linux, HPUX, Solaris HMC/LPARS build expert
  • Patches Management - PMR support Technical Documentation
  • HMC service management User community support
  • Excellent problem resolving Vendor integration support
  • Information security Ticketing systems as Remedy, SNOW
  • Perform job related other duties as requested. Daily systems monitoring for all hardware
  • Optimizing and performance tuning server resources. Application and mksysb completion status

TECHNICAL SKILLS:

Hardware: IBM PowerVM Express P780 4, RS6000,Sun Enterprise E10k,,Sun Fire, V1250, V440, V450, SPARC Centers and Desktop Server, Sun Netra, and Power PC, HP 9000/700 and 8000 server and HP BladeSystem C7000 chassis enclosures with Proliant Servers (DL and BL series), Digital AXP 8000 series, Alpha Server (4100, 3000, 2100, 1000), DS (10, 20, 30), ES30, GS30, Sequent, SGI, SCO, and IBMPowerVM systems, HMC, Veritas Enterprise NetBackup SSO/NDMP working knowledge, Storwize V7000/V3700, hands on Netapp Filer, DAS disk array, NAS and SAN storage.

Software: Server build for AIX 6.1-7, Solaris 2.9-10, HP-UX 11.x, Red Hat Linux enterprise servers,2.6-2.7, Tru64 5.1 cluster, IRIX 6.x, Data ONTAP 7.1, Window 2000 Server, Window X and Window VMware, Vsphere, CentOS, BSD, and Fedora Core. AIX, VIOS. HMC, LPAR client. Working knowledge of Netapp ontap 7-mode, EMC PowerPath, SYMCLI. Proficient with Veritas Foundation Suite, Cluster Server, Veritas Enterprise NetBackup hands on experience, TSM enterprise technical support. Solaris Jumpstart, Linux Kickstart, Apache HTTP servers, WebLogic servers. Support Oracle/SAP application, tuning and disaster recovery IBM SAN volume controller (SVC), TSM OC. Managing systems security with TCP Wrapper, harden system application, HPUX Ignite, GNU packages, SSH & SUDO configuration, Samba, Load balancer, AutoSys batch scheme and Network File Server, Connect Direct, BMC patrol, HP Open View, Netcool trouble shooting. Hands on Software management Tool as CFEngine provides automated configuration and maintenance of computer systems and Puppet enables users to check the state of their IT infrastructure and also to correct the state automatically

Languages: C, C++, csh, sh, ksh, bash, tcsh, Perl (scripts), FORTRAN, Pascal, COBOL, Assembly, HTML, PL/ SQL, and MySQL.

PROFESSIONAL EXPERIENCE:

Confidential, Orlando, Florida

UNIX System Consultant

Responsibilities:

  • I am responsible for provisioning, installation/configuration, operation, and maintenance of systems hardware, software, operating systems, and related infrastructure.
  • This individual ensures that system hardware, operating systems, softest ware systems, and related procedures adhere to organizational values. Managed Enterprise
  • Wide Backup/Restore architecture and DR design implementation.
  • Support DB2, SAP production, performance and troubleshooting, SAN and Veritas NetBackup related issues at Datacenter environment.

Confidential, San Bernardino, CA

UNIX System Consultant

Responsibilities:

  • IBM Tivoli Storage Manager, Linux, UNIX, Windows, UNIX scripting, SQL Query, DB2 Database in IBM Tivoli Storage Manager Server, Computer Network, Protection in IBM Microsoft Exchange, Microsoft SQL Server, DB2, normal files, special files and Oracle database
  • Disaster recovery manager, planning, implementation, administration, support and migration of several customers with IBM Tivoli Storage Manager Products, troubleshooting in IBM Tivoli Storage Manager, search methods; ability to acquire knowledge through self-study and documents; creating technical documentation, training customers and analysts, testing, debugging, and optimizing in IBM Tivoli Storage Manager.
  • Support RHL file server for daily onsite EPIC application data flow.

Confidential, Livingston, CA

UNIX system Engineer

Responsibilities:

  • Hand on experience in LPAR/DLPAR technology for installing partitions through NIM and Managing partitions through HMC Console.
  • Experience in Micro - partitioning and VIO client/server on p7 and p8 Servers
  • System recovery through NIM server by the use of mksysb image to restore LPAR NIM client
  • Built and support Power Linux with VMware on LPARS for application benchmark project
  • Troubleshooting and performance tuning for the end users on AIX/Oracle/SAP applications
  • Managed SEA, Virtual SCSI, Virtual Fiber channel resource and configured NPIV at VIO environment

Confidential, Irvine, CA

UNIX System Consultant

Responsibilities:

  • Managed HP c7000/HP-UX RP4xx, RX86x and Integrity blade servers BL870c.
  • Built RedHat Linux servers or clown VMware Linux clients to support data center migration.
  • Performed Ignite HPUX server restore and supported HPUX cluster administration running SAP production application.
  • Troubleshooting Solaris Netbackup media server’s failure and rebuild media servers to support productions systems.
  • Provided scalable technical solutions to streamline event monitoring for operations, resulting in significant reduction in support requests to senior technical resources. Support Service Now for enterprise Server environment running Unix server and clients systems.
  • Designed, sold and deployed an automated infrastructure configuration management service for application deployments, systems management, disaster recovery and SOX audit compliance reporting and monitoring

Confidential, Dubuque, IA

UNIX System Consultant

Responsibilities:

  • Build customer servers for AIX and RHEL, maintenance IBM PSeries p7 p720,p6 p550/570/590, p5 p550/570 and p4 690/670 Servers
  • Hand on experience in LPAR/DLPAR technology for installing partitions through NIM and Managing partitions through HMC Console
  • Customer server builds via Micro-partitioning and VIO client/server on p5 Servers
  • System recovery through NIM server by the use of mksysb image
  • Familiar with Mirroring, Paging space management, JFS2 conversion, Database expansion, RAID0+1 implementation.
  • Management of file permission and ownership of important files and directories
  • Management of network solution such as TCP/IP, NFS and DNS.
  • Experience in Upgrading, downloading Patches and installing to keep system in current maintenance level
  • Interfacing of external devices such as storage, networking and backup
  • Experience to take system backup on external device
  • Strong understanding of performance monitor tools vmstat, iostat, netstat
  • By checking error logs and getting understanding of the logs provided solutions for the application team
  • Involved in day-to-day troubleshooting and performance tuning for the end users on AIX based applications
  • Problem solving, Troubleshooting and Performance tuning and capacity planning.
  • Excellent communication and interpersonal skills

Confidential, Brea, CA

UNIX Project Consultant

Responsibilities:

  • Server built for Solaris, HP-UX, AIX, Linux and NT server platforms.
  • Architecture design for running UNIX system, hardware configuration, and software implementation along with application deployment for production environments.
  • Custom build using kickstart for Linux servers, jmpstart server build for Solaris Unix network trouble shooting and system disaster recovery, performed Windows NT and XP installation, cross-functional teams and external vendors.
  • Oracle database administration including installation, upgrade and configuration of the financial modules, capacity planning, performance tuning, backup and recovery architecture, software release management, 24x7 production and operational support.

Confidential, Los Angeles, CA

Application Supporting Engineer

Responsibilities:

  • Setup, configure and maintain enterprise Weblogic servers running Solaris 2.9 worked with extended teams to determine infrastructure requirements and make architectural recommendations.
  • Support deployment and configuration of J2EE and Open Source platforms and application form development to production environment.
  • Monitor Web environments for availability and performance, applying patches and updates.
  • Troubleshoot data center problem issues and incident reports, participated on call pager rotation and respond to critical issues.
  • Maintain enterprise Veritas NetBackup DR recovery.
  • Coordinated both hardware and software upgrades to the existing Client customer base through the development and implementation of Technical, Software Installation, Field Change and Customer Bulletins.

Confidential, Irvine, CA

Senior System Engineer

Responsibilities:

  • Custom built Veritas NetBackup Media servers running HP-UX 11.11, Solaris2.9 and RedHat AS R3U7 configured Gigabit NIC's cards with software bonding to support failover and performance boosting on Enterprise NetBackup 5.1 MP3 Window Master Production Data center.
  • Implemented overall NetBackup Policies with SOX regulations and procedures for auditing, performance tuning with best practice, stabilized NetBackup Shared Storage Option (SSO) on RedHat AS media server successfully resolved SCSI transport issues that were preventing reliable backups, added additional media servers and RMAN/NetBackup clients.
  • Install fiber host bus adapter (HBA) and configure driver, upgrade firmware on UNIX and Windows servers.
  • Mask LUNS to server, Install & Configure EMC Power path load balancing and cluster failover software.
  • Validated Servers SAN connected storage devices such as Emulex Brocade switches and EMC Clarion, Symmetrix 8300 and DMX 3000 storage arrays, StorageTek Tape Library L700e's and NAS-attached devices as Netapp R200's and FAS900 Filer.
  • Work with the full operations group and with strategic planners to help design each new generation of our computing and network architecture.

Confidential, Northridge, CA

UNIX System Consultant

Responsibilities:

  • Managed data center UNIX production systems running Solaris, HP-UX, AIX, Linux and NT server's platform.
  • Hands on SAN projects included SAN storage, Hub, switches, bridge integrated with Veritas Cluster, Volume management and NetBackup at terabytes disk farm configuration.
  • Mask LUN from host, Install storage related software on all platforms such as Time Finder to create BCV Pairs for reliable and independent storage, familiar with Power Path and SRDF for remote disk mirroring on EMC Symmetrix 8000 series.
  • Troubleshoot storage related issues with EMC onsite technical support provided EMC grab information.
  • Supporting AS400 and AIX server’s data conversion via connect direct software for Oracle financial applications.
  • Troubleshot host-based connectivity issues related to EMC software (Power Path, Navisphere, ECC client software and third-party HBA's (EMULEX and QLogic.).
  • Responded to unplanned system failover within a production VCS environment and mission Critical server disaster recovery including OS rebuild, application reconfiguration, performance tuning and capacity planning.

Confidential, NYC, NY

UNIX Integration Engineer

Responsibilities:

  • Built and deployed multiple Veritas NetBackup 4.5 implementations based on SUN servers, ADIC and StorageTek tape libraries, and heterogeneous client requirements (NT, MS-Exchange, UNIX, Oracle, etc.)
  • Built and deployed Veritas Cluster Server clusters.
  • Installed and configured HBA device driver connect to DAS storage array and tape silo/drive configuration.
  • Installed and configured LSI HBA interface to integrate ADIC FastStor2 tape libraries and NexSAN disk arrays.
  • Built server from ground up and test component functionality, application installation and configuration with performance monitoring and tuning.
  • Upgraded NetBackup Server from 3.4 to 4.5 on AIX 4.2.10 customized NBU policies and tape library trouble shooting.

Confidential, Brea, CA

UNIX Project Consultant

Responsibilities:

  • Build Information Technology infrastructure based on existing Solaris, Linux and NT server platforms.
  • Responsibilities included architecture design with detailed technical presentations, hardware configuration, and software implementation along with application deployment from a test environment to prototype production environments.
  • Special projects included setup jumpstart server for Solaris and Intel86 systems, Solaris system network related trouble shooting and disaster recovery, planned and performed Window Exchange Server migration from NT 4.0 to NT 2000 advance server, performed Windows NT and XP installation, worked closely with users, cross-functional teams and external vendors.
  • Responsible for all aspects of Oracle database and applications administration including installation, upgrade and configuration of the financial modules, capacity planning, performance tuning, backup and recovery architecture, software release management, 24x7 production and operational support.

Confidential, El Segundo, CA

UNIX Supporting Engineer

Responsibilities:

  • Technical support Tru64 production systems 8400/8200 running multi-versions Oracle database, monitoring server performance, implemented database expansion via VxVM on EMC and Hitachi storage array.
  • Deployed Internet applications on various UNIX platform and performed software version control via RCS, VCS and SCCS.
  • Migrated Internal DNS Primary server from DUNIX V4.0F to Tru64 V5.1 and Secondary server from Solaris 2.6 to 2.8.
  • Created and maintained UNIX shell scripts to assist with system monitoring, backups, and performing other important tasks.

Confidential, Mountain View, CA

UNIX System Engineer

Responsibilities:

  • Installed, configured and supported Linux based internal mail server and deployed in-house applications integration.
  • Designed and deployed multiple enterprise-class systems based on SUN's SunFire Server line ( class servers).
  • System components typically included SUN/Solaris, Veritas Volume Manager, Veritas Cluster Software, SUN Storage, and Oracle RDBMS.
  • Supported Voice over IP (VoIP) application integration on UNIX Solaris production systems.
  • Installed Oracle 8I database server and implemented database infrastructure with Veritas Volume Management on Sun StorEdge Disk Arrays as A6310's via SAN Hub with fiber connection.
  • Developed UNIX shell scripts collecting system performance data across multiple UNIX platforms.
  • Evaluated Enterprise backup options, recommended SAN backup solution with media server installed on Solaris. system.
  • Managed troubleshooting and incident report

Confidential, San Francisco, CA

UNIX Project Engineer

Responsibilities:

  • Created and maintained detailed Technical Infrastructure plan for all phases of implementation.
  • Developed and maintain system monitoring scripts collecting network devices status and host information.
  • Worked with hardware and software vendor to define requirements and assess proposed solution.

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