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Sr Linux Unix Engineer Resume

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SUMMARY

  • Senior Linux Engineer wif 20+ years of strong experience working for varied industries.
  • Strong experience in Senior Linux/UNIX/Windows Server Administration 24X7 supporting 1500+ virtual servers, Putty, Secure CRT, Cygwin Interface Administration, Configure, Monitor, GPFS, NFS, NAS Shares for 100% reliability, Veritas Volume Manager tasks for UNIX/Linux Server Administration, Server Datacenter Migration, and Disaster Recovery planning.
  • Extensive Application / Database Support to include Enterprise - wide OS Monitoring and patch management, deployed RedHat version 5,6, Centos via VMware VCenter 5.1.x, ESX, Patch deployment, RPM Package management & distribution, RedHat Local Satellite Server Management & Change Control, RedHat 5,6, CentOs 5, SUSE Linux Senior Server Administration & Maintenance
  • Strong experience working on middleware platforms.
  • Strong Automation Experience including creating custom automated scripts to troubleshoot, and monitor hardware errors of drives, Ansible, Chef Server 12, Chef Compliance v1, Chef Automate Implementation, Configuration, IBM (ITM 6.2.x) monitoring, client/server implementation and configuration for AIX, RedHat, Oracle, DB2, VMware. Integration wif Netcool Version7 suite for network monitoring.
  • Administrated PeopleSoft Server 8.4 & 8.5 including: PeopleSoft Application Servers, Process Scheduler Servers, Tuxedo, Web logic Servers
  • Experience in UNIX/Linux problem resolution for applications managing logfiles (Splunk), configurations, server process management wif infrastructure technologies including Tomcat, WebSphere, MQ Series, ControlM, and JBoss.

TECHNICAL SKILLS

Languages: Perl, Python, ksh, csh, bash, Python, PL/SQLHardware HP 9000 HP-UX (9-11.23, SunOS, Solaris 2.6-2.8, Sun Ultra 1's, 5 s, Sun Enterprise 5000's, IBM RS/6000 (F, H, S70, P690 and P770), PowerVm serversn (LPAR & VIO), Azure, AWS, ESX, and Google Cloud technologies.

Operating Systems: AIX 4.33-7.1, Linux 2.4, Red Hat 7.3.1, CentOs, SUSE, Ubuntu, HP-UX to 11i, Solaris 10 to 11, zOs, AS400, Windows XP-8

Monitoring Tools: BMC Patrol, Nagios V4, Nmon/Topaz/Perfmon, Tivoli (ITM 6.23), HP Openview, Custom ksh/bash/perl health check script writing.

Automation: Appworx, TWS, CRON

Skills: Virtualization, PowerVM, LPAR, FTP, SFTP Protocols, Pyxis Boot Server, HACMP, LVM, NAS, Sysback, NIM Slave/Master Backup configuration, ESS Shark, AIX SMIT, HP SAM, Sun Admin tools, SQL*PLUS, NFS, NAS, GPFS, SRDF, SSA Drives, Remedy API, Oracle RDBMS, 7.3.4 - 12, Oracle Enterprise Management, Metalink, IBM TSM, BMC SQL Backtrack, RMAN,, VERITAS Volume Manager, Netbackup Client Config, Solaris Veritas Cluster Server v4.0, RedHat Cluster Suite for RedHat/CentOS, RHCSRAID EMC, Power Path, BCV, SQL*NET, Apache, Kafka 2-13, WebSphere, WebSphere, AWS, Networking TCP/DNS, Cygwin - Interface, PeopleSoft Peopletools 8.5,Retek (Software Integration), Appworx 5.1.1, Dimensions, JDE 8.0 SP23b1, Active MQSeries 6.0.1.1, Storix BMR, Christie BMR, Capacity Planning, Full Datacenter Migration (UNIX & Linux), including full and partial Migration activities, VMAX Migration, Security - Hardening, Penetration Testing, Chef Server 12, Chef Compliance v1, Chef Automate, Hadoop, Docker v18, Kubernetes v1, Ruby 2.3.1, Puppet, Splunk, SSL control and management, FoxT BoKS security

PROFESSIONAL EXPERIENCE

Confidential

Sr Linux Unix Engineer

Responsibilities:

  • Senior Linux Engineer build/develop/manage Core Production virtual servers
  • RedHat 6.9 & 7.4 Senior level Engineering, Architecture, and Administration
  • All hands Integration platform consolidation meetings
  • Server Patch management process. Automated, and Manual. Document SOP for team.
  • Server Datacenter Migration and Disaster Recovery planning.
  • Supporting Oracle, DB2, Apache, AWS, WebSphere team needs, and communicating changes wif management
  • BASH, and Python 3.7.9 to create monitoring tools for deployment and log management.
  • Hadoop log scrub/control management and reporting
  • Creating Policy domains, and Admin Schedules based on End-Client retention needs & Plan
  • Creating automated scripts anisible and BASH to troubleshoot, and monitor OS, DB, Application and batch processing
  • Ansible automation playbook Implementation, Configuration

Confidential

Senior Linux Unix Architect Engineer

Responsibilities:

  • Senior Linux Engineer build/develop/manage Core Production virtual servers
  • RedHat 6.9 & 7.4 Senior level Engineering, Architecture, and Administration
  • AIX 7.1 Production Core Administration
  • HP-UX Administration
  • Solaris Server Administrator
  • Putty, Secure CRT, Cygwin Interface Administration, vCenter, HMC server management
  • Oversee Datacenter Server Retirement Decommission process
  • Server Patch management process. Automated, and Manual. Document SOP for team.
  • Server Datacenter Migration and Disaster Recovery planning.
  • Supporting Oracle, DB2, Apache, AWS, WebSphere team needs, and communicating changes wif management
  • Application server deployment wif Kubernetes v1 and Docker v18 container
  • BASH, and Python 3.7.9 to create monitoring tools for deployment and log management.
  • In corporate MFT solutions: solarwinds, control wif application file transfers. Monitor and log rsync, and standard SFTP automated jobs (cron, puppet/chef, ansible)
  • Verifying & Validating Audit Compliances for all UNIX/Linux environment
  • Hadoop log scrub/control management and reporting
  • Creating Policy domains, and Admin Schedules based on End-Client retention needs & Plan TSM backups ensuring no overlap
  • Creating automated scripts to troubleshoot, and monitor OS, DB, Application and batch processing
  • Ansible automation playbook Implementation, Configuration

Confidential

Senior Linux Unix Architect Engineer

Responsibilities:

  • Senior Linux/UNIX/Windows Server Administration 24X7 supporting 1500+ virtual servers.
  • Putty, Secure CRT, Cygwin Interface Administration
  • Configure, Monitor, GPFS, NFS, NAS Shares for 100% reliability.
  • Veritas Volume Manager tasks for UNIX/Linux Server Administration
  • Server Datacenter Migration and Disaster Recovery planning.
  • Apache, Java, Kafka wif Zookeeper, WAS, JBOSS support as RedHat Engineer/Admin.
  • Supporting Oracle, and SAP team needs, and communicating changes wif management
  • Verifying & Validating SOX Compliances for all UNIX/Linux environment
  • Tivoli storage manager (Linux, UNIX, Windows Client Server Administration)
  • TSM configuration manage, TSM Library manager updates including TSM database and Recovery logs
  • Splunk log scrub/control management and reporting
  • Restore data from offshore volume and remove from storage pool and checkout teh volume from library
  • Creating Policy domains, and Admin Schedules based on End-Client retention needs & Plan TSM backups ensuring no overlap
  • Creating automated scripts to troubleshoot, and monitor hardware errors of drives
  • Chef Server 12, Chef Compliance v1, Chef Automate Implementation, Configuration
  • IBM (ITM 6.2.x) monitoring, client/server implementation and configuration for AIX, RedHat, Oracle, DB2, VMware. Integration wif Netcool Version7 suite for network monitoring
  • Administrating PeopleSoft Server 8.4 & 8.5 including: PeopleSoft Application Servers, Process Scheduler Servers, Tuxedo, Web logic Servers

Confidential

Lead Linux Cloud/UNIX Systems Engineer

Responsibilities:

  • Responsible for Application / Database Support to include Enterprise wide OS Monitoring and patch management
  • Deploying RedHat version 5,6, Centos via VMware VCenter 5.1.x, ESX
  • Patch deployment
  • RPM Package management & distribution
  • RedHat Local Satellite Server Management & Change Control
  • RedHat 5,6, CentOs 5, SUSE Linux Senior Server Administration & Maintenance
  • AIX 6.x - 7.1 Senior Server Administration & Maintenance
  • Solaris 10,11 Mid-Level System Administration and remote support
  • Oracle Enterprise Linux version 6.5, on HP DL380 G7 running EMC Vplex fast path application Server
  • Linux/UNIX/Windows Server Administration 24X7 supporting 1500+ virtual servers.
  • Putty, Secure CRT, Cygwin Interface Administration
  • Configure, Monitor, GPFS, NFS, NAS Shares for 100% reliability.
  • Veritas Volume Manager tasks for UNIX/Linux Server Administration
  • Server Datacenter Migration and Disaster Recovery planning.
  • AS400 Batch process management and automation troubleshooting.
  • Supporting Oracle, and SAP team needs, and communicating changes wif management
  • Verifying & Validating SOX Compliances for all UNIX/Linux environment
  • Tivoli storage manager (Linux, UNIX, Windows Client Server Administration)
  • TSM configuration manage, TSM Library manager updates including TSM database and Recovery logs
  • Splunk log scrub/control management and reporting
  • Restore data from offshore volume and remove from storage pool and checkout teh volume from library
  • Creating Policy domains, and Admin Schedules based on End-Client retention needs & Plan TSM backups ensuring no overlap
  • Creating automated scripts to troubleshoot, and monitor hardware errors of drives
  • Chef Server 12, Chef Compliance v1, Chef Automate Implementation, Configuration
  • IBM (ITM 6.2.x) monitoring, client/server implementation and configuration for AIX, RedHat, Oracle, DB2, VMware. Integration wif Netcool Version7 suite for network monitoring
  • Administrating PeopleSoft Server 8.4 & 8.5 including: PeopleSoft Application Servers, Process Scheduler Servers, Tuxedo, Web logic Servers
  • UNIX/Linux problem resolution for applications managing logfiles (Splunk), configurations, server process management wif infrastructure technologies including Tomcat, WebSphere and JBoss.
  • Managing Peoplesoft Workstations, Application Updates, upgrading Tools
  • Working support tickets wif halpdesk team, and documenting changes
  • Updating KNOVA wif team documentation

Confidential

Senior Remote UNIX/Linux Engineer

Responsibilities:

  • Installed, configured AIX 6.1.1- 7.1, Trained SA in Administration
  • Produced, Implemented Proactive automated UNIX Shell, ksh, BASH, Python (vmstat, sar, lssrc, top, etc.).
  • Installation of RedHat Environment for application servers
  • Worked directly wif DB2 and Oracle teams for direct support (AIX, and Redhat)
  • PeopleSoft 8.4 Patching & Administration. Managing PeopleSoft Database
  • Mentored current, Junior Admins and Operations staff, Developed teachable documentation

Confidential

Senior AIX Remote Engineer

Responsibilities:

  • AIX 5.3 - 7.1 - AIX p5,6,7 Build Engineer. VIO, LPAR, p 0
  • Linux RedHat - Build Specialist 5.1 - 5.5
  • 24X7 Sr. Unix extended after hours level support (AIX pseries, Linux)
  • RHEL/Oracle Enterprise Linux Application Suite Environment conversion project
  • HACMP, Service Guard, AIX BMR
  • IBM Blade Server Application Brick Install/Setup/Support AIX-Linux-kickstart
  • Shell scripting (bash, sh, Perl, KSH), BMC Patrol proactive monitoring, problem analysis, DAP configuration
  • VMware VCenter version 5.1 RedHat server deployment
  • Datacenter AIX RedHat server relocation, including data move, database rebuild
  • GPFS, NAS, NFS, LVM configuration on physical, and logical devices
  • Oracle Database Admin Support (9.2 - 12)
  • PeopleSoft 8x Administrator. People tools support Utilities/Workstations.
  • Tuxedo Version 10 and 11 administration and Objectivity Database management tasks including starting and stopping service, monitoring process availability and starting/stopping services over thousands of servers on AIX 6.1
  • Tasked wif Tuxedo upgrades from version 10 to 11.11 via console
  • WebSphere, Tomcat, JBoss Administrative Support
  • DB2 Production UNIX Administrative Support
  • VCS Veritas Cluster Service Admin for Solaris 9/10 Servers
  • Storix Bare Metal Support Administration
  • TSM Storage Backup Administration & Support
  • Net backup Client/Server 3rd party configuration
  • EMC Storage Troubleshooting & Support

Confidential

Sr. AIX/HP-UX / Linux RedHat Implementation Engineer

Responsibilities:

  • AIX 5.3 - 6.1 - Remote Architect & Sr. AIX Resource for 94 Live Production servers
  • RedHat Enterprise v5,6, and Oracle Enterprise Linux 5.11, LPAR, VIO server build, and administration
  • HP-UX First Shift Administrator for 94 Live Production servers
  • Linux RHEL 4.3 - 4.7 - First Shift Administrator for 94 Live Production servers
  • 24X7 Sr. Unix extended after hours level support (AIX p6, p7series, HP-UX, Linux)
  • RDP, Cygwin interface administration for Windows Clients.
  • Custom Shell scripting (bash, sh, Perl, KSH), Pro-active monitoring & support
  • HACMP, Service Guard, AIX BMR
  • IBM Blade Server Application Brick Install/Setup/Support AIX-Linux
  • Shell scripting (bash, sh, KSH), BMC Patrol proactive monitoring, and problem analysis.
  • Oracle Database Admin Support (9.2 - 10.2)
  • EMC Clarion SAN support, and LVM configuration for AIX, Linux, HP-UX clients
  • Development team using C++, Rogue Wave Tools++, Oracle Version 10 OCI and Tuxedo 11 on AIX 6.1 for Server-side development and Microsoft's MFC and Tuxedo on Windows/NT
  • DB2 Production UNIX Administrative Support
  • Storix Bare Metal Support Administration
  • TSM Storage Backup Administration & Support
  • EMC Storage Troubleshooting & Support

Confidential

TSM Administrator/AIX/HP-UX

Responsibilities:

  • TSM Administrator - Tivoli Storage Manager and IBM Tape libraries and related storage hardware. (Install/patch-update/Admin of TSM Client/Server.
  • IBM System storage IBM 3584, IBM 3582
  • Ensure, verify all backups for top IBM clients Disney and Fireman’s Fund
  • 24X7 Sr. Unix extended level support (AIX 5.3-6.1s, HP-UX 11.11, Linux RHEL 4.3)
  • Shell scripting (bash, sh, KSH, PERL), proactive monitoring, and problem analysis
  • TSM Storage Client Backup Administration & Support
  • TSM Storage Database (TDP) Support

Confidential

AIX/HP-UX / Linux RedHat Administrator

Responsibilities:

  • AIX 4.3-5.3 Administrator - Production monitoring, support P570, P690, M80, S70
  • 24X7 Sr. Unix extended level support (AIX 4.3,5.3, HP-UX 11.11, Linux RHEL 4.3)
  • Shell scripting (bash, sh, KSH), BMC Patrol proactive monitoring, and problem analysis
  • EMC Clarion SAN support, RAID, LVM configuration
  • Oracle Database Admin Support (9.2 - 10.2)
  • SAP BASIS Core Application Support, and Q/A
  • MQSeries Core Support and Administration
  • TSM Storage Backup Administration & Support

Confidential

AIX Administrator/EMC SAN

Responsibilities:

  • AIX 5.2 Administrator - Production monitoring, support P690, M80, F50 AIX 4.3-5.2
  • System Administrator in EMC SAN / HACMP (AA&AP environment)
  • HP 11.11 System Admin for JDE, and PeopleSoft Environment (EPM 8.80 SP2)
  • Assist in Retek Software Integration Implementation (rms, sim, rdw, dwi, ari, alloc)
  • Appworx 5.1.1 Job Scheduler UNIX Administrator - installed, configured, supported
  • Oracle DBA 9.0.2.0.6 (Unix, Linux, Windows 2000)
  • PeopleSoft PeopleTools 8.5 full install and support on HP11i, Windows 2000 Server
  • IBM WebSphere, Tuxedo, and DataStage Config to support EPM environment
  • Sarbanes Oxley Unix, Database, PeopleSoft Compliance
  • Disaster Recovery Unix, Database, Application Specialist
  • Full 24X7 offsite level-2 support
  • Sr. AIX Administrator - Assisted current AIX Admin in Sys Auditing, Tuning, Recovery Methods
  • SP RS/6000 AIX 4.2.1/4.3.3 PSSP 2.4/3.2 Sys Administrator Switch tuning and SP performance
  • Maintain 16 Silver Node SP Environment Performance Tuning for AIX 4.3.3 environment
  • TSM, Sysback - Installation Configuration - for Management of filesystem backup solution
  • Developed proactive environment system and application specific scripts for performance monitoring
  • Supported AIX 4.1.2, 4.3.3, 5l environment for Oracle 8, PeopleSoft, MTS
  • LDAP configuration and administration
  • Developed online System Documentation to train

Confidential

Sr. AIX Administrator

Responsibilities:

  • Produced, Implemented Proactive automated AIX based shell, ksh, AWK, SED, Bash
  • Environment threshold reporting (vmstat, iostat, sar, lssrc, top, individual application process i.e. ora pmon)
  • Taught basic AIX SMIT System Administration Techniques wif proven documentation
  • Tivoli TSM Server Administrator - Manage current backup recovery strategy
  • Synchronized Oracle 8i Development database wif production through dbf migration
  • PeopleSoft Applications Database Administration over installation, configuration
  • PSAdmin Administration: PeopleSoft Scheduler, Application Server
  • Produce Strong Documentation to mentor
  • Installed, configured AIX 4.3-5.3, Trained SA in Administration via SMIT
  • Produced, Implemented Proactive automated UNIX Shell, ksh, (vmstat, sar, lssrc, top)
  • Installation of teh AIX C-Compiler and Apache WebSphere for Lawson Environment
  • Installed, configured Oracle 8.1.7.0.2 (for 32bit AIX, and LINUX 2.4 Redhat 7.3)
  • Developed and implemented backup strategy wif ADSM, System Admin, DBA
  • Mentored current Oracle DBA, Developed teachable documentation

Confidential

Sr. Oracle Database Administrator

Responsibilities:

  • Sr. Oracle Database Administrator - installed, configured, tuned, backed up, managed
  • Main administrator contact for AIX based Oracle Installation/Configuration
  • Produced Proactive System Monitoring Shell Scripts for Cronned Jobs, resources, and Application process using ksh, awk, Perl, sed, and standard UNIX ‘at’ commands
  • In charge of Oracle software orders, upgrades, patches, and migrations
  • TSM Tivoli Upgrade, Backup/Restoration including client installation 4.1.2
  • Primary DBA for 27 Oracle Databases versions 7.3.4-9i Sun, AIX, NT 17 (24X7)
  • Provided hardware and software telephone and onsite support 24x7

Confidential

Sr. Systems Programmer

Responsibilities:

  • Sr. Systems Programmer over IBM RS/6000 SP A.I.X. 4.3.x and Oracle Databases
  • Production Life Cycle -Ordering RS/6000 according to App Specs, Unpacking
  • Installing Software (TSM, Oracle), Database Creation, System Tuning
  • Main admin contact for 9 Production AIX based System Installation/Configuration
  • Tivoli ADSM (TSM and DSM) Installation config wif existing Oracle and AIX
  • Successfully installed IBM RS / as well as all OracleDb and Client Software
  • Troubleshot UNIX hardware/software configuration for IBM RS/6000 SP A.I.X. 4.3.x
  • Successful implementation of four production Oracle DB’s 7.2.2 -8.1.5 AIX, NT
  • Provided hardware and software telephone and on site 24x7support

Confidential

Systems Programmer/Administrator

Responsibilities:

  • Installed, supported, and maintained UNIX Systems for all Wal-Mart DC’s
  • Responsible for installing hardware and building, troubleshooting hardware problems
  • Designed and built network configurations (Ethernet and RS232)
  • Informix/Oracle DBA team contact for System Administrators
  • Configured HP-UX environment for Oracle 7.3.4 - 8.0.5
  • Supported hands on data center move for HP-UX and AIX servers
  • Provided hardware and software telephone and onsite support

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