TECHNICAL SKILLS

IBM: 9119 695, 9117 Confidential MMA, 9117 Confidential MMB, 9117 Confidential MMC, 8231 Confidential E1D, 8231 Confidential E2D, 8233 Confidential E8B, 8236 Confidential E8C, HS22 Blade server, Confidential X series Xeon servers, 7013 Confidential 580, 7017 Confidential 585, 7028 Confidential 6C4, 7038 Confidential 6M2, 7040 Confidential 681, 8203 Confidential E8A, 9119 590, 9119 Confidential FHA, X3550/X3550 M2 HMC, XSeries 336 HMC, 2105 Shark, 2107 Shark, XIV, DS5300, DS8000, 3592 E05 and E06 encryption, 3494 Tape Library, 3581/3584 Tape Library, 3593/TS3500 Tape Library

Oracle: M4000, M5000, T2, T3, T4 Confidential 1, T4 Confidential 2, T4 Confidential 4, T5 Confidential 2, T5 Confidential 4, T5140, T5220, T5240, E25000, E15000, E10000, E6900, E6800, E4900, E4800 V490, V480, 280R, V240 V, Sun Netra servers, Sun Storedge Disk Arrays

SAN: Cisco MDS 9500/ 9509 San Switch, San Volume Controller, Brocade Silkworm.

Backup: EMC Avamar, EMC Data Domain STK 8500, STK L700, Storedge l9, t10000 tape encryption

Operating Systems: Confidential AIX 5, 6.1, 7.1 Red Hat RHEL 4,5,6,7, SUSE Linux 9,10,11. BSD OS, Sun Solaris 2.6,7,8,9,10,11 and SCO Openserver 5

Software: Oracle 8i, 9i, 10g, 11g, Oracle Application Server 9.0.3, 9.0.4, 9.0.4.1, and 10.1.2, Oracle HTMLDB, Oracle Apex, Oracle XMLDB Oracle Dataguard, Oracle Enterprise Manager, Oracle RAC and Microsoft SQL Server solutions.

Infrastructure: DNS, HTTP/HTTPS, FTP, SMTP, NNTP/NNRPD, NTP, SFTP, SCP, OpenSSL, SSH, socket servers. Checkpoint Firewall, IPFW, Iptables, Iphcains, masquerading, NAT, Kerberos and, Proxy and proxied socket servers, GRE, tunnelling, and VPN solutions Veritas Netbackup 5 6 and 7, Solstice disk suite or SVM

Languages perl, python, sed, awk, and other shell (unix) scripting languages, JavaScript, visual basic script, html, shockwave flash action script, php, sql

PROFESSIONAL EXPERIENCE

Confidential

Sr Linux Engineer

Responsibilities:

• Engineer and Administer RHEL 5,6,and 7 and Ubuntu 16 and 17 Servers
• AWS engineering as well as Oracle RDBMS as a service PostgreSQL as a service
• Oracle Database 11g Build, patching, Performance Tuning and Configuration Management
• Root Cause Analysis and ITIL Problem Management
• PostgreSQL 9.5 administration, replication, backup and recovery
• Tenable Scanning, Patching and CVE / Vulnerability Remediation
• L2, L3 Production Support and DevOPS support
• Veritable Netbackup 8.1 administration as well as setup of Postgres Database Agent
• Bash, Ksh and other Shell scripting for patching, administration and maintenance of OS
• Administration of SAN, NAS, NFS and GPFS volumes
• Deploy Linux HSPD Confidential 12 DOD CAC authentication with AD user mapping

Confidential

Linux / VMware Engineer

Responsibilities:

• Planning Security updates for Linux Servers Vulnerability remediation to keep servers in an n Confidential 1 state
• Patching of 35000 Server Financial Investment environment
• Lead of Patching team and troubleshoot all team issues
• Red Hat Satellite / Spacewalk and Yum patching methodologies
• Firmware updates Dell, Confidential and Confidential X86 64 Servers
• Red Hat Enterprise Linux 5,6 and 7 Administration
• Bash, Ksh and and other shell scripting for patching, administration and task automation
• Vulnerability Remediation through Qualys scanning
• Managed SAN disks on servers through LVM or Storage Foundation. Disks added from San Switch fabric.
• Qualys, Tenable, and SRM Solutions utilization in vulnerability and risk management
• Followed ITIL methodologies for Problem management, Incident management and change management.
• Storage Migration of Vmware guests. Administration of RH VM's through Vmware ESX
• L2 and L3 Production Unix / Linux Support
• Administration of Veritas Cluster, Red Hat Rganager and PCS cluster
• System Administration role is Administration or Oracle RAC Cluster
• Bash, Ksh and other Shell scripting for patching, administration and maintenance of OS
• Puppet Custom System Configuration Management
• Apply server certificates and use of PKI, RSA,DSA and/or X.509 certificates
• VAS authentication and sync from AD

Confidential

Sr Unix / Vmware Engineer

Responsibilities:

• Planning Security updates for Linux Servers
• Provisioning of disk space in Vmware and Linux VM
• Hardening of OS via patching osad / yum and Tenable configuration enhancement
• Firmware and OS patches of T3 Confidential 1, T5240, T5220, m4000 m5000 servers
• Administration of Apache 2, Weblogic 11, Weblogic 12, Coldfusion 8 Confidential 10 middleware packages.
• Utilization of SRM solutions in risk management
• System configuration managed through puppet.
• Establishment of Docker container as a service methodology of software deployment
• Followed TIL methodologies for Problem management, Incident management and change management.
• Managed SAN disks on servers through LVM. Disks added from San Switch fabric
• Puppet configuration management. Bash, Python scripting for task automation
• Apply server certificates and use of PKI, RSA,DSa and/or X.509 certificates
• Administration of host based firewall FirewallD Iptables
• Administration of Solaris 10 and 11 servers
• Patching Of Red Hat and Solaris through Red Hat Satellite / Spacewalk
• Custom Channel Configuration in Red Hat Satellite / Spacewalk to push third party software patches
• Red Hat Satellite 5.5,5.6, 5.7 Administration, configuration, and Errata updates
• PostgreSQL 8.4 Database Administration, backup and automation
• Vacuum, Analyze, index rebuild and explain plan SQL optimization
• Apache, PHP, MySQL stack source code build and application testing
• Oracle OVM storage service domain configuration and Logical domain storage migrations
• Vulnerability remediation of Red Hat Linux and Solaris servers

Sr Linux/Unix Engineer

Responsibilities:

• Vulnerability remediation, patch planning and upgrades in support of applications
• AIX 6.1 and 7.1, Solaris 9,10 and 11 and Red Hat RHEL patching
• Administration of Development servers running Solaris 11
• Veritas Cluster, Sun Cluster, and Oracle RAC cluster support
• System Hardening, Intrusion Detection through tripwire, vulnerability remediation and system stability.
• Followed TIL methodologies for Problem management, Incident management and change management.
• Managed SAN disks on servers through LVM. Disks added from San Switch fabric
• System configuration management via puppet
• OS and SUDO Access additions and removals
• Python, Expect, bash, ksh, csh and other script language coding
• Lun and Volume Group additions. Online disk file system growth
• Sun Sparc ILOM and system firmware upgrade
• HMC, VIOS administration, maintenance, upgrading. Confidential Frame Firmware upgrading
• Bash, Ksh and other Shell scripting for patching, administration and maintenance of OS
• Installation, Configuration and Administration of RHEL VM’s
• Host Key, SSH key, known hosts management
• Apply server certificates and use of PKI, RSA,DSA and/or X.509 certificates
• VIO Server 2.2 and LPAR / Power VM configuration.
• TCP/IP networking and troubleshooting

Confidential

Sr UNIX Engineer

Responsibilities:

• AIX 5.3 6.1 patch management, interim fix addition / removal. Service Pack and Technology Level Upgrade
• Team Lead for patching, debugging and vulnerability remediation
• Confidential HTTP Server and Apache 2.2 and 2.4 Server Administration
• HACMP Installation and Administration 7.1.3 for Distributed Systems Management
• NIM Server, mksysb Backup and Restore, boot from NIM and Disaster recovery procedures
• Nimadm migrations from 5.3 to 6.1. Alt disk installs, clone, mksysb
• Python Bash, Ksh and other script coding
• Followed TIL methodologies for Problem management, Incident management and change management.
• Justification of change process on CAB boards
• Managed NFS, Avamar, Data Domain
• Installation, Configuration and Administration of Red Hat Enterprise Linux Linux VM’s
• Tivoli Storage Manager Administration. System backup and restore procedures
• VIO Server 2.2 and LPAR / Power VM configuration.
• HMC administration, maintenance, upgrading. Frame Firmware upgrading
• EMC Avamar administration. EMC Data Domain Administration. Adding clients, schedules, policies, check backup and dedupe efficiency.
• Apply server certificates and use of PKI, RSA,DSA and/or X.509 certificates
• EMC VMAX NFS mounts, EMC SAN Storage
• Vscsi and NPIV VIO LPAR configurations.
• Linux and AIX LVM and filesystem setup. Add / grow / shrink volume group and file system
• Oracle RAC, Grid Control, and CRS cluster administration for Distributed Systems Management

Confidential

Sr UNIX Engineer

Responsibilities:

• Veritas Cluster Server administration for Distributed Systems Management
• Patching and bug /vulnerability fixes in Solaris, Red Hat Enterprise Linux and Suse Linux and AIX
• Followed TIL methodologies for Problem management, Incident management and change management.
• Managed SAN disks on servers through LVM or Storage Foundation. Disks added from San Switch fabric
• Intrusion Detection through Tripwire
• Hitachi, EMC, Confidential San Storage
• Apache 2.2 Server administration
• Solaris LDOM, Solaris Zones as well as Linux Xen Virtualization
• Zpool, Rpool and ZFS file system administration
• Administration of Vmware ESX version 4 and 5 and Vmware Linux clients
• Suse Linux 10 Administration. Confidential Blade Center and X Confidential Series hardware
• Aix 6.1 Administration. Confidential P Confidential Series Server and IO Drawer Hardware Administration.
• Administration of Xen Domains running Red Hat Enterprise Linux and Suse Linux
• Add / Remove / Grow / Shrink VXFS Filesystem. Add Lun and put into VERITAS Control
• Veritas Volume Manager Vxfs deport / import and I/O Fencing for VCS
• VCS cluster NFS Server Administration, Export NFS, Mount NFS
• Failover, Load Balance and Parallel Processing Veritas cluster administration
• Veritas NetBackup administration, backups and restores
• Apply server certificates and use of PKI, RSA,DSA and/or X.509 certificates

Confidential

DR Engineer / System Administrator

Responsibilities:

• Disaster Recovery of various Confidential, Confidential and Sun Servers
• AIX 5.3 6.1 and 7.1 Administration and Disaster Recovery
• Cisco San Zone and Zoneset configurations
• DS8000, DS 5300 and SVC virtual storage configurations
• LUN creation and cleanup from various Storage Arrays and tape Libraries for DR site activities.
• Managed SAN disks on servers through LVM or Storage Foundation. Disks added from San Switch fabric
• Disaster Recovery of Oracle Database and Oracle RAC cluster 10g/11g
• Web Server and Application Server disaster recovery including Apache server 2.2/2.4
• Zpool, root zpool and zfs filesystem administration and live update
• Disaster Recovery of Solaris Servers with Veritas Cluster and Veritas Volume manager
• Disaster Recovery of Red Hat Enterprise Linux Servers
• TCP/IP networking and troubleshooting
• NIM mksysb backup and restore methodologies
• Solaris Jumpstart and Flash Archive backup and restore methodologies
• Solaris Zoning and ZFS configurations
• TSM backup and restore methodologies
• Veritas Netbackup Backup and Restore Methodologies
• Apply server certificates and use of PKI, RSA,DSA and/or X.509 certificates

Confidential

System Integrator

Responsibilities:

• Administer Symantec Netbackup 6.5
• Management of Solaris Servers with Veritas Cluster and Veritas Volume Manager
• Administration and Management of Red Hat Enterprise Linux and Suse Linux Servers
• Network and system monitoring via nagios
• Apache Server Administration. Administration of Tomcat Server. Forward and Reverse Proxy, mod rewrite
• OC4J and standalone JAVA based application server support
• Patching and bug / vulnerability fixes in both database, middleware and OS
• Oracle Application Server, Oracle XMLDB Oracle Apex Server Administration. Mod osso, mod oc4j
• Configure Oracle DAD, mod plsql and datasource for Oracle J2ee and Apex Applications
• Clustered Middleware Server Oracle APP Server, Weblogic for distributed systems management
• Clustered Java App Server, OC4J, Weblogic instances for Distributed Systems Management
• Create or Modify Apex workspace for Apex Applications.
• Oracle Database Server 11g administration. OEM 10g and 11g setup and configuration.
• Oracle Rac Cluster 10g Administration
• Pam based LDAP authentication, Application based LDAP authentication via service account or LDAP key
• TCP/IP networking and troubleshooting
• VMware Server 4.0 Virtualization
• Red Hat, RHEL and Centos Administration. Server hardening, iptables configuration.
• LAMP and XAMPP stack administration
• Application development in Python, PHP using MySQL and PostgreSQL databases
• PC and Business use computer diagnostic and repair services
• Network configuration and troubleshooting
• Administration of Active Directory, Exchange, Exchange Database and Windows Clients
• Administration of SQL Server, SQL database performance
• Backup of Exchange and SQL Server databases.
• System and network monitoring via nagios
• Administration and Configuration of server, midrange and blade systems
• Administer Web Servers (Apache, IIS)
• Patching and bug / vulnerability fixes in both database, middleware and OS