Sr. Unix Administrator Resume
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SUMMARY:
- 20+ years professional in business - critical systems for corporate customers Data Centers
- Cloud Computing/Virtualization, VMwere, Xen, kvm, PowerVM, Oracle VM
- Enterprise Stroage, SAN/NAS/iSCSI, Cloud Storage
- UNIX HA and Fault-tolerant Clusters, PowerHA, HACMP, VERITAS VCS/CFS/CVM
- Enterprise Backup systems with Library/Magazine/Robot maintenance
- RDBMS, RDS and NoSQL “Big Data” implementation and maintenance
- Server farm management with SNMP-based monitoring
- Server build/configuration automation, Puppet/Cobbler/KS/Jumpstart/NIM
- Scripting in UNIX/Linux Shell, OOP scripting Python/PHP
- Common network services, DNS/BIND, NIS, NIS+, NFS, LDAP, SNMP/MIB, HTTPs, etc.
PROFESSIONAL EXPERIENCE:
Sr. UNIX Administrator
Confidential
Responsibilities:
- IBM Security Directory Server, ITDS/LDAP servers sync IBM BluePages LDAP server
- Business Continuity Management (BCM), RHEL server farm security tighten
- IBM BigData, BigInsight/Hadoop for Enterprise
- VMware, DC management, Puppet/Nagios
Sr. System Administrator
Confidential
Responsibilities:
- AWS/EC2 LAMP instance, Apache/MySQL/PHP server security locked down
- UNIX/Linux shell scripting in Bash/Ksh/Python
- PXE / Puppet/Nagios implement for datacenter automation
- RHEL 6 Proxy server built with regulation/PCI complaince
- Ossec HIDS(Host - based IDS) deployment on RHEL server farm
- Apache HTTPd upgrade, Tomcat 7 server built/configured
- Shibboleth SAML2 SSO LDAP/IdP/SP server built/configuration
- Scripting on Splunk instances/LoadBalancer/AutoScale Cluster
Production Support Network Administrator
Confidential
Responsibilities:
- Enterprise Capital Management Techno ledge
- Release Management/Revision Control using SVN/Apache Subversion
- BigData Teradata databases SQL scripts incrmental deployment
- RHEL shell scripting Bash/Python
Sr. UNIX Administrator
Confidential
Responsibilities:
- AWS services EC2/VPC/S3 deployment
- Debian/Ubuntu/RHEL/CentOS admin/package maintenance
- Elastic Load Balanser Health Status Check Scheduling
- NoSQL Cluster Load/Performance Test with Soasta CloudTest evaluated
- Graylog2 centralized log repository implemented along with MongoDB
- Virtualization with Xen/NetApp storage, NAS/FAS DataOntap 8.x CIFS/NFS
- Veritas Netbackup servers, Tape Library
- SNMP-based monitoring, Nagios/Puppet/RHEL Satelite service deployment
Sr. UNIX Administrator
Confidential
Responsibilities:
- As Senior UNIX/Linux System Professional, provided advice/support
- Confidential ’s Server/Storage Infrastructure in Manufacturing Quality Management.
- Confidential ’s Indigo application software migrated on MAC OS X Xserver and on OEL
- OEL server built automated post install check scripting, Oracle SPARC T4 series/ILOM setup
- BigData, Exadata on Oracle X2-2 cluster, InfiniBand software upgraded, Java/J2EE support
Sr. UNIX Administrator
Confidential, Sunnyvale, CA
Responsibilities:
- OEL/SUSE Linux, Solaris ZFS zpool SAN storage
- SPARC Enterprise Sun Fire on Fujitsu PrimePower and SPARC T2/T3
- Sun/Fujitsu/Fujitsu Siemens SPARC Enterprise, Solaris SVM
- Fujitsu PrimeCluster CF Cluster Foundation, Storage virtualization with Fujitsu Eternus and EMC Clariion
- EMC NAS Celerra NS-Series, Symantec VxVM/VxFS, NetApp DataOnTAP
- Multiple domains LDAP/NIS/AutoFS/NFS, NFSv4, NetBackup, SunStorEdge Library expansion
UNIX SME
Confidential
Responsibilities:
- Symantec VxVM, VCS HA cluster servers
- Solaris/RHEL Solaris zoning, DiskSuite SAN LUN, IBM DS-Storage, EMC Clariion
- Oracle CFS Clustered FileSystem, CVM Clustered LVM configured
- SUN SPARC ALOM/ILOM/XSCF initial setup, Solaris ZFS zpool, Jumpstart configured on T5120
- WebSphere WAS/NDM Network Dispatcher, Solaris Patch maintenance for Oracle 11g2, SAP R/3
- IBM AIX on POWER7, LVM filesystem space expansion, TSM TDP Data Protection for Oracle
- WLM’s resource management, classes/rules/limits/shares in for Oracle configured
- PowerVM &PowerHA/HMC, VIOS/NPIV/LPAR/NIM
- SAN LUNs provisioned via EMC Unisphere V1.0.51/HDLM HiCommand
- HP-UX 11, LVM disk maintenance, MC-ServiceGuard Cluster maintenance
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