Sr. Technical Associate Resume
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Associate, ManageR
SUMMARY:
- Highly skilled and result oriented profile in ‘Unix Administration & Datacenter Operations’, having total 9+ years of experience with heterogeneous, mission critical, state of the art Unix Infrastructure and peripheral technologies in production datacenters. Main areas of skills are
- Linux and AIX Systems
- Cloud based Virtual Private Data Centers
- VMWare ESX - Server virtualization and consolidation
- Symantec NetBackup
- IBM P Series Frames
- Cisco UCS, HP / Dell Chassis & Blades
- Information Security Standards & Compliance
- Datacenter Operations
- Legacy systems based on Solaris 10 (sparc), HP-UX 11 (PA-RISC) and Wintel servers
PROFESSIONAL EXPERIENCE:
Confidential
Associate Manager
Responsibilities:
- Infrastructure requirement gathering
- Design & delivery of solutions based on state of the art, high-end Unix Systems and enterprise class Storage
- Providing solutions for Server Consolidation & Virtualization
- Work with Information Security teams for strict adherence with Payment Industry Standards
- L2 Prod Support to 1000+ Linux & AIX Systems
- Operating Systems: Redhat Ent Linux 6 / 5, SuSE Ent Linux 11 / 10, AIX 7.1 / 6.1 / 5.3, Oracle Ent Linux 6, Linux systems in cloud based virtual private data centers
- Clustering: Oracle ASM, OCFS2 Cluster
- Communication: FC HBA, Multipathing I/O, Bonded network interfaces, Etherchannels
- Virtual Servers: LPARs / VIO, Virtual Machines
- VMWare ESX 5 / 4
- IBM P Series Frame Management / HMC / vtmenu
- HP Chassis & Blades management
- Cisco UCS Chassis & Blades management
- Symantec Netbackup - Backup, Archive & Restore
- Remote administration HP ILO / Dell DRAC
- Server Performance Tuning & Monitoring
- Logs generation & analysis
- Troubleshooting OS and network Issues
- Vendor co-ordination & management
- Inventory & Documentation
Confidential
Team lead - ITS
Responsibilities:
- Center in Pune and Production Data Center in Mumbai. Leading the End User Desktop Support Team.
- Administration of 50+ Server class systems with heterogeneous OS platforms, iSCSI storage, 400 desktopsCisco L2 Switches & Routers, Cisco & Fortinet Firewalls and other peripheral devices. Administration of
- Oracle Databases, Domino Mail Server, File Servers, Antivirus Server. Management of Internet Proxy
- Server, Corporate Web Sites, Source-Code Repositories.
- Server Operating Systems - AIX 5.1, 5.3 on IBM P Series Server / Sun Solaris 8, 9, 10 on Sparc Servers /
- HP-UX 11.11 on HP R9000 Series Server / HP-UX 11iV2 on HP rx2600 (Itanium) server /
- Win / NT4 Server, RedHat Ent Linux ES 2.1, 3 on Wintel serversDesktop Operating Systems - Win Vista / WinXP, Redhat Linux, etc.
- Installation and administration of standalone servers & VMs.
- Creation of users, groups and managing privileges and sudo access
- Troubleshoot performance issues, Kernel fine tuning
- OS Patch management
- Managing NFS, SendMail, FTP Servers, NTP
- File system recovery and disk / hardware replacement in servers.
- Managing backups & restores
- LAN & WAN Administration
- Inventory of servers and documentation
- Co-ordination with vendors & sub-contractors
- Unix Operating Systems:
- Remote Installation of servers, Kernel tuning, Security and Monitoring
- Redhat Ent Linux 6.x / 5.x, SuSE Ent Linux 11.x / 10.x / 9.x, Oracle Ent Linux 6,
- AIX 7.1 / 6.1 / 5.3
- OS Technologies:
- Linux installation via HP ILO, Dell DRAC, Cisco UCS Manager
- Redhat Cobbler Server, Redhat Kickstart, SuSE AutoYast
- Logical Volumes Management, Multipathing I/O devices, Soft RAID file systems,
- Vast experience in handling OS Crashes, network issues
- Accounts management & Sudo accesses, Two factor authentication using RSA Tokens
- NIC Bonding & AIX Etherchannels
- Oracle ASM FS for Oracle clusters, Linux clusters using OCFS2
- Symantec NetBackup Software Agents
- OS Performance monitoring using vmstat, iostat, top/topas, historic data using SAR
- NTP Servers, SendMail & Postfix smart hosts, Cronjobs, Proxy Servers, FTP Servers
- Log Management (Splunk, Syslog & tail2sys log forwarding)
- Server Monitoring (HP Sitescope, Cacti)
- Hardware Inventory
- Cloud based Virtual Private Data Centers:
- SAVVIS Hosting Service and management using SAVVIS Station
- Enterprise Hardware:
- IBM P Series Frames & standalone Servers: P570, P790, P520, P550, P570, P720 & P750 Express
- LPARs management in HMC v 7.x, Shared resources using VIO Server
- Cisco UCS: UCSC-C240-M3S
- HP Chassis & Blades: DL1000, SL230
- HP Standalone Servers: Proliant DL580, DL380 & DL360
- Dell Chassis & Blades: PowerEdge C5220, C6100
- Dell Standalone Servers: PowerEdge 2900 series, R710,
- Avocent Mergepoint 2400 series & Raritan KVMs
- Server Virtualization / Consolidation:
- VMWare ESX 5 / 4 / 3.1 Server
- VM management in Virtual Infrastructure Client, VMWare Tools
- VMs creation & cloning
- VM clusters & migrations
- Server Networking:
- Monitor TCP / UDP packets using TCPDUMP, Wireshark
- Monitoring network bandwidth iPerf
- SSH Tunneling
- Managing static routes
- Key-based password-less SSH Authentication
- Server Backup:
- Symantec NetBackup Media & Master Server 7.1 / 6.3
- Backups on Tape libraries, DataDomain, etc.
- Deploying backup agent software
- Implementing Backup, Archive policies & perform restores
- Backup jobs alerts using Blat
Confidential
Sr. Technical Associate
Responsibilities:
- Support for more than 40 Servers, 200 desktops
- Win / NT4 Servers, MS SQL Servers
- Sun Solaris 8, 9, 10 on Sun servers / IBM-AIX 5.1, 5.3 on IBM P Series Server /
- HP-UX 11.11 on HP R9000 Series Server / HP-UX 11iV2 on HP rx2600 (Itanium) server /
- RedHat Ent. Linux ES 2.1, 3 on x86 servers,
- Oracle Database 8i, 9i, 10g Installation & Support, Oracle Developer 2000 / 6i
- Corporate Web Sites, Internet Proxy Server, Internal web sites
- Desktop Support Win Vista / WinXP, Symantec Endpoint Protection Antivirus
- Corporate Tools like Starteam Server, Whizible server
Confidential
Sr. Executive
Responsibilities:
- Support for 50+ Wintel Servers & 100+ Desktops
- Win / NT4 Servers, MS SQL Servers
- Support in LAN administration & maintenance
- MS Exchange Server, MDaemon Mail Server & Postmaster
- Desktop Support WinXP / Win 98, McAfee Antivirus
- Inventory & Documentation
Confidential
Visiting System Engineer
Responsibilities:
- Consultancy Business in Supply, implementations of Computer hardware & peripherals, server systems and build local area networks