System Administrator Resume
Arlington, VA
SUMMARY
- Over 5 years of experience in computer systems maintenance, system security, upgrade, network administration on UNIX/Linux, and Windows environment.
- Experience in administration of Solaris 8/9/10/11.
- Installing, upgrading, patching and configuring Solaris 8/9/10 on Sun Server using Jumpstart Servers and Interactive Installation.
- Hands on experience in administration and maintenance of application services like DNS, DHCP, FTP, LDAP, and NFS.
- System Disaster Recovery and Disk Capacity Planning.
- Supported DBA team with installation configuration and file system creation.
- Disk space and File system management using VERITAS Volume Manager and Solaris Volume Manager.
- Strong analytical, diagnostics, troubleshooting skills to consistently deliver productive solutions.
- Ability to work in high pace environment with demonstrated strength in customer satisfaction.
TECHNICAL SKILLS
Operating System: Sun Solaris 8/9/10/11, SPARC/x86, Linux (Red Hat Linux), Window
Networking: NFS, DNS, LDAP, DHCP, LAN, WAN, AutoFS
Hardware: SunFire V100, V240, V480, 280R, M5000 and T2000 serversEMC Storage Arrays, Peripheral devices (Printers and modems)
Databases: Oracle, mysql, Ms - Access
Security: Secure shells, SSH, SCP, SUDO
Language: Shell programming, perl, awk, sed
Utility Package: VERITAS Volume Manager VxVM, Solaris Volume Manager SVMLogical Volume Manager, LVM
Webservers: Apache, Tomcat, Weblogic, JBoss.
Protocols: TCP/IP, HTTP, ARP, RARP, FTP, UDP, Routing Protocols.
File System: UFS, zfs, ext, Vxfs
Virtualization Tools: VMware, Virtual Box
PROFESSIONAL EXPERIENCE
Confidential, Arlington, VA
System Administrator
Responsibilities:
- Building and configuring Solaris 9/10, Red Hat Linux using Jumpstart server and Kickstart as required for the project.
- Installed VERITAS Volume Manager and implemented various RAID levels, Logical Volumes creation and mirroring file system.
- Install and configured Solaris 10 servers with Zone on SUN M5000 and T2000 servers.
- Installed Solaris and Linux created user logins, administering the system performance and monitoring user activities.
- Configuring NFS, LDAP, DNS, Auto-mounter and Disk Space Management on SUN servers.
- Closely coordinate with SAN team for storage related issues.
- Configuring distributed file system and administering NFS server and NFS clients and editing auto-mounting mapping as per system/user requirements.
- Reviewing system log files for errors.
- Planed, scheduled and Implemented OS patches on Solaris as a part of proactive maintenance.
- Server Virtualization using Solaris Containers (zones) and VMware.
Environment: Solaris, Linux, Jumpstart/Kickstart, SAN-HBA, RAID, DNS, NFS, VERITAS Suite, Oracle, ApacheZones, VMware, Sun Fire servers- V100, V240, V490, V880, T2000, M5000
Confidential, Arlington, VA
System Administrator
Responsibilities:
- Install and configured Solaris 9/10 on SUNFIRE V440/V880/V490 machines with VERITAS Volume Manager 4.x/5.x.
- Installation of software packages and checking integrity of the installed packages.
- Setup NFS file system and shared them to client.
- Administration in Solaris/VERITAS Volume Manager.
- Troubleshooting backup and restore problems and constant monitoring of system performance.
- Monitored servers for CPU Utilization, Memory Utilization, and Disk Utilization for performance monitoring.
- Installation of software packages and checking the integrity of the installed packages.
- Wrote various UNIX Korn and Bourne shell scripts.
- Installed Vmware server and created virtual disk as per requirement.
- Performed day-to-day troubleshooting for the end users on Solaris based application.
Environment: Solaris 9/10, Linux, SUN Enterprise Servers SUN FIRE V240/ V440/V880/V490 VERITAS Volume Manager 4.x, Shell scripting, Weblogic, Tomcat.
Confidential, Springfield, VA
UNIX Administrator
Responsibilities:
- User administration, management and archiving.
- Install and configure Solaris 8/9/10, using Jumpstart as per the requirement for the project.
- Creating new file systems, managing and checking data consistency of the file systems.
- Administration and auditing the SUN servers and installation of the patches on production and development systems.
- Administration in Solaris/VERITAS Volume Manager.
- Troubleshooting the network issue and response problems.
- Creating new file systems, managing and checking data consistency of the file systems.
- Worked with DBA for Installation of Oracle on Linux and Solaris.
- Used VMware as a virtualization tool.
- Experience with configuring and managing Virtual disks, Mirrors and RAID 0, 1 and 5 levels.
- Performed day-to-day troubleshooting for end users on Solaris based applications.
Environment: Solaris 8/9/10, Linux, SUN Enterprise Servers SUN FIRE V240, E240R, E420R, A1000, VERITAS Volume Manager 4.x, Shell scripting. JBoss, VMware.
