Manager System Administrator
Resume:
Bishal Niroula
****************@*****.***
PROFESSIONAL SUMMARY:
Professional administrator of IT systems offering five years experience with following core functions:
Installing, upgrading, configuring and patching of Solaris 8/10/11 and Linux (Red-Hat, Suse) Servers.
Experience in administration and maintenance of application services like DNS, DHCP, FTP, LDAP, and NFS.
Installation, configuration, system maintenance and data-migration on Solaris/Linux servers.
Virtualisation of an operating system, servers and network resources. (Ldom, zone)
Disk space and File system management using VERITAS Volume Manager, Solaris Volume Manager, and Logical Volume Manager LVM.
Experience in installation, configuration, file system management and RAID volume management using VxVM, SVM, LVM, ZFS.
Strong analytical, diagnostics, troubleshooting skills to consistently deliver productive solutions.
Provided technical expertise for IT network design, implementation, optimization and upgrade.
Experience configuring Firewall and security using SSL, IP tables, TCP Wrappers.
Experienced in installation of Operating Systems, Packages and Patches, adding Peripheral, maintaining user accounts, System Security, backup/recovery, performance tuning, troubleshooting at various levels.
Filesystem creation, system security and troubleshooting on server related issues.
Provide support for server side applications (Finance, Web sphere and Oracle application server based applications, web server based applications).
Participate in project development as required providing project plans, documentation and training material as necessary.
Ability to work in high pace environment with demonstrated strength in customer satisfaction.
EDUCATION and CERTIFICATIONS
Bachelor of Science in microbiology
Red Hat 7 Certified System Administrator (RHCSA)
RHCE in progress
TECHNOLOGY SUMMARY:
Hardware: Sun Fire servers, T series (T3, T4) M-series (M3K, M5K, M-10), HP servers.
Databases: Oracle, MySQL, Linux OS, Microsoft AD
Protocols: DNS, SSH, SMTP, NFS, TCP/IP, HTTP, FTP, UDP, Routing Protocols.
File System: UFS, zfs, ext, Vxfs, xfs
Languages: Unix shell Scripting
Web Application Server: Apache
Virtualisation Tools: VM ware, Virtual Box
Monitoring Tools: puppet, Nagios, HP open view
Team-worker: Ability to guide and work with other
PROFESSIONAL EXPERIENCE:
Family Dollar, NC Nov 2016 - Present
System Administrator
Installation, configuration and upgrade of Linux, solaris operating systems.
Expertise in configuration of NIS, NFS, DNS, DHCP in solaris and Linux environment.
Responsible for upgrades to Red hat Linux with software packages, patches and maintained them in accordance with established policies, procedures and service level agreements.
Created disk groups, volumes with RAID architecture and layered volumes using VxVM.
Experience in building Linux servers by using VMware ES X 5.0.
Worked on solaris 10 container technologies, created zones and installed applications on separate responsible for configuring and maintaining global and local zones.
Installation, configuration and administration of Veritas cluster server. Configured new service group and resources for new application in Veritas Cluster server.
Performed automated installations of Operating systems using Jumpstart for solaris and kickstart for Linux.
Installed and upgraded packages and patches on RHEL 5.x,6.2 and 6.5 servers using RPM, YUM and third party software applications.
Performed configuration and troubleshooting of services like NFS, FTP, LDAP and web servers.
Installing, configuration and maintaining Apache, samba, Web Sphere & Web Logic Application Servers.
Troubleshooting Backup and Restore problems Creation of LVMs on SAN using Linux utilities, Monitored overall system performance, performed user management, system updates and disk and storage management.
Environment: Solaris 9/10,Linux Rhel6,Rhel7,Sun Enterprise Servers SUN FIRE V880,T-series and M-series servers, NFS, Veritas system, shell scripting, Apache Web server.
United Texas Bank, Dallas, TX Oct 2015 - Aug 2016
System Administrator
Installation configuration of Account manager by creating new users and group applying security access to the servers.
Hands on knowledge in the deployment, configuration and optimization of vmware technologies including vc center server, Esxi, virtual networking.
Installation of software packages and checking integrity of the installed packages.
Setup NFS file system and shared them to client.
Having good knowledge about Veritas volume system, Solaris volume system and logical volume manager
Troubleshooting backup and restore problems and constant monitoring of system performance.
System Administration and Support of UNIX and Linux servers.
Monitored servers for CPU Utilization, Memory Utilization, and Disk Utilization for performance monitoring.
Setup NFS filesystem, configuration of DNS, and more about autofs.
Systems administration, maintenance, and monitoring various day-to day operations.
Performed day-to-day troubleshooting for the end users on Solaris based application.
Environment: Solaris 9/10, Linux Rhel6, Rhel7,SUN Enterprise Servers SUN FIRE V880/V490 VERITAS Volume Manager 4.x, Shell scripting, Web logic, Tomcat.
JP Morgan Chase- Newark, DE May 2014 - June 2015
System Administrator
Installation & Configuration of Red Hat Enterprise Linux, Fedora Linux and CentOS, Maintenance & System Administration.
Managing package install/upgrades using YUM and RPM.
Performed automated installations of operating systems using jump-start for solaris and kickstart for Linux server.
Creating and routing of tickets related to Active Directory issues Administered and configured Logical Volume Manager which involved create and modify file system, logical volume, physical volume, Volume groups, mirroring and UN-mirroring of volume groups.
Back end solution, Day to day system Admin & Monitoring, File system management and disk management.
Experience with ticketing tool such as Remedy.
Implementation and troubleshooting of network services like NFS, FTP, NTP, telnet, SSH.
Performed application installation and management on IBM Unix and Linux servers for application like.
Provided customer support, help/troubleshoot users to resolve server, network and other system wide problems.
Environment: Solaris 9/10, Linux Rhel6,SUN Enterprise servers T-series and M-series servers, shell scripting, NFS, Veritas suite.
Kist bank and pvt Ltd Kathmandu, Nepal Jun 2013 - march 2014
System Administrator
Installed, optimized and configured new servers and application upgrade in existing network environment as per requirements.
Configured (data-migration, filesystem creation, system security).
Performed troubleshooting and provided resolutions for sever and internet problems.
Maintained the timely back-up of important data and management resources.
Implemented proper recovery procedures for disasters and administer of user-account, mailbox.
Monitored servers for CPU Utilization, Memory Utilization, and Disk Utilization for performance monitoring.
Administration in Solaris/Veritas Volume Manager.
Wrote various UNIX shell scripts.
Server Virtualisation using Solaris Containers (zones) and VM ware.
Configuring distributed file system and administering NFS server and NFS clients and editing auto-mounting mapping as per system/user requirements.
Performed day-to-day troubleshooting for the end users on Solaris and Linux based application.
Product development and administration of managed services, dedicated Linux servers, and web hosting platforms.
Managed physical and logical volumes, Volumes Groups, using Logical Volume Manager.
Implemented file sharing on the network by configuring NFS on the system to share essential resources.
Environment: Solaris, Linux, Jump start, SANDBANK, RAID, NFS, VERITAS Suite, Oracle, Apache, Zones, VM ware, Sun Fire servers- V490, V880, T2000, M5000, VM ware.
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