SUMMARY:

• Seeking employment as a UNIX/LINUX administrator across (Solaris, RHEL and Centos) platforms to implement computer technology and concepts, by applying knowledge, experience, and skills.
• I am also a multi - platform administrator.
• Experienced in building, securing, hardening, and introducing Solaris (9,10 ), RHEL (6.4, 7 ) and Centos (7.6) servers to the network.
• Expert in building windows 2008 servers and setting up active directory.
• Installing, patching, configuring, and live upgrades on the Solaris, RHEL and Centos platforms.
• Load balancing, performance tuning, system monitory, and real time traffic capture in Solaris, RHEL and Centos platforms.
• Bash shell scripting and C++ programing language.
• Automation tools and Unix job scheduling tools ( crontab, atjobs)
• User accounts and Security management in Solaris, Centos, and RHEL server systems
• Creating and expanding shares on file systems ( Confidential, ufs, swap, ext4, cifs, and zfs)
• Modifying and changing files ACL, permission attributes, and failed login attempts.
• System inventory, package management, system processes, and OSI system modules
• Disk management; slicing and mounting disk on Solaris, RHEL and Centos servers.
• Volume management with Veritas, LVM, and Zones .
• Wide use of virtualization technologies such as VMware Esxi and Oracle Virtual box
• Installation and configuration of Samba servers, Mysql databases servers, and Apache web servers.
• Patching, backups and server migration
• Capable of building various types networks, configuring routers and switches
• In depth understanding and application of TCP/IP,UDP, DNS, DHCP, SCP, and WINSCP protocols
• Experienced in trouble shooting and resetting a corrupted windows OS.
• Skillful in diagnosing, and troubleshooting network connectivity in a MAN, LAN, and WAN network environment using tools such as (ping, arp, nslookup, and tracert).
• Configuring file and print sharing in windows, mapping network drives, samba share, Confidential, and CIFS shares
• Knowledgeable at identifying and upgrading systems hardware field replaceable units. 

GENERAL SKILLS:

EMPLOYMENT HISTORY:

Confidential

Responsibilities:

• Installing, patching, configuring, and live upgrades on the Solaris, RHEL and Centos platforms.
• Load balancing, performance tuning, system monitory, and real time traffic capture in Solaris, RHEL and Centos platforms.
• Bash shell scripting and C++ programing language.
• Automation tools and Unix job scheduling tools ( crontab, atjobs)
• User accounts and Security management in Solaris, Centos, and RHEL server systems
• Creating and expanding shares on file systems ( Confidential, ufs, swap, ext4, cifs, and zfs)
• Modifying and changing files ACL, permission attributes, and failed login attempts.
• System inventory, package management, system processes, and OSI system modules
• Disk management; slicing and mounting disk on Solaris, RHEL and Centos servers.
• Volume management with Veritas, LVM, and Zones .
• Wide use of virtualization technologies such as VMware Esxi and Oracle Virtual box
• Installation and configuration of Samba servers, Mysql databases servers, and Apache web servers.
• Patching, backups and server migration
• Capable of building various types networks, configuring routers and switches
• In depth understanding and application of TCP/IP,UDP, DNS, DHCP, SCP, and WINSCP protocols
• Experienced in trouble shooting and resetting a corrupted windows OS.
• Skillful in diagnosing, and troubleshooting network connectivity in a LAN, and WAN network environment using tools such as (ping, arp, nslookup, and tracert).
• Configuring file and print sharing in windows, mapping network drives, samba share, Confidential, and CIFS shares
• Netbackup

Unix Admin

Confidential, Beltsville, MD

Responsibilities:

• Build servers by using installation, patching and hardening tools. Maintenance and supporting Unix and Linux system. Perform monitoring, analysis and work remotely with systems.
• Performed advance installation of linux servers (kick start).
• Perform Network troubleshooting using tools such as snoop, tcpdump, ping, subnet configuration and routing protocols.
• Introduce Solaris 10, RedHat and Centos 6.4 servers to the network: OS installation and configuration- standard and advanced (net installation and jumpstart)
• Hardening, Patching (Solaris 10 servers using 10-Recommended patches), and upgrades (release), on standalone servers (using single user mode), and on production servers (live upgrade)
• Set up, configure and troubleshoot TCP/IP, DHCP, DNS; Confidential, CIFS, and Samba servers in a multi-platform LAN.
• Monitoring and log management on UNIX and Windows servers, including processes, crash and swap management, with password recovery and performance tuning.
• Use bash shell scripting to schedule and automate processes.
• Setup a domain and an active directory on a Windows 2008 server; install and configure a samba server on Solaris 10 and mapping to the Windows 2008 server
• Perform multi-platform volume management using LVM volume manager
• Configure Apache and MySQL on Solaris 10 for virtual and web hosting; building and hosting websites; configure web hosting company DNS settings; install and configure samba for quick publishing using a third party web page maker
• Configuring file and print sharing in windows and mapping network drives.