UNIX/Linux Systems Administrator Resume

SUMMARY:

Unix and Linux System Administrator with 2 years of hands - on experience in multiplatform Unix and Linux operating systems which includes Oracle Solaris, Windows, Red Hat Linux and Centos.
Highly driven and motivated attitude, possesses strong communication skills, quick learner, strong team player, ability to multitask and ability to work with strict deadlines.
Strong background in systems and software installation and configuration, role based access control, file transfer and sharing, volume and storage management, firewall configurations, system maintenance and troubleshoot connected related issues, hardware support, scripting, backups, patch management amongst others.

TECHNICAL SKILLS:

Platforms: Red Hat Enterprise 6.4, Oracle Solaris (X86) 10&11, Centos 6.4&7, Windows server (7, 8 and 10)

Application/Configuration Management: Jumpstart, Kickstart, Apache, Tomcat, MySQL, NFS, Samba, NetBackup

Hardware: VMware ESXi, VMware Oracle virtual box 5.3

Connection Tools: SSH, Telnet, Sftp, Ftp, WinSCP, Putty, VPN, LDAP

Languages: Bash Shell Scripting Storage Technologies: LVM, ZFS, NAS, VMWare ESXI 6, Oracle Virtual Box

WORK EXPERIENCE:

UNIX/Linux Systems Administrator

Confidential

Responsibilities:

Builds, Installs, bridge, configure and test virtual servers which includes Solaris 10 & 11, RHEL 6, CentOS 6.4 & 7 servers on Oracle Virtual Box. In both standard and advanced method (net installation and jumpstart, kickstart). Not limited to windows 7 pro and 8 NOS installation and software deployment.
Responsible for assigning hostnames, static addresses, default gateway addresses and DNS addresses to servers to introduce them to the network.
Creates and manages new user accounts on windows NOS, UNIX and Linux and not limited to creating passwords, security and process monitoring in UNIX and Linux servers.
Troubleshoot and resolve OS, application, malware desktop related issues on various windows NOS.
Use TCP/IP troubleshooting tools to troubleshoot and resolve network connectivity and DNS related issues in the LAN.
Perform multiplatform volume management using SVM, LVM, ZFS volume manager, and VERITAS storage foundation suite; installed and configured NAS (Free NAS) used for creating LUNs (creating NFS volume) and attaching to Solaris 10 servers using iscsi.
Not limited to RAIDS
Swap Management configurations.
Experience in Unix user group management, UNIX security management and password aging in both LINUX and UNIX servers. As well as Role Based Access Tools.
Password complexity (UNIX/LINUX).
Package Management (LINUX/UNIX).
Knowledge on IPA/LDAP configuration.
Performed UNIX/LINUX system monitoring and hardening. And knowledge on disabling vulnerable services such as telnet, ftp, rlogin,
Setup, configure and troubleshoot TCP/IP, DHCP, DNS
Experience in NFS and Samba configuration and used to share and store files/information.
Build, Install, configure, and migrated Solaris 10 local zones (spare root or whole root zone)
Patch Management and upgrades (release), on standalone servers (using single user mode), and on production servers (live upgrade) in both LINUX and Solaris (Solaris 10 Servers using 10 - Recommended patches).
Install and configure Apache (http and Tomcat) and MySQL on Solaris10 and Linux (RHEL and Centos 6) for virtual and web hosting; building and hosting websites.
Configure a LAMP server on Centos 6
Performed Process Management in both Linux and Solaris.
Used FTP, WinScp, SCP to transfer files
Configure Windows NOS clients to join the domain as well as configure file and print sharing on some Windows NOS to enable resource sharing.
Use the "dcpromo" tool to configure DNS, Active Directory as well as promote standard Windows 2008 servers to domain controllers.
UNIX/LINUX Task scheduling automation using the at and crontab tools
Write basic bash shell scripts to create User accounts, change Hostnames, change IP addresses from dynamic to static and Install and configure Samba in Solaris.
Managed backup jobs using TAR, CPIO and Rsync backup tools. As well as writing scripts to perform full and incremental backups using Rsync.

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