Linux Administrator Resume
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Hopkins, MN
SUMMARY:
Have working experience as a Linux administrator and Windows server administrator. Have worked in two organizations as a contractor. Looking to expand my technical skills and acquire new ones.
SKILL:
- Linux (3+yr) DNS/DHCP(2+yr) Command shell scripting (3+yr) VMware( 2yr)
- Unix (3+yr) Active Directory (2+yr) SCCM (2yr) Group policy(3yr+)
- Network(3+yr) MySQL (3+yr) Windows 2012 (3yr) TCP/IP (3yr+)
EXPERIENCE:
Linux Administrator
Confidential, Hopkins, MN
Responsibilities:
- Worked as part of a team to keep Linux OS systems maintained and optimized through daily, weekly, and monthly patching, upgrades, and tuning when system maintenance was required .
- Performed application installation, support and maintenance, as per the requirements by the clients,
- Installed MySQL on to Linux OS, and created user accounts to support the enterprise environment.
- Worked with Bash shell command line, performed file system management tasks - worked with directories and files.
- Performed daily troubleshooting and system administration tasks- monitored processes, created backups, mounted devices, managed printers, and did system logging.
- Performed troubleshooting and configuration of network manager using command lines, set up IPv6 and SSL.
- Configured Apache web server on Red Hat Enterprise Linux, and secured web server with TLS certificates.
- Set up and configured DNS servers and DHCP servers.
- Documented discrepancy reports, system configuration data, test documentation, and user guides.
- Secured RHEL by working with users, groups, and permissions, used authentication modules and processes.
- Deployed and managed virtualization technologies, namely kernel based virtual machine (KVM) and VMware.
- Monitored and optimizing performance, analyzed CPU, storage, and memory performance.
- Configured LDAP server, used it for authentication, and using its database.
Server Administrator
Confidential, Minneapolis, MN
Responsibilities:
- Managed objects in a Windows 2012 server Active Directory environment using System Center Configuration Manager (SCCM).
- Maintain, troubleshoot, diagnose software, peripherals, network systems, mobile devices, and other equipment.
- Administer the SCCM environment, created and managed software updates packages.
- Escalated complex technical problems to technical specialists whenever necessary.
- Managed Microsoft Windows Active Directory, Group Policy (2012) systems administration: account security, systems access, roles, and permissions, file and printing.
- Developed and documented technical processes and procedures as needed.
- Provided extensive support to large IIS and Windows Applications in an enterprise environment.
- Experience and broad knowledge of routing protocols, switch protocols, TCP/IP, Ethernet, ACL’s, VLANs, DHCP, DNS, SNMP, SMTP, iSCSI, RFC’s, and other network protocols
