System Admin Resume New York - Hire IT People

SUMMARY

Experienced computer professional seeks a position with advancement opportunities that will utilize educational training and acquired skills to contribute to organizational development.

TECHNICAL SKILLS

PROFESSIONAL EXPERIENCE

System Admin

Confidential, New York

Responsibilities:

New PC installation and maintenance
Old PC troubleshoot and upgrade
Windows reformat, install, upgrade and tune - up
Mail client installation and configure (MS office outlook, MS live mail, Mozilla thunderbird, etc.)
Virus remove, antivirus install and antivirus up to date
Print server install and maintenance
Laser printer install and troubleshoot

System Administrator

Confidential

Responsibilities:

New workstations installation and maintenance
Old computers troubleshoot and upgrade
Installation, configuration and maintenance of Red Hat Linux server using PXE boot and kickstart
Responsible for creating and managing user accounts, security, disk space and process monitoring in Red Hat Linux
Installs, upgrades and manages packages via RPM and YUM package management
Installs Firmware Upgrades, kernel patches, systems configuration, performance tuning on Unix/Linux systems
Print server install and maintenance
Laser printer install and troubleshoot
LAN setup, monitoring and troubleshoot
Configures and maintains and troubleshoot DNS, NFS, FTP servers
Manages systems routine backup, scheduling jobs and enabling cron jobs
Provides support for both physical and virtual environment
Monitors web server performance on Red Hat Linux 6 servers using cacti and Nagios
Resets password and unlock locked user account on RHEL6
Writes Shell scripts to track disk space and customization of existing scripts if required
Monitors system logs and activity on all servers
Setting up SAMBA for file and printer sharing
Setting up iSCSI initiator and target

Network Specialist and System Engineer (Consultant)

Confidential

Responsibilities:

Installation, configuration and maintenance of Centos Linux server
System Configuring/hardening by turning off unnecessary services
Disk configuration, created and managed File Systems
User management, creating and managing user account, groups and access levels using open LDAP
Monitored System Performance of Virtual memory, Managing Swap Space, Disk utilization and CPU utilization
Created, managed and troubleshoot LVM
Implemented IPTable and ACL on Centos Linux server
Managed system processes and scheduling processes with the Cron utility
Checked alert logs, trace files and file System maintenance
Performed server updates, patching, upgrade and package installations using RPM and YUM
Computer Network, wireless Network configuration and maintenance
Performed software troubleshooting and resolved network issues
Setting up SNMP and monitoring tools like cacti and nagios
Setting up SAMBA for file and printer sharing
Configured the WAN protocol and OSPF/EIGRP as interior routing protocol
Installed and configured DNS and DHCP server
Performed switching technology administration including VLANs, inter-VLAN routing, Trunking, STP, RSTP, port aggregation & link negotiation
CCTV installation and maintain
LAN setup, monitoring and troubleshoot
Hub and switch installation

Network Specialist and System Engineer (Consultant)

Confidential

Responsibilities:

Installation, configuration and maintenance of LAN
Trouble shooting issues for Applications and Workstation
Installation, configuration and maintenance of wireless router and wireless device
Installation, configuration and troubleshoot of VLAN by use Cisco catalyst switch
Installation, configuration and troubleshoot of laser printer
Installation, configuration and maintenance of CCTV
System Configuring/hardening by turning off unnecessary services
Configures and maintains and troubleshoot DNS, NFS, FTP servers
Configures and maintains and troubleshoot Samba server
Configures and maintains and troubleshoot Postfix server
Checked alert logs, trace files and file System maintenance
Installs, upgrades and manages packages via RPM and YUM package management
Managed system processes and scheduling processes with the Cron utility