linux/unix system administration(RHEL), SCCM, Solaris, OS and hardware troubleshooting, OS and Firmware patching, Patch management tools, Vulnerability Management and Patch Assessment

microsoft cluster , Linux Administration, Unix, Vulnerability, Red Hat Enterprise Linux, Unix Administration, Patch Management, Virtualisation, Vpn, Linux, Nagios, Hardware Troubleshooting, SCCM, kernel patching, UNIX System Administration, Hardware