Job Description :
Role: RHEL Systems Administrator

Location: Denver, CO

Contract: 6+ Months Contract


· Experience with installing RHEL and CentOS.

· Build and Monitor production/non-production servers.

· Experience with Linux scripting languages – SHELL and Perl

· Good knowledge of networking protocols – TCP,SNMP, SMTP, DNS, LDAP.

· Experience with Server Virtualization - VMware, ESXi, VCenter, Vsphere, VMotion and Cloudforms.

· Proficiency with Linux System Administration - Create users, groups and sudo perms, creating mountpoints, starting and enabling services, NTP, Linux performance and tuning, SELinux.

· Strong skills with network tools like IPtables, firewalls, HAProxy.

· Working with Storage - SAN and NAS.

· Working with security teams to mitigate OS level security issues.

· Experience with configuring Active Directory services, LDAP.

· Emergency and scheduled server OS patching maintenance.

· Proficient with backup and recovery of file systems and data in case of VM/Blade failure.

· Familiarity with networking components like firewall, TCP/IP, switching/routing configuration, Enclosure management, port management, load balancers.

· Experience with Config management and Devops tools like - Ansible, Puppet and Chef.

· Willingness to be on-call to support 24x7