Infrastructure Engineer Resume

SUMMARY

As Systems Engineer at Confidential supported 2000+ Linux and Windows server systems virtualized in large extent on either Citrix Xen, VMware, or Nutanix AHV. Including migration of guests from VMware to Nutanix, and patching of ESXi host servers and vCenter.
As the only System Administrator for Confidential, managed Sun Solaris and Linux servers.
At Confidential, served as Customer Service System Administrator to address incoming requests from external and internal customers via telephone, ticketing systems, email, and Skype.
As Global Support Services Engineer at Red Hat, functioned as Red Hat Certified Engineer (RHCE), taught the RHCE engineering course to employees overseas, and performed hardware testing and certification for partners.

PROFESSIONAL EXPERIENCE

Confidential

Infrastructure Engineer

Responsibilities:

Under contract to SunTrust now Truist
Patch and maintain Red Hat Linux systems on both x86 64 and IBM Zseries platforms.
Hired by Confidential as a full - time systems administrator following initial consulting role to manage and maintain approximately 120 virtualized Linux systems on VMware hosts and a handful of Sun systems.
As Systems Engineer, inherited several outdated WebMethods 7.1 environments that had to be replaced with minimal disruption to the business.
Received a request to verify company’s Red Hat Enterprise Linux license compliance.

Confidential

Senior Linux Administrator

Responsibilities:

Served as the only System Administrator for the company, handling Sun Solaris and Linux servers.
Configured and managed common system services. Supported system architecture and engineering projects.
Installed, deployed, and managed Linux-based servers across several environments.
Created OS images for automated server installation/virtualization.
Worked closely with system engineer to design a system that duplicated all company functions on a single piece of physical hardware using Linux containers (LXC) for customers who did not want their data to leave their network while retaining ability to manage the system.

Confidential

Customer Service System Administrator

Responsibilities:

Addressed incoming requests from external/internal customers via telephone, ticketing systems, email, and Skype. The typical customer environment was multi-server some with hundreds of servers, spanning multiple datacenters and had one or more dedicated VLANs to service their environment.
Provisioned, configured, troubleshot, and repaired customer servers and networks, including A10 load balancing.
Used LACP (802.3ad mode 4) channel bonding and supported operating systems including single-purpose CentOS or Ubuntu servers and clusters of VMware, Citrix Xen, or Debian Xen.