Linux Administrator jobs in Oklahoma City, OK

A3 Technology, Inc. is seeking a Linux Administrator to join our Infrastructure Support team’s Data Center Services group. The Linux Administrator will administer, operate and maintain the data centers, performing infrastructure upgrades and improving both physical and virtual servers. 

This position is 100% onsite.

Responsibilities:

• Administer, operate and maintain the enterprise data center (mix of Nutanix, Windows, Linux and VMware).
• Perform infrastructure upgrades and improve physical and virtual servers.
• Optimize system operations and resource utilization.
• Perform capacity analysis and planning.
• Perform storage hardware maintenance, including drive swaps.
• Support weekend maintenance windows.
• Plan and perform server research, design development and other assignments in conformance with customer specifications.

• Participate in the development of system designs, implantation tasks and maintenance of systems.
• Produce and adhere to server documentation, configuration and related processes.
• Perform server troubleshooting to isolate and diagnose common hardware and operating system issues.
• Provide Tier III support for data centers.

• Perform emergency break/fix repairs.

Skills Required:

• Experience with Linux servers.
• Experience managing storage solutions.
• Experience configuring storage for Virtual Machines.
• Experience performing physical to virtual (P2V) migrations for servers.
• Experience using Cisco IOS commands to configure network switches.
• Experience performing SAN zoning.
• Experience creating & troubleshooting Virtual Networks and vSwitches.
• Experience with Powershell Scripting and PowerCLI.
• Experience with Dell data domains.
• Experience with Cisco routers, switches and VLAN architecture.
• Experience tracking and resolving incidents via ticket queue.
• Excellent written and communication skills.
• Ability to adhere to maintenance windows and change control procedures.
• Self-motivated to take ownership of projects.
• Ability to multi-task between multiple networks and multiple customer requirements.
• US Citizenship or documented proof of eligibility to work in the US is required.
• Upon conditional offer of employment candidates will be subject to a Government investigation and must meet eligibility requirements to obtain Government clearance.
• Verification of past employment, verification of education and references are also required.

Skills Preferred:

• Experience working with a large organization (>35,000 customers).
• Experience collaborating with peer and client teams.
• Experience using Tanium.
• Experience working remotely and onsite.
• Experience using a Helpdesk system – ServiceNow is a plus.

Education:

• High school diploma/GED and 14 years IT experience OR
• Bachelor’s degree in Information Technology or related field and 8 years IT experience.

A3T is proud to be an Equal Opportunity Employer (EEO) and Affirmative Action (AA) employer. We are committed to providing all qualified candidates consideration for employment without regard to race, religion, color, sex, sexual orientation, gender identity, age, protected veteran status, disability, national origin, genetic information or any other protected status.