Jack Henry and Associates Sr. Systems/NW Administrator in Lenexa, Kansas

Job Description

Jack Henry & Associates is seeking a Systems Network Administrator who will be responsible for designing and maintaining systems for acceptable availability, stability and response time to customers. Systems include, but are not limited to, data center, network, operating system, product development, mail server, applications server and groupware. Additional responsibilities will include managing hundreds of preproduction servers which are a blend of physical and virtual.


  • 6 years of experience in systems or network administration


  • Server 2012 / Internet Information Server 8.5

  • Bachelor’s degree

  • Linux support

  • Active Directory/Group Policy

  • Chef

  • PowerShell

  • C#

  • F5

  • VMWare/ESXi/VSphere

  • MS SQL Server


  • Designs and architects IT infrastructure solutions.

  • Designs networks, such as LAN, WAN, Internet and/or data networks.

  • Proposes and implements system enhancements (software and hardware updates) that will improve the performance and reliability of the system.

  • Performs advanced troubleshooting of customer and internally-reported system problems.

  • Writes environment security policies.

  • Writes system procedure, policies and guidelines.

  • May assist support groups with applications installed on various servers.

  • Evaluates and recommends technology solutions for potential purchase to effect enhancements and efficiencies.

  • Performs limited staff supervision of technical objectives.

  • Assists less experienced peers.

Equal Employment Opportunity

Applicants for U.S. based positions with Jack Henry & Associates must be legally authorized to work in the United States. Verification of employment eligibility will be required at the time of hire. Visa sponsorship is not available for this position.

Jack Henry & Associates, Inc. is an Equal Employment Opportunity/Affirmative Action Employer and maintains a Drug-Free Workplace.

Females, minorities, veterans, and individuals with disabilities are encouraged to apply.