Systems and Infrastructure Engineer III

(USA) Systems and Infrastructure Engineer III

Bentonville, AR

805 Se Moberly Ln
Bentonville, AR

R-2669930

$80,000 - $155,000/yr

Regular/ Permanent

TheMainframeISVAssociateisresponsibleforsupporting,maintaining,andenhancingindependentsoftwarevendorproductsonthez/OSmainframeplatform.

Thisroleinvolvescollaboratingwithinternalteams,vendors,andcustomerstoensurereliableoperation,compliance,andintegrationofISVsolutionswithin

Walmart'smainframeenvironment.

About the team:
The Independent Software Vendor (ISV) teammanagesessentialthird-partysoftwaresupportingoperations,security,data handling,scheduling,and connectivity.

Theyoverseesoftwaresetup,configuration,upgrades,andvendorcollaborationtoensureconsistentimplementationalignedwithenterprisestandards.

Theteamemphasizesriskreductionthroughclearownership,access controls,documentation,andcomplianceadherence.

Actingasaliaisonamongengineering,security,audit,and vendors,theyenhanceissueresolution,proactivelyaddressvulnerabilities,andsupportauditreadiness.

Theireffortsensurestable,secure,andreliablesoftwarethatprotectscriticalsystemsandsustainsuninterruptedenterpriseoperations.

• Expertise in z/OS ISV lifecycle management, including onboarding, upgrades, configuration management, decommissioning, and vendor coordination.
• Experience supporting complex z/OS and Parallel Sysplex environments, including maintenance, performance monitoring, and issue resolution.
• Strong troubleshooting, escalation, and solution evaluation skills.
• Knowledge of security, compliance, access governance, vulnerability remediation, and audit readiness.
• Proficient in JCL, TSO, REXX, Python, and SQL automation.
• Experience using AI-assisted tools for observability, incident analysis, anomaly detection, documentation, and automation.
• Hands-on experience with key ISV products, including BMC, Compuware, Control-M, Mobius, Connect Direct, Tectia SSH, SAS, and MXG.
• Available for on-call support and incident resolution.

• Experience with infrastructure maintenance and performance monitoring.
• Strong coding skills adhering to industry standards, with knowledge of languages such as JCL, REXX, Python, and SQL.
• Expertise in configuration, version, and release management processes.
• Ability to analyze and resolve technical issues for moderately complex projects.
• Understanding of infrastructure design principles, including scalability, disaster recovery, and security frameworks.
• Proven vendor management or ISV tool lifecycle experience, including onboarding, upgrades, licensing, and decommissioning.
• Excellent troubleshooting and incident response skills, with the ability to drive cross-team coordination.
• Familiarity with mainframe security, access control, and change management standards.
• Experience with z/OS mainframe environments and ISV products.
• Strong troubleshooting and communication skills.
• Ability to work collaboratively.

Outlined below are the required minimum qualifications for this position. If none are listed, there are no minimum qualifications.

Option 1:
Bachelor's degree in computer science, computer engineering, information systems, information technology, or related area and 2 years' experience in technology infrastructure engineering across areas such as compute, storage, network, mobility or virtualization-related technologies.

Option 2: 3 years' experience in technology infrastructure engineering across areas such as compute, storage, network, mobility or virtualization related technologies.

Outlined below are the optional preferred qualifications for this position. If none are listed, there are no preferred qualifications.

Master's degree in computer science, computer engineering, information systems, information technology, or related area, We value candidates with a background in creating inclusive digital experiences, demonstrating knowledge in implementing Web Content Accessibility Guidelines (WCAG) 2.2 AA standards, assistive technologies, and integrating digital accessibility seamlessly. The ideal candidate would have knowledge of accessibility best practices and join us as we continue to create accessible products and services following Walmart's accessibility standards and guidelines for supporting an inclusive culture.

805 Se Moberly Ln., Bentonville, AR 72712, United States of America

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