SENIOR, SOFTWARE ENGINEER

Position Summary… What youll do…

About Team

Walmart s Enterprise Business Services (EBS) is a powerhouse of several exceptional teams delivering world-class technology solutions and services making a profound impact at every level of Walmart.

As a key part of Walmart Global Tech, our teams set the bar for operational excellence and leverage emerging technology to support millions of customers, associates, and stakeholders worldwide. Each time an associate turns on their laptop, a customer makes a purchase, a new supplier is onboarded, the company closes the books, physical and legal risk is avoided, and when we pay our associates consistently and accurately, that is EBS. Joining EBS means embarking on a journey of limitless growth, relentless innovation, and the chance to set new industry standards that shape the future of Walmart.

What you will do

System Administration & Operations

• Lead administration of SAP NetWeaver (ECC) and SAP S/4HANA systems.
• Lead ECC, BW, MDG, SLT and S/4HANA technical administration and landscape strategy, including upgrades, technical transformations, integrations, and special requirements.
• Provide hands-on leadership for SAP HANA administration, performance tuning, and troubleshooting.
• Provide HANA technical governance including capacity planning, performance trend analysis, and issue resolution guidance.
• Govern SAP transport management using STMS and Solution Manager ChaRM.
• Own and design enterprise monitoring and operations architecture using:
  • SAP Focused Run for centralized, large-scale monitoring
  • SAP Solution Manager for ChaRM, monitoring, and transition scenarios
  • SAP Cloud ALM for cloud-centric landscapes
• Oversee daily SAP Basis operations, including monitoring, reporting, housekeeping, and capacity planning.
• Plan and execute SAP kernel upgrades, support package stacks, and patching activities with minimal business disruption.

Security, Compliance & Vulnerability Management

• Define and govern vulnerability management strategy, including:
  • Risk-based assessment and prioritization of SAP Security Notes
  • Kernel, support pack, and OS patch governance
  • Integration of vulnerability remediation with change and release management
• Architect SAP security fundamentals, including:
  • SSL and certificate lifecycle management strategy
  • Authentication patterns using SAML and OAuth
• Act as final escalation point for complex, cross-layer security and production incidents.

Troubleshooting & Integration

• Drive complex troubleshooting across SAP Fiori, SAP GUI, Enterprise Portal, printers, and interface components.
• Lead integration support involving PI/PO, BW, Portal, ADS, SSO, and SAML 2.0.
• Own Root Cause Analysis (RCA) for major incidents and implement preventive actions.
• Provide architectural oversight for SAP BODS landscapes, including stability, performance, and patch strategy.

Cloud, Automation & Optimization

• Identify and drive automation, performance optimization, and cost optimization initiatives across SAP systems and infrastructure.
• Provide technical leadership for SAP workloads on cloud platforms (Azure / GCP).
• Define hybrid SAP platform standards for high availability, disaster recovery, backup, and cloud cost optimization.
• Guide teams on infrastructure automation and DevOps practices using Terraform, Ansible, scripting (Shell/Python), and CI/CD pipelines.
• Drive automation-first engineering practices, including:
  • Patch orchestration, validation automation, and compliance reporting
  • Rule-based or AI-assisted automation for alert triage and self-healing

Operating Systems & Infrastructure

• Lead SAP operations in Linux and Windows environments.
• Collaborate with infrastructure teams on networking, load balancers, firewalls, storage, and OS-level administration.

Stakeholder & Team Leadership

• Mentor and guide SAP Basis administrators, ensuring skill development and operational excellence.
• Define operational, security, and compliance standards for SAP platforms.
• Collaborate closely with application, infrastructure, security, and business teams to drive issues to closure.
• Communicate effectively with senior stakeholders, providing clear status updates, risk assessments, and improvement plans.
• Maintain a customer-centric approach focused on deliver…