Systems and Infrastructure Engineer III (Vulnerability Management)

Walmart Global Tech; Bentonville (AR); On-site; USD 90,000 - 130,000; Full time

Job summary

Walmart Global Tech in Bentonville, Arkansas, seeks a Systems and Infrastructure Engineer III to maintain and improve patching, security, and deployment across devices and applications. You will leverage automation and configuration management to reduce manual effort while meeting compliance.

Close collaboration with OS, hardware, and security teams to deliver reliable, scalable updates; you will analyze vulnerability data and drive continuous improvement.

Qualifications

• 3+ years of experience in infrastructure maintenance, including patch management.
• Proficiency with automation tools and scripting such as Python or PowerShell.
• Experience with endpoint/configuration management platforms (Intune, Jamf, SCCM).
• Ability to analyze and resolve moderately complex technical issues independently.
• Familiarity with version control, release management, and security best practices.

Responsibilities

• Perform patch management and routine maintenance to keep devices and managed applications current and reliable.
• Identify and resolve gaps in update and auto-update processes with partner teams.
• Conduct vulnerability management to identify and mitigate security risks across endpoints.
• Use automation tools and scripting to streamline workflows and reduce manual remediation.
• Define requirements for endpoint and software delivery platforms to improve automated updates.
• Analyze device and vulnerability data to set priorities and track results.
• Document procedures, maintain version control, and follow coding standards and security policies.

Skills

Automation tools

Scripting (Python/PowerShell)

Intune/Jamf/SCCM

Patch management

Vulnerability management

Version control

Security best practices

Troubleshooting

Tools

Intune

Jamf

SCCM

PowerShell

Python

Git

Job description

Position Summary...

What you'll do... **Immigration sponsorship is not available for this role. Applicants must be authorized to work for any employer in the United States without current or future visa sponsorship. This is a full-time onsite role based in Bentonville, Arkansas; remote and hybrid options are not available.**

Role summary

The Systems and Infrastructure Engineer III maintains and improves the systems that keep Walmart’s Mac and Windows devices and managed applications patched and secure. This role uses automation, configuration management, and vulnerability management to find and fix gaps in how software is updated across a large device fleet. The engineer troubleshoots complex issues, supports integration across endpoint and software delivery platforms, and contributes to scalable, automated solutions. Working closely with operating system, hardware, and security partners, this position improves reliability and reduces manual effort while meeting security and compliance standards.

About the team

The APEX Vulnerability Management team ensures the security of technology used by Walmart associates across devices, virtual desktops, and collaboration platforms. The team manages vulnerability processes end to end, from establishing standards to resolving findings through automation and AI. It focuses on keeping systems patched, remediating unmanaged software, and verifying that fixes stay in place. This lean, hands‑on group works across operating system, hardware, collaboration, and security partners to protect critical infrastructure and support seamless business operations.

What you’ll do

• Perform patch management and routine maintenance to keep devices and managed applications current and reliable.
• Identify and resolve gaps in update and auto‑update processes with partner teams.
• Conduct vulnerability management to identify and mitigate security risks across endpoints.
• Use automation tools and scripting to streamline workflows and reduce manual remediation.
• Define requirements for endpoint and software delivery platforms to improve automated updates.
• Analyze device and vulnerability data to set priorities and track results.
• Document procedures, maintain version control, and follow coding standards and security policies.

What you’ll bring

• 3+ years of experience in infrastructure maintenance, including patch management and performance monitoring.
• Proficiency with automation tools and scripting languages such as Python, PowerShell, or similar.
• Experience with endpoint or configuration management platforms such as Intune, Jamf, or SCCM.
• Ability to analyze and resolve moderate‑complexity technical issues independently.
• Familiarity with configuration, version control, and release management processes.
• Understanding of vulnerability management and security best practices.
• Commitment to producing high‑quality, secure, and maintainable code following industry best practices.

About Walmart Global Tech

Imagine working in an environment where one line of code can make life easier for hundreds of millions of people. That’s what we do at Walmart Global Tech. We’re a team of software engineers, data scientists, cybersecurity expert's and service professionals within the world’s leading retailer who make an epic impact and are at the forefront of the next retail disruption. People are why we innovate, and people power our innovations. We are people‑led and tech‑empowered. We train our team in the skillsets of the future and bring in experts like you to help us grow. We have roles for those chasing their first opportunity as well as those looking for the opportunity that will define their career. Here, you can kickstart a great career in tech, gain new skills and experience for virtually every industry, or leverage your expertise to innovate at scale, impact millions and reimagine the future of retail. Walmart’s culture is a competitive advantage, and it’s fostered by being together. Working together in person allows us to collaborate, align quickly and innovate with greater speed. We use our campuses to create purposeful connection rooted in deepening understanding and investing in the development of our associates.

Our hubs: Walmart is a global company with offices across the United States and around the