Systems and Infrastructure Engineer III (Vulnerability Management)

**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 world. Our global headquarters is in Bentonville, Arkansas, with primary hubs in the San Francisco Bay area and New York/New Jersey.

Benefits:

Benefits: Beyond our great compensation package, you can receive incentive awards for your performance. Other great perks include 401(k) match, stock purchase plan, paid maternity and parental leave, PTO, multiple health plans, and much more.

Equal Opportunity Employer:

Walmart, Inc. is an Equal Opportunity Employer – By Choice. We believe we are best equipped to help our associates, customers, and the communities we serve live better when we really know them. That means understanding, respecting, and valuing unique styles, experiences, identities, ideas, and opinions – while being inclusive of all people.

The above information has been designed to indicate the general nature and level of work performed in the role. It is not designed to contain or be interpreted as a comprehensive inventory of all responsibilities and qualifications required of employees assigned to this job. The full Job Description can be made available as part of the hiring process.