Systems and Infrastructure Engineer III (Vulnerability Management)

Walmart•Bentonville, AR

4d•Onsite

About The Position

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. The role uses automation, configuration management, and vulnerability management to identify and address gaps in software updates 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 with operating system, hardware, and security partners, the position improves reliability, reduces manual effort, and helps meet security and compliance standards. The role is part of the APEX Vulnerability Management team, which protects technology used by Walmart associates across devices, virtual desktops, and collaboration platforms. The team manages vulnerability processes from establishing standards through resolving findings with automation and AI. Its work includes keeping systems patched, remediating unmanaged software, and verifying that fixes remain in place. This is a full-time, onsite role based in Bentonville, Arkansas. Remote and hybrid options are not available. Immigration sponsorship is not available; applicants must be authorized to work for any employer in the United States without current or future visa sponsorship.

Requirements

At least 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 independently analyze and resolve moderate-complexity technical issues.
Familiarity with configuration, version control, and release management processes.
Understanding of vulnerability management and security best practices.
Commitment to producing high-quality, secure, maintainable code following industry best practices.
Either a bachelor's degree in computer science, computer engineering, information systems, information technology, or a related area and 2 years of experience in technology infrastructure engineering across areas such as compute, storage, network, mobility, or virtualization-related technologies; or 3 years of experience in technology infrastructure engineering across those areas.
Authorization to work for any employer in the United States without current or future visa sponsorship.

Nice To Haves

Master’s degree in computer science, computer engineering, information systems, information technology, or a related area.
Knowledge of implementing Web Content Accessibility Guidelines (WCAG) 2.2 AA standards, assistive technologies, and digital accessibility 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.

Benefits

401(k) match
Stock purchase plan
Paid maternity and parental leave
Paid time off, including sick leave
Medical, vision, and dental coverage
Company-paid life insurance
Short-term and long-term disability
Family care leave
Bereavement leave
Jury duty and voting leave
Company discounts
Military Leave Pay
Adoption and surrogacy expense reimbursement
Live Better U education benefit, with tuition, books, and fees paid for eligible programs
Performance-based incentive awards and bonuses