(USA) Systems and Infrastructure Engineer III, Information Security

Walmart

Walmart

Other Engineering, IT

USD 90k-180k / year + Equity

Posted on Apr 30, 2026

Position Summary...

As a Systems and Infrastructure Engineer III specializing in Information Security, you will design, implement, and maintain scalable, secure infrastructure solutions aligned with business requirements. This role involves developing modular system architectures, automating workflows, and ensuring compliance with security standards and risk management frameworks. You will collaborate across teams to optimize capacity, resolve complex issues, and uphold coding and configuration best practices. Your expertise will support disaster recovery planning, infrastructure performance, and continuous improvement initiatives, contributing to a resilient and efficient technology environment that safeguards organizational assets.

What you'll do...

About the team:

Our team delivers comprehensive data security services that safeguard sensitive information and support secure operations at scale. We provide expert support for enterprise security solutions by troubleshooting, analyzing, and enhancing systems following established procedures. Collaborating with stakeholders, we design and maintain security systems using best practices and advanced technologies. Emphasizing continuous learning and innovation, the team strengthens protection measures to ensure reliability and performance. Members apply expertise in software engineering, automation, cryptography, and cloud platforms to uphold high standards of information security across the organization.
What you'll do:
  • Design and develop scalable, secure infrastructure solutions aligned with business requirements and security standards.
  • Automate infrastructure deployment and maintenance using scripting and configuration management tools.
  • Conduct risk and compliance reviews to support system security plans and disaster recovery strategies.
  • Perform routine infrastructure maintenance, including backups, patch management, and performance monitoring.
  • Collaborate in requirement analysis, translating business needs into detailed technical designs and user stories.
  • Write and maintain high-quality, secure code adhering to coding standards and secure development frameworks.
  • Analyze capacity needs and recommend resource optimization to meet service levels efficiently.
  • Troubleshoot and resolve infrastructure issues, escalating as necessary to ensure system reliability.

What you'll bring:
  • Proven expertise in infrastructure design, including software architecture, distributed systems, and disaster recovery planning.
  • Strong knowledge of security standards, frameworks, and methodologies relevant to system security plans and risk compliance reviews.
  • Proficiency in automation tools and scripting languages to streamline workflows and enhance operational efficiency.
  • Experience with coding standards, secure software development lifecycle, and quality assurance practices.
  • Ability to analyze business and technical requirements, supporting agile methodologies and user story development.
  • Skilled in capacity management, infrastructure maintenance, and issue resolution for complex systems.
  • Familiarity with configuration and release management processes and tools.

At Walmart, we offer competitive pay as well as performance-based bonus awards and other great benefits for a happier mind, body, and wallet. Health benefits include medical, vision and dental coverage. Financial benefits include 401(k), stock purchase and company-paid life insurance. Paid time off benefits include PTO (including sick leave), parental leave, family care leave, bereavement, jury duty, and voting. Other benefits include short-term and long-term disability, company discounts, Military Leave Pay, adoption and surrogacy expense reimbursement, and more. You will also receive PTO and/or PPTO that can be used for vacation, sick leave, holidays, or other purposes. The amount you receive depends on your job classification and length of employment. It will meet or exceed the requirements of paid sick leave laws, where applicable. For information about PTO, see https://one.walmart.com/notices. Live Better U is a Walmart-paid education benefit program for full-time and part-time associates in Walmart and Sam's Club facilities. Programs range from high school completion to bachelor's degrees, including English Language Learning and short-form certificates. Tuition, books, and fees are completely paid for by Walmart.
Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to a specific plan or program terms.
For information about benefits and eligibility, see One.Walmart.
Bentonville, Arkansas US-09050: The annual salary range for this position is $90,000.00 - $180,000.00
Herndon, Virginia US-10710: The annual salary range for this position is $108,000.00 - $216,000.00 Additional compensation includes annual or quarterly performance bonuses. Additional compensation for certain positions may also include :
- Stock

Minimum Qualifications...

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, information technology, engineering, information systems, cybersecurity, or related area and 2years’ experience in systems and infrastructure engineering or related area at a technology, retail, or data-driven company.
Option 2: 4 years’ experience in systems and infrastructure engineering or related area at a technology, retail, or data-driven company.

Preferred Qualifications...

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

Certification in Security+, GISF, CISSP, CCSP, or GSEC, Master’s degree in Computer Science, Information Technology, Engineering, Information Systems, Cybersecurity, 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.

Primary Location...

805 Se Moberly Ln., Bentonville, AR 72712, United States of AmericaWalmart and its subsidiaries are committed to maintaining a drug-free workplace and has a no tolerance policy regarding the use of illegal drugs and alcohol on the job. This policy applies to all employees and aims to create a safe and productive work environment.