Position Summary...What you'll do...Role summary: The Senior Systems and Infrastructure Engineer, Information Security, will lead the design, implementation, and maintenance of secure and scalable infrastructure solutions. This role requires expertise in infrastructure security, automation, and disaster recovery to ensure robust system performance and resilience. The engineer will collaborate across teams to enhance application security and configuration management while leveraging programming skills to optimize processes. A strong focus on security engineering and Linux environments is essential to support the organization's information security objectives and maintain operational excellence.
About the team: The Walmart-VIZIO DevSecOps team collaborates with Embedded Software, Platform, Cloud, and DevOps groups to secure millions of connected TV devices and cloud services. The DevSecOps team develops and enforces security standards across platforms and applications, focusing on scalable frameworks, secure development, and regulatory compliance. They automate security validations through CI/CD pipelines and guide engineering teams on secure coding and vulnerability management. Partnering with DevOps and incident response, the team designs resilient architectures and conducts threat modeling and security assessments to enhance protection across embedded, cloud, and distributed systems.
What you'll do: - Design, implement, and maintain secure and scalable infrastructure solutions to support organizational objectives.
- Develop and enforce configuration management and disaster recovery strategies to ensure system resilience.
- Automate routine tasks and processes using scripting languages such as Python to enhance operational efficiency.
- Conduct security engineering activities, including application security testing and vulnerability assessments.
- Manage Linux-based systems and agentic systems to maintain optimal performance and security compliance.
- Collaborate with cross-functional teams to integrate security best practices into infrastructure projects.
What you'll bring: - Proven expertise in infrastructure security and scalable system design to support enterprise environments.
- Strong experience with configuration management and disaster recovery planning to ensure system resilience.
- Proficiency in automation and security engineering practices to enhance operational efficiency and risk mitigation.
- Advanced skills in Python programming for developing and maintaining security tools and scripts.
- In-depth knowledge of application security and application security testing methodologies.
- Hands-on experience with Linux operating systems and agentic systems management.
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
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.
The annual salary range for this position is $90,000.00 - $180,000.00
Additional compensation includes annual or quarterly performance bonuses.
Additional compensation for certain positions may also include :
- Stock
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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 3years' experience in systems and infrastructure engineering or related area at a technology, retail, or data-driven company.
Option 2: 5 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 and 1 year's experience leading information security or cybersecurity projects, 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...14901 QUORUM DR, DALLAS, TX 75254-7521, United States of America
Walmart 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.
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