Software Engineer, Information Security

Walmart; Dallas (TX); On-site; USD 110,000 - 220,000; Full time

Benefits offered by this job

Health coverage including medical, vision, and dental

401(k) with company match

Performance-based bonuses

Paid time off including parental leave and sick leave

Company discounts

Job summary

Walmart is seeking a Staff Software Engineer for their Information Security team in Dallas, TX. The role focuses on ensuring compliance for open-source integrations and driving vulnerability management across their platforms. Ideal candidates will have 8+ years in embedded software development and expertise in security practices.

Walmart offers competitive salaries ranging from $110,000 to $220,000 along with an array of benefits including medical, 401(k), and paid time off. Join us for a fulfilling career where you can impact the future of technology.

Qualifications

• 8+ years in embedded software development with 2+ years in a security-focused role.
• Deep familiarity with open-source licenses and SBOM tooling.
• Experience with CI/CD practices, cross-compilers, and artifact governance.

Responsibilities

• Oversee open-source compliance and security integration.
• Drive vulnerability management and triage scan results.
• Automate DevSecOps pipelines and ensure compliance.

Skills

Embedded software development

Security expertise

Open-source license compliance

DevSecOps practices

Education

BS or MS in Computer Science, Computer Engineering, Electrical Engineering

Tools

SAST/DAST/IAST tools

CI/CD tools like GitHub/GitLab

CMake

Job description

Job Description

Join Walmart/VIZIO and take your career to the next level!

We are VIZIO, part of Walmart, a leading smart TV platform. Our Information Security team works with open-source software to provide innovative, cutting-edge, and secure solutions. Our team owns open-source license compliance, security automation, and vulnerability management across our embedded software platforms. We are a dynamic group that uses cutting-edge tools to automate audits, produce Software Bill of Materials (SBOMs), and ensure our products meet the highest security standards. We value problem-solving, autonomy, and collaboration, and believe in empowering our team members to architect solutions and drive compliance in a fast-moving environment.

As a Staff, Software Engineer, Information Security at Walmart, you will oversee the security and compliance of open-source integrations that drive our business forward. Join us and leverage your skills to make a significant difference in our fast-paced and dynamic environment.

We are focused on learning, doing something new and valuable, and encouraging our team to do the same. We are looking for a highly competent Staff-level Software Engineer with deep expertise in embedded C/C++ development and a strong focus on information security. If you have a proven track record of transitioning from embedded engineering into DevSecOps, AppSec, or Compliance roles, we would like to hear from you. A successful candidate will contribute domain expertise and make high-impact individual contributions related to open-source compliance and automated security gates. This position is an Individual Contributor role. We pride ourselves on being a collaborative team here at VIZIO and to accomplish this, we are in the office 5 days a week in our Dallas, TX office.

About the Technology Team

Our Technology Team is at the forefront of driving Walmart's digital transformation. We are dedicated to developing innovative solutions that enhance customer experience and streamline our operations.

What you’ll do:

• Lead open-source compliance & security: Evaluate proposed libraries (GPL/MPL/MIT/Apache), document obligations, and guide compliant implementation across embedded platforms.
• Drive vulnerability management: Integrate and triage results from SAST/DAST/SCA scanners (CodeQL, SonarQube) and oversee remediation across firmware and supporting services.
• Automate DevSecOps pipelines: Design and enforce CI/CD security gates, automate audits, and produce software bill of materials (SBOMs) using GitHub/GitLab.
• Govern build engineering & artifacts: Standardize reproducible builds (CMake, Clang/LLVM) and manage dependency health checks via JFrog Artifactory/Xray.
• Conduct risk assessments: Identify threats, recommend mitigating controls, and champion security best practices through documentation and developer training.

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".

For information about benefits and eligibility, see One.Walmart.

The annual salary range for this position is $110,000.00 - $220,000.00. Additional compensation includes annual or quarterly performance bonuses.

Qualifications

What You’ll Bring:

• Experience: 8+ years in embedded software development (Linux kernel, device/firmware) with 2+ years in a security-focused role (DevSecOps/AppSec/Compliance).
• Education: BS or MS in Computer Science, Computer Engineering, Electrical Engineering, or a related field (Security certifications like CISSP/CSSLP are a plus).
• Licensing & Security Expertise: Deep, practical familiarity with open-source licenses (GPL/LGPL/MPL/Apache) and SBOM tooling (SPDX/CycloneDX).
• Build & Pipeline Tools: Hands-on experience with modern CI/CD practices, CMake, cross-compilers, and artifact governance.
• Vulnerability Triage: Skilled at interpreting and acting upon SAST/DAST/IAST security scan results.

Additional Information

Equal Opportunity Employer: Walmart 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 welcoming of all people.

All your information will be kept confidential according to EEO guidelines.