Software Engineer, Information Security

Position Summary…What you’ll do…

• _ Immigration sponsorship is not available for this role _
• _ This is a full-time, onsite role at our Dallas, TX office. _
• _ This position is not eligible for remote work. _

Staff Software Engineer, Information Security

Position Summary…

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 usescutting-edgetools 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 andleverageyour skills to make a significant difference in our fast-paced and dynamic environment.

We’refocused 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 deepexpertisein embedded C/C++ development and a strong focus on information security. If you have a proven track recordof transitioning from embedded engineering into Dev Sec Ops , App Sec, or Compliance roles, we would like to hear from you.

A successful candidate willcontributedomainexpertiseand 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 toaccomplishthis, we are in the office 5 days a week in our Dallas, TX office.

Are you ready to lead and innovate at one of the world’s largest retail giants?
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 enhancecustomerexperience and streamlineour operations.

Whatyou’lldo…

• 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, Sonar Qube) and oversee remediation across firmware and supporting services.

• Automate Dev Sec Ops  pipelines: Design and enforce CI/CD security gates, automate audits, and produce softwarebillof materials (SBOMs) using Git Hub/Git Lab.

• Govern build engineering & artifacts: Standardize reproducible builds (CMake, Clang/LLVM) and manage dependency health checks viaJFrogArtifactory/Xray.

• Conduct risk assessments: Identifythreats, recommend mitigating controls, and champion security best practices through documentation and developer training.

What You’ll Bring:

• *
  * Experience:
  
  8+ years in embedded software development (Linux kernel, device/firmware)
  ** with 2+ years in a security-focused role (Dev Sec Ops /App Sec/Compliance).

• Education: BS or MS in Computer Science, Computer Engineering, Electrical Engineering, or a related field (Security certifications like CISSP/CSSLP are a plus).

• Programming Proficiency: Strong in C and C++, withproficiencyin Python or JavaScript for automation and tooling.

• Licensing & Security Expertise: Deep, practical familiarity with open-source licenses (GPL/LGPL/MPL/Apache) and SBOM tooling…