Software Engineer III, Information Security

Position Summary

Join Walmart Global Technology as a Software Engineer III, Information Security, where you will deliver advanced support for enterprise security services by troubleshooting, analyzing, and resolving complex issues. This role involves optimizing processes to drive vulnerability remediation, designing and implementing security solutions and leading problem-solving efforts to accelerate risk reduction. You will collaborate with cross-functional teams to develop and maintain secure systems, ensuring performance, availability, and reliability.

The position requires expertise in software engineering, vulnerability management, and cloud security, contributing to continuous improvement and alignment with business needs while upholding the highest standards of integrity and operational excellence.

The Solution Identification and Management (SIM) team leads global efforts to remediate security vulnerabilities through structured, scalable processes and effective collaboration. Partnering with business and technology groups, the team identifies, prioritizes, and resolves risks while minimizing operational impact. By combining disciplined execution with proactive stakeholder engagement, SIM strengthens the organization’s security posture and accountability. The team plays a vital role in enabling timely risk reduction and advancing enterprise-wide security excellence, supporting continuous operational improvement and safeguarding critical systems across the company.

• Develop solutions to optimize vulnerability remediation across the organization and improve customer experience.
• Provide advanced support for enterprise security services by troubleshooting, resolving issues, and maintaining code and configurations using version control.
• Analyze systems and business processes to design and implement security solutions aligned with customer requirements.
• Lead and participate in problem resolution meetings, coordinating root cause analysis and corrective actions.
• Develop, test, and debug complex programs and scripts following established system development life cycle processes.
• Monitor system performance, alerts, and vulnerabilities, implementing improvements to enhance security and reliability.
• Collaborate with stakeholders to deliver technical documentation, presentations, and status updates.

• Proven expertise in software engineering with a focus on information security and vulnerability management.
• Strong proficiency in Python, SQL, and automation tools to develop and maintain secure systems.
• Experience with cloud security, particularly Microsoft Azure and Google Cloud, and continuous integration/continuous delivery (CI/CD) pipelines.
• Skilled in vulnerability assessments, and root cause corrective actions.
• Ability to analyze complex systems, design security solutions, and lead problem resolution efforts.
• Familiarity with big data analytics, visualization tools such as Power Bi and project management tools such as JIRA.
• Demonstrated commitment to compliance, ethical standards, and collaborative teamwork.
• Strong communication skills.

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…