(USA) Software Engineer III, Information Security
Confirmed on the employer's own hiring board on Oct 5, 2026. First seen by Alion on Oct 1, 2026. Walmart scores A on the Alion truth index.
Position Summary...
What you'll do...
Role summary:Walmart Technology is seeking a Software Engineer III, Information Security, to provide advanced support and develop enterprise security services. This role involves analyzing systems to design security solutions, troubleshooting issues, and leading incident response efforts. The position requires collaboration with stakeholders to implement improvements, maintain code and configurations, and ensure system performance and reliability. The successful candidate will apply expertise in software engineering and security practices to support business needs, drive continuous improvement, and contribute to the protection of critical technology assets within a dynamic environment.
About the team:
The Security Partners Engineering team is dedicated to safeguarding applications, platforms, and infrastructure by automating security control assessments. The team develops resilient, secure services and AI-driven workflows to enhance security evaluation and minimize enterprise risk. Collaborating closely with development teams, members focus on improving productivity while upholding strong security standards. Expertise in cloud security, application security, automation, and software development life cycle processes is essential. The team delivers scalable, maintainable solutions that support Walmart’s commitment to secure and reliable technology environments, ensuring robust protection across all systems and services.
What you'll do:
- 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 effective security solutions aligned with customer requirements.
- Lead and participate in system development lifecycle activities, including writing, testing, debugging, and installing software and scripts.
- Monitor system performance, alerts, and reliability, driving problem identification and coordinating resolutions.
- Collaborate with stakeholders to deliver technical presentations, documentation, and continuous improvements to security applications and processes.
What you'll bring:
- Proven expertise in software engineering with a focus on information security and intrusion detection and prevention.
- Proficiency in Python programming and automation to develop and maintain secure systems.
- Experience with Microsoft Azure and continuous delivery practices to support scalable security solutions.
- Strong problem-solving skills to analyze root causes and implement effective resolutions.
- Ability to lead technical design, testing, and debugging of complex programs and scripts.
- Familiarity with version control and change management processes in software development.
- Effective communication skills to collaborate with stakeholders and provide clear status updates.
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.
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.
Bachelor’s degree in Computer Science, Information Technology, or related field and 3 years' experience in information technology within the past 7 years OR 5 years' experience in information technology or related field within the past 7 years OR a Master's degree in Computer Science, Information Technology, or related field.Preferred Qualifications...
Outlined below are the optional preferred qualifications for this position. If none are listed, there are no preferred qualifications.
Certified Intrusion analyst (GCIAs), GIAC Certified Enterprise Defender (GCED), Certified Geographic Information Systems Professional (GISP), GIAC Certified Incident Handler (GCIH), Certified Information Systems Security Professional (CISSP), Certified Secure Software Lifecycle Professional (CSSLP), Certified Information Systems Auditor (CISA), and/or Security+ certification, Mainframe Technology, Programming language or languages (for example, Java, C/C++, .NET, Rexx, Cobol, Powershell), SAP, Version control software (for example, Subversion, Git, Librarian), 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., Working as a project or team lead, Writing SQL queries in a database platform (for example, Oracle, DB2, SQL Server).