(USA) Senior Systems and Infrastructure Engineer, Information Security

Reference: R-2532298Posted: 2026-06-18Location: BENTONVILLE, AR, United StatesSalary: $90000 - $180000/yearType: Full time / Regular/PermanentCompany: WalmartBusiness Segment: Home OfficeRole summary: The Senior Systems and Infrastructure Engineer, Information Security, will design, implement, and maintain secure, scalable infrastructure solutions aligned with business requirements and security standards. This role involves developing modular system architectures, automating workflows, and ensuring disaster recovery readiness. The position requires expertise in risk analysis, configuration management, and capacity planning to optimize IT resources and maintain system integrity. The engineer will collaborate across teams to address security controls, compliance, and performance metrics, driving continuous improvement and supporting the organization’s technology roadmap with a focus on reliability and security. About the team: The Security Identity Governance & Administration (SIGA) team delivers enterprise identity governance by designing, implementing, and managing identity lifecycle, access management, and entitlement controls across Walmart’s platforms. The team transforms business and compliance requirements into scalable, automated solutions that ensure appropriate access is granted efficiently. Focused on infrastructure security, automation, and disaster recovery, the team supports secure and resilient systems. Members collaborate to develop technology roadmaps and apply security controls, ensuring alignment with business needs while maintaining robust information systems security and operational excellence. What you'll do:Design and implement scalable, secure infrastructure solutions aligned with business and security requirements.Develop and maintain system security plans, conduct risk and compliance reviews to ensure adherence to standards.Automate infrastructure tasks using scripting and configuration management tools to enhance operational efficiency.Perform routine infrastructure maintenance, including backups, patch management, and performance monitoring.Analyze and resolve technical issues, providing feasible solutions to maintain system integrity and availability.Collaborate on capacity planning to optimize resource utilization and support future growth.Translate high-level designs into detailed module specifications for secure and resilient systems.What you'll bring:Proven expertise in infrastructure security, scalability design, and configuration management.Strong knowledge of disaster recovery planning and implementation.Experience with automation tools and scripting languages to streamline workflows.In-depth understanding of information systems security and multi-factor authentication.Ability to analyze business requirements and translate them into technical solutions.Familiarity with security standards, frameworks, and risk compliance reviews.Skilled in root cause analysis and resolving complex infrastructure issues.Certified Information Systems Security Professional (CISSP) certification preferred.Capability to develop and maintain technology roadmaps aligned with business objectives. 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