Walmart

Senior Systems and Infrastructure Engineer, Information Security

Walmart

full-time

Posted on:

Location Type: Hybrid

Location: BentonvilleCaliforniaUnited States

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Salary

💰 $90,000 - $180,000 per year

Job Level

Tech Stack

About the role

  • Design, build, and maintain automation for the deployment, configuration, and ongoing management of EDR platforms.
  • Develop automation to support everyday tasks such as password rotations, certificate management.
  • Build workflows to automate infrastructure maintenance, including routine health checks, upgrades, and operational validation.
  • Implement solutions to enforce configuration standards using templates or baselines, and monitor for configuration drift over time.
  • Integrate automation with varying security platforms using RESTful APIs.
  • Administer and troubleshoot Linux and Windows systems that support automation and security tooling.
  • Develop and maintain Python-based automation scripts and services, applying best practices for logging, error handling, and maintainability.
  • Read and interpret API documentation and integrate with internal and external services.
  • Contribute to CI/CD pipelines for automation and infrastructure code.
  • Use Git-based workflows for version control, collaboration, and code reviews.
  • Partner with cross-functional engineering and security teams to deliver reliable, scalable solutions.
  • Create and maintain technical documentation to support operational teams and ongoing improvements.

Requirements

  • Hands-on experience working with Linux and Windows operating systems, including system administration fundamentals.
  • Working knowledge of Python programming, with the ability to read, understand, and modify existing code.
  • Experience interacting with RESTful APIs and understanding HTTP methods (GET, POST, PUT, PATCH, DELETE).
  • Strong working knowledge of SQL database, database methodologies, and SQL Query language.
  • Familiarity with asynchronous programming concepts (e.g., async/await).
  • Experience using Git for version control, including branching and collaborative workflows.
  • Strong troubleshooting skills across systems, applications, and infrastructure layers.
  • Experience working in a large-scale enterprise network environment.
  • Experience automating infrastructure maintenance or operational workflows.
  • Familiarity with configuration compliance, including enforcing standards and detecting configuration drift.
  • Strong communication skills and the ability to work cross-functionally in a large organization.
  • Experience with AV platforms and EDR systems.
Benefits
  • 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.
  • Live Better U is a Walmart-paid education benefit program for full-time and part-time associates.
Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools
PythonLinuxWindowsRESTful APIsSQLasynchronous programmingGitautomationCI/CDinfrastructure maintenance
Soft Skills
troubleshootingcommunicationcollaborationcross-functional teamwork