Advanced Systems Engineer Cybersecurity

Wal-Mart Bentonville , AR 72716

Posted 2 months ago

Position Description

As a member of the Walmart Enterprise Directory Services Core Team, you will provide Active Directory Infrastructure support for all of Walmart. A successful candidate must be able to communicate and collaborate with any team within the Walmart, provide forward thinking ideas for improvement, and help drive efforts to completion.

Specifically, you will:

  • Consult with other teams concerning Active Directory application integration and best practices

  • Provide operational support for a complex multi-company, multi-domain, multi-forest Active Directory environment including AD/SYSVOL Replication, Kerberos, LDAP, and other infrastructure AD functions.

  • This position will not be managing User, Groups, and Computer Objects.

  • Assist with building roadmaps for the future

  • Design and implement solutions to help increase the security posture around Active Directory

  • Ensure solution security aligns with industry standards such as NIST, PCI DSS, and DISA STIG, as well as Walmart corporate policy

  • Maintain Domain Controllers throughout the Enterprise

  • Design, implement, and maintain monitoring systems

  • Address alerts and implement corrective actions

  • Support problem resolution; plan, organize and execute system benchmarks for threshold and functionality, and root cause analysis

  • Review ongoing and proposed projects to identify opportunities for reuse and process improvement

  • Participate with the team on-call rotation

Minimum Qualifications

  • Bachelor's degree in Information Technology, Computer Science or related field and 2 years' experience in information technology or related field within the past 7 years OR 4 years' experience in information technology or related field within the past 7 years.

Additional Preferred Qualifications

  • 4+ years of experience with large enterprise-scale Microsoft Active Directory Deployments

  • Experience with Active Directory Sites and Services

  • Experience with Active Directory Topology and Replication

  • Experience with Group Policy Objects

  • Experience with Active Directory Access Control and Delegations

  • Experience with Active Directory Troubleshooting

  • 4+ years of Windows Server background

  • 4+ years of Windows OS support and troubleshooting

  • Experience in automation and scripting (PowerShell, VBScript, Batch Files, etc.)

  • Experience with large, enterprise-scale solutions

  • Experience in creating technical documentation

  • Experience with hardware troubleshooting

  • Familiar with PKI concepts

  • Familiar with Networking concepts

  • Familiar with SSO / Federation concepts

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