(USA) Technical Expert, Cybersecurity

  • Walmart
  • Bentonville, AR, United States
  • 11/06/2021

Job Description

Position Summary...

What you'll do...

As a member of the Walmart Enterprise Directory Services 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 Walmart, provide forward thinking ideas for improvement, and help drive efforts to completion.

Specifically, you will be:

  • This position will not be managing User, Groups, and Computer Objects
  • Consulting 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
  • 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
  • Assist with defining roadmaps for the future
  • Maintain Domain Controllers throughout the Enterprise
  • Design, implement, and maintain monitoring systems for Active Directory, AD LDS, and ancillary supporting technologies
  • 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

Additional Preferred Qualifications included:

  • 10+ years of experience with large enterprise-scale Microsoft Active Directory Deployments
  • 10+ years of Windows Server background
  • Experience with Windows OS support and troubleshooting
  • 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
  • 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

The above information has been designed to indicate the general nature and level of work performed in the role.  It is not designed to contain or be interpreted as a comprehensive inventory of all duties, responsibilities and qualifications required of employees assigned to this job. The full Job Description can be made available as part of the hiring process.  


Benefits and Perks:  


Beyond competitive pay, you can receive incentive awards for your performance. Other great perks include 401(k) match, stock purchase plan, paid maternity and parental leave, PTO, multiple health plans, and much more.  


Equal Opportunity Employer  


Walmart, Inc. is an Equal Opportunity Employer – By Choice. We believe we are best equipped to help our associates, customers and the communities we serve live better when we really know them. That means understanding, respecting and valuing diversity- unique styles, experiences, identities, ideas and opinions – while being inclusive of all people.  


About Walmart 

Join Walmart and your work could help over 265 million global customers live better every week. Yes, we are the Fortune #1 company. But you’ll quickly find we’re a company who wants you to feel comfortable bringing your whole self to work. A career at Walmart is where the world’s most complex challenges meet a kinder way of life. Our mission spreads far beyond the walls of our stores. Join us and you'll discover why we are a world leader in diversity and inclusion, sustainability, and community involvement.  From day one, you’ll be empowered and equipped to do the best work of your life. 

Minimum Qualifications...

Outlined below are the required minimum qualifications for this position. If none are listed, there are no minimum qualifications.

As permitted by applicable law, provide evidence of full vaccination as defined by CDC guidelines OR secure approval of medical or religious accommodation for the vaccination mandate., Bachelor’s degree in Information Technology, Computer Science, or related field and 6 years' experience in information technology or related field within the last 10 years OR 8 years' experience in information technology or related field within the last 10 years.

Preferred Qualifications...

Outlined below are the optional preferred qualifications for this position. If none are listed, there are no preferred qualifications.

Analyzing malware, Analyzing network packet captures (for example, WireShark, Snort, Bro, Suricata, Netwitness, At least three of the following technologies: security incident and event management (SIEM), intrusion defense system (IDS), intrusion prevention system (IPS), Firewall, Antivirus, Web Proxies, Authentication, Cryptography, Unix/Windows server administration, and/or network administration, Certified Intrusion analyst (GCIAs), GIAC Reverse Engineering Malware (GREM), GIAC Penetration Testing Certification (GPEN), GIAC Certified Enterprise Defender (GCED), Certified Geographic Information Systems Professional (GISP), GIAC Certified Incident Handler (GCIH), Certified Information Systems Security Professional (CISSP), Cisco Certified Network Associate (CCNA), Certified Information Systems Auditor (CISA), Certified Ethical Hacker (CEH), GIAC Security Essentials Certification (GSEC), Offensive Security Certified Professional (OSCP), and/or Security Cisco Certified Networking Professional – Security (CCNP-Security), Creating and presenting technical strategies and technical solution recommendations, Designing and implementing technical solutions, Integrating new technologies into existing technology portfolio, Leading a cross-functional team, One of the following scripting/programming languages: Python, Perl, Powershell, VB Script, Ruby, PHP, Bash, C, C++, C#, or .Net, Securing applications, operating systems, or networks

Primary Location...

805 SE MOBERLY LN, BENTONVILLE, AR 72712, United States of America

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