Senior Network Security Engineer Jobs in Missouri

Position Summary... What you'll do...Role summary:
As a Staff Network Engineer in Information Security, you will design, implement, and maintain secure network infrastructures that support business objectives and ensure high availability. This role requires expertise in network architecture, performance optimization, and cloud-native design and architecture principles. You will lead efforts to monitor network health, resolve complex issues, and drive continuous improvements through automation and infrastructure as code initiatives across complex, global security platforms. Collaborating across teams, you will contribute to scalable, reliable solutions that enhance operational efficiency while adhering to compliance and security requirements within a dynamic technology environment.
About the team:
The team leads the design and implementation of advanced global network strategies, ensuring secure access to internal and external resources with a strong focus on compliance and enterprise security. It drives innovation by researching emerging technologies and delivering automated infrastructure-as-code solutions to support evolving business needs, enhance user experience, and provide security at speed. Expertise in cloud automation, network protocols, and continuous integration pipelines enables the team to develop robust, scalable security solutions across cloud and data center environments. Collaboration with cross-functional partners fosters continuous improvement and modernization of security platforms.
What you'll do:

• Design, implement, and optimize secure network infrastructures aligned with business requirements and industry standards.
• Monitor network performance, analyze metrics, and recommend improvements to ensure high availability and reliability.
• Follow CI/CD pipelines to deploy automation and infrastructure as code concepts,  supporting continuous integration and delivery processes across security platforms.
• Evaluate emerging technologies and frameworks to modernize and enhance network scalability, security, and operational efficiency.
• Collaborate with cross-functional teams to identify risks, troubleshoot issues, and implement corrective actions promptly.
• Develop and enforce network security policies, protocols, and configurations to protect organizational assets.
• Leverage data-driven practices to solve complex problems and improve user experiences

What you'll bring:

• Proven expertise in network design, maintenance, and issue resolution aligned with industry standards and business needs.
• Strong knowledge of coding standards, scripting, and automation tools to support continuous integration and delivery processes.
• Experience with cloud platforms such as Microsoft Azure and GCP, including infrastructure as code and cloud automation.
• Proficiency in automation and scripting to support CI/CD pipelines and streamline network operations.
• Ability to analyze network performance metrics and implement improvements aligned with business needs.
• Familiarity with security standards, telemetry implementation, and SRE principles to enhance system monitoring and risk mitigation.
• Skilled in collaborating across teams to drive scalable, secure, and high-availability network solutions.

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 $110,000.00 - $220,000.00 Additional compensation includes annual or quarterly performance bonuses. Additional compensation for certain positions may also include :
- Stock

ㅤ

ㅤ

ㅤ

ㅤ

‎ 

Minimum Qualifications...

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

Option 1: Bachelor's degree in computer science, information technology, engineering, information systems, cybersecurity, or related area and 4years’ experience in network engineering or related area at a technology, retail, or data-driven company.
Option 2: 6 years’ experience in network engineering or related area at a technology, retail, or data-driven company. Preferred Qualifications...

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

Certification in Security+, Network+, GISF, GSEC, CISSP, or CCSP, Master’s degree in Computer Science, Information Technology, Engineering, Information Systems, Cybersecurity, or related area and 2 years’ experience leading information security or cybersecurity projects, 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. Primary Location... 805 Se Moberly Ln., Bentonville, AR 72712, United States of America Walmart and its subsidiaries are committed to maintaining a drug-free workplace and has a no tolerance policy regarding the use of illegal drugs and alcohol on the job. This policy applies to all employees and aims to create a safe and productive work environment.