Director of Information Security

3 days ago


Bentonville, Arkansas, United States Walmart Full time
About the Role

We are seeking a highly experienced and technically proficient Director of Internet Security Engineering to lead our geographically dispersed team of engineers and oversee critical internet security components. The successful candidate will have a strong background in internet architecture, including CDN, DNS, high availability design, network fundamentals, and building highly scalable infrastructure services.

Key Responsibilities
  • Lead, mentor, and manage a team of internet security engineers spread across multiple locations.
  • Foster a collaborative and innovative team environment, encouraging creative solutions to complex security challenges.
  • Provide strategic direction and technical guidance to the team, ensuring alignment with organizational goals.
  • Design, implement, and manage high availability and scalable internet security access and protection solutions.
  • Oversee the deployment and optimization of critical internet security components including CDN, DNS, proxies, email protection, and more.
  • Develop and enforce robust security measures for decryption, malware detection, DNS protection, SSE, RBI, and protected enterprise browsers.
  • Ensure the scalability and security of infrastructure services across various cloud environments, including Azure, GCP, Tencent, and Oracle Cloud.
  • Drive automation initiatives to scale security operations efficiently and reduce manual interventions.
  • Conduct regular security assessments and audits to identify and mitigate risks proactively.
  • Participate in the incident response for internet security incidents, ensuring rapid identification, containment, and resolution.
  • Communicate internet security issues, strategies, and recommendations to senior management and other stakeholders.
Requirements
  • Bachelor's degree in Computer Science, Information Security, or a related field.
  • 10-15 years of experience in internet security engineering, with at least 5 years in a leadership role.
  • Proven experience in managing large-scale, high-availability internet security infrastructure.
  • Deep knowledge of CDN, DNS, network fundamentals, and scalable infrastructure services.
  • Extensive experience with Unix systems and automation tools.
  • Expertise in cloud environments, including Azure, GCP, Tencent, and Oracle Cloud.
  • Strong background in decryption, malware detection, and DLP.
  • Excellent problem-solving skills and the ability to work under pressure during high-stress situations.
  • Strong interpersonal and communication skills, capable of interacting with both technical and non-technical stakeholders.


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