Technical Expert

Technical Expert

What you'll do at

We are seeking a Technical Expert professional in our Sunnyvale, CA office.

Duties: Assess and participate in ingress security protection during active attacks. Engage in Web Application Firewall policy creation, tuning, and enforcement across global eCommerce sites. Evaluate ingress (inbound web application traffic flows) security policies and adapt as threat landscape changes. Build and maintain automated alerts and dashboards. Configure, maintain, and monitor account checking mitigation.


Minimum Qualifications

Minimum education and experience required: 8 years of experience in information security or related field within the last 10 years; OR Bachelor’s degree or equivalent in Information Technology, Computer Science, or related field and 6 years of experience in information security or related field within the last 10 years.

Skills required: Demonstrated knowledge of F5 Web Application Firewall (WAF) security policy creation, tuning, and enforcement. Demonstrated knowledge of web properties and operation including CDNs. Experience using log management tools including Splunk for security log and web log analysis and alerting. Demonstrated knowledge of at least one scripting language. Demonstrated knowledge of network and web related protocols including TCP/IP, IPSec, HTTP, HTTPS, and SSL. Demonstrated knowledge of protecting eCommerce properties from web based attacks, DDoS attacks, unwanted scripted traffic, and fraudulent behavior. Demonstrated knowledge of account takeovers including account checking detection and mitigation options. Employer will accept any amount of experience with the required skills.

Wal-Mart is an Equal Opportunity Employer.

Preferred Qualifications



The Walmart US eCommerce team is rapidly innovating to evolve and define the future state of shopping. As the world’s largest retailer, we are on a mission to help people save money and live better. With the help of some of the brightest minds in merchandising, marketing, supply chain, talent and more, we are reimaging the intersection of digital and physical shopping to help achieve that mission.

Hello, Silicon Valley

You don’t have to choose between your career and your lifestyle in Silicon Valley. Here, you can have both.

Discover Silicon Valley
Silicon Valley
View of Silicon Valley from the hills after a passing storm

All the benefits you need for you and your family

  • Multiple health plan options
  • Vision & dental plans for you & dependents
  • Associate discounts in-store and online
  • Financial benefits including 401(k), stock purchase plans and more
  • Education assistance for Associate and dependents

Recently viewed jobs