Senior Ingress Security Engineer

Senior Ingress Security Engineer

What you'll do at

Company Summary: Walmart Global e-commerce incubates next-gen e-commerce solutions in real-time. We integrate online, physical, and mobile shopping experiences for millions of customers around the globe. How do we do it? We continuously build and invest in new technology including open source tools and big data innovations. Data scientists, front and back-end engineers, product managers, and the web and UX/UI teams collaborate alongside e-commerce experts to envision, prototype, and bring revolutionary ideas to life in a dynamic, flexible and fun work culture.

Department Summary: The Information Security team has the herculean task of assuring that customers can safely shop with peace of mind knowing their data and information will be safe and secure. Solving some of the most unique cyber security problems in the industry, our team members share an elevated level of creativity and ingenuity to secure data for one of the largest e-commerce operations in the world.

Position/Project Summary:
The Edge Ingress Security team is responsible for defending our eCommerce properties from web based attacks, DDoS attacks, unwanted scripted traffic, and fraudulent behavior. We are seeking a talented security engineer to assist with:
• WAF policy creation, tuning, and enforcement across global eCommerce sites
• Evaluating ingress (inbound web application traffic flows) security policies and adapting as threat landscape changes
• Maturing our client-side evaluation offering
• Assessing and managing ingress security protection during active attacks
• Managing scripted traffic across all web properties
• Working with network and site teams to ensure protection for all ingress flows

Minimum Qualifications

• Experience managing a Web Application Firewall
• Detailed knowledge of network and web related protocols (TCP/IP, IPSec, HTTP, HTTPS, SSL, etc.)
• Strong understanding of web properties and how they operate including CDNs
• Experience with client-side fingerprinting/data collection
• Experience using a log management tool such as Splunk, Kibana, ArcSight, etc.
• Knowledge of at least one scripting language
• A desire to work collaboratively in a small, cross functional team
• A strong sense of accountability and self-motivation
• Excellent communications skills both written and verbal
• Strong analytical skills

Preferred Qualifications

• Bachelor’s degree in Information Technology, Computer Science, or related field and 3 years’ work experience OR
• 5 years’ work experience in Information Security in a related discipline

About Walmart Labs

Imagine working in an environment where one experiment can catapult an entire industry toward a smarter future. That’s what we do at Walmart Labs. We’re a team of 4,000+ software engineers, data scientists, designers and product managers within Walmart, the world’s largest retailer, delivering innovations that improve how our customers shop and our enterprise operates.

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All the benefits you need for you and your family

  • 100% coverage for in network preventative care
  • Retirement Plan
  • Vision Plans
  • Dental Plans
  • Exclusive Discounts

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