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Staff Network Engineer

Walmart


Location:
Sunnyvale, CA 94086
Date:
02/01/2018
2018-02-012018-03-04
Walmart
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Job Details

825700BRReq ID:825700BRCompany Summary:Walmart Global eCommerce is comprised of Walmart.com, VUDU, SamsClub.com, and our technical powerhouse @WalmartLabs. Here, innovators incubate next gen e-commerce solutions in real-time. We integrate online, physical, and mobile shopping experiences for billions 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 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.Job Title:Staff Network EngineerPosition Summary: Develops technical Network Infrastructure solutions to meet Customer needs

Maintains and improves network stability by upgrading existing network infrastructure

Strong experience in build and supporting multi Data center network infrastructure

Provide troubleshooting support for complex enterprise network environments

Participate in an after-hours on-call rotation with team

Participate in war rooms for critical site issues

Collaborate cross functional teams of Network and Security Architects, Server and Platform Engineers, and Data Center Operations

Knowledge of Agile and Scrum methodologies

Create the SOPs for day to day repeatable workCity:SUNNYVALEState:CAPosition Description:Staff Network Engineer Network Tools and Automation



Responsibilities:

Design and develop telemetry and analytics based services to better monitor, measure, root-cause analyze, and debug networks

Be responsible for the long-term health and therefore help in the definition and prediction for network health availability and performance based on the requirements of infrastructure and applications

Develop and execute capacity plans for network builds, evaluate application performance, and create standards

Function as engineering and operational subject matter expert on network management systems for infrastructure and application teams







#LI-DC1Minimum Qualifications:Minimum qualifications:

BS degree in Computer Science or related field

5 years of work experience in network monitoring and troubleshooting tools, such as Gigamon, Riverbed, Statseeker, and Grafana

2 years of network automation experience, coupled with scripting in Python and Ansible

Experience working with network fundamentals: TCP/IP, Switching, Routing, Layer 4 7Additional Preferred Qualifications:Preferred qualifications:

Relevant work experience in a large-scale production network

Experience with Performance Engineering and Capacity Planning

Excellent analytical skills, coupled with strong sense of ownership and urgency

Experience leading short projects involving multiple teams and vendorsCategory:Software Development and Engineering Division:Walmart LabsDivision Summary:@WalmartLabs is the technical powerhouse behind Walmart Global eCommerce. We employ big data at scale -- from machine learning, data mining and optimization algorithms, to modeling and analyzing massive flows of data from online, social, mobile and offline commerce. We dont just engineer cool websites, mobile apps, and new services; we use our own open source tools to create the framework. Deployment is automated and accelerated through our open cloud platform. This makes us incredibly nimble and able to adjust in real-time to our global customers.Employment Type:Full TimeRequisition Template:eCommerce Department Summary:The Global Technical Operations team builds and runs the infrastructure for one of the largest 24/7 e-commerce operations in the world. Our engineers take great pride in their ownership of the systems, databases, networks, and the NOC that keeps the heart of Walmart Global eCommerce beating. With billions of customers, we're here to ensure seamless performance at global scale. Whether there's an unexpected spike in performance due to site visits or new builds and releases, we bring solutions to complex challenges.
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