Who You’ll Work WithWhen you join Arista as part of the Sales Engineering team, you're not just stepping into a role; you're becoming part of a team of industry experts and technical leaders. Typically reporting to the Regional Engineering Manager, you'll be working alongside some of the most skilled field engineers in the industry. Our team prides itself on not just understanding the technology but also the business impact and aligning our solutions with the larger goals of our clients. In collaboration with our Product Management and Software Development teams, you will play a pivotal role in steering product developments, offerings, and strategic direction to best serve our customers and prospects. Supported by the expertise of our world class Arista TAC, cutting-edge proof-of-concept resources, and support of the executive team, you are well-positioned to lead and innovate within the industry.What You'll DoWe are experiencing tremendous growth and have an immediate need for a creative, collaborative, self-motivated Pre-Sales Network Systems Engineer to partner with our Account teams to provide pre-sales technical systems engineering support for our enterprise customers in the St Louis area. The Systems Engineer is a critical component of the Arista Sales team with the key responsibility of acting as a trusted advisor for our customers to gather requirements and identify opportunities with existing and new customers.               The Systems Engineer is a critical component of the Arista Sales team with the key responsibility of acting as a trusted advisor for our customers to gather requirements and identify opportunities with existing and new customers.               Collaborate with Arista Account Managers to gain an in-depth business and technological understanding of our enterprise clients and conduct whiteboard network architectural reviews to identify areas for improvement in network performance and efficiencyYou will conduct Arista product presentations of Arista’s Open Networking Data Center and Cognitive Campus (including WIFI) networking solutions, CloudVision (Network Automation), Security (Network Detection), Endpoint Security and Real-time Fabric Monitoring solutions.You will OWN the pre-sales and post-sales technical relationship with the assigned customers and channel partnersBuild and maintain a deep, sound knowledge of all Arista technologies, in order to support and help in the enablement of channel partner engineers and customers’ engineers and architectsExecute technical Quarterly Business Reviews with customer baseSupport onsite requirements at the customer siteFacilitate technical training on Arista’s products, differentiators, solutions, and demosYou will architect, design and propose Arista Data Center & Campus network solutions using leaf-spine architectures (VxLAN, EVPN) and network overlays to capture additional sales.Perform hands-on testing to validate customer proof-of-concept setups, Data Center and/or Campus network designs, and network deployments using new products and features.Put together design guidelines and recommend improvements to customers for the networks they supportPartner with Sales Team to respond to RFP/RFQsAuthor feature requests, business justifications, and provide feedback to the Product Management, Hardware Development and Software Development organizationsRepresent Arista at industry events and conferences, including potential speaking roles.Present technical content to worldwide organizations both virtually and in-personCreate technical marketing materials for the global Arista organizationAuthor white papers on technology and productTravel expectations is approximately 15-30%