About this role
Salary: £64,000 - 104,000 per year
Requirements: We are looking for a highly motivated, passionate, technical, proactive, and flexible team player who is willing to step out of their comfort zone.We require an active Developed Vetting (DV) clearance.We require fluency in English, written and spoken.We want someone with a sales attitude and the ability to proactively work as part of a team to drive new business.We require the ability to travel nationally to support customers.A technical degree is required.We require networking design and implementation experience.Practical experience with routing and switching, including relevant protocols, is required.Recent experience in Data Center, Routing, and/or Campus network architecture design is required.Excellent presentation skills are required.Deep knowledge of relevant switching and routing protocols and technologies such as Spanning Tree, OSPF, ISIS, BGP, VXLAN, EVPN, Multicast, QoS, and Network Segmentation is required.Knowledge of Service Provider-related technologies is a plus.Knowledge of Campus-related technologies is a plus.Good understanding of the competitor technology landscape is required.Work experience as a Sales Engineer, Solutions Architect, Pre-Sales Systems Engineer, or Network Consulting Engineer is preferred.Practical security deployment experience is a plus.Recent hands-on CLI experience is highly desired.Experience and/or interest in learning NetOps/DevOps tools such as Python and Ansible is required.CCIE, JNCIE, or an industry-equivalent certification is required. Responsibilities: We act as trusted advisors to customers and prospects to identify opportunities, gather requirements, and design creative solutions.We proactively partner with Account Managers to understand and solve customer challenges.We conduct whiteboard network architectural sessions and Arista product presentations.We architect, design, and propose Data Center, Routing, and Campus network and security solutions to help generate new or additional sales.We perform hands-on customer proof-of-concepts and initial network deployments using state-of-the-art products and features.We create design guidelines and recommend improvements for the networks our customers support.We lead technical responses to RFPs and RFQs.We lead customer feature requests from requirements through implementation to deployment.We provide customer feedback to Product Management and Development.We represent Arista at industry events and conferences.We keep up to date on competitive solutions, products, and services.We author white papers, blogs, and articles on technology and products. Technologies: AnsibleArchitectCloudDevOpsSupportNetworkPythonSecurity More:
We are Arista Networks, an industry leader in data-driven, client-to-cloud networking for large data center, campus, and routing environments. We are driven by innovation and use the latest advancements in cloud computing, artificial intelligence, and software-defined networking to give our clients a competitive edge in an interconnected world. We value diversity of thought and perspectives and are committed to building an inclusive environment where people from all backgrounds feel welcome. We are proud of our recognition for engineering excellence, diversity, compensation, and work-life balance. This is a full-time mid-senior level engineering role supporting our Public Sector customers and prospects in the United Kingdom.
last updated 36 week of 2026