Principal Presales Systems Engineer

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Principal Presales Systems Engineer based in the United States. This is a senior, customer-facing technical leadership role focused on designing sophisticated networking and security solutions for complex enterprise environments. You’ll partner closely with sales teams, customers, and strategic partners to translate business challenges into differentiated technical architectures. The role spans presales consulting, solution design, technical presentations, proof-of-concept engagements, and customer strategy. You’ll work across advanced networking domains including WAN, data center, cloud, routing, switching, and cybersecurity. Your expertise will help customers navigate digital transformation while positioning innovative technologies against competitive solutions. The environment is fast-moving and technically demanding, offering significant exposure to emerging areas such as automation, multi-cloud, AI, IoT, and 5G. This opportunity is ideal for an experienced systems engineer who combines deep technical expertise with executive presence, curiosity, and exceptional customer influence.