This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a National Accounts Sales Manager based in the United States. This role leads national sales growth across the US and Canada, with a focus on strategic OEMs and high-value industrial markets.You will build and execute sales strategies that expand revenue, market share, and long-term customer relationships.The position combines consultative selling, technical expertise, business development, and national account management.You will engage with integrators, distributors, consultants, and end users across sectors such as datacenters, transportation, manufacturing, security, and critical infrastructure.Success requires the ability to understand complex networking needs and translate them into reliable, mission-critical connectivity solutions.You will work closely with engineering and product teams while representing the portfolio at customer meetings, trade shows, and industry events.With significant autonomy and regional travel, this is an opportunity to make a direct impact on growth within a technically sophisticated B2B environment.