Sr Technical Sales Engineer

Nextpower • Mesa, AZ

2d • Remote

About The Position

We are seeking an experienced Sr Technical Sales Engineer to support the growth of the APEX power conversion business, including inverter and PCS product lines, as part of Nextpower’s expanding energy solutions portfolio. This role will be responsible for technical sales engagement with customers, developers, EPCs, integrators, utilities, and strategic partners across the power conversion and energy storage markets. The Technical Sales Manager will serve as the bridge between customer needs, commercial strategy, product capabilities, engineering, manufacturing, and sales leadership. This role requires strong technical understanding of power electronics, inverters, PCS, energy storage systems, grid-tied equipment, and customer project requirements, combined with the ability to support commercial execution, opportunity development, technical positioning, and customer confidence. Support the Technical Sales organization for the APEX power conversion business with responsibility for engaging in operational objectives, policies, technical sales strategy, organizational execution, and long-term business growth.

Requirements

• 8+ years of experience with a Bachelor's degree in Engineering, Business, or related field.
• 5+ years of technical sales, applications engineering, product management, or related experience.
• Strong knowledge of inverters, PCS, power electronics, battery energy storage systems, and grid-connected equipment.
• Willingness to travel as business needs require.

Nice To Haves

• Experience supporting new product launches, acquisitions, or market expansion.
• Knowledge of UL, IEEE, NEC, NERC, and utility-scale interconnection requirements.
• Experience with RFP/RFQ responses, compliance matrices, and commercial proposals.

Responsibilities

• Support sales managers and senior technical sales professionals across multiple disciplines.
• Contribute to enterprise initiatives by supporting product launches, market expansion, and commercial growth.
• Technical sales engagement with customers for defining inverter, PCS, and energy storage solutions.
• Partner with Sales, Product, Engineering, Manufacturing, Quality, and Service
• Assist in resolving complex customer and technical issues using conceptual thinking and sound business judgment.
• Represent Nextpower with customers, strategic partners, and industry organizations.
• Provide market intelligence and contribute to future product roadmap priorities.
• Ensure alignment of customer commitments, technical scope, delivery expectations, and commercial priorities.

What This Job Offers

• Job Type: Full-time
• Career Level: Senior