East Coast Sales Engineer
Quick Summary
About Harbinger Harbinger is an American commercial electric vehicle (EV) company on a mission to transform an industry starving for innovation. Harbinger’s best-in-class team of EV, battery,
About Harbinger
Harbinger is an American commercial electric vehicle (EV) company on a mission to transform an industry starving for innovation. Harbinger’s best-in-class team of EV, battery, and drivetrain experts have pooled their deep experience to bring a first-of-its-kind EV platform to support the growing demand for medium-duty EVs and Hybrids. Harbinger: Familiar Form, Revolutionary Foundation.
As a Sales Engineer, you’ll be the technical partner to our commercial sales team, helping customers understand how Harbinger’s platform solves real-world fleet challenges. You’ll work directly with customers while partnering closely with Engineering, Product, Service, and Sales to develop technical solutions that accelerate vehicle adoption.
- Partner with Sales throughout the customer journey, from initial discovery through vehicle delivery.
- Lead technical discussions, product demonstrations, and customer presentations.
- Understand customer operations and recommend vehicle configurations that meet their business needs.
- Serve as the technical expert on Harbinger’s vehicle platform, charging solutions, and commercial applications.
- Develop technical proposals, respond to customer requirements, and support RFPs.
- Collaborate cross-functionally to resolve technical challenges and communicate customer feedback that shapes future products.
- Support pilot programs, customer launches, dealer training, and industry events.
- 5+ years of experience in Sales Engineering, Applications Engineering, Field Engineering, or another customer-facing technical role.
- Strong understanding of automotive, commercial vehicles, electrification, industrial equipment, or related technologies.
- Ability to simplify complex technical concepts for a wide range of audiences.
- Excellent communication skills and a customer-first mindset.
- Comfortable working in a fast-moving, highly collaborative startup environment.
- Experience supporting commercial fleets or medium-duty vehicles.
- Knowledge of EV powertrains, charging infrastructure, or fleet operations.
- Experience working with dealers, upfitters, or technical channel partners.
- Comprehensive Health, Dental & Vision (HDV) – 100% employee covered
- Early-stage Stock Options
- Robust Retirement Savings (401k, HSA, FSA)
- Generous Paid Time Off (PTO) & Parental Leave
- Annual Vacation Bonus
- Wellness & Fertility Benefits
- Cell Phone Stipend
- Complimentary Meals & Stocked Kitchens
Location & Eligibility
Listing Details
- Posted
- July 22, 2026
- First seen
- July 22, 2026
- Last seen
- July 22, 2026
Posting Health
- Days active
- 0
- Repost count
- 0
- Trust Level
- 87%
- Scored at
- July 22, 2026
Signal breakdown
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