Fleet Electrification Sales Engineer

ArcTern Ventures; Gardena (CA); On-site; USD 120,000 - 140,000; Full time

Benefits offered by this job

Health, Dental & Vision

Stock options

401(k) plan

PTO & parental leave

Meals & stocked kitchen

Job summary

Harbinger is seeking a Sales Engineer to be the technical partner to our commercial sales team, helping customers understand how our EV platform solves fleet challenges.

You’ll collaborate with Engineering, Product, Service and Sales to develop technical solutions that accelerate vehicle adoption, lead demonstrations, and shape requirements for future products. This fast-moving startup offers growth opportunities and equity options.

Qualifications

• 5+ years in sales engineering or similar customer-facing technical role.
• Strong understanding of automotive, commercial vehicles, electrification, or related tech.
• Ability to simplify complex technical concepts for diverse audiences.
• Excellent communication and customer-first mindset.
• Comfortable in fast-moving startup environment.

Responsibilities

• Partner with Sales throughout the customer journey, from 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.

Skills

Sales Eng

Automotive tech

Tech simplification

Communication skills

Startup environment

Job description

Harbinger is seeking a Sales Engineer to be the technical partner to our commercial sales team, helping customers understand how our EV platform solves fleet challenges.

You’ll collaborate with Engineering, Product, Service and Sales to develop technical solutions that accelerate vehicle adoption, lead demonstrations, and shape requirements for future products. This fast-moving startup offers growth opportunities and equity options.