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.

• Serve as the primary upfit subject-matter expert for customers and dealer partners
• Consult with customers to understand use cases, duty cycles, and operational requirements
• Recommend appropriate upfit solutions that align with Harbinger vehicle specs and performance parameters which includes providing technical guidance on how to power their hotel loads.
• Support sales teams with technical guidance during the sales process
• Provide battery integration guidance for upfits that wish to install the Harbinger stand alone battery pack.

• Define and maintain approved upfit configurations, compatibility guidelines, and best practices
• Build scalable frameworks for common customer applications (e.g., delivery, service bodies, refrigeration, utility, specialty builds)
• Develop configuration rules, constraints, and documentation to guide quoting and ordering

• Work closely with third-party upfitters, body manufacturers, and equipment vendors
• Evaluate new upfit partners and solutions for compatibility and scalability
• Support partner onboarding and training efforts

• Partner with Engineering, Product, and Manufacturing to ensure upfit feasibility
• Communicate customer-driven requirements back into product roadmaps
• Support homologation, safety, and regulatory compliance where applicable

• Build repeatable workflows for upfit selection, validation, and approval
• Create internal and external documentation, playbooks, and enablement materials
• Support development of digital tools for configuration, quoting, and order management

• Track field feedback, warranty data, and customer satisfaction related to upfits
• Identify gaps, inefficiencies, and opportunities for improvement
• Recommend new standardized solutions based on market demand

• 6–10+ years of experience in commercial vehicles, upfitting, body equipment, fleet solutions, or related fields
• 3+ years of systems engineering experience is a plus
• Capable of opening 3D files and viewing them
• Strong understanding of upfits such as box bodies, service bodies, refrigeration units, liftgates, cranes, racks, specialty equipment, etc.
• Experience working with dealers, OEMs, or fleet customers
• Ability to translate technical requirements into clear customer-facing guidance
• Strong project management and stakeholder coordination skills
• Excellent written and verbal communication
• Willingness to travel ~33%.

• Experience in electric vehicles, alternative powertrains, or emerging mobility platforms
• Familiarity with vehicle integration, electrical systems, weight distribution, and load constraints
• Experience building standardized product or configuration frameworks
• Prior experience supporting enterprise or fleet customers

• Customers receive the right upfit the first time—reducing rework, delays, and confusion
• Dealers feel confident selling and configuring Harbinger vehicles
• Sales cycles shorten due to clearer guidance and standardized options
• Fewer engineering escalations due to well-defined compatibility rules
• A scalable upfit ecosystem that grows with Harbinger’s volume