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Field Service Technician II

Join Proterra in Greer, US as a Field Service Technician II supporting electric vehicle installations. This role involves hands-on troubleshooting, customer support, and collaboration with engineering teams. Benefit from a dynamic work environment focused on innovation and quality in renewable transport.

On-site Full time UTC-05:00 Updated 1 day ago

Applies on recruiting2.ultipro.com

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This Service Technician position is part of the Customer Engineering team that supports Proterra customers during all phases of development, testing, and product launch. This is an exciting team of diverse and dynamic electric vehicle experts located in strategic locations throughout the country, playing a key role in ensuring success both for our organization and for customers. This position is for a service technician that provides hands-on support for our OEM customers when they install our products in their vehicles, as a first line of support for installation, issue resolution, and interfaces.

About the Role - You will

  • Work closely with application and service engineering during the development and production phases
  • Support customers with the following aspects - mechanical aspects including mounting and physical interfaces, electrical aspects both HV and LV, and controls interfaces including messages and diagnostics that pass between Proterra components and an OEM.
  • First line of support for hands-on troubleshooting and diagnosis of electrical, controls, and software issues with customers.
  • Work closely with customers to diagnosis electrical issues, which could include wiring, pinouts, damages/chafes that could impact the functional
  • Collect CAN traces via CANalyzer and other CAN capture tools for further diagnosis, troubleshooting, and root cause. Additionally, you will be able to collect information using electrical measurement tools such as oscilloscopes, digital multimeters, megohmmeters, and milliohmeters.
  • Work closely with Proterra and customer engineers to make repairs and fixes as needed, also handling repairs autonomously as needs arise.
  • Build relationships with technical contacts with customers and 3rd party partners, creating trust and strong collaboration.
  • Continuously evaluate Proterra processes for improvement and refinement, and propose creative methods to improve efficiency, robustness, and quality.
  • Provide training support to our customers about diagnostics and safe handling of our product

About You

  • Self-starter with the ability to adapt interpersonal styles and techniques to influence all levels of organizations with clear communication and presentation skills.
  • Customer-focused attitude, with a high level of professionalism and discretion.
  • Ability to maintain strict confidentiality, establish trust and credibility, and act with complete integrity as a remote and customer-facing technician.
  • Strong capability and desire to work hands-on with vehicles and customers.
  • Team players who understand and demonstrate by example the importance of working well with others both internal and external to the organization. Strong collaboration skills to build relationships with other internal teams.
  • Detail-oriented, resourceful, and diligent, with strong time management and organizational skills to balance and prioritize tasks/ projects.
  • Adaptable and able to work in an ambiguous environment both technically and organizationally and create clarity out of those situations.

Your Experience Includes

  • 7+ years' automotive field service experience
  • 2+ years' experience in the electric vehicle industry (preferred)
  • High school diploma or equivalent
  • Commercial bus, heavy truck, or automotive vehicle systems development or integration experience required
  • Good driving record demonstrates ability to safely operate a company/customer vehicle.
  • Experience with electrical troubleshooting, mechanical troubleshooting, hands-on training, and mentoring.
  • Use of electrical measurement devices (digital multimeter, megohmmeter, milliohmmeter)
  • Relevant EV certifications preferred
  • Ability to work in manufacturing and development environment

You Might Also Have

  • Associates degree or higher in an applicable technical field

Equal Opportunity Employer/Protected Veterans/Individuals with Disabilities
This employer is required to notify all applicants of their rights pursuant to federal employment laws. For further information, please review the Know Your Rights notice from the Department of Labor.

Typical pay for similar roles

Estimate
US$113,000–167,500 annually
Senior · United States · 1,228 similar jobs

The middle half of pay advertised on Rejobs for this group over the last 24 months. This employer has not stated a salary.

About this role

Posted
29 Sep 2026
Updated
29 Sep 2026
Job type
Full time
Workplace
On-site
Working hours
UTC-05:00
Experience
7+ years
LinkedInProterra

About Proterra

Company Overview

Name

Proterra

Headquarters

Burlingame, United States

Founded

2004

Size

Approximately 500-1,000 employees (source: linkedin.com)

What They Do

Proterra specializes in commercial vehicle battery systems and electrification technology, focusing on medium- and heavy-duty commercial vehicles such as transit buses, delivery trucks, refuse vehicles, construction equipment, and other specialty applications (source: linkedin.com). Their core business includes battery packs and integrated electrification solutions designed for demanding duty cycles and harsh environments, emphasizing purpose-built designs for transit, school buses, delivery fleets, refuse fleets, and off-highway equipment (source: marketscreener.com). Proterra also developed fleet-scale charging and software solutions under Proterra Energy, offering fleet and energy management software, charging optimization, utility engagement, infrastructure planning, hardware, and installation services (source: marketscreener.com). Historically, the company was known for electric transit buses before expanding into powertrain systems and charging infrastructure for commercial fleets (source: wikipedia.org). Their vertically integrated approach combines battery hardware, control software, and system integration, differentiating them from competitors who sell standalone components (source: marketscreener.com).

Projects & Track Record

Proterra has established a significant presence in commercial vehicle electrification, with more than 2,000 commercial vehicles on the road and over 40 million service miles powered (source: linkedin.com). In 2022 alone, the company delivered 199 new transit buses and battery systems for 1,229 vehicles, demonstrating strong production and deployment capabilities (source: wikipedia.org). Their customer base spanned 62 municipal, university, airport, federal, and commercial transit agencies across 29 states, reflecting a broad U.S. footprint (source: weforum.org). Proterra's Catalyst transit platform was designed to meet nearly every U.S. transit route on a single charge, underscoring their technical innovation in electric bus technology (source: weforum.org).

Recent Developments

In August 2023, Proterra filed for Chapter 11 bankruptcy, marking the end of its operation as an independent public vehicle manufacturer (source: wikipedia.org). By November 2023, the company’s assets were sold and divided among three separate entities: Volvo Group acquired the Proterra Powered powertrain business, Phoenix Motorcars took over the transit bus business, and Anthelion Capital Holdings purchased the energy business (source: marketscreener.com). Despite the breakup, Proterra’s battery operation continues to recruit for roles such as embedded systems software, sustaining engineering, supplier quality, buyer-planner, application engineering, plant quality, and battery management system algorithm development in Greer, South Carolina, indicating ongoing activity in electrification technology (source: linkedin.com).

Working There

Proterra’s workforce includes engineering, quality, supply chain, manufacturing, and application support roles, particularly concentrated in Greer, South Carolina, where manufacturing and engineering activities are prominent (source: linkedin.com). The Burlingame headquarters hosts advanced battery engineering, research and development, testing, finance, sales, marketing, and human resources teams, reflecting a blend of corporate and technical functions (source: proterra.com). The company culture is encapsulated by the tagline "For the Earth," emphasizing high-performance battery solutions and collaborative, customer-specific engineering approaches (source: linkedin.com).

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