Horsepower Automotive GroupVerified Source

Prototype Install Mechanic

46K–48K
Onsite · Phoenix, Arizona
Posted August 14, 2026
full-time

Overview

Join Horsepower Automotive Group to develop new products from prototype to production. You will work closely with engineering teams to test and evaluate new products while collaborating with cross-functional groups to ensure quality and readiness for launch.

What You'll Do9

  • 1Test fit prototype products and verify compatibility with factory features
  • 2Install aftermarket products such as bumpers and LED lighting
  • 3Perform basic 12V automotive wiring for lighting and winches
  • 4Identify fitment and manufacturing improvements
  • 5Assist with quality control inspections of production items
  • 6Help create customer installation guides during prototype phase
  • 7Assemble finished goods as needed
  • 8Collaborate with engineering and product development teams
  • 9Work on new vehicles and innovative off-road products

Requirements10

  • 1At least one year of hands-on automotive mechanical experience
  • 2Working knowledge of automotive mechanical and basic electrical systems
  • 3Experience using hand tools and performing mechanical installations
  • 4Basic metal fabrication skills
  • 5Strong attention to detail and organizational skills
  • 6Ability to work effectively in a fast-paced team-oriented environment
  • 7Valid driver's license with acceptable insurance
  • 8High school diploma or GED
  • 9Ability to pass pre-employment screening
  • 10Preferred welding experience and proficiency with 3D modeling software

Salary Insight

$46 - $48k per year

Location

Typeonsite
LocationPhoenix, Arizona

Required Skills

automotive mechanical systemselectrical wiringmetal fabricationproduct developmentquality control
Share:

Similar open positions

Explore active roles that match your skills and interests.

Addictive Desert Designs

16h agoPhoenix, Arizonafull-time

Install Shop Technician, Automotive Prototype & Test Fit

Own the hands-on installation and test fit of new off-road products in a clean specialty shop. You will work closely with engineering to test, evaluate, and prepare prototypes for release at a Chandler, AZ site. Collaborate with multiple brands under HPAG to ensure fitment, quality, and production readiness. This role focuses on moving products from prototype to ready-for-market production rather than routine repairs.

46K–48K
mechanicalwiringfabrication+2 more

Actalent

16h agoPortland, Oregonfull-time

Wire Harness Technician, Automotive Prototyping & Validation

Wire Harness Technician owns prototype harness design, build, and validation at scale, collaborating with engineering, build and validation teams on electrified trucks. You will plan, execute, and validate low and high voltage wiring systems, manage test bench updates, and drive continuous improvement across harness integration and build processes. This role emphasizes hands-on wiring, diagnostics, and cross-functional navigation in a fast-paced prototyping environment.

75K–83K
Harness buildsTroubleshooting electrical systemsReading wiring diagrams+5 more
Leonard Truck Outfitters

Leonard Truck Outfitters

2d agoCharlotte, North Carolinafull-time

Installation Technician, Automotive Aftermarket Parts

You will install aftermarket automotive parts and accessories on trucks and commercial vehicles at a busy retail lot. You will own the full installation process from prep to quality checks, handling spray-in liners, LED lighting, and electronic components. You will join a 120+ store company with a 60-year history, working directly with customers and the store team. This role offers a clear path for growth and the chance to work on a variety of custom builds daily.

Competitive salary
bed linerstonneau coverstrailer hitches+2 more

Horsepower Automotive Group

22d agoPhoenix, Arizonafull-time

Lead CAD Designer – Off-Road Products

Horsepower Automotive Group seeks a Lead CAD Designer to transform bold concepts into manufacturable reality at their Chandler facility. You will own the R&D design process end-to-end while working hands-on with a prototype engineering team. This role delivers aggressive styling for premium off-road bumper and accessory products.

75K–77K
SolidWorksSheet Metal DesignTubular Assembly Design+9 more

Horsepower Automotive Group

2d agoPhoenix, Arizonafull-time

MIG/TIG Welder, Automotive Aftermarket Parts

You will own the full weld cycle for off-road parts at Horsepower Automotive Group, building assemblies from CAD prints to finished products. In a fully air-conditioned Phoenix shop, you will produce high-volume MIG welds and handle TIG welding on select assemblies. Join a multi-brand team (Addictive Desert Designs, C4 Fabrication, Rago Fabrication) known for innovative truck parts. Your precision will directly impact the quality and durability of products that lead the aftermarket.

37K–54K
MIG weldingTIG weldingSheet metal fabrication+5 more

Yoh, A Day & Zimmermann Company

18d agoSan Francisco, Californiacontract

Prototype Vehicle Technician Job in San Francisco | Yoh

You will build and assemble state-of-the-art automotive prototype vehicles and test benches for a leading EV manufacturer in San Francisco. You will diagnose, maintain, and repair vehicles and test bench systems, working hands-on with high-voltage and low-voltage electric vehicle systems. You will collaborate with engineering to fabricate and modify components, and drive vehicles to evaluate health, test features, and collect data. This role stands out for its direct impact on prototype development and the opportunity to work with cutting-edge EV technology in a multidisciplinary environment.

40K–50K
Automotive TechnicianHigh Voltage SystemsLow Voltage Systems+12 more