Intern, Electrical Distribution Systems

ArcTern Ventures; Garden Grove (CA); On-site; USD 34,000 - 48,000; Full time

Benefits offered by this job

Relocation stipend

Hands-on internship

Job summary

Harbinger in Garden Grove, CA, is seeking an engineering intern to design, develop, and validate electrical wiring harnesses for our EV platform. You will work closely with electrical and mechanical engineers and prototype technicians, supporting 3D routing, 2D documentation, and component selection.

This hands-on, high-impact role moves from CAD to physical prototypes quickly. Applicants should be pursuing degrees in mechanical, automotive, or electrical engineering, with strong knowledge of

Qualifications

• Pursuing a degree in Mechanical, Automotive, or Electrical Engineering.
• Strong knowledge of automotive electrical systems and harnesses.
• Familiarity with CAD tools and wiring documentation is preferred.

Responsibilities

• Design and develop vehicle electrical wiring harnesses and distribution systems.
• Create detailed 2D/3D wiring designs and BOMs.
• Ensure compliance with ISO and SAE electrical standards and safety.
• Collaborate with hardware, software, and mechanical engineering teams.
• Lead validation and testing of electrical systems on prototypes.

Skills

Electrical systems

Harness architecture

Connector technologies

Multimeter & oscilloscope

3D CAD software

Documentation skills

Communication skills

Education

Mechanical Engineering

Automotive Engineering

Electrical Engineering

Tools

CATIA

NX

SolidWorks

Job description

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.

Job Overview:

• Location: Immerse yourself in our innovative culture! This role requires a commitment of 4-5 days in-office per week at our facility in Garden Grove, CA as well as full-time hours (40 hours a week).


• Duration: 8 weeks for quarter or 15 weeks for semester (January 11 to April 30 OR January 11 to March 12)


• Relocation Support: A $1,000 relocation stipend is available for interns currently residing more than 50 miles from Garden Grove, CA.


• Compensation: Earn an hourly rate of $25-35 USD per hour

Job Summary:

The ideal candidate will play a critical role in designing, developing, and validating electrical wiring harnesses and distribution systems for our advanced vehicle platforms. Working closely with electrical and mechanical engineers as well as prototype technicians, you will support the 3D routing, 2D documentation, and component selection for our low-voltage vehicle networks. This is a hands-on, high-impact role where your designs will quickly transition from the CAD environment to physical vehicle prototypes.

What You'll Do:

• Design and develop vehicle electrical wiring harnesses, distribution systems and select connectors, subcomponents to meet system requirements and industry standards.


• Create detailed 2D and 3D EDS designs using tools like CATIA, Siemens NX, or equivalent software.


• Develop and maintain wiring schematics, routing layouts, and BOMs (Bill of Materials).


• Ensure compliance with electrical standards (e.g., ISO, SAE) and safety regulations.


• Collaborate with cross-functional teams, including hardware, software, and mechanical engineering, to seamlessly integrate EDS components.


• Perform tolerance analysis, routing feasibility studies, and virtual/physical mockups.


• Lead the validation and testing of electrical systems, including DV/PV testing and troubleshooting.


• Interface with suppliers to ensure timely delivery of components and adherence to specifications.


• Support manufacturing and service teams in the build process and field issue resolution.

What You'll Bring:

• Education: Currently pursuing a degree in Mechanical Engineering, Automotive Engineering, Electrical Engineering, or a closely related field.


• Core Technical Skills:
  
  
  
  
  • Strong knowledge of automotive electrical systems, wiring harness architecture, and connector technologies.
  
  
  • Hands-on: Multimeter/Oscilloscope Diagnostics, Wire Crimping/Soldering, Bench Testing.
  
  
  • 3D CAD software (e.g., CATIA, NX, SolidWorks, or similar) for mechanical design/electrical routing and packaging is a plus
  
  
  
  


• Ownership Mentality: The ability and desire to take charge of problems that arise in a fast-paced, ambiguous startup environment.


• Communication Skills: Excellent written and verbal communication skills, with the ability to clearly present technical concepts to cross-functional teams.

Preferred Qualifications

• Strong knowledge of automotive electrical systems, wiring harness architecture and connector technologies.


• Active participation in collegiate design competitions(e.g., Formula SAE, Baja SAE, Solar Car) with a focus on electrical integration or wiring systems.


• Previous internship or project experience in automotive, aerospace, or robotics.


• Familiarity with electrical schematic architecture or harness design tools (e.g., Capital, VeSys).
  


• Hands-on experience building, repairing, or troubleshooting automotive wiring harnesses

Equal Opportunity

Harbinger is an equal opportunity employer and complies with all applicable federal, state, and local fair employment practices laws. All qualified applicants will receive consideration for employment without regard to race, color, religion, national origin, ancestry, sex, sexual orientation, gender, gender expression, gender identity, genetic information or characteristics, physical or mental disability, marital/domestic partner status, age, military/veteran status, medical condition, or any other characteristic protected by law.

Harbinger is committed to ensuring that our hiring process is accessible for persons with disabilities. If you have a disability or limitation, such as those covered by the Americans with Disabilities Act, that requires accommodations to assist you in the search and application process, please email us at [e-mail].

Harbinger may collect, use and disclose your personal information or personal data (within the meaning of the applicable data protection laws) when you apply for employment and/or participate in our recruitment processes (“Candidate Personal Data”). This data includes contact, demographic, communications, educational, professional, employment, social media/website, network/device, recruiting system usage/interaction, security and preference information. Harbinger may use your Candidate Personal Data for the purposes of (i) tracking interactions with our recruiting system; (ii) carrying out, analyzing and improving our application and recruitment process, including assessing you and your application and conducting employment, background and reference checks; (iii) establishing an employment relationship or entering into an employment contract with you; (iv) complying with our legal, regulatory and corporate governance obligations; (v) recordkeeping; (vi) ensuring network and information security and preventing fraud; and (vii) as otherwise required or permitted by applicable law.

Harbinger may share your Candidate Personal Data with (i) internal personnel who have a need to know such information in order to perform their duties, including individuals on our HR, legal, and finance teams, and the team(s) with the position(s) for which you are applying; (ii) Harbinger affiliates; and (iii) Harbinger’s service providers, including providers of background checks, staffing services, and cloud services.

Harbinger may transfer or store internationally your Candidate Personal Data, including to or in the United States, Canada, the United Kingdom, and the European Union and in the cloud, and this data may be subject to the laws and accessible to the courts, law enforcement and national security authorities of such jurisdictions.