Senior Design Engineer, LV Devices

Garden Grove, CA

Posted$140K to $180K · period not statedfirst seen Oct 27, 2026updated Oct 26, 2026

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The posting, in Harbinger Motors's own words

archived Oct 27, 2026

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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.

What You'll Do

You’ll own the engineering design of complex Low Voltage Subsystems and Components through their entire lifecycle (e.g. Body or Vehicle Control Modules, User Interface Systems, Power Distribution Systems, etc) Your main crossfunctional interfaces will be with Electrical and Software Engineering, Supply Chain, Supplier Quality, and Program Management. Concept & Requirements: Utilize vehicle and system requirements to establish your subsystem architecture and component requirements. Define critical interfaces with mechanical, electrical and software systems. Perform proof of concept studies and create prototypes to validate initial assumptions. Sourcing & Supplier Selection: Evaluate available industry components and suppliers to determine the appropriate sourcing strategy. Co-develop Request for Quote (RFQ) packages and Statements of Work (SOW) with Supply Chain colleagues. Support supplier assessment and sign off on supplier selection. Design, Development, & Validation: Lead technical development of your component utilizing both in-house capabilities and supplier resources. Guide the supplier through technical roadblocks to ensure functional and timing requirements are met. Ensure design iterations are appropriately documented and communicated via 3D CAD, electrical specifications, etc. Ensure the component schedule is accurate, flag lead-time risk early and keep supplier deliveries on track for prototype and production builds. Co-develop the Design Validation Plan (DVP) with the supplier and review test results to ensure product quality. Production Launch: Collect and maintain all necessary documentation to release your components within the Product Lifecycle Management (PLM) system. Support Production Part Approval Process (PPAP) and Start of Production (SOP) activities for your component. Sustaining Engineering: Drive continuous improvement to cost, quality, and functionality of your components. Lead root cause activities for plant and field issues, and support supplier quality issues. Initiate and manage Engineering Change Orders (ECOs) as necessary.

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What You'll Need (Qualifications)

Key Benefits & Perks:

Comprehensive Health, Dental & Vision (HDV) – 100% employee covered Early-stage Stock Options Robust Retirement Savings (401k, HSA, FSA) Generous Paid Time Off (PTO) & Parental Leave Annual Vacation Bonus Wellness & Fertility Benefits Cell Phone Stipend Complimentary Meals & Stocked Kitchens California Pay Range $140,000 — $180,000 USD 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 info@harbingermotors.com. Candidate Data Privacy 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. Please note that we are currently not accepting applications from third party application services. Any unsolicited resumes or candidate profiles submitted in response to our job posting shall be considered the property of Harbinger and are not subject to payment of referral or placement fees if any such candidate is later hired by Harbinger unless you have a signed written agreement in place with us which covers the applicable job posting.

The posting, in Harbinger Motors's own words

What You'll Do

What You'll Need (Qualifications)

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Key Benefits & Perks: