Systems Engineer, Simulations

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Garden Grove, CA, USA
Hybrid
120K-160K Annually
Automotive • Energy
The Role

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

The Systems Engineering team is seeking an experienced engineer to help develop and optimize our vehicles. This role is responsible for creating, validating and maintaining simulation models and running them as needed to guide vehicle development across various domains, including powertrain, thermal management, energy consumption, and vehicle dynamics. The engineer will document and analyze simulation results and share recommendations for improvements with the engineering team.   


What You’ll Do:

  • Develop and document vehicle and system 1D simulation models for use across the company including system development, HIL, MIL and dyno testing
  • Perform vehicle level simulations and analysis documenting results in reports
  • Recommend vehicle and system improvements to the engineering team and create requirements in the Harbinger requirement management system
  • Correlate models to physical testing by writing test plans, supporting testing and updating the models as needed
  • Collaborate closely with cross-functional teams to ensure simulations represent the latest vehicle components
  • Use simulation to help root cause issues and develop solutions
  • Define and develop internal simulation standards and best practices and stay up to date with the latest advancement in simulation techniques and tools

Who You Are:

  • Bachelor's degree in Engineering, Computer Science, or related field
  • 5+ years of experience using simulations in the automotive field or similar
  • Experience with Matlab/Simulink for simulating complex systems
  • Knowledge of industry standards and best practices related to requirements and testing of automotive systems
  • Strong problem-solving skills with the ability to effectively communicate and collaborate within a dynamic team environment
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
$120,000$160,000 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 [email protected].
 
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.

Harbinger Compensation & Benefits Highlights

The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Harbinger and has not been reviewed or approved by Harbinger.

  • Fair & Transparent Compensation Pay is considered competitive for its market and stage, and feedback suggests ranges are posted and compensation is communicated clearly in listings.
  • Healthcare Strength Health coverage is highlighted as 100% employer‑paid for employees across postings, indicating strong medical, dental, and vision support.
  • Leave & Time Off Breadth Time off is described as generous, with parental leave and an annual vacation bonus appearing alongside core PTO.

Harbinger Insights

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The Company
HQ: Garden Grove, CA
407 Employees
Year Founded: 2021

What We Do

Harbinger is a 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 support the growing demand for medium-duty EVs. Leveraging a foundation of proprietary, in-house developed vehicle technologies designed specifically for commercial vehicles, Harbinger is bringing a first-of-its-kind EV platform to market, priced for zero acquisition premium. Harbinger: familiar form, revolutionary foundation.

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