Internal Audit Manager
Harbinger Motors Inc.
| Company | Harbinger Motors Inc. |
| Category | Finance |
| Location | Garden Grove |
| Remote | On-site (inferred) |
| Employment | Not stated |
| Level | Manager |
| Salary | Not stated by the employer |
| Posted | 8 Apr 2026 |
| Last verified | 30 Jul 2026 |
| Source | Employer career page (greenhouse) |
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
We are seeking an experienced Internal Audit Manager to build and lead Harbinger’s internal audit function. This role will be instrumental in strengthening internal controls, improving operational efficiency, and supporting audit readiness as the company scales.
This individual will partner cross-functionally across Finance, Operations, Supply Chain, IT, and Engineering to assess risk, implement scalable processes, and ensure compliance with regulatory requirements, including readiness for SOX.
What You’ll Do
Internal Controls & SOX Readiness
Lead the design, implementation, and ongoing evaluation of internal controls over financial reporting (ICFR)
Prepare the organization for SOX compliance, including documentation, testing, and remediation
Partner with external auditors to support audit execution and minimize disruptions
Audit Execution
Develop and execute a risk-based internal audit plan across financial, operational, and compliance areas
Conduct audits across key functions (e.g., manufacturing, inventory, procurement, revenue, IT systems)
Identify control gaps, inefficiencies, and process improvement opportunities
Risk Management & Advisory
Establish enterprise risk assessment processes and maintain a dynamic risk register
Provide recommendations to leadership on mitigating operational and financial risks
Act as a strategic advisor to business leaders on controls, scalability, and best practices
Process Improvement
Drive standardization and documentation of key business processes
Recommend and implement automation and system improvements to enhance control environments
Promote a culture of accountability and continuous improvement
Cross-Functional Collaboration
Partner closely with Accounting, Finance, Legal, IT, and Operations teams
Support special projects, including system implementations and new product/process launches
Help prepare the organization for IPO readiness from a controls and compliance perspective
What We’re Looking For
Required Qualifications
Bachelor’s degree in Accounting, Finance, or related field
6–10+ years of experience in internal audit, external audit, or a combination (Big 4 experience strongly preferred)
Strong knowledge of SOX compliance, internal controls, and audit methodologies
Experience in a manufacturing, automotive, or hardware environment preferred
Demonstrated ability to operate in a fast-paced, high-growth or startup environment
Preferred Qualifications
CPA, CIA, or equivalent certification
Experience supporting IPO readiness or public company compliance
Familiarity with ERP systems (e.g., NetSuite, SAP) and data analytics tools
Experience auditing inventory, cost accounting, and supply chain processes
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 — $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, gende
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