Internal Audit Manager

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.

Responsibilities

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; 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; 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; 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; 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

Requirements

Bachelor’s degree in Accounting, Finance, or related field; 6–10+ years of experience in internal audit, external audit, or a combination; Strong knowledge of SOX compliance, internal controls, and audit methodologies; Demonstrated ability to operate in a fast-paced, high-growth or startup environment

Nice to have

Big 4 experience strongly preferred; Experience in a manufacturing, automotive, or hardware environment preferred; 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

Benefits

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