Warehouse Supervisor

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 Warehouse Supervisor is responsible for ensuring the warehouse team continually supports all facets of operations, to include inbound receiving, outbound shipping and logistics, and production control. The supervisor will oversee all systematic and transactional activities, will be the key resource for all warehouse team members, and will implement continuous improvement activities that will increase replenishment efficiency and inventory accuracy. As the warehouse supervisor, you will be instrumental in setting the standard for support for both internal and external stakeholders. What You’ll Do: Warehouse Operations & Workflow Supervise daily warehouse operations including receiving, picking, replenishment, staging, shipping, and inventory movement Monitor warehouse floor activity and identify workflow bottlenecks, congestion areas, and operational inefficiencies Support warehouse organization initiatives including inventory relocation, floor pallet reduction, and bin/location optimization Coordinate with cross-functional departments to improve operational flow and communication Ensure proper inventory scanning, location discipline, and ERP/WMS process compliance Help maintain organized staging areas and efficient space utilization throughout the warehouse Attend and participate in meetings related to warehouse continuous improvements Leadership & Team Management Lead, coach, and support warehouse leads and associates through strong floor presence and communication Promote accountability, teamwork, and operational discipline Conduct employee coaching, training, and performance feedback Help develop future team leads and high-potential employees Partner with HR on attendance, employee relations, onboarding, and workplace concerns Support a positive warehouse culture while maintaining operational standards Inventory, Safety & Process Improvement Monitor inventory accuracy and support cycle count / inventory control efforts Identify root causes of operational errors and help implement corrective actions Maintain warehouse safety standards, forklift traffic flow, and floor organization Ensure compliance with company SOPs, safety procedures, and operational policies Support continuous improvement initiatives related to warehouse organization and efficiency Who You Are: Required: 3+ years of warehouse leadership or warehouse supervisor experience Experience supervising warehouse employees in fast-paced distribution or logistics environments Strong understanding of warehouse workflow, inventory control, receiving, picking, and shipping operations Experience working with ERP/WMS systems and RF scanners Strong communication, coaching, and conflict resolution skills Ability to work on the warehouse floor and lead through visibility and hands-on involvement Strong organizational and operational problem-solving abilities Preferred: Experience improving warehouse organization, inventory discipline, or operational workflow Experience working in fast pace environments  Experience leading operational change or process improvement initiatives Forklift/cherry picker operational knowledge preferred Lean, continuous improvement, 5S, and KPI exposure 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 $100,000 — $120,000 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 informati