Cost Accounting Manager

Tensor; San Jose (CA); Hybrid; USD 75,000 - 350,000; Full time

Job summary

Tensor is seeking an experienced Cost Accounting Lead in San Jose to design, own, and optimize the standard cost system for vehicles, sensors, and hardware components. You will manage inventory across contract manufacturers, build cost-control processes, and drive cost-down initiatives in a fast-moving hardware environment.

You will partner with Engineering, Supply Chain, and FP&A to ensure accurate BOM costing, month-end closes, and audit-ready controls under US GAAP.

Qualifications

• Bachelor's degree in Accounting, Finance, or related field.
• 8+ years of progressive cost accounting experience, including 3+ years in a lead or management role, in automotive, hardware, EV, robotics, or similar discrete manufacturing environments.
• Deep command of US GAAP for inventory and cost of revenue (ASC 330), standard costing, overhead absorption, and variance analysis.
• Hands-on experience with ERP manufacturing/costing modules (e.g., SAP, Oracle, NetSuite Advanced Manufacturing, Plex) and strong Excel skills.
• Experience operating with contract manufacturers and multi-site or international supply chains.
• Demonstrated ability to build processes from scratch in a fast-moving, ambiguous environment.
• Strong cross-functional communication skills with engineering, supply chain, and operations partners.

Responsibilities

• Design, implement, and own the standard cost system for vehicles, sensors, and hardware components, including material, labor, and overhead rates, and periodic cost roll-ups.
• Own all inventory accounting: raw materials, WIP, finished goods, in-transit, and consigned inventory across contract manufacturers and suppliers, including cycle count and physical inventory programs.
• Establish and maintain reserves for excess and obsolete inventory, lower of cost or net realizable value (ASC 330), warranty, and firm purchase commitment losses, with audit-ready methodologies.
• Analyze and report manufacturing variances (purchase price, usage, absorption, scrap, rework) and drive root-cause resolution with supply chain and manufacturing engineering.
• Build BOM cost-accuracy processes with engineering and supply chain; govern ECO-driven cost changes and should-cost analyses.
• Own month-end close for inventory and cost of revenue, including journal entries, reconciliations, and gross margin flux analysis, on the corporate close calendar.
• Capitalize appropriate costs (tooling, pre-production, NRE) in line with US GAAP and coordinate with technical accounting on policy decisions.
• Design audit-ready controls over the inventory and costing cycle and support the external audit with schedules and walkthroughs.
• Partner with FP&A on product cost forecasts, margin bridges, and cost-down roadmaps.
• Support ERP costing module design, implementation, and data governance (item master, routings, cost centers).

Skills

US GAAP

Cost accounting

ERP systems

Excel

Education

Bachelor's degree in Accounting or Finance

Tools

SAP

Oracle

NetSuite Advanced Manufacturing

Plex

Job description

Tensor is an American Physical AI company dedicated to building agentic products that empower people. Our flagship product, the Tensor Robocar, is the world’s first personal Robocar and the first AI agentic vehicle — fully autonomous, automotive-grade, and built for private ownership at scale. Founded in 2016 in Silicon Valley, Tensor is headquartered in San Jose, California, with offices in Barcelona, Singapore, and Dubai. At Tensor, we champion personal AI autonomy and ownership. Our vision is to build a future where everyone owns their own Artificial General Intelligence — a personal AGI that enables more time, freedom, and autonomy. We’re forging an alternative path where AGI serves only you, and is controlled solely by you.

We provide a competitive compensation package, opportunities for professional growth, participation in a discretionary equity incentive plan, and access to a comprehensive company benefits program, subject to eligibility requirements.

Join us to shape the future! Work with brilliant minds on technology transforming automotive industry and make a lasting impact.

Locations

• San Jose, California, US (Salary Range: $75k—$350k USD)

Responsibilities

• Design, implement, and own the standard cost system for vehicles, sensors, and hardware components, including material, labor, and overhead rates, and periodic cost roll-ups.
• Own all inventory accounting: raw materials, WIP, finished goods, in-transit, and consigned inventory across contract manufacturers and suppliers, including cycle count and physical inventory programs.
• Establish and maintain reserves for excess and obsolete inventory, lower of cost or net realizable value (ASC 330), warranty, and firm purchase commitment losses, with audit-ready methodologies.
• Analyze and report manufacturing variances (purchase price, usage, absorption, scrap, rework) and drive root-cause resolution with supply chain and manufacturing engineering.
• Build BOM cost-accuracy processes with engineering and supply chain; govern ECO-driven cost changes and should-cost analyses.
• Own month-end close for inventory and cost of revenue, including journal entries, reconciliations, and gross margin flux analysis, on the corporate close calendar.
• Capitalize appropriate costs (tooling, pre-production, NRE) in line with US GAAP and coordinate with technical accounting on policy decisions.
• Design audit-ready controls over the inventory and costing cycle and support the external audit with schedules and walkthroughs.
• Partner with FP&A on product cost forecasts, margin bridges, and cost-down roadmaps.
• Support ERP costing module design, implementation, and data governance (item master, routings, cost centers).

Qualifications

• Bachelor's degree in Accounting, Finance, or related field.
• 8+ years of progressive cost accounting experience, including 3+ years in a lead or management role, in automotive, hardware, EV, robotics, or similar discrete manufacturing environments.
• Deep command of US GAAP for inventory and cost of revenue (ASC 330), standard costing, overhead absorption, and variance analysis.
• Hands-on experience with ERP manufacturing/costing modules (e.g., SAP, Oracle, NetSuite Advanced Manufacturing, Plex) and strong Excel skills.
• Experience operating with contract manufacturers and multi-site or international supply chains.
• Demonstrated ability to build processes from scratch in a fast-moving, ambiguous environment.
• Strong cross-functional communication skills with engineering, supply chain, and operations partners.

Preferences

• CPA and/or CMA.
• Experience at a company through public-company readiness or a first-year SOX implementation.
• Experience with new product introduction (NPI) costing and pre-production accounting for vehicles or complex hardware.
• Public accounting foundation with manufacturing clients.

We appreciate your interest in joining Tensor. Tensor is an equal employment opportunity employer, dedicated to fostering a respectful, supportive, and inclusive workplace for all. We do not discriminate against, and strictly prohibit harassment of, any applicant or employee on the basis of race, color, sex, sexual orientation, gender identity or expression, religion, national origin, age, disability, military or veteran status, genetic information, or any other characteristic protected by applicable law. Tensor also considers qualified applicants with criminal histories in accordance with applicable laws. We are committed to providing equal opportunities for qualified individuals with disabilities. Tensor is an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.

Designed in California.
Available around the world.

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