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Posted August 22, 2026
Robert Half

Cost Accountant

Livermore, CA 94551, US Temporary
Compensation: $40 to $55 Hourly

We are looking for an experienced Cost Accountant to support a global manufacturer serving the semiconductor and advanced technology sectors in Livermore, California. This Contract position will contribute to accurate product costing, reliable inventory valuation, and financial analysis that helps manufacturing leaders make informed operating decisions. The role works closely with finance and operations in a fast-paced production setting where precision, consistency, and sound judgment are essential.


Responsibilities:


• Manage the standard cost structure by maintaining material, labor, and overhead rates and updating assumptions as production conditions change.

• Review inventory balances across raw materials, work in process, and finished goods to help ensure valuation remains complete, accurate, and compliant with company policies.

• Complete cost-related month-end activities, including journal entries, account reconciliations, and supporting schedules tied to the close process.

• Examine manufacturing variances such as production efficiency, purchase price differences, and work order results to explain financial performance.

• Collaborate with plant and operations teams to assess cost drivers, evaluate manufacturing results, and highlight areas affecting margins or throughput.

• Track inventory exposure by identifying slow-moving, obsolete, or excess stock and assist in calculating appropriate reserve levels.

• Perform recurring assessments of labor and overhead allocations to confirm costing inputs continue to reflect operational realities.

• Support planning cycles by contributing analysis for cost of goods sold, manufacturing spend, and related budget or forecast updates.

• Participate in physical inventory activities and review inventory control practices to strengthen accuracy and accountability.

• Prepare audit-ready documentation, assist with compliance and control requirements, and deliver recurring reporting such as reserve analysis and close package support while recommending process improvements within cost accounting and inventory controls.


Qualifications:

• Experience in cost accounting within a manufacturing environment, preferably supporting high-volume production operations.

• Strong knowledge of standard costing, inventory accounting, variance analysis, and manufacturing finance practices.

• Ability to prepare journal entries, reconciliations, and month-end close support related to costing and inventory.

• Proficiency in analyzing material, labor, overhead, and purchase price variances to identify financial trends and operational impacts.



Compensation

$40.00-$55.00 Hourly

About Us

Robert Half is the world’s first and largest specialized talent solutions firm that connects highly qualified job seekers to opportunities at great companies. We offer contract, temporary and permanent placement solutions for finance and accounting, technology, marketing and creative, legal, and administrative and customer support roles.

Robert Half works to put you in the best position to succeed. We provide access to top jobs, competitive compensation and benefits, and free online training. Stay on top of every opportunity - whenever you choose - even on the go. Download the Robert Half app and get 1-tap apply, notifications of AI-matched jobs, and much more.

All applicants applying for U.S. job openings must be legally authorized to work in the United States. Benefits are available to contract/temporary professionals, including medical, vision, dental, and life and disability insurance. Hired contract/temporary professionals are also eligible to enroll in our company 401(k) plan. Visit roberthalf.gobenefits.net for more information.

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