Sr. Manager / Director - Supply Chain Planning

Bay Area, California
R&D Headquarters – Warehouse & Materials /
Full-time /
Diamond Foundry Inc. is solving the thermal limitation at the foundation of today's most exciting tech industries -- AI & cloud compute, electric-car power electronics, and 5G/6G wireless. We have managed to produce the world's first single-crystal diamond wafers and are now on a mission to put a diamond behind every chip. We are the rare unicorn that has grown fast and profitably. We received $515m in funding and are executing a multi-$B expansion plan for one of the greenest forms of tech manufacturing: converting greenhouse gas into diamond wafers using zero-emission energy.

We are seeking a seasoned Supply Chain planning leader with a minimum of 10 years of experience in the semiconductor or consumer electronics industry. The ideal candidate will possess exceptional leadership qualities, strategic thinking abilities, a deep understanding of sales and operations processes, and multi-year direct management experience. This role  is pivotal in driving synchronization between sales forecasts and operational plans to optimize inventory management and drive overall business performance. The role reports to the Vice President of Supply Chain and is based out of our Bay Area locations.


    • Develop and deploy sales and operations strategies that align with business goals, trends and customer demand within the semiconductor industry.
    • Collaborates across various teams to align goals and objectives, streamlining S&OP processes.
    • Own and optimize inventory forecasts using historical data, market insights, and customer trends.
    • Identify streamlining opportunities, implementing efficiencies in demand and supply planning and production scheduling.
    • Lead and guide a supply chain planning team, fostering  continuous improvement, while mitigating supply chain risks.


    • Bachelor's degree in Business, Supply Chain Management, Engineering, or related field; MBA or MS preferred. 10+  years of experience in sales and operations planning, demand forecasting, or supply chain management in the semiconductor industry.
    • Strong understanding of the semiconductor manufacturing processes, supply chain dynamics, and market trends.
    • Strategic mindset for creative problem-solving and planning, with excellent communication, negotiation, and interpersonal skills.
    • Proven success in leading cross-functional teams, influencing C-level stakeholders, and driving results through effective S&OP. Direct experience managing mid to large teams is highly desired.
    • Exceptional analytical skills and proficiency in data analysis tools and software (e.g., Excel, Netsuite, SAP). Hands-on simulation experience is required.
$130,000 - $200,000 a year
Position is eligible for company shares. Actual compensation may be higher or lower in the range based on various factors, including, but not limited to a candidate’s job duties, experience, and expertise. We will also consider higher level candidates and salary will be adjusted accordingly.
Diamond Foundry believes in supporting our employees from the workplace to their personal and home life. We provide eligible employees with an opportunity to enroll in a variety of benefit programs, generally including health insurance, flexible spending accounts, retirement savings plans, life and disability insurance programs, and a number of programs that provide for both paid and unpaid time away from work. Perks include employee discounts to VRAI. All benefits offered are available starting your first day.  

Diamond Foundry is an Equal Opportunity Employer and considers qualified applicants for employment without regard to race, color, creed, religion, national origin, sex, sexual orientation, gender identity and expression, age, disability, veteran status, or any other protected factor under federal, state or local law.

Diamond Foundry Inc. is committed to operating in full compliance with all applicable state and federal laws. Our commitment extends to ensuring that our manufacturing and engineering departments adhere to the highest standards of legal and regulatory compliance. Additionally, these departments may have specific physical requirements to ensure the safety and efficiency of our operations. We prioritize the well-being of our employees and strive to create a work environment that promotes both legal compliance and the optimal functioning of our manufacturing and engineering processes.

Manufacturing and Engineering Departments Physical Requirements:
-Use appropriate PPE and follow all safety policies, practices, and procedures.
-This position will often: Sit, stand for long periods, walk, grasp, reach with hands and arms, lift below and above shoulders, bend, twist at the waist,  climb, balance, stoop, squat,  kneel, crawl, talk, hear, see, use fine finger manipulation, and complete repetitive motions. 
-Some tasks may require the use of ladders or stairs
-Some tasks may require driving or the use of foot controls
-Lift/carry and push/pull up to 50 pound

This employer participates in E-Verify and will provide the federal government with your Form I-9 information to confirm that you are authorized to work in the U.S.
If E-Verify cannot confirm that you are authorized to work, this employer is required to give you written instructions and an opportunity to contact Department of Homeland Security (DHS) or Social Security Administration (SSA) so you can begin to resolve the issue before the employer can take any action against you, including terminating your employment.
Employers can only use E-Verify once you have accepted a job offer and completed the Form I-9.