Senior Supply Planning Manager

Pendulum™ • San Francisco, CA

1d

About The Position

We are seeking a Senior Supply Planning Manager who thrives in a fast-paced, lean and collaborative environment. Iterations and group input will be familiar territory for this person. While we want someone who can think big, we also need someone who can be resourceful in how they approach executing. They should be both passionate and comfortable working with a very young brand in its early stages of growth.

We’re looking for someone who’s energized by the pace and possibility of a fast-growing, mission-driven company. You thrive in a collaborative, nimble environment where ideas are shaped through iteration, feedback, and shared vision. You’re not just a big thinker—you’re also a creative problem-solver who knows how to make things happen with limited resources. If you're excited by the opportunity to help shape a young brand from the ground up, and passionate about building something with purpose, you'll feel right at home here.

Requirements

• B.S. in a STEM or Quantitative discipline. Equivalent experience in supply chain analytics, supply planning, or operations modeling is highly preferred.
• B.S. in Industrial Engineering, Systems Engineering, or Applied Statistics with a focus on optimization and operations modeling is highly preferred.
• 3-5 years inventory management or relevant supply chain (inventory planning, merchandise planning, procurement, analytics), project management or consulting experience
• Demonstrated ability to influence cross-functional stakeholders and lead complex projects from initiation to successful completion
• Foundational ERP knowledge, experience with NetSuite highly preferred; proven ability to quickly learn new systems
• Strong attention to detail and accuracy; advanced math and Excel skills. Intermediate to advanced at building comprehensive models in gsheets to efficiently manage the day-to-day.
• Analytical and methodical approach to information management
• Continuous improvement and growth-mindset; seeks opportunities for efficiency, is confident to raise them, and capable to address them
• Flexible and adaptable to a quickly evolving, dynamic start-up environment
• Passion for entrepreneurship and a bias for action, a self-starter who is results oriented, resourceful, and organized
• Ability to effectively manage workload by meeting deadlines and ensuring quality
• Organized communicator, strong interpersonal skills, and a team player

Responsibilities

• Develop and execute robust supply plans for Pendulum including data aggregation, analysis, strategy alignment, through PO submission. Lead the development and execution of robust supply plans that strategically balance demand forecasts with available capacity and inventory, ultimately optimizing service levels and minimizing costs.
• Optimize inventory replenishment. Determine, execute, and continuously improve inventory replenishment strategies, ensuring timely processing of purchase orders and proactively identifying opportunities for cost savings and working capital efficiency. Prepare and routinely update forecasts to share with external partners.
• Play key role in Sales & Operations Planning (S&OP) and Execution (S&OE) processes, preparing comprehensive supply review inputs, identifying key decisions, and influencing cross-functional alignment across sales, marketing, operations, and finance.
• Conduct in-depth inventory analysis and reporting. Perform routine and comprehensive scenario plans and prepare detailed reports and data to enable revenue strategy.
• Lead comprehensive inventory management. Oversee the inventory of all finished goods and components across our warehouse network, ensuring optimal availability to meet sales and operational demands across all customer channels (D2C, B2B).
• Drive strategic inventory allocation. Independently manage and refine inventory allocation strategies across diverse distribution centers and customer channels, meticulously executing or delegating all necessary system transactions for transfers, adjustments, and movements.
• Optimize and reconcile residual probiotic blend inventory post-production, based on vendor inventory reports. Proactively identify opportunities to strategically integrate residual inventory and ensure timely data cleanup to ensure inventory accuracy in financial reporting.
• Proactively communicate Low and Out of Stock events to stakeholders enabling appropriate actions to be taken cross-functionally to mitigate lost sales.
• Support implementation of supply chain management planning software. Develop requirements and support systems onboarding that align with broader supply chain objectives, enabling inventory optimization, ensuring successful integration, user adoption, and optimization of functionality.
• Establish and lead Excess and Obsolete (E&O) inventory management process for finished goods. Design and implement a structured, cross-functional E&O review process to minimize financial impact and optimize disposition strategies.
• Analyze complex supply chain data to identify trends, forecast accuracy issues, potential supply disruptions, and proactively develop effective mitigation plans. Provide weekly updates to the executive leadership team.
• Enhance supply planning efficiency. Identify, champion, and lead process improvements within the supply planning function, leveraging data, technology, and system capabilities to enhance efficiency, accuracy, and decision-making.

Benefits

• Medical, Dental, and Vision
• Commuter Benefits
• Life & STD Insurance
• Company match on 401 (k)
• Flexible Time Off (FTO)
• Equity

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level