Senior Demand Planner: Service Parts & LTB Forecasting

Synergis; Sunnyvale (CA); On-site; USD 64,000 - 91,000; Full time

Benefits offered by this job

Medical insurance

Dental insurance

Vision insurance

Disability insurance

Life insurance

401k

Commuter benefits

Job summary

Synergis in Sunnyvale, CA is seeking a Demand Planner III / Last Time Buy Planner to own long-range forecasting and LT/B planning for service parts and components within the Global Service organization.

You will align procurement, engineering, and materials planning around a clear LTB strategy, delivering accurate forecasts, driving corrective actions, and communicating insights to senior leadership. The role emphasizes analytical rigor and cross-functional teamwork.

Qualifications

• 4+ years of relevant planning or operations experience (forecasting, demand planning, inventory planning, or similar).
• Advanced Excel skills for data manipulation, analysis, and model development.
• Strong quantitative and analytical abilities, including forecast accuracy and trend analysis.
• Experience leading or facilitating cross-functional alignment to drive decisions and corrective actions.
• Ability to communicate clearly with stakeholders, including senior leadership.

Responsibilities

• Own long-range forecasting and Last Time Buy (LTB) planning for service parts and components.
• Collaborate with procurement, engineering, and materials planning to align around an LTB strategy.
• Develop and optimize forecast models and data-driven insights to support decisions.

Skills

Operations / supply chain planning

Excel

Quantitative analysis

Cross-functional alignment

Communication to senior leadership

Job description

Synergis in Sunnyvale, CA is seeking a Demand Planner III / Last Time Buy Planner to own long-range forecasting and LT/B planning for service parts and components within the Global Service organization.

You will align procurement, engineering, and materials planning around a clear LTB strategy, delivering accurate forecasts, driving corrective actions, and communicating insights to senior leadership. The role emphasizes analytical rigor and cross-functional teamwork.