SIOP Manager

About the role

We're looking for a SIOP Manager who thrives at the intersection of strategy and execution — someone who can align sales, inventory, and operations around a single source of truth and lead the business to deliver on its commitments, every time. This role is based in Everett, WA.

Responsibilities

The SIOP Manager oversees the alignment of sales, inventory, and operations planning to ensure balanced supply and demand. This role acts as a strategic and operational leader responsible for developing accurate forecasts, coordinating planning activities, and driving collaboration across sales, marketing, operations, finance, and supply chain.

• Lead and facilitate the monthly SIOP process with a focus on continuous improvement.
• Manage and validate sales forecasts while collaborating with commercial teams.
• Oversee supply planning, including material availability, scheduling, and capacity planning.
• Monitor inventory levels, reduce excess stock, and maintain key KPIs.
• Act as the primary point of contact for all SIOP-related communication and alignment.
• Utilize analytical tools to prepare reports, develop forecasting tools, and evaluate KPIs.
• Lead continuous improvement initiatives to enhance planning accuracy and efficiency.
• Train and develop team members and stakeholders on SIOP processes and best practices.
• Directly manage master schedulers and planners, providing leadership and coaching.

Qualifications

• Bachelor’s degree in Supply Chain, Business, Engineering, or related field.
• Professional certification preferred (APICS, CPIM, CSCP).
• Minimum 6 years of experience in supply chain, planning, or operations management.
• Strong analytical skills; proficient in Excel and Power BI.
• Knowledge of ERP/SIOP systems (Syteline and LeanDNA preferred) and Lean/Six Sigma principles is a plus.
• Excellent communication, leadership, and project management skills.
• Ability to work in a fast‑paced environment and lead cross‑functional teams.

Skills

• Ability to influence without authority and drive alignment across multiple departments.
• Strong problem‑solving skills and a continuous improvement mindset.
• Experience leading planning teams within a manufacturing or complex operational environment.

Physical Requirements

Position may require travel up to 10% of the time. Frequent use of personal computers, database and digital platforms, and other office productivity machinery, such as copy machines and computer printers. Frequently uses hands, fingers, and arms to reach, handle, touch or feel equipment, materials, and computer. The person in this position needs to frequently move inside the office. Frequent close vision and the ability to adjust focus.

Pay

The typical hiring range is $120,000 - $180,000 annually. Job offers within the range are based on significant job qualifications and pay equity.

Benefits

• 401(k) matching
• 12 paid holidays
• Minimum of three weeks paid time off plus one week paid sick time to start
• Comprehensive Medical, Dental and Vision
• Health Savings Account (HSA) with generous company contribution
• Flexible Spending Accounts (FSA)
• Tuition reimbursement
• Parental leave
• Short term and long term disability
• Life insurance
• Accidental death & dismemberment insurance
• Long-term care plan options
• Prescription safety shoe & glasses benefit
• Vanpool subsidy
• Recognition awards
• Employee referral bonuses
• EAP (Employee Assistance Program)