Demand Planning and S&OP Manager

Siemens Energy, Inc.; Houston (TX); On-site; USD 140,000 - 200,000; Full time

Benefits offered by this job

Health benefits

Paid time off

401K with company match

Family building benefits

Parental leave

Job summary

Siemens Energy seeks an experienced Demand Planning & S&OP Manager for GSO AGT to lead global demand planning and governance. You will consolidate demand signals across regions, coordinate forecast-to-commitment actions, and drive data-driven planning for operational capacity and investments.

You will partner with Sales, Service, Project Management and Engineering to deliver a robust view of demand and to influence planning accordingly. The role requires travel and strong executive communication.

Qualifications

• Bachelor’s degree or substantial relevant experience in demand planning, S&OP, supply chain or business planning.
• 10+ years of experience in demand planning, sales operations, business planning or related discipline.
• Strong analytical and data interpretation skills with advanced Excel capability.
• Experience developing executive reports and business presentations.
• Strong stakeholder management and influencing skills with senior stakeholders.
• Ability to work across global and matrix organizations with excellent communication.

Responsibilities

• Maintain a transparent view of unconstrained and constrained demand and the approved S&OP plan.
• Coordinate actions to convert forecast demand into planning commitments and time-fence needs.
• Govern minimum service demand and safety-stock with stakeholders to protect delivery capability.
• Establish and continuously improve the GSO AGT demand planning and governance process.
• Develop a consistent methodology for demand collection, forecasting and qualification.
• Create and manage the monthly demand planning calendar and lead signal consolidation.

Skills

Demand planning

S&OP

Forecasting

Stakeholder management

Cross-functional leadership

Data interpretation

Advanced Excel

Education

Bachelor's degree in Engineering/Business/Finance/Supply Chain/Operations

Tools

ERP systems

S&OP software

Power BI

Job description

A Snapshot of Your Day

As Demand Planning & S&OP (Sales and Operations Planning) Manager for GSO (Global Service Operations) AGT (Aeroderivative Gas Turbines), you will establish and lead the demand planning process across our global customer-facing organisation. Acting as the focal point between GSO AGT and the AGT Product Line S&OP organisation, you will collect, challenge, consolidate and communicate a single demand signal that enables effective operational planning and capacity provisioning across the AGT business. You will work closely with leaders across Sales, Service Engineering, Controls, Project Management, Sales Development & Commercialisation and regional organisations to develop a robust, data-driven and forward-looking view of demand across the AGT product portfolio. This is a highly visible role that will influence operational strategy, resource planning, investment decisions and customer delivery performance across a global organisation.

How You’ll Make an Impact

• Maintain a transparent view of GSO unconstrained demand, the AGT constrained supply response, the approved S&OP demand plan and any residual demand gap, ensuring that capacity limitations do not obscure the underlying market requirement
• Coordinate GSO actions required to convert approved forecast demand into protected planning commitments, including internal purchase orders, slot-protection requests, configuration assumptions and time-fence requirements.
• Coordinate the definition, review and governance of minimum service demand and agreed safety-stock requirements, working with Sales, Service Execution, Lease and Exchange stakeholders and AGT Operational Planning to protect GSO’s ability to respond to urgent customer requirements.
• Establish and continuously improve the GSO AGT demand planning and governance process.
• Develop and maintain a consistent methodology for demand collection, forecasting and demand qualification.
• Create and manage the monthly GSO AGT demand planning calendar and review cycle. Act as the central owner of demand signal consolidation across all GSO AGT demand.

What You Bring

• Bachelor’s degree in Engineering, Business, Finance, Supply Chain, Operations Management or a related field, or substantial relevant experience in demand planning, S&OP, supply chain or business planning.
• 10+ years of experience in demand planning, sales operations, business planning, S&OP, forecasting, commercial operations or a related discipline. Experience translating incomplete or uncertain commercial and operational inputs into structured planning assumptions and decision-ready recommendations.
• Strong analytical and data-interpretation skills, Advanced Excel capability, Experience developing executive reports and business presentations.
• Strong stakeholder-management and influencing skills, with the confidence to challenge senior stakeholders constructively and align competing priorities. Experience facilitating cross-functional decision forums and maintaining clear action, risk and decision logs.
• Ability to work effectively across global and matrix organizations. Excellent communication and presentation skills.
• Willing and able to occasionally travel domestically and internationally without restriction as required.

About the Team

Gas Services

Our Gas Services division offers Low-emission power generation through service and decarbonization. Zero or low emission power generation and all gas turbines under one roof, steam turbines and generators. Decarbonization opportunities through service offerings, modernization, and digitalization of the fleet.

Who is Siemens Energy?

At Siemens Energy, we are more than just an energy technology company. With ~100,000 dedicated employees in more than 90 countries, we develop the energy systems of the future, ensuring that the growing energy demand of the global community is met reliably and sustainably. The technologies created in our research departments and factories drive the energy transition and provide the base for one sixth of the world's electricity generation.

Our global team is committed to making sustainable, reliable, and affordable energy a reality by pushing the boundaries of what is possible. We uphold a 150-year legacy of innovation that encourages our search for people who will support our focus on decarbonization, new technologies, and energy transformation.

Find out how you can make a difference at Siemens Energy: https://www.siemens-energy.com/employeevideo

Rewards

• Career growth and development opportunities; supportive work culture
• Company paid Health and wellness benefits
• Paid Time Off and paid holidays
• 401K savings plan with company match
• Family building benefits
• Parental leave

https://jobs.siemens-energy.com/jobs

Equal Employment Opportunity Statement

Siemens Energy is an Equal Opportunity and Affir… Wait, actual text should be exactly as given: Siemens Energy is an Equal Opportunity and Affir… We have to keep the original exact text for the final paragraph.

law.