SE

Operational Buyer

Siemens Energy

Querétaro, MXunknownPosted Aug 3, 2026
Posting intelligenceActively listed

Skills

sap

About the role

A Snapshot of Your Day

As an Operational Buyer, you will ensure the timely and accurate execution of day-to-day operational procurement activities that support the successful delivery of Transformer and Switchgear projects in Americas region. You will manage end-to-end purchasing transactions, including the creation and maintenance of Purchase Orders (POs) in SAP and post-order monitoring and management including order acknowledgement / confirmation (OA/OC) and any differences with suppliers for executing of orders, while ensuring compliance with Siemens Energy guidelines and procurement policies. Working closely with suppliers, project teams, strategic procurement and other cross functional stakeholders, you will coordinate procurement activities, maintain data accuracy, resolve order-related issues, and support a reliable and efficient supply chain. Your efforts will directly contribute to operational excellence, supply continuity, and successful project execution.

How You’ll Make an Impact

Enter and maintain procurement orders, including PO creation/validation/release/changes in SAP from PRs/requests per approval workflows.

Support supplier onboarding and maintain accurate supplier information across digital tools/systems.

Ensure correct master data and commercial/order details (pricing, Incoterms, payment terms, delivery dates, lead times, confirmations) are entered in orders.

Send POs, secure acknowledgements, track confirmation, communicate back to project teams for any deviations by vendors.

Partner with internal teams (Commercial, Project Managers, Requestors, AP, IT etc.) to support order requests and enable smooth POR-PO-Invoice processing.

Apply Siemens Energy procurement policies, maintain audit-ready documentation, monitor KPIs/open orders, and recommend process improvements to increase efficiency and productivity.

What You Bring

A bachelor’s degree and 0-2 years of relevant work experience in SAP, ERP, Order management.

End-to-end understanding of purchasing, receiving, and invoice processes (P2P process).

PR-to-PO conversion, PO change management, release strategies.

Vendor/material/service data plus info records and source lists.

Strong attention to detail and data integrity mindset.

Effective supplier follow-up and cross-functional collaboration; able to manage urgencies, and stakeholders.

Working knowledge of pricing, delivery terms, and other major contract references.

Fluent in English

About the Team

You will join a collaborative Procurement Operations team supporting Transformer and Switchgear projects throughout the Americas region. The team works closely with suppliers, project execution teams, strategic procurement, finance, and business stakeholders to ensure a smooth, compliant, and efficient procurement process. Success is driven through teamwork, operational excellence, continuous improvement, and a shared commitment to delivering high-quality results for our customers.

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.siemensenergy.com/employeevideo

Our Commitment to Diversity

Lucky for us, we are not all the same. Through diversity we generate power. We run on inclusion and our combined creative energy is fueled by over 130 nationalities. Siemens Energy celebrates character – no matter what ethnic background, gender, age, religion, gender identity, sexual orientation or disability. We energize society, all of society, and we do not discriminate based on our differences.

Rewards/Benefits

Career growth and development opportunities

Supportive work culture and a healthy work- life balance

Company paid Health and wellness benefits

Paid Time Off and paid holidays

Savings Fund

Above the law benefits

Family building benefits

Parental leave

Competitive base salary

Annual performance bonus

Competitive total rewards package

Parental leave

Contribute to our social responsibility initiatives.

Diversity and inclusivity focused

Questions about this role

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