As an Engineering Change Order (ECO) Buyer at MKS, you will partner with cross-functional teams, including Engineering, Procurement, and Category Buyers, to manage and support Engineering Change Requests (ECR), Engineering Change Orders (ECO), Technical Data Notices (TDN), and Manufacturing Change Orders (MCO) from the procurement side. In this role, you will report to the ECO Supervisor. You Will Make an Impact By: + Be the key contact person for complete cross functional team responsible for Engineering changes request & Engineering Change Order (ECO), TDN’s & MCO’s regarding inputs from Procurement side (NPI & sustaining team) + Provide guidance support to the rest of procurement team regarding escalation with internal key stake holders and support internal escalation in case is needed. + Manage and monitor KPI’s to achieve reduction of ECO’s with aging due to procurement issues. + Manage and monitor KPI’s to achieve reduction of TDN’s & MCO’s with aging due to procurement issues. + Support RFQs to suppliers for new products including analyzing and negotiating quotations in coordination with category buyers, for Alpha parts. + Participate in cross-functional meetings and ECO review meetings as a representative of the procurement team. + Recommend sources, and volume pricing structures for alpha parts. + Assign buyer & supplier for new alpha parts in ERP: Oracle & SAP. + Manage ECO’s, MCO’s & TDN’s approvals after Procurement input. Skills You Bring: + A valid passport and US visa + A Bachelor’s degree in business/economics or engineering with knowledge of Materials Management or Logistics + Minimum of 3 years of experience in Procurement/Supply Chain/Engineering Changes/New Projects + A demonstrated background and proven experience with Technical Drawings reading, Sourcing process & Knowledge of supply chain support. + Good interpersonal and communication skills + Proficient in the use of ERP/MRP Systems, SAP, Oracle and Microsoft Office + Advanced level ability in the use of Excel & Power Point + A willingness and ability to influence and change the status quo + Fluency in both English and Spanish languages Globally, our policy is to recruit individuals from wide and diverse backgrounds. However, certain positions require access to controlled goods and technologies subject to the International Traffic in Arms Regulations (ITAR) or Export Administration Regulations (EAR). Applicants for these positions may need to be “U.S. persons.” “U.S. persons” are generally defined as U.S. citizens, noncitizen nationals, lawful permanent residents (or, green card holders), individuals granted asylum, and individuals admitted as refugees. MKS Instruments, Inc. and its affiliates and subsidiaries (“MKS”) is an affirmative action and equal opportunity employer: diverse candidates are encouraged to apply. We win as a team and are committed to recruiting and hiring qualified applicants regardless of race, color, national origin, sex (including pregnancy and pregnancy-related conditions), religion, age, ancestry, physical or mental disability or handicap, marital status, membership in the uniformed services, veteran status, sexual orientation, gender identity or expression, genetic information, or any other category protected by applicable law. Hiring decisions are based on merit, qualifications and business needs. We conduct background checks and drug screens, in accordance with applicable law and company policies. MKS is generally only hiring candidates who reside in states where we are registered to do business. MKS is committed to working with and providing reasonable accommodations to qualified individuals with disabilities. If you need a reasonable accommodation during the application or interview process due to a disability, please contact us at: accommodationsatMKS@mksinst.com . If applying for a specific job, please include the requisition number (ex: RXXXX), the title and location of the role