Senior Sales Administrator
Location
Irvine, CA
Job Type
Full-time
Category
other-general
Posted
June 04, 2026
A Day in Your Life at MKS:
As a Senior Sales Contract Administrator at MKS Instruments, Inc., you will be an integral member of the Photonics Solutions Division Sales organization, supporting key customer accounts and partnering closely with Sales, Operations, and Manufacturing teams. This role offers visibility across the business and potential for leadership growth. In this position, you will report to the Senior Manager, Sales Administration.
You Will Make an Impact By:
• Maintaining new and existing customer orders, including expediting orders, preparing quotes, proactively contacting customers, setting up new customer accounts, and supporting Key Account Managers
• Communicating weekly order changes, including pull-ins and pushouts, to operations and manufacturing teams
• Partnering with assigned Account Managers to ensure purchase orders align with approved quotes and contractual terms
...
As a Senior Sales Contract Administrator at MKS Instruments, Inc., you will be an integral member of the Photonics Solutions Division Sales organization, supporting key customer accounts and partnering closely with Sales, Operations, and Manufacturing teams. This role offers visibility across the business and potential for leadership growth. In this position, you will report to the Senior Manager, Sales Administration.
You Will Make an Impact By:
• Maintaining new and existing customer orders, including expediting orders, preparing quotes, proactively contacting customers, setting up new customer accounts, and supporting Key Account Managers
• Communicating weekly order changes, including pull-ins and pushouts, to operations and manufacturing teams
• Partnering with assigned Account Managers to ensure purchase orders align with approved quotes and contractual terms
...