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Entegris

Supplies high-purity materials for semiconductors.

Mechanical Engineer Co-op

Design EngineeringConfirmed live in the last 24 hours
Internship · Spring 2027Round Rock, TX, USA

About the Job

Requirements

  • Demonstrated experience within a global, multicultural, multi-location organization serving the semiconductor industry.
  • Ability to introduce improvements in product performance and/or cost through value engineering.
  • Understanding of materials of construction and how they interact with corrosive chemicals.
  • Fundamental knowledge of vapor pressure, material stability, material compatibility, and thermodynamics, including mass flow.
  • Experience with computational fluid dynamics analysis and associated software.
  • Ability to support teams in developing creative solutions to technical problems.
  • Ability to communicate across the organization with project teams, stakeholders, and senior leadership.
  • Currently enrolled as a student.
  • Familiarity with university requirements to participate in a co-op program.
  • Availability to work 40 hours a week, Monday through Friday, 8 a.m. to 5 p.m., from January through June.

Responsibilities

  • Assist in developing new high-purity solid precursor delivery systems for advanced-node chemistries in the semiconductor industry.
  • Develop infrastructure supporting the builds, maintenance, and quality of delivery containers.
  • Participate in developing 2D drawings and 3D models in SolidWorks of complex delivery systems, subassemblies, support equipment, and precursor containers.
  • Coordinate project timelines with lead mechanical engineer and New Product Development management.
  • Perform hands-on component assemblies for subassemblies and support equipment.
  • Manage change through cross-functional partnering in a global environment.
  • Develop factory infrastructure to support container builds, cleaning, capacity, and quality improvements.
  • Support alternative-site factory buildout for advanced deposition materials capabilities in other countries.
  • Confirm component fitment, tolerance stack-up, functionality, and ease of assembly and use.
  • Quote components and order parts directly with machine shops and outside vendors.
  • Support 2D drawings of components and subassemblies, and bills of materials, to ASME Y14.5M-2009 standards.
  • Work with the engineering team to create new part numbers, engineering change requests, and other support documentation.
  • Work safely and drive process improvements.
  • Create required documentation for new and modified containers and subcomponents, including drawings, bills of material, and part numbers.

Desired Qualifications

  • Mechanical Engineering major; desired graduation year 2027–2028.
  • Ability to drive projects to world-class performance in a timely manner.
  • Ability to implement projects quickly.

About the Company

Entegris

Supplies high-purity materials for semiconductors.

Entegris is a global supplier of high-purity materials and process solutions used in semiconductor, life sciences, and other technology-driven industries. It develops and supplies advanced materials, purification systems, and contamination-control technologies that are critical to manufacturing processes. Their products include materials and equipment to prevent microcontamination, such as gas purifiers and other purification solutions, which customers use to keep production lines clean and efficient. Entegris differentiates itself through a worldwide manufacturing and service footprint, enabling dependable supply chains, global customer support, and integrated solutions across multiple stages of the manufacturing process. The company’s goal is to help customers achieve consistent, high-quality production by delivering reliable, pure materials and contamination-control technologies at scale.

Company size
5,001-10,000
Company stage
IPO
Headquarters
Billerica, MA
Founded
1966

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