Application Engineering Co-Op - Billerica, MA, United States
$20 - $30 USD yearly
Originally posted 9 September 2026 by the employer.
Join our Photo Applications team.
About the role
This role involves application method development and testing to support a broad portfolio of liquid filtration and purification products. You will develop solutions for critical challenges in semiconductor manufacturing.
What you'll do
- Conduct application testing and performance evaluations of membranes and filtration products used in photolithography processes.
- Analyze and summarize test results, and effectively communicate findings to global Applications, R&D, and Product Management teams.
- Develop knowledge and technical expertise in photolithography, filtration technologies, and semiconductor manufacturing processes.
What you'll need
- Pursuing an Associate's, Bachelor's, or Master's degree in Chemistry, Chemical Engineering, Materials Science, or a related discipline.
- Fundamental knowledge of chemistry and chemical engineering principles, including fluid flow, mass transfer, and heat transfer.
- Strong analytical and problem-solving skills, with the ability to interpret experimental data and draw meaningful conclusions.
- Currently enrolled student.
- Available to work 40 hours a week, M-F (8a-5p) beginning in January through June.
- Familiar with the university’s requirements to participate in a co-op program.
- No Entegris sponsorship through the H1-B lottery needed now or in the future.
Skills: application method development, filtration products, photolithography processes, semiconductor manufacturing processes, application testing
This role has been open 37 days — well below the 180-day median for Applications FAE roles.
Applications FAE · Semiconductor Process
|
Open roles in category
53
|
Median days open
180 d
|
Median salary
$132k
|
See the full market breakdown ▾Category comparison, skills in demand, and who else is hiring
| Metric | Entegris | All employers we track in this specialty (53 roles · 12 employers) |
|---|---|---|
| Open roles in this specialty | 4 | 53 |
| Median days open | 52 d | 180 d (−128 d vs this employer) |
| Median salary (USD postings) | — | $132k |
Skills observed across this category: application method development, filtration products, photolithography processes, semiconductor manufacturing processes, application testing
Who's hiring in this category
- Applied Materials · 9 open roles · median 168 d
- ASM International · 9 open roles · median 202 d
- GlobalFoundries · 8 open roles · median 21 d
- KLA Corporation · 8 open roles · median 210 d
- Lam Research · 8 open roles · median 182 d
- Entegris (this employer) · 4 open roles · median 52 d
How we counted: 53 open Applications FAE (Semiconductor Process) roles from 12 employers tracked in the SemiconductorJobs index, counted 17 Oct 2026. Specialty figures count only roles carrying this exact specialty label, so an employer's related work in neighbouring specialties is not included there. Figures refresh nightly.