Shellback Semiconductor Technology, LLC

Doing business as Rhetech

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Their homepage, crawled JUL 30, 2026

At a glance

EmployeesNot reported

In business since1999

Industry

Semiconductor Machinery Manufacturing

HeadquartersCoopersburg, PA

SAM.gov UEIK3UBT6NL9127

CAGE code1SNY8

Incorporated inDE

• wet etch
• carrier cleaning
• MERCURY
• Power Devices
• MEMS
• Sensors
• Photonics
• Advanced Packaging
• aqueous

Open positions

Openings read from Shellback Semiconductor Technology, LLC’s own job board on Paylocity, last checked OCT 26, 2026. FactoryRegistry does not host applications — each title opens the posting where the company published it.

• Quality Technician
  Coopersburg, PA, USA · posted SEP 17, 2026
• Senior Mechanical Engineer - Semiconductor Capital Equipment
  Coopersburg, PA, USA · posted SEP 14, 2026
• Assembly Technician Level Two - Second Shift
  Coopersburg, PA, USA · posted SEP 10, 2026
• Assembly Technician Level One - Second Shift
  Coopersburg, PA, USA · posted SEP 10, 2026
• Field Service Engineer
  Cincinnati, OH, USA · posted SEP 8, 2026
• Assembly Technician - Level One
  Coopersburg, PA, USA · posted JUL 20, 2026
• Assembly Technician - Level Two
  Coopersburg, PA, USA · posted JUL 20, 2026
• Electronics Technician
  West Chester, OH, USA · posted JUN 17, 2026

Supplier designations

Self-certified by the company in its SAM.gov registration

Facility	City	State	Employees	Status
Shellback Semiconductor Technology, LLC	Coopersburg	PA	—	● ACTIVE

Compiled from federal records — EPA, OSHA, SAM.gov and the U.S. Census — and from the company’s own website. Federal source data is public domain. Each plant’s page names the source of every field.