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Mechanical Engineer Jobs in Upper Darby PA

Jobs found: 115
5 days ago 91. Senior Mechanical Engineer - Semiconductor Capital Equipment

Engineering (Mechanical Engineer, Manufacturing Engineer, Process Engineer)

Description - About the Role - SHELLBACK Semiconductor Technology is seeking an experienced Senior Mechanical Engineer to support the...

Senior Mechanical Engineer - Semiconductor Capital Equipment Job

Listing for: Shellback Semiconductor Technology, LLC
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5 days ago 92. Structural Engineer

Engineering (Structural Engineer, Mechanical Engineer, Civil Engineering)

Position: Structural Engineer - 176018 - 176519 - Zachary Piper Solutions is seeking a Structural Engineer to support a company...

Structural Engineer Job

Listing for: Zachary Piper, LLC
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5 days ago 93. Senior Mechanical Engineer - Building Systems Lead

Engineering (Mechanical Engineer, Building Services Engineer)

STV Incorporated in Douglassville, PA is seeking a Senior Mechanical Engineer to lead design of mechanical systems for healthcare,...

Senior Mechanical Engineer - Building Systems Lead Job

Listing for: STV Incorporated
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5 days ago 94. Summer Operations Engineering Internship - Delta, PA

Engineering (Electrical Engineering, Mechanical Engineer, Energy Engineer)

Position: Summer 2027 Operations Engineering Internship - Delta, PA - As the largest private - sector power producer in the world and...

Summer Operations Engineering Internship - Delta, PA Job

Listing for: Constellation Energy Corp.
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5 days ago 95. Summer Design Engineering Internship - Delta, PA

Engineering (Electrical Engineering, Mechanical Engineer, Energy Engineer, Environmental Engineer)

Position: Summer 2027 Design Engineering Internship - Delta, PA - As the largest private - sector power producer in the world and the...

Summer Design Engineering Internship - Delta, PA Job

Listing for: Constellation Energy Corp.
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5 days ago 96. Summer Strategic/Systems Engineering Internship - Delta, PA

Engineering (Electrical Engineering, Mechanical Engineer)

Position: Summer 2027 Strategic/Systems Engineering Internship - Delta, PA - As the largest private - sector power producer in the...

Summer Strategic/Systems Engineering Internship - Delta, PA Job

Listing for: Constellation Energy Corp.
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5 days ago 97. Engineering Co‑Op: Midstream Project Design & Ops

Engineering (Oil & Gas, Civil Engineering, Engineering Design & Technologists, Mechanical Engineer)

Sunoco is seeking a Drexel University Engineering Co ‑ Op to support our Capital Projects Engineering Team in the midstream oil & gas...

Engineering Co‑Op: Midstream Project Design & Ops Job

Listing for: Energy Transfer
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5 days ago 98. Mechanical Engineering Internship

Engineering (Mechanical Engineer, Engineering Design & Technologists)

Mechanical Engineering Internship### Mechanical Engineering Internship Apply: - Penn State University Park: - Part time: - Posted...

Mechanical Engineering Internship Job

Listing for: The Pennsylvania State University
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5 days ago 99. Adjunct- Mechanical Engineering Instructor

Engineering (Mechanical Engineer), Education / Teaching

If you are unable to complete this application due to a disability, contact this employer to ask for an accommodation or an alternative...

Adjunct- Mechanical Engineering Instructor Job

Listing for: Alvernia University
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5 days ago 100. Mechanical Engineering Intern

Engineering (Product Engineer, Mechanical Engineer, Quality Engineering, Engineering Design & Technologists)

Select how often (in days) to receive an alert: - Mechanical Engineering Intern - Date: Oct 15, 2026 - Company: Dorman Products - Dorman...

Mechanical Engineering Intern Job

Listing for: Allparts, Inc.
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Jobs found: 115