Process Engineer Intern - Summer 2026

Harris GroupSeattle, WA
3d$25 - $30Onsite

About The Position

Turn your engineering knowledge into real-world impact. Harris Group is seeking a Process Engineer Intern to join our Seattle team for Summer 2026. Work alongside experienced engineers on industrial projects across Life Sciences (biopharmaceutical manufacturing, fermentation systems), Renewable Energy, Aerospace Facilities, Ports & Terminals, and Oil & Gas.

Requirements

  • Enrolled in a Chemical/Process Engineering program at an ABET-accredited institution
  • Expected graduation: 2027
  • Minimum 3.0 cumulative GPA
  • Ability to work in Harris Group's Seattle office with occasional off-site travel
  • Strong communication and collaboration skills
  • Proficiency with Microsoft Office
  • Previous internship or experience with piping and mechanical systems preferred but not required

Nice To Haves

  • Previous internship or experience with piping and mechanical systems preferred but not required

Responsibilities

  • Support lead Process Engineers in creating project deliverables:
  • Develop process flow diagrams (PFDs) and P&IDs
  • Create piping and mechanical drawings, design specifications, and equipment data sheets
  • Size and select equipment for real manufacturing systems
  • Perform mass and energy balances and engineering calculations
  • Design utilities systems (compressed air, water, steam)
  • Utilize engineering software including Aspentech, AutoCAD, Revit, CADWorx, and Pipeflo

Benefits

  • Harris Group is 100% employee-owned (ESOP), which means the engineers mentoring you have genuine stake in your development and the quality of work you'll produce together.
  • Harris Group provides a competitive compensation and benefits package and is an Equal Opportunity Employer.

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What This Job Offers

Job Type

Full-time

Career Level

Intern

Education Level

No Education Listed

Number of Employees

251-500 employees

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