Plumbing Engineer Intern/Co-op

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Legence

10,001+ employeesSan Jose, CaliforniaConstruction
Actively hiringPaidSummer 2027Construction
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Best applied by Nov 20

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About the role#

This internship provides hands-on training in plumbing design within our engineering team. You will work alongside designers and engineers to develop various aspects of our building projects. We look for students who want to contribute to our design work while building technical skills in a professional environment.

What you'll do#

  • Produce detailed layouts and equipment details for plumbing systems.
  • Create one-line diagrams and schematics.
  • Assist the design team in assembling organized sets of drawings.
  • Help with data collection and field verification tasks.
  • Collaborate with engineers to develop project designs.

What you'll need#

  • Currently pursuing a Bachelor of Mechanical Engineering, preferably as a sophomore or junior.
  • Strong interest in building systems mechanical engineering with an emphasis on plumbing.
  • Proficiency with Microsoft Word and Excel.
  • Strong interpersonal and communication skills.
  • Ability to work both independently and as part of a team.
  • AutoCAD and REVIT experience is preferred.

Location & details#

  • This is an on-site, full-time position based in Lafayette, California.
  • The term runs through Summer 2027.
  • You must be able to work full time in our office throughout the co-op term.
  • You must have the ability to travel locally for job site inspections and field work.
  • This role is paid.
  • We do not offer visa sponsorship for this position.
Relevant fieldsMechanical Engineering

About Legence

Legence provides engineering, consulting, installation, and maintenance services for building systems. The company focuses on mission-critical facilities in sectors such as healthcare, technology, life sciences, and education. It specializes in mechanical, electrical, and plumbing systems, including HVAC and lighting controls. Based in San Jose, California, the organization operates through several brands.

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