About the role#
STV is seeking a Plumbing & Fire Protection Engineering Intern for the Summer 2027 term. This role provides hands-on experience in the planning, design, and documentation of systems across various building types, including commercial, industrial, educational, and residential facilities. You will work alongside engineers and designers to support project delivery.
What you'll do#
- Assist in the preparation of plumbing and fire protection system designs.
- Support calculations for domestic water, sanitary drainage, storm drainage, natural gas, compressed air, and vacuum systems.
- Assist with sprinkler system hydraulic calculations under supervision.
- Help develop technical reports, equipment schedules, and specifications.
- Support survey and documentation of existing systems.
- Use AutoCAD and Revit to produce drawings and coordinate with multidisciplinary teams.
- Conduct research on NFPA standards and building codes.
- Participate in internal design meetings and coordination sessions.
What you'll need#
- Currently pursuing a Bachelor’s degree in Mechanical Engineering or a related field.
- Coursework in fluid mechanics, thermodynamics, building systems, or fire protection engineering.
- Prior internship or co-op experience in mechanical, plumbing, or fire protection design.
- Foundational understanding of plumbing and fire protection systems, including hydraulic principles and system sizing.
- Familiarity with NFPA standards and building codes.
- Proficiency or working knowledge of AutoCAD and familiarity with Revit.
- Exposure to MicroStation or Bentley 3D is a plus.
- Interest in sustainable design principles and LEED familiarity.
- Long-term interest in pursuing certifications such as CPD or NICET.
- Strong organizational, analytical, and communication skills.
- Ability to work both independently and collaboratively.
Location & details#
- Location: Empire State Building, New York, NY.
- Term: Summer 2027.
- Work Modality: On-site.
- Employment Type: Part-time, paid internship.
- Note: This position is not eligible for sponsorship.
About STV
STV provides professional services for infrastructure projects. The firm specializes in transportation systems, building design, and water systems. It serves both public and private sector clients across the United States. Based in New York, the company employs over 4,000 people.
How to get in at STV
Applying early for an internship at STV is a significant advantage because recruiters review applications as they arrive. Intern Insider sends an instant alert the moment a role matching your target is published anywhere, so you apply among the first and get seen before the pile grows. Reaching out to the right person can also change your outcome. Intern Insider surfaces the recruiters behind the company's roles so you can reach out directly to ask about the position or a referral, which materially improves response rates.



