How To Apply

Applications are accepted online and require an uploaded resume and cover letter. Any questions about the hiring process can be directed to TD&H Corporate at (406) 761-3010

TD&H is an Equal Opportunity Employer

Kickstart your engineering career with TD&H Engineering!
TD&H is seeking motivated Summer Interns across multiple disciplines including:

  • Civil Engineering
  • Structural Engineering
  • Environmental Engineering
  • Geotechnical Engineering
  • Mechanical, Electrical and Plumbing (MEP) Engineering
  • Transportation Engineering
  • Industrial Hygiene
  • Surveying

With 9 offices in Montana, Idaho, Washington, North Dakota, and Pennsylvania, TD&H offers an exciting opportunity to gain hands-on experience in a professional, collaborative environment. Established in 1965, we are proud to serve a diverse clientele and deliver impactful projects across the U.S.

Why Intern With Us?

At TD&H you will do more than observe – you will contribute directly to active projects while learning from experienced professionals. Interns gain exposure to multiple phases of project delivery and build skills that translate into long-term career success. We are an Equal Opportunity Employer committed to excellence, innovation, and collaboration.

What You’ll Do:

As an Intern, you will contribute to a variety of projects across multiple disciplines and support project teams with tasks such as:

  • Performing design calculations and technical analyses
  • Drafting and designing/modeling using AutoCAD/Civil 3D/Revit (or other discipline specific software)
  • Preparing plans, reports, and project documentation
  • Supporting construction inspections, testing, and field work
  • Participate in client meetings and project discussions
  • Learn about local, state and federal project requirements

Project Types:

Depending on your discipline, you may work on projects like:

  • Water, Sewer and Stormwater Infrastructure
  • Roads & Highways
  • Subdivision and Commercial Site Development
  • Federal Government facilities (e.g., U.S. Air Force projects)
  • Building and Structure Design
  • Mechanical, Electrical and Plumbing Systems
  • Surveying Mapping, and Environmental Compliance

What We’re Looking For:

We are looking for motivated future engineers who are passionate about design and problem-solving. The ideal candidate will have:

  • Currently enrolled in an accredited civil engineering or related program
  • Strong academic foundation and enthusiasm for learning
  • Excellent communication and teamwork skills
  • Attention to detail and ability to manage multiple projects/tasks
  • Prior coursework or experience in your discipline is a plus

Location & Availability

Paid internship opportunities are available in ALL TD&H offices:

Great Falls, MT | Kalispell, MT | Helena, MT | Bozeman, MT | Lewiston, ID | Twin Falls, ID | Spokane, WA | Watford City, ND | Media, PA

Ready to Build your Future?

If you’re eager to gain meaningful engineering experience and work alongside professionals who are passionate about their craft, we’d love to hear from you!