Sustainability Intern

MortensonDenver, CO
Onsite

About The Position

Join a team that’s passionate about building inspiring spaces and pushing the industry forward in smarter, more innovative ways. As a top builder, developer, and EPC (Engineering, Procurement, and Construction), our expertise spans markets like sports, renewable energy, data centers, healthcare, and more. At Mortenson, we’re grounded in offering meaningful work, real career growth, and a collaborative culture where your ideas and contributions matter. We’re looking for motivated, adaptable individuals who thrive in fast-paced environments and enjoy working with a diverse range of people. If you’re proactive, curious, and ready to make an impact while growing your career, check out our opportunities! As an intern, you’ll get hands-on experience right away, working alongside project teams and partners to keep things moving. You’ll help solve real problems, stay organized, communicate across teams, and make an impact from day one while building the foundation for your career.

Requirements

  • Currently pursuing an undergraduate, four-year degree in Environmental Science, Environmental Engineering, Architecture, Engineering, or other related degree.
  • Must be currently legally authorized to work in the U.S. without sponsorship for employment visa status (e.g., H1B status, 0-1, TN, CPT, OPT, etc.).

Nice To Haves

  • Previous related internship experience.
  • Currently enrolled as an undergraduate junior.
  • Basic understanding of construction and generally accepted business practices.
  • Strong collaboration, communication, and problem-solving skills.
  • Demonstrate initiative and leadership.
  • Positive and professional attitude and solid customer service skills.
  • Detail-oriented, organized, and able to effectively handle multiple competing priorities.

Responsibilities

  • Implement Mortenson’s Build for the Greater Good program.
  • Support the sustainability team at our Denver, CO office.
  • Conduct in-depth research addressing all facets of sustainable building practices.
  • Assist in unorthodox data collection, such as calling local agencies or deep online searches.
  • Explore and discover new publicly available informational sources and unidentified analytics-focused tools/capabilities that contribute to sustainable building initiatives.
  • Collect, update, and fact-check existing structures and project profiles.

Benefits

  • Real career growth
  • Collaborative culture
  • Meaningful work
  • Hands-on experience
  • Development opportunities
  • Supportive team
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