Co-ops and Internships

View open positions and apply today.

Messer can give you more than job experience. You can see what it feels like to be an employee-owner, grow professionally and make an impact on the team and community.

Regularly offered co-op positions include

  • Accounting
  • Building Systems Engineer (MEP)
  • Estimating
  • Human Resources
  • Information Technology
  • Project Engineer
  • Risk Management
  • Safety
  • Virtual Design & Construction (BIM)

and more.

Please be aware, it is not the practice of Messer or any of our subsidiaries to request personal information or conduct employment interviews via email or web chat. The safety and protection of your personal information are our top priorities. All offers of employment include face-to-face interview.

Each year, more than 100 students participate in the co-op program across all of our regions, and this number continues to grow. It’s your career path, and we want to support your growth where you can:

  • Learn more about your career interests from day one.
  • Move around to try different things and get a feel for where you excel.
  • Focus on valuable work, not busywork.
  • Work in one of our 10 regions or the corporate office.
  • Gain an understanding of commercial construction for aviation, federal/military, health care, higher education, industrial, science and technology, and more.

Get to know Messer

Fun Facts

  • In business for 89 years.
  • Employee-owned for 30 years.
  • Most senior leaders began as co-ops and continued their career at Messer, some with 40+ years!


  • Contributed $2.32 million to nonprofits across our 10 regions.
  • Spent $278 million with certified Minority-and Women-owned businesses in 2020.
  • Scholarships for college students pursuing on-site operations or a business career in construction.


  • Messer has constructed many LEED buildings, including the LEED Gold corporate office.
  • Other high-performance building experience includes NetZero Energy and Living Building for commercial, health care, higher education and other clients.

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