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Explore Your Interests

We want to see you succeed. That’s why at Klingner, internships are a fully immersive learning experience. Whether you’re pursuing a career in architecture, engineering, land surveying, construction materials testing, or geotechnical services, you’ll gain valuable industry insight while contributing to real-world projects. Working side-by-side with senior-level mentors and experts who are passionate about what they do, Klingner interns hone their skills and explore their interests in a dynamic and supportive environment.

If you’re self-motivated, enjoy working as a team, and possess a strong work ethic, a Klingner internship is the perfect fit for you.

Summer internships run mid-May thru mid-August. Other seasonal internships are also available upon request and depend on mentor availability.

Salary Range: $18-$22
Salaries may vary based on experience and qualifications. The listed ranges are typical.

A young woman standing at a Klingner STEM activity booth helping a young boy
A man standing at a drill rig

CMT / Geotechnical Engineering Internship

Locations: Hannibal, MO
Semesters: Summer 2026

Responsibilities

  • Testing construction materials (i.e. concrete, aggregate, soils, etc.) at construction sites and in the
    laboratory, according to industry standards.
  • Observing construction in the field for designated projects as assigned.
  • Performing maintenance, cleaning, upkeep, calibrations, and ensuring the safe working condition
    of equipment at required intervals of usage.
  • Assisting with geotechnical projects, including subsurface investigations and other geotechnical
    drilling-related tasks.
  • Documenting testing and thoroughly communicating with fellow staff members as well as various
    construction team representatives.
  • Coordinating with office staff members, clients, and other key stakeholders.
  • Completing tasks as required.
  • This internship will not exceed beyond 90 days.

Please Note: Although this position has standard working hours when possible, this position is more task
oriented relative to time oriented and requires flexibility as to beginning and ending times on many days
throughout the year. This position is for seasonal internships. Seasonal overtime pay is possible and
should be anticipated during the busy construction seasons throughout the year or when on geotechnical
investigation operations.

Qualifications

  • Must have a high school diploma or be at least 18 years of age.
  • Must be interested in a future engineering or construction-related career.
  • Must be capable of working outside in varying weather conditions.
  • Must be capable of lifting up to 80lbs in and out of truck beds, with the ability to walk across
    uneven terrain at job sites.
  • Valid driver’s license is required.
  • Clear written and verbal communication.
  • Able to organize, prioritize, and perform work assignments safely and with minimal supervision.
  • Able to work with others as a team in a friendly and acceptable manner.
  • Dependable, trustworthy, and an ethical individual with great work ethic.
  • Fast learner and willing to train for many different testing procedures.

What Sets Klingner Apart

Your experience is valued. Unique to the Architecture, Engineering, Surveying, and Geotech industry, Klingner & Associates, P.C. has an average employee retention rate of 9.5 years. As a nearly 120-year-old firm, this makes us proud. Each staff member provides a wealth of understanding and experience that helps drive our reputation for high quality deliverables. 

Client support is important to everyone in the firm. For over 10 years, Klingner has maintained an 85% client retention rate. We are also focused on staying ahead of the curve when it comes to technology, culture, and project delivery. 

With engaged leadership, Klingner acts on employee feedback and recommendations for continued evolution. At Klingner, we value quality, respect, professional advancement, and an enjoyable work environment. 

Apply today to become a part of a growing organization, deeply rooted in the communities we serve.

Engineers reviewing plans
One of Klingner's surveying teams at a work celebration
Architects discussing building concepts
Two men standing next to machinery

Ready to Apply?

Applying is easy – Simply complete the Initial Interest Form below.


We are an EOE; all qualified applicants will receive consideration for employment without regard to race, national origin, gender, age, religion, disability, sexual orientation, veteran status, or marital status.

Upload your completed resume, then fill in and submit this Initial Interest Form.

Don’t see an open position of particular interest?

That’s okay! We’re always looking for experienced professionals who want to work in our wheelhouse of expertise. We welcome you to apply today.