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Construction Intern Jobs in Colorado (NOW HIRING)

Mortenson

Sustainability Intern

Denver, CO · On-site

$18/hr

As a top builder, developer, and EPC (Engineering, Procurement, and Construction), our expertise ... As an intern, you'll get hands-on experience right away, working alongside project teams and ...

Devil's Thumb Ranch, Inc.

Accounting Intern

Denver, CO · On-site

$20 - $30/hr

Affiliates of Marker Hill Construction seek a motivated Accounting Intern to join our corporate office in Denver part-time. This position offers a unique opportunity to experience and learn about a ...

Devil's Thumb Ranch

Accounting Intern

Denver, CO

$20 - $30/hr

Affiliates of Marker Hill Construction seek a motivated Accounting Intern to join our corporate office in Denver part-time. This position offers a unique opportunity to experience and learn about a ...

Mortenson

Marketing Intern - Denver

Denver, CO · On-site

$18/hr

As a top builder, developer, and EPC (Engineering, Procurement, and Construction), our expertise ... As an intern, you'll get hands-on experience right away, working alongside project teams and ...

Graham

Field Engineer Intern Montrose - Water

Denver, CO · On-site

$35 - $45/hr

As part of the Graham Group, Moltz Construction Inc. is headquartered in Colorado, and specializes ... About the Role The Field Engineer Intern is responsible for aiding assistance to more senior staff ...

DTJ Design, Inc.

2026 Summer Intern (LA)

Denver, CO · On-site

The intern will have the opportunity to be involved in all phases of design, from conceptual design through construction documentation with a project team consisting of multiple team members of ...

Swinerton Incorporated

Project Engineer Intern

Arvada, CO · On-site

$17 - $22.25/hr

Please be advised that housing or relocation assistance is not provided for intern positions within ... Engineering, Construction Management, or Architectural degree completed or in progress, or ...

Fellowship of Christian Athletes

Intern

Pueblo, CO · On-site

$14.75 - $19.75/hr

FCA internship experiences vary from location to locations; however, the primary goal of each internship is to develop the intern's understanding of his/her individual calling to ministry through ...

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Showing results 21-40

All JobsConstruction Intern JobsConstruction Intern Jobs in Colorado

Construction Intern information

See Colorado salary details

$9

$17

$25

How much do construction intern jobs pay per hour?

As of Aug 16, 2026, the average hourly pay for construction intern in Colorado is $17.91, according to ZipRecruiter salary data. Most workers in this role earn between $15.14 and $20.24 per hour, depending on experience, location, and employer.

What is the difference between Construction Intern vs Construction Assistant?

AspectConstruction InternConstruction Assistant
Required CredentialsTypically pursuing or recent graduate of construction management, civil engineering, or related fieldHigh school diploma or equivalent; some experience or certifications preferred
Work EnvironmentOn-site, assisting with project tasks, observing construction processesOn-site or office, supporting project coordination and administrative tasks
Employer & Industry UsageInternships offered by construction firms, engineering companies, or contractorsEntry-level support roles within construction companies or project sites

Construction Interns are typically students or recent graduates gaining hands-on experience, while Construction Assistants support ongoing projects with administrative and on-site tasks. Both roles are essential for entry-level exposure in the construction industry, but Interns focus more on learning, whereas Assistants handle more operational responsibilities.

What skills and qualifications are needed to thrive as a construction intern?

To thrive as a Construction Intern, you need a basic understanding of construction methods, safety protocols, and project documentation, often supported by enrollment in a civil engineering or construction management program. Familiarity with tools like AutoCAD, project management software, and Microsoft Office is typically expected. Strong attention to detail, willingness to learn, and effective communication help interns adapt quickly and contribute to team goals. These skills are crucial for ensuring a safe, organized work environment and laying the foundation for a successful construction career.

What types of hands-on experience can a construction intern expect to gain during their internship?

As a Construction Intern, you can expect to be involved in a variety of hands-on tasks, such as assisting with site inspections, shadowing project managers, and supporting the preparation of daily reports. You may also help with material inventory, attend safety meetings, and learn how to interpret blueprints and site plans. These experiences not only build your technical skills but also provide valuable insight into the workflow and collaboration required on construction sites, preparing you for more advanced roles in the industry.

What is a construction intern?

Construction interns are students or recent graduates who work temporarily at construction companies to gain hands-on experience in the industry. They assist project managers, engineers, and other professionals with various tasks such as site supervision, project documentation, and safety checks. The internship provides valuable exposure to construction processes, project management, and teamwork, helping interns build skills and knowledge for future careers in construction or civil engineering.

What are the most commonly searched types of Construction jobs in Colorado?

The most popular types of Construction jobs in Colorado are:

What cities in Colorado are hiring for Construction Intern jobs?

Cities in Colorado with the most Construction Intern job openings:

Construction Intern jobs near you
Infographic showing various Construction Intern job openings in Colorado as of August 2026, with employment types broken down into 90% Full Time, 8% Part Time, and 2% Contract. Highlights an 91% Physical, 2% Hybrid, and 7% Remote job distribution, with an average salary of $37,261 per year, or $17.9 per hour.

Sustainability Intern

M. A. Mortenson Company

Denver, CO • On-site

$18/hr

Full-time

Posted 6 days ago

Mortenson rating

8.4

Company rating: 8.4 out of 10

Based on 19 frontline employees who took The Breakroom Quiz

Job description


Sustainability Intern
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.
Responsibilities
As a Sustainability Engineer Intern at Mortenson, you will interact with a variety of people to implement Mortenson's Build for the Greater Good program. You will work at our Denver, CO office and support the sustainability team.
Highlights of your time with this Mortenson internship will include:
  • In-depth research addressing all facets of sustainable building practices

  • Assisting in unorthodox data collection - be it calling local agencies or diving several levels deep in online search

  • Exploration and discovery of new publicly available informational sources and unidentified analytics-focused tools/capabilities that contribute to sustainable building initiatives

  • Collecting, updating, and fact-checking existing structures and project profiles

Program Overview:
Our summer intern program (May - August 2027) is designed to give you real, hands-on experience from day one, working on meaningful projects that directly impact the business. You'll gain exposure to innovative work, build professional skills through development opportunities, and be supported by a team that values your growth. Your ideas matter here, and you'll have the chance to contribute, learn, and make a difference while exploring your career path.
Required Qualifications:
Cultivate your skills in your chosen field of study and build your career with Mortenson. We look forward to hearing from you if you:
  • Currently pursuing an undergraduate, four-year degree in Environmental Science, Environmental Engineering, Architecture, Engineering, or other related degree

Preferred Qualifications:
  • Have previous related internship experience

  • Are currently enrolled as an undergraduate junior

  • Have a basic understanding of construction and generally accepted business practices

  • Demonstrate strong collaboration, communication, and problem-solving skills and show initiative and leadership

  • Showcase a positive and professional attitude and solid customer service skills

  • Are detail-oriented, organized, and can effectively handle multiple competing priorities

The hourly wage for college Interns starts at $18. Students may be paid higher wages based on their year in school.
Please make note:
  • Visa sponsorship is not offered for this position.

  • Our postings are typically open a minimum of 5 days and an average of 44 days.

Equal Employment Opportunity
Your uniqueness brings new and creative perspectives to the team. Mortenson is committed to providing equal opportunities of employment (EOE) to all individuals, regardless of your race, religion, gender, national origin, age, veteran status, disability, marital status or any other legally protected category.
Other Items to Note
  • Mortenson reserves the right to hire any individual without legal or financial obligation on unwanted solicitations. No agency emails, calls, or solicitations are accepted without a valid agreement.

  • 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.). We are unable to sponsor or take over sponsorship of an employment Visa at this time.

What Mortenson employees say

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M. A. Mortenson logo

About M. A. Mortenson

Sourced by ZipRecruiter

M. A. Mortenson is a prominent name in the construction industry, based out of Minneapolis, MN, US. Established in 1954 by M.A. Mortenson Sr., the company has over six decades of experience offering construction services that have contributed to building lasting infrastructures across various sectors, including healthcare, energy, corporate, and sports. Mortenson has proven its exceptional expertise through a range of complex building and facility projects across the US fulfilling the customer's specifications and exceeding their expectations. Moreover, the company's core values are outlined as ‘Do the Right Thing’, ‘We Before I’, ‘Inspire What’s Possible’, and ‘In it for the long haul’.

Industry

Manufacturing and construction

Company size

1,001 - 5,000 Employees

Headquarters location

Minneapolis, MN, US

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