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Intern Water Jobs in Colorado (NOW HIRING)

$20 - $24.50/hr

Intern Market: Transportation Employment Type: Full Time Temporary Position Overview Are you ... water resources and underground utilities. We are based in Vancouver, Washington, with operations ...

Seeking a Finance Intern in Denver, CO Company Overview At Plummer, we're passionate about solving water and telecommunications challenges and serving our clients with excellence and integrity. As an ...

Engineering Internship - Water/Wastewater

Denver, CO ยท On-site

$17.25 - $22.50/hr

Olsson offers clients a full spectrum of water and wastewater services, including planning, design, permitting, and construction phase services. As one of our summer 2027 engineering student interns ...

New

Olsson offers clients a full spectrum of water and wastewater services, including planning, design, permitting, and construction phase services. As one of our summer 2027 engineering student interns ...

New

Showing results 41-60

Intern Water information

What does an intern water do?

An Intern Water typically assists with projects related to water resources, treatment, or distribution within engineering firms, utilities, or environmental organizations. Their duties often include data collection, analysis, report preparation, and supporting senior staff with fieldwork or laboratory tasks. This role provides practical experience in water management, environmental compliance, or civil engineering, helping interns develop technical and professional skills relevant to the water industry.

What types of projects and tasks can an intern water expect to work on during their internship?

As an Intern Water, you can expect to support projects related to water resources, treatment, or distribution systems. Typical tasks may include collecting and analyzing water samples, assisting with field surveys, preparing technical reports, and supporting senior engineers or scientists with data entry and project documentation. Interns often work closely with multidisciplinary teams, gaining exposure to both office and field work, and are encouraged to ask questions and contribute ideas. This hands-on experience is valuable for building technical skills and understanding real-world water management challenges.

What are the key skills and qualifications needed to thrive as an intern water, and why are they important?

To thrive as an Intern in the Water industry, you typically need a background in environmental science, civil or environmental engineering, or a related field, along with foundational knowledge of water systems. Familiarity with technical tools such as GIS software, AutoCAD, and water quality analysis equipment is often required. Strong analytical thinking, attention to detail, and effective communication are important soft skills for collaborating with teams and presenting findings. These skills and qualifications are crucial for contributing to water management projects, ensuring regulatory compliance, and supporting sustainable practices.

What is the difference between Intern Water vs Intern Civil Engineering?

AspectIntern WaterIntern Civil Engineering
Required CredentialsTypically pursuing or have completed a degree in Water Resources, Environmental Engineering, or related fieldsUsually pursuing or have completed a degree in Civil Engineering or related disciplines
Work EnvironmentFocuses on water treatment plants, water distribution systems, and environmental projectsInvolves construction sites, infrastructure projects, and urban development sites
Employer & Industry UsageUsed mainly by water utility companies, environmental agencies, and water-focused firmsCommon in construction firms, engineering consultancies, and infrastructure agencies

Intern Water roles are specialized in water-related projects, requiring knowledge of water systems and environmental considerations. Intern Civil Engineering positions are broader, covering various infrastructure projects. Both roles serve different industry needs but share foundational engineering skills.

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

The most popular types of Water jobs in Colorado are:

What cities in Colorado are hiring for Intern Water jobs?

Cities in Colorado with the most Intern Water job openings:

Infographic showing various Intern Water job openings in Colorado as of August 2026, with employment types broken down into 82% Full Time, 14% Part Time, 1% Temporary, 2% Contract, and 1% Nights. Highlights an 94% Physical, 2% Hybrid, and 4% Remote job distribution.

Graduate Fall Intern - Modeling and Analysis of Distributed Hybrid Energy Systems

The National Renewable Energy Laboratory (NREL)

Boulder, CO โ€ข On-site

$44K - $71K/yr

Full-time

Medical, Dental, Vision, Retirement

Posted 15 days ago


Job description

Posting Title
Graduate Fall Intern - Modeling and Analysis of Distributed Hybrid Energy Systems
Location
CO - Boulder
Position Type
Intern (Fixed Term)
Hours Per Week
40
Working at NLR
NLR's 305-acre Flatirons Campus is the nation's premier wind energy, water power, and grid integration research facility. Nestled south of Boulder, Colorado, and north of NLR's main South Table Mountain campus, Flatirons Campus sits adjacent to the Rocky Flats National Wildlife Refuge and countless acres of open space and parks with stunning views of the Flatirons rock formations.
Join the National Laboratory of the Rockies (NLR), where world-class scientists, engineers, and experts are accelerating energy innovation through breakthrough research and systems integration. From our mission to our collaborative culture, NLR stands out in the research community for its commitment to an affordable and secure energy future. Spanning foundational science to applied systems engineering and analysis, we focus on solving complex challenges to deliver advanced, secure, reliable, and cost-effective energy solutions. Our work helps strengthen U.S. industries, support job creation, and promote national economic growth.
At NLR, you'll find a mission-driven environment supported by state-of-the-art facilities, multidisciplinary research teams, and strong collaborations with industry, academia, and other national laboratories. We offer robust professional development opportunities, and a competitive benefits package designed to support your career and well-being.
Job Description
NLR is seeking a graduate fall intern design and optimize distributed hybrid energy systems focused on producing chemical end-uses. This will feature integration of technologies such as across generation, storage, the distribution system, and chemical end-uses. The intern will design and run analyses and optimizations of distributed hybrid energy systems to determine optimal sizing technically and economically. The researcher will need to deploy scalable strategies for varying hybrid plant sizes in real-time. The researcher will use a variety of simulation tools including, H2Integrate.
This researcher is expected to demonstrate a broad understanding and wide application of engineering principles, theories and concepts as well as general knowledge of hybrid energy related disciplines and applications. The researcher will work with a variety of customers including federal, state, and industry partners.
The successful candidate will have excellent writing, interpersonal and communication skills. The candidate will be expected to help publish results in technical journals/conference proceedings and present work at conferences, symposia, and sponsor review meetings. They will also be expected to support the development of new work proposals, preparations, and reviews.
Basic Qualifications
Minimum of a 3.0 cumulative grade point average.
Undergraduate: Must be enrolled as a full-time student in a bachelor's degree program from an accredited institution.
Post Undergraduate: Earned a bachelor's degree within the past 12 months. Eligible for an internship period of up to one year.
Graduate: Must be enrolled as a full-time student in a master's degree program from an accredited institution.
Post Graduate: Earned a master's degree within the past 12 months. Eligible for an internship period of up to one year.
Graduate + PhD: Completed master's degree and enrolled as PhD student from an accredited institution.
Please Note:
โ€ข Applicants are responsible for uploading official or unofficial school transcripts, as part of the application process.
โ€ข If selected for position, a letter of recommendation will be required as part of the hiring process.
โ€ข Must meet educational requirements prior to employment start date.
* Must meet educational requirements prior to employment start date.
Additional Required Qualifications
The preferred candidate will have experience with distributed hybrid energy system design and experience with modeling chemical processes such as ammonia. The preferred candidate will have experience with Python programming languages and be comfortable working in high performance computing environments.
Preferred Qualifications
Job Application Submission Window
The anticipated closing window for application submission is up to 30 days and may be extended as needed.
Annual Salary Range (based on full-time 40 hours per week)
Job Profile: / Annual Salary Range: $44,500 - $71,200
NLR takes into consideration a candidate's education, training, and experience, expected quality and quantity of work, required travel (if any), external market and internal value, including seniority and merit systems, and internal pay alignment when determining the salary level for potential new employees. In compliance with the Colorado Equal Pay for Equal Work Act, a potential new employee's salary history will not be used in compensation decisions.
Benefits Summary
Benefits include medical, dental, and vision insurance; 403(b) Employee Savings Plan with employer match*; and sick leave (where required by law). NLR employees may be eligible for, but are not guaranteed, performance-, merit-, and achievement- based awards that include a monetary component. Some positions may be eligible for relocation expense reimbursement. Internships projected to be less than 20 hours per week are not eligible for medical, dental, or vision benefits.
* Based on eligibility rules
Badging Requirement
NLR is subject to Department of Energy (DOE) access restrictions. All employees must also be able to obtain and maintain a federal Personal Identity Verification (PIV) card as required by Homeland Security Presidential Directive 12 (HSPD-12), which includes a favorable background investigation. Intern assignments extending beyond six months will be subject to this requirement.
Drug Free Workplace
NLR is committed to maintaining a drug-free workplace in accordance with the federal Drug-Free Workplace Act and complies with federal laws prohibiting the possession and use of illegal drugs. Under federal law, marijuana remains an illegal drug.
If you are offered employment at NLR, you must pass a pre-employment drug test prior to commencing employment. Unless prohibited by state or local law, the pre-employment drug test will include marijuana. If you test positive on the pre-employment drug test, your offer of employment may be withdrawn.
Submission Guidelines
Please note that in order to be considered an applicant for any position at NLR you must submit an application form for each position for which you believe you are qualified. Applications are not kept on file for future positions. Please include a cover letter and resume with each position application.
Equal Opportunity Employer
All qualified applicants will receive consideration for employment without regard basis of age (40 and over), color, disability, gender identity, genetic information, marital status, domestic partner status, military or veteran status, national origin/ancestry, race, religion, creed, sex (including pregnancy, childbirth, breastfeeding), sexual orientation, and any other applicable status protected by federal, state, or local laws.
Reasonable Accommodations
E-Verifywww.dhs.gov/E-VerifyFor information about right to work, click here for English or here for Spanish.
E-Verify is a registered trademark of the U.S. Department of Homeland Security. This business uses E-Verify in its hiring practices to achieve a lawful workforce.