NSF NCAR Earth System Science Internship (NESSI)

Job Description Summary :

This opportunity is open ONLY to undergraduates enrolled in a degree-seeking program at a U.S. university or college.

The NESSI program cannot accommodate students who are attending schools on a quarterly schedule.

The NSF National Center for Atmospheric Research (NCAR) Education Engagement and Early Career Development (EdEC) seeks undergraduate Earth System Science students to participate as interns in the 2026 NSF NCAR Earth System Science Internship (NESSI).

The 2026 NESSI will run for 11 weeks from May 18 - July 31 2026.

Interns collaborate with NSF NCAR scientists and engineers on research across any NSF NCAR laboratories exploring a wide range of topics in Earth system science such as atmospheric science computational science engineering and solar and space physics.

Beyond the core geosciences NSF NCARs interdisciplinary mission encourages the integration of various fields to address complex challenges in climate weather and related Earth system disciplines.

As a result there are also valuable opportunities for projects in data science social science and science education. Each research project is shaped by the students interests and the availability of an NSF NCAR mentor working in a related field or topic.

Position Details : Visa Sponsored Job :

No

Relocation Assistance Eligible :

No

Job Location : Boulder Colorado

Position Type & Term :

Full time Term - less than 6 months (Fixed Term)

Compensation Min - Mid Range :

Hourly Rate : $23.41

Application Notes

To know more about the Internship and the Application requirements please visit this website : Location : Boulder CO

Job Type : In Person (Interns are required to be on-site for the entire duration of the Internship)

The Internship duration is 11 weeks from May 18 to July 31 2026

Visa sponsorship is NOT available for this position.

Relocation Assistance is NOT available for this position.

Application Deadline : January 4 2026.

Required application materials :

Please review our AI Usage guidelines here before submitting your application material :

1. Resume

2. Unofficial transcript

3. Cover letter (not-to-exceed two pages and must include the following topics) :

Motivation for applying : Describe why you are interested in an internship at NSF NCAR. What aspects of NSF NCARs mission research areas or mentorship opportunities most appeal to you

Research Interests : Briefly summarize your primary research interests or topics you are most curious about within the Earth system sciences.

Educational & Career Goals : Please describe how an internship would benefit your education and career goals. Discuss what you hope to contribute to the internship cohort and NESSI program.

Background Checks : Conducted for candidates selected for hire. Learn more.

What You Will Do

Here is a brief summary of what one would expect to be generally responsible for in this role.

Key Responsibilities :

Research : Interns work with NSF NCAR scientists to conduct research in any NSF NCAR lab(s) on a wide range of topics including atmospheric science computational science engineering and solar & space addition to research in core geosciences NSF NCAR has a strong interdisciplinary mission to apply knowledge from other fields to address significant issues in climate weather and related disciplines. Thus there is also a significant opportunity for data science social science and science education projects. Research projects should be defined by the students interest and the ability to pair them with a mentor working in a similar field or topic.

Reports and Presentations : At the conclusion of the summer program each intern prepares an oral and poster presentation of their work to be presented either in person or virtually to scientists staff and peers.

Community and Professional Behavior : NESSI interns work together and are part of a larger community of UCAR and NSF NCAR summer interns. NESSI interns will conduct themselves in an appropriate and professional manner adhering to UCARs Code of Conduct. Interns are expected to participate during regular office hours when NESSI functions fully and while traveling for the internship.

Who Wed Love To Join Our Team

Successful candidates will ensure their application materials speak to the following criteria :

Education and Experience REQUIRED :

MUST be currently enrolled as an undergraduate student in sophomore year or above (no Freshman) in an accredited US university or college with a major / concentration in any of the following disciplines :

Earth System Science

Atmospheric Science

Computer Science

Social Science

Engineering

Physics

Mathematics

Geography

Must be a Sophomore or above (Candidates should have completed the equivalent of at least one year of college no Freshman / first-year)

Education & Experience Desired but Not Required :

Have some basic research and programming experience and have a cumulative GPA of 3.0 or higher (on a 5.0 scale)

Knowledge Skills and Abilities REQUIRED :

Ability to work on-site full-time (40 hours per week) during the entire 11-week summer program

Basic knowledge through coursework of Earth system science concepts

Good problem-solving skills

Ability and willingness to learn and use scientific computing tools and programs

Ability to work with a variety of staff members

Good oral and written communication skills

Ability to interact with mentors and peers in a manner that supports collaboration and inquiry

Working knowledge of essential office and communication software (e.g. G Suite email clients)

Ability and willingness to work within the guidelines and policies of the organization and assigned workgroups

Commitment to Job Application Fairness

Applicants are not required to provide age or age-related information and may redact information related to age date of birth or dates of attendance at or graduation from an educational institution from any submissions during the initial application process.

Some Final Considerations

At NSF NCAR UCAR UCP you will work alongside a dedicated team of professionals conducting critical research and community outreach to solve complex Earth system science problems including climate change air pollution extreme weather floods drought wildfires and space weather all with the goal of improving human life and reducing economic loss. Each of us from scientists to the professionals who support their work serves the public and a collaborative community of scientists in our mission to understand the complex processes that make up the Earth system from the ocean floor to the Suns core.

Flexible Work

At UCAR we are committed to supporting our mission by giving staff the flexibility to find the schedule and location that works best to maintain their own work-life circumstances and reach their full potential as professionals. Many positions within our organization are eligible for fully on-site hybrid (three days per week) and / or flexible work hours.

Equal Opportunity Employer

UCAR is committed to providing equal opportunity for all employees and applicants for employment and does not discriminate on the basis of race age creed color religion national origin or ancestry sex gender disability veteran status genetic information sexual orientation gender identity or expression or your intersection of identities you are welcome at UCAR.

Export Control

All positions are required to comply with U.S. export compliance regulations and work location requirements regarding access to facilities and research systems.

Work Location

UCAR requires ALL positions to be performed within the U.S. excluding U.S. Territories.

AI Software

ChatGPT and similar AI software are powerful tools that are changing theway society receives processes and leverages information promptly. While we acknowledge its benefits and do not restrict leveraging it with job applications we highly encourage a majority of the applicant material to be original work.

Required Experience :

Intern

Key Skills

Healthcare Attorney,General Insurance,Attorney At Law,Core Banking,Import & Export,Airlines

Employment Type : Full-Time

Experience : years

Vacancy : 1