Professional Science Master’s –
Ecosystem Science and Sustainability

Two professional science master's of ecosystem science and sustainability students high five in the forest.

This professional science master’s of Ecosystem Science and Sustainability is an applied, 18-month intensive graduate degree that empowers you with the in-demand skills, scientific knowledge, and professional networks to make a real impact on climate change.

The Professional Science Master’s in ESS focuses on technical skills that employers need now–like coding, modeling, data science, and policy review–and prepares you for work in a variety of sectors. Instead of a thesis, you learn on the job through a professional internship.

Choose from three specializations: Carbon Management, Water Resources, or Sustainable Food Systems.

Scholarships are available and students currently residing in any WICHE state qualifies for in-state tuition. Change can’t wait. Apply today!

APPLICATION DEADLINE: May 1, 2024

“The greatest threat to our planet is the belief that someone else will save it.”
– Robert Swan

The Curriculum – Applied Ecosystem Sustainability

A graduate student studying ecosystem science and sustainability learns data science at Colorado State University. She is wearing a red dress and sitting in a classroom.

The Professional Science Master’s in Ecosystem Science and Sustainability was created with in-demand jobs in mind. To that end, our curriculum is designed to equip you with a sustainability toolkit that you can use to fill a range of positions in the sustainability and climate change sectors, gaining hands-on skills to steer the course of our planet towards a more hopeful future.

Students in the program:

  • Evaluate linkages between socioeconomic and ecosystem processes that influence sustainability of carbon, water, and/or food management.
  • Develop sustainable management strategies to maintain ecosystem processes related to carbon, water, and /or food management.
  • Promote policies enhancing the sustainability of ecosystem related to carbon, water, and/or food management.
  • Build, work within, and lead interdisciplinary teams in a professional environment.

Required Courses:

ESS 500 Integrated Ecosystem/Sustainability Analysis
ESS 523a Intro to Environmental Data Science
ESS 587  Internship
ESS 692 Seminar

Select one course from the following:

ESS 542 Greenhouse Gas Policies
WR 512 Water Law for Non-Lawyers

Ecosystems are not machines. If we want to save the world, we need to treat nature more as an organism and less as disposable and replaceable technology.

— Mark Huxham

Degree Specializations – Carbon Management, Water Resources, Sustainable Food Systems

Carbon Management student looks toward the sun in a hard hat. She is with other students in a parking lot learning how to reduce emissions from a coal plant in Ecosystem Science and Sustainability class.

Carbon Management – Tackle Climate Change

The Carbon Management specialization teaches you applied skills in carbon and greenhouse gas management for local to national governments, corporations, agricultural, and more. Reducing greenhouse gas emissions will require a new professional class equipped with an incredibly novel toolkit.

The curriculum focuses on providing a foundation in carbon management concepts and approaches as well as technical capacity to quantify greenhouse gas emissions and develop mitigation strategies.

Most students earn the Carbon Management Graduate Certificate through this specialization.

Woman takes samples in river for hydrologic analysis. She is standing in the river with waders.

Water Resources – Protect Our Watersheds

The Water Resources specialization equips you with data science specific to water resource management, understanding of the social, physical, chemical, and ecological aspects of water systems, and basic water resource policy proficiency.

With this track of the Ecosystem Science and Sustainability Professional Science Master’s, you will gain skills to tackle pressing issues pertaining to water resources management and water sustainability.

Most students earn the Water Resources Graduate Certificate through this specialization.

Woman in a cowboy hat teaches regenerative farming to graduate students

Sustainable Food Systems – Transform Food’s Impact

The Sustainable Food Systems track of the Professional Science Master’s in Ecosystem Science and Sustainability equips students to understand the scope and interdisciplinarity of food systems, to evaluate key sustainability issues in sustainable food systems and the relationships between food systems and climate, water, and energy.

Students learn to analyze food system data to design strategies that improve sustainability outcomes.

“As we work to heal the earth, the earth heals us.”- Robin Wall Kimmerer

The Internship – Put Your Professional Science Master’s to Use Right Away

A graduate student analyzes lab results at a computer.

How the Ecosystem Science and Sustainability Graduate Internship Works

In lieu of a thesis, students working toward their Professional Science Master’s in Ecosystem Science and Sustainability complete a 400-hr, four credit professional internship, putting their skills to work and getting on the job experience.

The internship placement may be with an academic, governmental, business, or nongovernmental agency.

Students usually complete this internship during the last summer of their studies, working 40 hours per week for 10 weeks. Many students are hired by their internship partner.

Student in green sweatshirt and orange hardhat standing in front of many metal pipes in an energy plant.

Graduate Internship Placement

The PSM- ESS faculty advisor and ESS internship coordinator mentors and coaches each student throughout the internship placement process. Students learn how to:

  • Identify and apply for positions
  • Network with prospective host organizations
  • Develop a professional resume
  • Develop a professional LinkedIn profile

The student must apply for the internship. We are consistently growing our networking opportunities and faculty advisors will help you find the right internship fit.

Student in lab coat and protective glasses contemplates his next move in the water science lab.

Where Can I Intern?

“When enough people come together, then change will come and we can achieve almost anything. So instead of looking for hope — start creating it.”
– Greta Thunberg

What Can You Do With an Ecosystem Science and Sustainability Degree?

The Professional Science Master’s in Ecosystem Science and Sustainability prepares you for jobs that are in-demand and more important than ever, like Sustainability Managers, Climate Data Analysts, Carbon Accountants, and Water Resource Managers.

Here are a few of our stellar alums and what they went on to do!

Photo of Matt Twyman. He is smiling at the camera with glasses on.

Matt Twyman
Colorado Department of Public Health and Environment

As a Supervisor for the Inventory and Reporting Unit, Matt managed a team of three responsible for compiling biennial state-wide Greenhouse Gas (GHG) inventory and for collection and assessment of GHG emissions reported to the State by regulated entities.

Carbon Management Track

Photo of Meggi Varnai. She is looking at the camera with a blazer on.

Meggi Varnai
Northern Water

As an Environmental Data System Specialist for Northern Water, Meggi improves workflow and processes for Northern’s data network through code writing and review and project planning and coordination.

Water Resources Track

Photo of Laney Gordon, Professional Science Master's at CSU alum.

Laney Gordon
U.S. Environmental Protection Agency

As a Life Scientist & NEPA Reviewer for the EPA, Laney helps ensure compliance with environmental laws and regulations.

Sustainable Food Systems Track

“A vibrant, fair, and regenerative future is possible — not when thousands of people do climate justice activism perfectly but when millions of people do the best they can.”
– Xiye Bastida

Sustainability Graduate Certificates – Enhance Your Education

In addition or in tandem with your Professional Science Master’s of Ecosystem Science and Sustainability degree, you can earn an additional certificate. Students in the Carbon Management and Water Resources tracks usually earn the Carbon Management and Water Resources certificates, respectively. We now offer one additional certificate – Climate Adaptation and Risk Management.

two students sit at computers near a window while studying data science

Graduate Tuition and Financial Aid

Three women laughing on a brewery tour about sustainability in Fort Collins, CO.

Tuition and Costs

The Professional Science Master’s in Ecosystem Science and Sustainability can cost as little as $16,000 a year for Colorado residents. Students residing in the following states qualify for in-state graduate tuition rates through the Western Interstate Commission for Higher Education (WICHE):

Alaska, Arizona, California, Colorado, Hawaii, Idaho, Montana, Nevada, New Mexico, North Dakota, Oregon, South Dakota, Utah, Washington, Wyoming, U.S. Pacific territories and freely associated states

Please verify this information as membership in interstate organizations can change over time.

Your cost of attendance can be calculated here: https://financialaid.colostate.edu/cost-of-attendance/

girl in forest measuring her wingspan

Scholarships and Financial Aid

There are many university scholarships in addition to scholarships in the Ecosystem Science and Sustainability Department. One scholarship is specific to Professional Science Master’s Students, the Chevron Scholarship.

ESS scholarships can be viewed here: https://warnercnr.colostate.edu/ess/ess-undergraduate-degree-tracks/ess-scholarships-fellowships/

CSU Scholarship Application: https://financialaid.colostate.edu/csu-scholarship-application-csusa/

We recommend you apply by the February 1st priority deadline in order to submit for scholarships and financial aid.

“Preserve and cherish the pale blue dot, the only home we’ve ever known.” – Carl Sagan

Professional Science Master’s –
Frequently Asked Questions

What is a Professional Science Master’s?

Professional Science Master’s programs combine advanced STEM coursework with essential business skills, creating tomorrow’s workforce in science, technology, and innovation. When you graduate, you earn a PSM-ESS, a degree with official accreditation through the national PSM organization. You can learn more at their website: https://professionalsciencemasters.org/

What are the application requirements?

Learn more about general graduate school application requirements here: https://catalog.colostate.edu/general-catalog/graduate-bulletin/admissions-requirements-procedures/

  1. A non-refundable application fee.
  2. Unofficial transcripts of all collegiate work completed post-high school. Separate transcripts are required for study abroad if the courses, grades and credits are not recorded on the transcripts of the university that sponsored the study abroad. Note: departments may require official transcripts prior to an offer of admission.
  3. Official transcripts before students can register for second semester coursework. If the transcript does not show the degree and date awarded, a diploma must also be submitted.
  4. A resume or curriculum vitae.
  5. A written statement of purpose.
  6. Two letters of recommendation. Applicants cannot submit letters of recommendation. Recommenders will be notified and prompted to provide a recommendation letter through the online system. The letter of recommendation will be automatically processed and submitted to the student’s online file.
  7. International students may need to submit English proficiency. More information can be found here.

What is the application process for international students, including visa requirements and English language proficiency?

U.S. Citizens, Permanent Residents, and International Students may submit English proficiency scores directly to the Office of Graduate Admissions at Colorado State University, 1062 Campus Delivery, Fort Collins, CO 80523-1062. Scores on the Test of English as a Foreign Language (TOEFL), International English Language Testing System (IELTS), Duolingo or Pearson Test of English (PTE) Academic should be submitted with institution code 4075. Photocopies will not be accepted.

  • When the CSU graduate degree program is taught in the student’s native language, the TOEFL, IELTS, Duolingo, or the PTE Academic requirement will be waived.
  • Students are exempted from the TOEFL, IELTS, Duolingo, or PTE Academic requirement if the official language of their country is solely English, or if they have recently earned a degree at a university in the United States, or if they have recently earned a degree from a university in a country on the English Language Proficiency Exempt List maintained by the Graduate School as published below.

If you are an international student applying for the PSM, we recommend you visit the International Student FAQ: https://graduateschool.colostate.edu/admissions-resources/toefl-ielts-faqs/

Is there a minimum GPA or GRE test scores required for admission?

The GRE is not required. The ESS department recommends a GPA of 3.0 or higher.

Is there an application fee and is it refundable?

$60 non-refundable application fee for domestic applicants

$70 non-refundable application fee for international applicants

The university does offer an application fee waiver. Visit this fee waiver request site to see if you qualify: https://gradadmissions.colostate.edu/register/fee_waiver_request

What is the application deadline?

For full consideration of potential financial support, please apply by February 1st.  The department may accept applicants after this date, but those applicants will likely not qualify for scholarships and grants. We recommend you get your application in well before February 1st.

What is the program's tuition and fee structure?

The PSM program’s tuition and fee structures are based on the financial aid cost of attendance, which can be viewed at this website: https://financialaid.colostate.edu/cost-of-attendance/

PSM students pay a Graduate Differential Tuition fee of $1,250/semester which comes directly back to the department to provide students in the program with support.

More information on Diff Tuition:

https://financialaid.colostate.edu/media/sites/38/2023/04/Graduate_Differential_Tuition.pdf

Are scholarships, grants, or financial aid available for PSM students?

Domestic prospective students are encouraged to apply early so that they can complete a request for financial aid once they are accepted. The deadline for submission of your FAFSA and the CSU Scholarship Application (CSUSA) Financial Aid application is March 1st.

 

In addition to university-wide scholarships, the Ecosystem Science and Sustainability Department offers several opportunities, including the PSM-specific Chevron Scholarship. You must apply through the CSUSA to qualify for this opportunity.

You can view ESS Scholarships here: https://warnercnr.colostate.edu/ess/ess-undergraduate-degree-tracks/ess-scholarships-fellowships/

The CSUSA can be viewed here: https://financialaid.colostate.edu/csu-scholarship-application-csusa/

Can I work part-time while pursuing the PSM?

 Some students do work part-time while earning their PSM.

We do not recommend working full-time while studying for the PSM. The program is meant to be an 18-month intensive and if you choose to pursue this timeline, your course load will be full. Most classes are only offered during the day, making full-time work a challenge.

Is there a thesis or comprehensive exam requirement for graduation?

There is no thesis required to complete this program – but there is a mandatory 400-hr (4 credit) internship that is often completed over the summer.

This internship is not guaranteed to be a paid internship, but many students do receive a paid internship.

Is there a dedicated career services center to assist with job placement and networking?

Students in this program have access to our department specific internship coordinator, in addition to WCNR Career services and CSU Career services.

Faculty advisors and the internship coordinator will provide internship placement options and support.

Will I have an advisor?

PSM students are assigned a faculty advisor in their specialty. In addition, students have an ESS Academic Success Coordinator who can help guide you.

six PSM students posing on the top of a mountain in Colorado

Take the next step and start your application!

Get in touch with us to learn more, attend an open house, or meet one-on-one. We would love to talk with you about how the PSM in Ecosystem Science and Sustainability could meet your career goals!