137 fellow jobs at 39 companies in Colorado

1mo
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Administrative Fellow
Aurora or Denver
$68k-$70k/yr HybridFull Time, Temporary
University of Colorado
University of Colorado: Public research university providing higher education and healthcare services.
Master's degree required (completed prior to start) in a relevant field; strong interpersonal, communication, critical thinking, and independent judgment; interest in academic medicine; must be authorized to work in the U.S. without sponsorship.
1w
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Administrative Fellow
Englewood, Colorado, United States
$30-$44/hr OnsiteFull Time
Craig Hospital
Craig Hospital: Specialized neurorehabilitation and research for brain and spinal injuries.
Master's degree (or current graduate candidate completing prior to start), within eligibility window; strong communication, analytical, organizational, and project management skills; proficiency with Microsoft Office.
Microsoft Office
1d
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Postdoctoral Fellow
Fort Collins, Colorado, United States
$60k-$70k/yr OnsiteFull Time
Colorado State University
Colorado State University: Public research university offering undergraduate and graduate degree programs.
PhD completed by start date, experience conducting in-field calf research and sustainability in dairy systems, record of publishing, grant-writing ability, valid driver’s license, ability to travel and work occasional irregular hours, and strong communication skills.
1d
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Administrative Fellow
Aurora, Colorado, United States
$57k-$86k/yr OnsiteFull Time
Children's Hospital Colorado
Children's Hospital Colorado: Provides comprehensive pediatric medical and surgical healthcare services.
Bachelor's degree required; master's (MSHA/MHA/MBA) near completion preferred. Project management, data analysis, communication, decision-making, and quality orientation skills required.
4d
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Administrative Fellow- Operations
Sacramento or Phoenix or Omaha or Denver or Salt Lake City or Chattanooga or Centennial or United States
OnsiteFull Time, Temporary
CommonSpirit Health
CommonSpirit Health: Large non-profit healthcare system providing hospital and medical services.
Master's degree (MHA,MBA,MPH,MSN or equivalent) with graduation between Spring 2024 and Spring 2028; less than 5 years' professional experience; passion for healthcare leadership and CommonSpirit's mission.
1mo
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Admin Fellow Special Programs
Aurora or Colorado
$75k/yr OnsiteFull Time, Temporary
UCHealth
UCHealth: Operates acute-care hospitals and clinics providing comprehensive medical services.
0+ YOEMaster's in a related field (or Bachelor's with Master's capstone/internship). No experience required. Must submit personal statement, resume, 2 letters of recommendation, and unofficial transcripts. Fellowship begins Summer 2027.
2w
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Climate Resilient Stewardship Fellow
Colorado, United States
$29-$30/hr HybridFull Time
The Nature Conservancy
The Nature Conservancy: Conserves global lands and waters to protect all life.
1+ YOEBachelor's in related field and 1+ year related experience (or equivalent); Microsoft Office proficiency; project coordination experience; valid driver's license; ability to travel locally.
Microsoft Office
1w
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MMM Postdoctoral Fellow I
Boulder, Colorado, United States
$83k/yr HybridFull Time
UCAR
UCAR: Manages the National Center for Atmospheric Research for the NSF.
Ph.D. (recent or expected), advanced numerical and GPU-based computational fluid dynamics and machine-learning skills, experience developing scalable simulation code, and strong written/oral communication.
JAX, MPAS, MPAS-JEDI, WRF, GPU
1mo
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Satellite Needs Fellow
Hampton or Greenbelt or Huntsville or Dallas or Houston or Denver or Mountain View or Edwards Air Force Base or Washington
$25-$32/hr RemoteFull Time, Contract
Analytical Mechanics Associates
Analytical Mechanics Associates: Provides aerospace engineering and technical services for space missions.
Bachelor's in an Earth-science related field, experience conducting stakeholder engagement, strong written/oral communication, ability to analyze qualitative and quantitative data, US citizenship and work from within the US/DC, expected business hours 9 AM–5 PM ET.
1w
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Legal Innovation Fellow
Denver, Colorado, United States
$65k-$75k/yr OnsiteFull Time, Temporary
Community Economic Defense Project
Community Economic Defense Project: Provides legal and financial aid to prevent eviction and displacement.
JD (2026 or 2027) required; must reside in Colorado; ability to carry a direct legal practice, develop legal-tech tools, conduct community research, and travel within Denver metro; strong project management and communication skills.
Microsoft Office, Google Suite, case management systems
3w
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Space Domain Awareness Technical Fellow
El Segundo or Chantilly or Colorado Springs
$204k-$306k/yr OnsiteFull Time
The Aerospace Corporation
The Aerospace Corporation: Provides technical expertise and research for national space programs.
15+ YOEBachelor's in STEM/Engineering/Physics,15+ years in space domain awareness or related architectures,experience with SDA sensors and data fusion,ability to obtain Top Secret/SCI clearance and U.S. citizenship,leadership and mentoring experience.
AI/ML, Space Surveillance Network
1w
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Outdoor Recreation Fellow– AmeriCorps
Sedro-Woolley or Denver or Washington or Durango
$600-$1k/wk RemoteFull Time
Conservation Legacy
Conservation Legacy: Non-profit managing conservation service and youth workforce development programs.
Undergraduate degree required, US citizen/ national/ LPR, 17+ years old, strong writing and communication skills, eligibility for National Service Criminal History Check.
NPS.gov, NPS App, ABAAS, ICC
3w
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Stars of Valor Fellow - Senator Bennet - Colorado Springs, CO #442
Colorado Springs or Washington
OnsiteFull Time
United States Senate Sergeant at Arms
United States Senate Sergeant at Arms: Provides security, technology, and operational support to the U.S. Senate.
Eligibility for wounded/disabled veterans, active‑duty military spouses, or Gold Star family members; high school diploma required; detail‑oriented, organized, strong computer and communication skills, discretion.
3w
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Stars of Valor Fellow - Senator Bennet - Colorado Springs, CO #737
Colorado Springs, Colorado, United States
OnsiteFull Time
United States Senate Sergeant at Arms
United States Senate Sergeant at Arms: Providing security, technology, and logistical support for the U.S. Senate.
Eligible wounded/disabled veterans, active-duty military spouses, or Gold Star family members; high school diploma required; strong organization, computer, communication, and judgment skills.
3w
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Stars of Valor Fellow - Senator Bennet - Colorado Springs, CO #443
Colorado Springs, Colorado, United States
$60k/yr OnsiteFull Time
United States Senate
United States Senate: The upper chamber of the United States federal legislature.
High school diploma/GED, strong organization and communication skills, discretion with sensitive information, strong computer skills, ability to manage multiple tasks and work under pressure.
3w
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Stars of Valor Fellow - Senator Bennet - Colorado Springs, CO #443
Colorado Springs or Washington or United States
OnsiteFull Time
United States Senate Sergeant at Arms
United States Senate Sergeant at Arms: Ensuring the safety and operational continuity of the U.S. Senate.
Eligibility limited to wounded/disabled veterans, active-duty military spouses, and Gold Star families; honorable or general discharge, released from active duty within five years, documentation (DD214 or VA/DoD records), terminal pay grade at or below specified limits, high school diploma required.
2w
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SolarCorps Workforce Technical Training Fellow
Denver, Colorado, United States
$21/hr OnsiteFull Time
GRID Alternatives
GRID Alternatives: Provides solar installation and renewable energy workforce training.
Must be 18+, commit to 11-month paid fellowship, strong communication and organizational skills, interest in renewable energy, availability for an in-person weeklong retreat, willingness to travel up to 25%.
Microsoft Office, Google, Calendaring
3mo
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Post-Doctoral Fellow, Mines Oceanography Group
Golden, Colorado, United States
$70k/yr HybridFull Time
Colorado School of Mines
Colorado School of Mines: Public research university specializing in engineering and applied science.
PhD in physical oceanography or related field; experience in wave modeling and coupled air–sea processes; strong Python programming; familiarity with Git a plus.
Python, Fortran, HPC, Git
1w
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Postdoctoral Research Fellow - Josef Korbel School of Global & Public Affairs
Denver, Colorado, United States
$65k/yr OnsiteFull Time
University of Denver
University of Denver: Private research university offering undergraduate and graduate degree programs.
PhD completed by Aug 1, 2026; expertise in gender and armed conflict; experience with qualitative and quantitative data; collaborative research experience; strong research and teaching record.
2w
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Bilingual Clinical Fellow Mentor (2026-2027 School Year)
Thornton, Colorado, United States
$200/mo OnsiteContract
AnthroMed Education
AnthroMed Education: A community of speech-language pathologists supporting students and developing clinicians in school settings.
2+ YOEMaster's in Speech-Language Pathology, ASHA CCC-SLP, bilingual English/Spanish fluency, school experience preferred, and minimum ~2 years post-certification experience preferred.