183 office intern jobs at 104 companies in Colorado

1mo
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Office Management and Internal Communications Intern
Thornton, Colorado, United States
$22/hr OnsitePart Time, Internship
Solid Power
Solid PowerNasdaq: SLDP: Designs and manufactures all-solid-state battery technology for vehicles.
Current college enrollment or early-career, strong Microsoft Office skills, front-desk/customer service, event support, internal communications, confidentiality and attention to detail.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Outlook, Microsoft Teams, Canva
1mo
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Summer 2028 Tax Intern
Denver, Colorado, United States
OnsiteInternship, Full Time
RubinBrown
RubinBrown: Accounting and consulting firm providing audit and tax services.
Full-time summer internship introducing interns to public accounting; requires junior/senior status, introductory accounting coursework, client communication, workpaper preparation, and Microsoft Office proficiency.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint
20h
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Recreation Intern
Windsor, Colorado, United States
$16-$21/hr OnsiteMultiple Commitments Available
Town of Windsor
Town of Windsor: Provides municipal and public utility services to Windsor residents.
Must be at least 16, with Microsoft Office, customer service, communication, organization, and event planning skills. CPR, AED, and First Aid required or obtainable within 30 days.
Microsoft Word, Microsoft Excel, Microsoft Office, Point of Sale, computers, tablets, digital cameras, copiers, printers, scanners, telephones
3mo
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Construction Intern
Denver or Fort Collins or Salt Lake City
$16-$32/hr OnsiteInternship
The Whiting-Turner Contracting Company
The Whiting-Turner Contracting Company: A leading construction contractor delivering projects across multiple locations.
0+ YOEUndergraduate students seeking hands-on construction experience; open to multiple office and job-site assignments; 10-12 week program; 40 hours/week; relocation may be required; transportation required.
Primavera, Microsoft Office Suite
4d
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Police Intern
Durango, Colorado, United States
$15/hr OnsiteMultiple Commitments Available
City of Durango
City of Durango: Providing essential municipal services to the community of Durango.
Current college enrollment, age 18+, U.S. citizenship or lawful permanent residence, 8–15 hours weekly availability, health insurance, background clearance, Microsoft Office, research methods, and technical writing.
Microsoft Office
4d
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Sustainability Intern
Breckenridge, Colorado, United States
$20/hr OnsiteMultiple Commitments Available
Breckenridge Grand Vacations
Breckenridge Grand Vacations: Develops and manages luxury vacation ownership resorts in Colorado.
High school diploma/GED and current enrollment in a related college program required. Requires Microsoft Office proficiency, strong English communication, arithmetic, detail orientation, safety awareness, and ability to lift 50–100 pounds.
Microsoft Office, Microsoft Outlook, Microsoft Word, Microsoft Excel, PC, internet, search engine, company timekeeping systems
2w
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College Intern
Loveland or Denver or Colorado Springs
$18-$23/hr OnsitePart Time
Wilson & Company
Wilson & Company: Provides engineering and architecture services for infrastructure development.
Junior or senior engineering student with Microsoft Office knowledge, strong communication and problem-solving skills, dependability, teamwork, and ability to work onsite; design software knowledge is preferred.
Microsoft Outlook, Microsoft Word, Microsoft Excel, MicroStation, InRoads, AutoCAD, Civil3D
1d
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Office Manager - Outpatient Services
Greeley, Colorado, United States
$25-$29/hr FieldFull Time
Sierra Meadows & Ascend Behavioral Health
Sierra Meadows & Ascend Behavioral Health: Provides specialized behavioral health and substance use treatment services.
3+ YOEHigh school diploma/GED, 3 years of combined internal and external experience, staff oversight, administrative and budget management, purchase order processing, HR onboarding, clean driving record, and strong communication skills.
1mo
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2027 Intern- Corporate Finance
New York City or Atlanta or Chicago or Los Angeles or Boston or Houston or Dallas or Denver or San Francisco or Washington or Roseland or McLean or Charlotte or Richmond
$30-$41/hr OnsiteInternship, Full Time
FTI Consulting
FTI ConsultingNYSE: FCN: Global business advisory firm helping organizations manage change and risk.
Actively pursuing a bachelor’s degree graduating Dec 2027–Sep 2028, minimum 3.0 GPA, able to work 40 hours/week, authorized to work in the US, and able to travel to clients/offices.
1d
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Seasonal HR Intern
Commerce City, Colorado, United States
$13-$52/hr OnsiteMultiple Commitments Available
UPS
UPSNYSE: UPS: Global provider of package delivery and supply chain logistics.
Recent HR management graduate or equivalent; Microsoft Office proficiency, strong communication, research, organization, confidentiality, and knowledge of local employment laws preferred.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Access
2d
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Intern, Research Services
Denver, Colorado, United States
$21-$24/hr OnsiteMultiple Commitments Available
Denver Health
Denver Health: Provides comprehensive hospital and emergency medical services in Denver.
High school diploma or GED required. Requires excellent interpersonal, organizational, collaborative, and data-entry skills, with proficiency in Microsoft Office Suite.
Microsoft Office Suite
1mo
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Community Resources for Stability (CRS) Intern
Denver, Colorado, United States
OnsiteInternship
Jewish Family Service of Colorado
Jewish Family Service of Colorado: Providing comprehensive human services and community support programs.
Enrolled in an accredited degree program; proficiency in Microsoft Office and willingness to learn client database systems; strong written and oral communication, organization, attention to detail, and ability to work independently or in a team.
Microsoft Office, SharePoint, Case Worthy
2d
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Intern, Research Services
Denver, Colorado, United States
$21-$24/hr OnsiteMultiple Commitments Available
Denver Health
Denver Health: Academic health system providing comprehensive medical and trauma care.
High school diploma or GED required. Requires excellent interpersonal, organizational, collaboration, and research data entry and tracking skills, plus Microsoft Office Suite knowledge.
Microsoft Office Suite
1w
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Tax Intern 2027
Utah or Colorado or Texas or Arizona or Nevada
OnsiteInternship
Haynie & Company
Haynie & Company: Full-service accounting firm providing audit, tax, and consulting services.
0+ YOEPursuing a bachelor's degree in Accounting, 3.0 GPA or higher, basic tax knowledge, strong attention to detail and technical writing, reliable schedule, full internship commitment, and ability to commute to an office.
2mo
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Design Intern (Fall 2026)
Denver, Colorado, United States
OnsiteInternship
HDR
HDR: Global provider of engineering, architecture, environmental and construction services.
Must be currently enrolled in an undergraduate or graduate program; 2 years completed toward degree and 3.0+ GPA preferred. Requires attention to detail, problem-solving, communication, and basic Microsoft Office skills.
Microsoft Office
2mo
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Design Intern (Fall 2026)
Denver, Colorado, United States
$18-$30/hr OnsiteFull Time, Temporary
HDR
HDR: Global firm providing architecture, engineering, and environmental services.
Must be currently enrolled in an undergraduate or graduate program; attention to detail, strong problem-solving and communication skills, basic Microsoft Office skills; preferred 2 years toward degree and 3.0+ GPA.
Microsoft Office
23h
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Structural Engineering Intern
Dallas or Austin or Chicago or Denver or Houston or Las Vegas or Phoenix or San Antonio or Winchester
OnsiteInternship, Temporary
AG&E Associates
AG&E Associates: Provides integrated structural engineering services for complex building projects.
Pursuing a bachelor's or master's in Civil or Architectural Engineering with a structures emphasis; minimum 3.3 GPA, structural principles knowledge, modeling software familiarity, Microsoft Office proficiency, and transcript required.
Revit, AutoCAD, Microsoft Office, Microsoft Word, Microsoft Excel, Microsoft PowerPoint
1mo
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Early Careers: Actuarial Intern
Chicago or Bannockburn or Columbus or Denver or Minneapolis or Bloomington or Cleveland or Phoenix or Seattle or San Francisco or Irvine or St. Louis or New York or Boston or Burlington or Philadelphia or Radnor or Dallas or The Woodlands or Houston or Norwalk or Berkeley Heights or Baltimore or Washington or Atlanta or Charlotte or Winston-Salem or Tampa
$25-$40/hr HybridInternship
Aon
AonNYSE: AON: Global professional services firm providing risk and people solutions.
Rising college senior (Dec 2027–Jun 2028) with 3.0+ GPA, passed ≥1 actuarial exam preferred, pursuing actuarial/statistics/math, strong analytical skills, Excel and Microsoft Office proficiency, team orientation.
Microsoft Office Suite, Microsoft Excel
3w
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Athlete Service Intern
Louisville, Colorado, United States
OnsiteInternship
The IRONMAN Group
The IRONMAN Group: Operates global mass participation endurance sports events.
Currently pursuing a Bachelor’s degree, able to be onsite about once per week, comfortable in a warehouse, able to lift up to 50 lbs, strong written/verbal communication, Microsoft Office familiarity preferred.
Microsoft Office
5d
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Spring 2028 Intern (Tax & Audit)
Chico or Fresno or Indianapolis or Jackson or Lenexa or Loveland or Brentwood or North Platte or Sacramento or Salina or Wichita
$25-$27/hr OnsiteMultiple Commitments Available
Pinion
Pinion: Accounting and management consulting for agribusiness and food industries.
Pursuing a bachelor's or master's degree in accounting or related field, or an accounting certificate; minimum 3.0 GPA; available for 24 or 40 hours weekly; fully office-based.