225 communications internship jobs at 124 companies in Denver, CO
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Communications & Volunteerism Internship
Denver, Colorado, United States
OnsiteInternship
Must be able to receive school credit, commit to two in-office days/week, complete a minimum 3-month internship; portfolio or social media/writing samples preferred; majors in marketing/communications/media preferred.
Facebook, Instagram, TikTok, LinkedIn, YouTube
2w
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Communications Intern
Denver, Colorado, United States
HybridInternship
Current college student or recent graduate in communications/related field; strong writing/editing; detail-oriented; interest in nonprofit/healthcare; familiarity with Squarespace and Canva preferred.
Squarespace, Canva
1w
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Internship
Boston or Amherst or Philadelphia or Washington or Chicago or Denver or Santa Barbara or Austin or California or North Carolina or Georgia or Minnesota or Wisconsin or Texas or Pennsylvania or Virginia
HybridInternship
Commitment to environmental issues, strong communication and writing, event planning and outreach interest, ability to learn quickly and work independently.
4d
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Internship
Dublin or New York City or Atlanta or Boston or Chicago or Denver or Detroit or Hong Kong or Honolulu or Fort Lauderdale or Frankfurt or Jerusalem or London or Los Angeles or Munich or Nashville or Paris or Portland or San Francisco or Seattle or Shanghai or Singapore or Tamuning or Vancouver or Washington D.C. or Ireland
OnsiteInternship
Studying or holding a third-level qualification in digital marketing, public relations, communications, or a related field; strong writing, organization, design awareness, media interest, and digital content skills.
Canva, Adobe Photoshop
1w
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Outside Sales Internship - Summer 2027
Aurora or Denver
$22/hr FieldFull Time
College sophomore or junior status, professional communication and presentation skills, hardworking team player, ability to engage customers in person.
1w
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Media & Public Relations Internship
Loveland, Colorado, United States
OnsiteInternship
Background in journalism/communications preferred, strong written/verbal skills, Microsoft Word/Excel/Outlook proficiency, availability for ~80% of games (approx. 4pm-10pm), reliable transportation, ~200 hours/semester, unpaid for college credit.
Microsoft Word, Microsoft Excel, Microsoft Outlook
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Office Management and Internal Communications Intern
Thornton, Colorado, United States
$22/hr OnsitePart Time, Internship
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
2mo
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Fall 2026 PR and Social Media Internship
San Diego or Los Angeles or New York City or Denver or Nashville
$575/yr HybridInternship
College junior/senior enrolled for academic credit; 16 hrs/week in-office (Mon-Thu) with Fridays remote; strong writing, communication, organization; proficiency with Word/PowerPoint/Excel (Mac) and Google Drive; AP style and social media knowledge.
Microsoft Word, Microsoft PowerPoint, Microsoft Excel, Mac OS, Google Drive, Google Docs, Google Sheets, Google Slides, Muck Rack, Tagger, Sprout Social, Canva, Barcelona Principles
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2027 Commercial Banking Summer Internship – Early Careers (CA/CO)
Los Angeles or San Francisco or San Diego or Denver
$34-$52/hr OnsiteFull Time, Internship
0.5+ YOE6+ months of experience (or equivalent); currently pursuing a bachelor’s degree (preferred, expected graduation Dec 2027–Jun 2028); strong analytical, communication, and organizational skills; intermediate Microsoft Office; familiarity with AI productivity tools; must be authorized to work in the U.S. without sponsorship.
Microsoft Word, Microsoft Excel, Microsoft Outlook, Microsoft PowerPoint, Microsoft Copilot
1d
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Internship Program
Denver, Colorado, United States
OnsiteInternship
Basic background check required for adult interns; fingerprint check may be required for school assignments. Interns should communicate directly, solve problems creatively, and support a healthy workplace.
WordPress, WP Job Manager
1mo
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Investment Banking Analyst Internship | Summer 2027 (CO)
Denver, Colorado, United States
$30/hr OnsiteInternship, Full Time
Penultimate-year undergraduate seeking full-time summer internship; strong quantitative, research, communication skills; proficiency in Microsoft Word, PowerPoint, Excel; coursework in business/finance/accounting.
Microsoft Word, Microsoft PowerPoint, Microsoft Excel
3w
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Engineering Internship Summer 2026
Loveland, Colorado, United States
$16-$20/hr OnsiteInternship
Pursuing a bachelor's in mechanical engineering or related field; CAD proficiency (SolidWorks/CATIA), welding experience (MIG/TIG), strong analytical and communication skills; independent and team work capability.
SolidWorks, CATIA, NetSuite, Salesforce
4d
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Field-Based Engineering Internship
Odessa or Tulsa or Barnesville or Seguin or Denver or Tyler
FieldInternship, Full Time
Current enrollment in a bachelor's or master's program, certification, or equivalent; strong analytical, communication, collaboration, presentation, teamwork, and leadership skills; adaptable to dynamic field operations.
1mo
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High School Internship Greeley
Greeley, Colorado, United States
$17/hr OnsiteMultiple Commitments Available
Must be a current high school senior, demonstrate verbal and written communication, related knowledge to area of study, located in Colorado and planning to attend in-state college.
1mo
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Behavioral Health Internship Opportunity
Lakewood, Colorado, United States
$20/hr FieldPart Time, Internship
Must be a 2nd-year graduate student in Psychology, Social Work, or Human Services; commit 17–22 hrs/week for one year; work with diverse populations in community/in-home settings; receive clinical supervision toward licensure.
3w
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Summer 2027 Tax Internship- Denver
Denver, Colorado, United States
$32/hr OnsiteFull Time, Internship
Accounting major with minimum 3.0 GPA, proficient in Microsoft Office, attention to detail, multitasking, and effective communication.
Microsoft Office
1w
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Outside Sales Internship - Summer 2027
Aurora, Colorado, United States
$22/hr OnsitePart Time, Internship
Open to college sophomores and juniors with professional communication and presentation skills, enthusiasm, hard work, and a team-oriented attitude.
website, catalog
2w
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Public Relations Account Coordinator
Newburyport or Providence or Dallas or Rochester or Denver
$44k/yr HybridFull Time
1+ YOEBachelor’s degree or equivalent experience,1+ years PR experience (including internships),strong writing and communication,media research skills,interest in tech and consumer clients,and ability to work in fast-paced agency settings.
3d
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Community Relations Intern
Denver, Colorado, United States
$19/hr OnsitePart Time, Internship
Kroenke Sports & Entertainment: Owner and operator of professional sports teams and venues.
High school diploma or GED required; college degree pursuit preferred. Requires professionalism, confidentiality, accuracy, communication, interpersonal skills, judgment, multitasking, and adaptability.
1mo
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Crisis Response Team Master's Level Clinical Internship Fall 2026 - Denver Sheriff Department
Denver, Colorado, United States
OnsitePart Time, Internship
0+ YOECurrently enrolled in an accredited Masters program in Social Work, Psychology, or related field; prerequisite coursework, valid driver's license, strong communication, and interest in corrections required.
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