45 development intern jobs at 30 companies in Kissimmee, FL

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Intern - Development
Orlando or Kissimmee or Pine Hills or Lake Mary or Winter Garden
$500/day OnsiteMultiple Commitments Available
UCP of Central Florida
UCP of Central Florida: Provides inclusive education and therapy for children with disabilities.
Internship supporting nonprofit fundraising and development through event support, auction solicitation, database entry, donor-family coordination, reader recruitment, campaigns, and volunteer activities.
1mo
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Development Intern
Lakeland, Florida, United States
OnsiteInternship
One More Child
One More Child: Provides Christ-centered services to vulnerable children and struggling families.
2+ YOEEnrolled in college (event planning, hospitality, or related); 2+ years professional or nonprofit event/fundraising experience; Microsoft Suite experience, Asana preferred; able to lift up to 30 lbs and operate a forklift; strong communication and organizational skills.
Microsoft Suite, Asana, Forklift
3w
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Business Development Intern
Orlando, Florida, United States
OnsiteInternship
AA Metals
AA Metals: Distributes and manufactures aluminum and stainless steel products globally.
Currently pursuing or recently completed Bachelor's in related field; strong Excel and Office skills; interest in business development, supply chain, logistics; communication, organization, and multitasking skills; willingness to learn NetSuite.
Microsoft Excel, Microsoft Office, NetSuite
2mo
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Business Development Intern
Roanoke or Sanford or Greenwood
OnsiteInternship, Temporary
Wurth Industry North America
Wurth Industry North America: Distributes industrial components and provides inventory management solutions.
0+ YOECurrent college student pursuing a degree in Business, Marketing, Industrial Distribution, Supply Chain, or related field; strong communication; ability to work up to 40 hours/week for 3 months; interest in sales and business development.
Microsoft Office
1mo
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Research & Development Intern – Citrus Innovation Center
Lakeland, Florida, United States
OnsiteMultiple Commitments Available
International Flavors & Fragrances
International Flavors & FragrancesNYSE: IFF: Develops flavors, fragrances, and specialty ingredients for consumer products.
Currently enrolled college student (sophomore+ or early-stage Master\u0002s) in biology/chemistry/biochemistry/chemical or environmental engineering; basic lab experience; CHM 2045 completed; able to work 16-40 hrs/week; U.S. work authorization; background check and drug screen.
Microsoft Excel, Microsoft Office
1mo
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DEVELOPMENT SERVICES INTERN - P/T, Temporary
Oviedo or Oviedo
$17/hr OnsitePart Time, Temporary
Oviedo
Oviedo: Provides municipal services and public infrastructure to Oviedo residents.
Must be enrolled in an accredited planning/public administration/geography program with one year (≈30 credit hours) toward a bachelor's; proficient with Microsoft Office and research; strong written and oral communication; ArcGIS/GIS experience preferred.
Microsoft Office Suite, ArcGIS, GIS
1mo
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Development and Special Events Intern
Maitland, Florida, United States
OnsitePart Time, Internship
Make-A-Wish Central & Northern Florida
Make-A-Wish Central & Northern Florida: Fulfills wishes for children facing critical illnesses.
Strong communication, organization, and writing skills; comfortable with cold calling; attention to detail; self-starter. Experience with sales/banquet events and donor research is a plus.
Salesforce, BidPal, TeamRaiser
1mo
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Intern
Winter Park or Orlando
OnsiteInternship, Part Time
Hearst
Hearst: Provides diversified media, information, and business services worldwide.
Paid, hands-on broadcast TV internship developing news writing, producing, reporting, digital and production/studio skills. Must provide cover letter with semester, department preference, availability; attend orientation; work 3 days/week, 8-hour shifts.
1d
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Software Engineering Intern
Winter Springs, Florida, United States
$23/hr OnsiteInternship
ITI Engineering
ITI Engineering: Provides specialized data transfer and mission planning systems for aerospace.
Currently enrolled in a bachelor's or master's program in software engineering, computer science, or a related field; strong analytical skills; Microsoft Office proficiency; U.S. citizenship or green card required.
Microsoft Office Suite
15h
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Software Engineering Intern - Artificial Intelligence (Spring 2027)
Leesburg, Florida, United States
HybridInternship
Cynet Systems
Cynet Systems: Provides specialized staffing and comprehensive workforce management services.
Currently pursuing a bachelor's or master's degree in a STEM discipline; proficiency in Python or TypeScript; familiarity with AI, ML, databases, cloud platforms, and software development principles.
Python, TypeScript, Generative AI, Agentic AI, RAG, LangChain, LangGraph, Vertex AI, SQL, NoSQL, vector databases, Google Cloud Platform (GCP), Microsoft Azure, Amazon Web Services (AWS), Microsoft Office, Agile, Scrum
2mo
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Intern for the Girl Scout Experience Team
Orlando, Florida, United States
OnsiteInternship
Girl Scouts of Citrus
Girl Scouts of Citrus: Provides youth development and leadership programs for girls.
Unpaid internship supporting youth events and program development; strong communication and organizational skills; available to work in Orlando.
1d
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CT Tech Intern
Orlando, Florida, United States
OnsiteTemporary
Orlando Health
Orlando Health: A non-profit healthcare network providing comprehensive hospital and specialty services.
Senior-year enrollment in an accredited radiologic technology program, school pre-approval, and current BLS/Healthcare Provider certification. Develops CT imaging, patient care, radiation safety, and radiology system skills.
EPIC, PACS
1w
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Field Services Student Intern (9043)
Bartow, Florida, United States
$13-$16/hr OnsitePart Time, Internship
Southwest Florida Water Management District
Southwest Florida Water Management District: Manages water resources and flood protection in west-central Florida.
Currently enrolled student (high school or college), valid driver\u0019s license, minimum GPA requirement (2.5 undergraduate, 3.0 graduate), ability to perform fieldwork and data review, GIS experience preferred.
GIS
3mo
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Manager, Internal Fabrication & Metrology Tool Development
Orlando, Florida, United States
OnsiteFull Time
LightPath Technologies
LightPath TechnologiesNASDAQ: LPTH: Manufactures precision optical components and infrared imaging systems.
7+ YOE3+ MgmtLead a multidisciplinary team; develop internal fabrication and metrology systems; ensure AS9100/ISO17025; 7+ years in precision instrumentation; 3+ years leadership; ITAR authorization.
LabVIEW, Python, MATLAB
1w
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Supply Chain & Operations Leadership Development Internship Program - Summer 2027
Golden Valley or Hanover Park or Chardon or Roselle or Delavan or North Aurora or New Brighton or Sanford or Apopka or Conroe or Moorpark
$28/hr OnsiteFull Time
Pentair
PentairNYSE: PNR: Manufactures water treatment systems and swimming pool equipment globally.
Pursuing a bachelor’s in engineering, supply chain, logistics, business, or operations; enrolled as a junior; willing to relocate; proficient in Microsoft Word, Excel, PowerPoint; legally authorized to work in the US without sponsorship.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint
2w
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Director, Business Development, Sales and Strategy (40173)
Virginia or Melbourne or Orlando or Tampa or Londonderry or California or Seattle or Washington or Maryland or Denver or New York City or Hawaii or Illinois or Minnesota or Cleveland or Vermont
RemoteFull Time
L3Harris Technologies
L3Harris TechnologiesNYSE: LHX: Aerospace and defense providing mission-critical technology solutions.
13+ YOE15+ years related experience (or 13 with graduate degree, or 19 without degree), strong DoD and international acquisition knowledge, executive communication, capture and sales leadership, ability to obtain US security clearance.
Federal Procurement Data System (FPDS), FedBizOps, GovWinIQ, Avascent Analytics, DACIS, IHS Janes, Bloomberg Government
3w
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BI Software Engineer Intern - Orlando
Orlando, Florida, United States
OnsiteFull Time
Massey Services
Massey Services: Residential and commercial pest prevention and landscaping services provider.
Intern role supporting software engineering: participate in SDLC, review systems for improvements, recommend modern solutions, and create technical documentation.
2mo
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Internship Opportunities
Orlando, Florida, United States
OnsiteInternship
Design Interactive
Design Interactive: Leader in human performance-enhancing technology.
Internship opportunities across AI, AR/VR, data analytics, and software development. Open to innovative students and early-career professionals.
3mo
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Manager, Internal Fabrication & Metrology Tool Development
Orlando, Florida, United States
OnsiteFull Time
LightPath Technologies
LightPath TechnologiesNASDAQ: LPTH: Designs and manufactures optical components and infrared imaging systems.
7+ YOE3+ Mgmt7+ years in precision instrumentation/metrology or optical systems; 3+ years leadership; BS in Optical/Physics/Mechanical Engineering or related; hands-on opto-mechanical design, metrology, calibration; regulated manufacturing experience; authorized to work in the U.S. (ITAR)
LabVIEW, Python, MATLAB, Optical design tools
2mo
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Sr. Mgr, CGE, Research & Content Development
Washington or Lake Mary
$105k-$120k/yr HybridFull Time
The Institute of Internal Auditors
The Institute of Internal Auditors: Global professional association for the internal auditing profession.
5+ YOEBachelor’s degree; 5-7+ years in internal auditing or related field; strong research, analytical, and writing skills; ability to manage multiple projects; established relationships with governance and audit stakeholders preferred.
Microsoft Office