114 development intern jobs at 64 companies in Phoenixville, PA

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Professional Development Intern
Havertown, Pennsylvania, United States
HybridInternship
Child Guidance Resource Centers
Child Guidance Resource Centers: Mental health and developmental services for children and families.
Develop training materials, assist with in-person and virtual trainings, create marketing materials, collect evaluation data, and learn behavioral health instructional design.
Microsoft PowerPoint
3w
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Business Development & Capture Intern (Remote Opportunity)
Philadelphia or Charleston or San Antonio or Miami
$40/hr RemotePart Time, Internship
VetsEZ
VetsEZ: Digital transformation and healthcare IT services for government agencies.
Must be a graduate student (MBA or related Master's) graduating in 6-12 months, reside in continental US, strong analytical and communication skills, proficiency with Microsoft Office, and ability to obtain government clearance.
Microsoft Office, Microsoft Excel, Microsoft PowerPoint, Microsoft Word, Microsoft Copilot, ChatGPT, Salesforce
3d
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Intern, Commercial MBA Leadership Development Program Internship (Summer 2027)
Princeton or Madison
$52/hr HybridMultiple Commitments Available
Bristol Myers Squibb
Bristol Myers SquibbNYSE: BMY: Develops and manufactures innovative medicines for serious diseases.
3+ YOECurrent MBA enrollment through Spring 2028, US work authorization without sponsorship, leadership experience, data analysis, project management, and ability to develop innovative commercial strategies.
2w
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Research & Development - PhD Engineering Intern
Lexington or Allentown or Providence or Louisville
OnsiteInternship
PPL
PPLNYSE: PPL: Provides regulated electricity and natural gas services to customers.
Pursuing a PhD in Engineering (ABET), minimum 3.0 GPA, available part-time during semesters and full-time in Summer 2026, interest in renewable energy and willingness to travel for R&D projects.
1mo
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Associate Director of Development, International
Philadelphia, Pennsylvania, United States
$77k-$105k/yr HybridFull Time
University of Pennsylvania
University of Pennsylvania: Research university offering higher education and healthcare services.
3+ YOEBachelor's degree and 3+ years development experience, proven solicitation of six-figure gifts, knowledge of international cross-border giving, valid passport and U.S. driver's license, extensive international travel, strong communication and planning skills.
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Associate Director of Development, International
Philadelphia, Pennsylvania, United States
$77k-$105k/yr HybridFull Time
University of Pennsylvania
University of Pennsylvania: Provides higher education and conducts academic research.
3+ YOEBachelor's degree and 3+ years development experience; experience soliciting six-figure gifts and international fundraising; extensive international travel; passport and U.S. driver's license required; strong communication and planning skills.
3d
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Legislative Planning Intern - Planning and Development 
Philadelphia, Pennsylvania, United States
$18/hr OnsiteFull Time
City of Philadelphia
City of Philadelphia: Provides municipal services and governance to the city of Philadelphia.
Undergraduate studies in history, public policy, or planning; research, PDF editing, Adobe Writer, and Microsoft Office skills. Submit a cover letter, resume, and writing sample.
Adobe Writer, Microsoft Office
2w
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Smart Growth Intern
Philadelphia, Pennsylvania, United States
$19-$22/hr HybridInternship, Part Time
Delaware Valley Regional Planning Commission
Delaware Valley Regional Planning Commission: Metropolitan planning organization for the greater Philadelphia region.
Must have completed at least one year of college or be enrolled in a master's program; interest/experience in housing, zoning, or real estate development; strong writing, verbal, and graphic communication; Microsoft Office, GIS, Adobe skills preferred.
Microsoft Office Suite, GIS, Adobe Creative Suite
2d
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Summer Leadership Development Intern - Underwriting
Princeton or Chicago or Philadelphia or Atlanta or New York City
$25-$27/hr HybridMultiple Commitments Available
Munich Re
Munich ReFrankfurt Stock Exchange: MUV2: Global provider of reinsurance, insurance, and risk management solutions.
Open to junior undergraduates or first-year graduate students with a 3.25+ GPA, strong communication, analytical, strategic, technical, leadership, curiosity, and self-motivation skills.
CPT, OPT
3w
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Business Development Director, Sr.
Pottstown, Pennsylvania, United States
$152k-$243k/yr OnsiteFull Time
AeroVironment
AeroVironmentNASDAQ: AVAV: Designs and manufactures unmanned aircraft and tactical missile systems.
15+ YOE15+ years international business development in defense, proven capture and closing of complex opportunities, knowledge of FMS/DCS and export compliance, US citizenship, secret clearance preferred, proficiency with Salesforce and MS Office, ability to travel ~50%.
Salesforce, Microsoft Word, Microsoft PowerPoint, Microsoft Excel, Microsoft Outlook
2mo
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Senior Director, Clinical Development
Conshohocken, Pennsylvania, United States
$330k-$403k/yr OnsiteFull Time
Madrigal Pharmaceuticals
Madrigal PharmaceuticalsNASDAQ: MDGL: Develops and commercializes therapeutics for metabolic dysfunction-associated steatohepatitis.
10+ YOE5+ MgmtMD or MD/PhD; 10+ years clinical development; board certification in Internal Medicine, Gastroenterology, Endocrinology, Hepatology or related field; strong regulatory leadership; trial design and cross-functional leadership.
Clinical Development Tools, IND/MAA Submissions, Data Monitoring Committees, PK/PD, Biomarker Analysis
2w
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Global Vice President, Business Development Nuclear
Houston or Sofia or Reading or London or Edmonton or Markham or Calgary or Toronto
OnsiteFull Time
Worley
WorleyASX: WOR: Provides engineering and project delivery services for energy and resources.
Executive with deep nuclear industry expertise, P&L leadership, international major-project delivery experience, strong client network, ability to develop and execute sub-sector strategy; engineering degree or equivalent.
2mo
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Global Development Lead, Internal Medicine, Sr. Director (non-MD)
Collegeville or La Jolla or Bothell or Pearl River or New York City or Cambridge or Groton or United Kingdom or Walton Oaks or Collegeville
$215k-$358k/yr HybridFull Time
Pfizer
PfizerNYSE: PFE: Develops and manufactures vaccines and medicines for global healthcare
8+ YOEPhD or PharmD; 8+ years in clinical development (Phase 1-3); expertise in weight management or internal medicine; strong leadership and communication.
1w
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Intern-Research PHD
Wilmington, Delaware, United States
RemoteFull Time
Nemours Children's Health
Nemours Children's Health: Pediatric health system providing clinical care, research, and education.
Must be a PhD student; temporary remote internship supporting active research projects for 5–10 hours per week.
1mo
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2027 Engineering Corporate Intern Program - Product Development Track
Mossville or Brooklyn Park or Decatur or Fort Worth or Lafayette or Pontiac or Kennett Square or Pittsburgh or El Reno or Schertz or Rapid City or Griffin or Denison or Houston or East Peoria or Clayton or West Fargo or Alpharetta or Peoria
$25-$43/hr OnsiteFull Time, Internship
Caterpillar
CaterpillarNYSE: CAT: Manufactures construction equipment, mining machinery, and industrial engines.
Full-time 12-week, 40-hr/wk internship for students pursuing an ABET-accredited engineering degree; 3.0+ GPA, 24+ semester hours completed, ability to relocate/commute, engineering fundamentals and analytical skills.
ANSYS, MATLAB, Simulink, C, C#, C++, Python, Visual Basic, CFD, FEA, HIL, SIL
1mo
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2027 Engineering Corporate Intern Program - Product Development Track
Alpharetta or Griffin or Decatur or Mossville or Mossville or Peoria or Washington or Pontiac or Lafayette or Brooklyn Park or Clayton or West Fargo or El Reno or Fort Worth or Denison or Houston or Schertz or Kennett Square or Pittsburgh or Rapid City
$25-$43/hr OnsiteFull Time, Internship
Caterpillar
CaterpillarNYSE: CAT: Manufactures construction and mining equipment, engines, and gas turbines.
Must be enrolled in a 4-year ABET-accredited engineering or technical program, 3.0 GPA minimum, ≥24 semester hours completed, prior Caterpillar students & graduates assignment within 24 months, able to relocate to assigned site, resume and unofficial transcript required.
ANSYS, CFD, FEA, MATLAB, Simulink, Python, Visual Basic, C, C#, C++, Hardware in the Loop (HIL), Software in the Loop (SIL)
2mo
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NTP- Stipend Intern- Non HCW- JB
Philadelphia, Pennsylvania, United States
$1-$18/hr OnsitePart Time
Children's Hospital of Philadelphia
Children's Hospital of Philadelphia: Pediatric hospital providing specialized medical care and research.
High school diploma/GED required; prior research internship preferred; proficiency with Microsoft Office preferred; strong communication, organization, and attention to detail.
Microsoft Office
1mo
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Pharmacy Intern Grad
Delran, New Jersey, United States
$34-$45/hr OnsiteFull Time
Walgreens
Walgreens: Retail pharmacy providing prescriptions and health and wellness products.
Candidate must be pursuing or willing to obtain a PharmD and pharmacist licensure; must be or become a certified immunizer within 90 days; supports medication dispensing, patient counseling, pharmacy operations and staff development.
Intercom Plus, StoreNET
2w
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Student Research Intern
Newark, Delaware, United States
$15/hr OnsitePart Time, Temporary
Delaware Technical Community College
Delaware Technical Community College: Provides higher education and vocational training programs.
High school diploma or GED and post-secondary coursework required; able to follow procedures, collect data, maintain equipment, and use computers; good communication and teamwork skills.
1w
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Soil Health Intern
Lancaster or Reading or Harrisburg or Pennsylvania
$20/hr HybridMultiple Commitments Available
Pasa Sustainable Agriculture
Pasa Sustainable Agriculture: Cultivates sustainable farms and equitable food systems through education.
Agriculture, biology, ecology, or related science background; driver's license, insured vehicle, transportation, field or lab experience, remote communication skills, and ability to lift 40 pounds and work outdoors.
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