11 development intern jobs at 10 companies in Dover, DE

4d
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AGRIBUSINESS DEVELOPMENT COORDINATOR
Cecil County, Maryland, United States
$29-$41/hr OnsiteFull Time
Cecil County Government
Cecil County Government: Local government administration providing public services and infrastructure management.
Application deadline 2026-08-11. Salary range $29.04–$40.90. Open to internal and external candidates.
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
2d
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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.
1mo
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OT Intern- Rosedale/Belcamp
Rosedale or Belcamp
OnsiteInternship
Mosaic Community Services
Mosaic Community Services: Provides outpatient mental health and addiction recovery services.
Unpaid level I fieldwork for students enrolled in an accredited occupational therapy program affiliated with Sheppard Pratt or Mosaic. Must work under OT supervision, perform screenings/assessments, lead OT groups, document care, and develop entry-level clinical skills.
2w
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Audit Manager II (US) Internal Audit Learning and Development
Mount Laurel or Wilmington or Charlotte
$92k-$149k/yr OnsiteFull Time
TD Bank
TD BankToronto Stock Exchange: TD: Provide retail, commercial, and wholesale banking and financial services.
7+ YOEUndergraduate degree and 7+ years' relevant experience; internal audit experience preferred; strong facilitation, presentation, and content development skills; ability to manage multiple L&D initiatives; travel up to monthly.
3d
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Junior Geospatial Developer
Chestertown, Maryland, United States
$54k/yr OnsiteFull Time
Washington College
Washington College: Private liberal arts college providing undergraduate education.
Experience integrating spatial data into web apps, API or automation scripting, familiarity with JavaScript, Python, and cloud backends; willingness to learn server deployment and mentor interns.
JavaScript, Python, Firebase
2w
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Audit Manager I (US) Internal Audit Learning and Development
Mount Laurel or Wilmington or Charlotte
$75k-$125k/yr OnsiteFull Time
TD Bank
TD BankToronto Stock Exchange: TD: Provide retail, commercial, and wholesale banking and financial services.
5+ YOEUndergraduate degree and 5+ years relevant experience; experience in audit and learning administration; proficiency with Microsoft Office; strong attention to detail and stakeholder management.
Microsoft Excel, Microsoft PowerPoint, Microsoft Outlook
3mo
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Pediatric Orthopedic Research Scholar - Pediatric Orthopedic Residency Program
Wilmington, Delaware, United States
OnsiteFull Time
Nemours Children's Health
Nemours Children's Health: Pediatric health system providing clinical care, research, and education.
Medical doctor with international license; completed orthopaedic training; English proficiency; J-1 visa for non-US citizens; research fellowship (12–24 months).
Statistical software, Clinical research tools
4w
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X-Day Offensive Research (XOR) Vulnerability Researcher
Jersey City or Washington or Chicago or Plano or Houston or Tampa or Atlanta or Wilmington or McLean or Columbus
$152k-$260k/yr OnsiteFull Time
JPMorgan Chase
JPMorgan ChaseNYSE: JPM: Global financial services firm providing banking and investment solutions.
5+ YOE5+ years cybersecurity experience with vulnerability research, reverse engineering, exploit development, and assessments; strong OS internals and analysis skills; proven CVE track record; excellent communication.
IDA Pro, Ghidra, Binary Ninja, WinDbg, GDB, RR, LibFuzzer, LibAFL, AFL++, OSS-Fuzz, Syzkaller, LLVM, Angr, KLEE, Intel Pin, DynamoRIO, Frida, C/C++, Java, .NET, Open Worldwide Application Security Project (OWASP) Top Ten, National Institute of Standards and Technology (NIST) Cybersecurity Framework
1mo
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Senior Manager, Business Controls
Newark, Delaware, United States
HybridFull Time
Sallie Mae
Sallie MaeNASDAQ: SLM: Provides private student loans and personal banking products.
6+ YOE2+ Mgmt6+ years in internal controls/audit with 2+ years leadership; knowledge of COSO and SOX; strong communication, analytical, and stakeholder collaboration skills; ability to develop controls and remediate deficiencies.
1mo
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Territory Rep – Pharmaceutical
Chester, Pennsylvania, United States
FieldFull Time
Prism Biotech
Prism Biotech: Specialty distributor of pharmaceutical products and contract sales services.
Direct customer-facing pharmaceutical sales role requiring demonstrated sales ability, territory planning, relationship development with providers, ability to communicate clinical data, and familiarity with market data and internal sales systems.