124 development intern jobs at 69 companies in Maryland

1w
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Development Intern
Annapolis, Maryland, United States
$16/hr OnsiteFull Time, Internship
Naval Academy Athletic Association
Naval Academy Athletic Association: Supports and funds varsity athletics for Naval Academy midshipmen.
Bachelor's degree required; strong organizational and communication skills; ability to work nights/weekends; valid driver’s license; eligible to work on U.S. military installations.
1mo
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Research & Development Intern (Chemistry/Metallurgy)
Baltimore, Maryland, United States
$20-$40/hr OnsiteFull Time, Internship
Uplift Geosystems
Uplift Geosystems: Building electrochemical reactors for sustainable battery metal refining.
Currently enrolled in a relevant degree program; comfortable working in an onsite lab; safety-first mindset; perform sample prep, mineral separation, leaching experiments, and data analysis.
Microsoft Excel, Origin, MATLAB, Python, mass spectrometry, inductively coupled plasma mass spectrometry, atomic emission spectrometry, X-Ray diffraction, titration, mills, sieves, furnaces
2w
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Business Development & Capture Intern (Remote Opportunity)
Rockville or Tampa or Raleigh or Washington or Arlington
$40/hr RemoteFull Time
VetsEZ
VetsEZ: Digital transformation and healthcare IT services for government agencies.
Currently pursuing a relevant graduate degree, graduating in 6–12 months, strong analytical, research, writing, presentation, and organizational skills; proficiency with Microsoft Office; ability to obtain government clearance.
Microsoft Office, Microsoft Excel, Microsoft PowerPoint, Microsoft Word, Microsoft Copilot, ChatGPT, Salesforce
16h
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Training and Development Intern
Wheaton, Maryland, United States
$21-$24/hr OnsiteMultiple Commitments Available
Maryland-National Capital Park and Planning Commission
Maryland-National Capital Park and Planning Commission: Manages public parks and land-use planning in Maryland counties.
Must be an enrolled undergraduate or graduate student with ≥2.5 GPA; studying HR, industrial psychology, or related field. Proficient in Microsoft Office and Canva; strong writing, communication, analytical and organizational skills.
Microsoft Word, Microsoft Excel, Microsoft Outlook, Microsoft PowerPoint, Canva
2w
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Youth Development Intern Preschool - Towson
Towson, Maryland, United States
OnsiteInternship
YMCA of Central Maryland
YMCA of Central Maryland: Providing health, fitness, and youth development programs to communities.
Current enrollment in early childhood education program; ability to follow supervision and communicate clearly; complete internship assignments; meet physical and training requirements.
1w
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Director, International Market Development & Policy
Rockville, Maryland, United States
$220k-$240k/yr HybridFull Time
X-energy
X-energy: Develops advanced small modular nuclear reactors and fuel technology.
6+ YOEBachelor's degree in a relevant field, typically 12 years' experience with a minimum of 6 years in international market development or policy, knowledge of international markets, policy and non-proliferation, strong stakeholder engagement skills.
1d
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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.
3mo
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Senior Manager, Business Development - XRX
California or Maryland or New Jersey or Illinois or Washington or Colorado
$150k-$187k/yr RemoteFull Time
ZEISS
ZEISS: Produces high-precision optical systems and optoelectronic technologies.
5+ YOEMaster’s degree; 5+ years in business development; international, cross-functional experience; contract negotiations; high-tech/ophthalmic or related industries.
4w
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Director of Business Development
Linthicum or Baltimore or Virginia
$195k-$292k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
10+ YOE5+ MgmtUS citizen with active DoW Top Secret clearance, Bachelor\u0002s degree and 10+ years related experience (8+ with Masters), 5+ years leading teams, deep USG acquisition and international business development expertise, executive briefing ability.
2d
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Policy Intern
Washington or Virginia or Maryland
$22/hr HybridPart Time, Internship
Groundwork Collaborative
Groundwork Collaborative: Advancing a progressive economic worldview and policy narrative.
Current college student with strong research and writing, ability to analyze policy and data, and interest in progressive economic policy and federal advocacy.
1mo
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Nurse Intern
Berlin, Maryland, United States
$18-$26/hr OnsiteTemporary
TidalHealth
TidalHealth: Regional health system providing hospital and clinical care services.
Current nursing student entering senior year or RN year, Maryland CNA certification, American Heart Association Healthcare Provider CPR, clinical skills development under RN supervision.
2mo
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Software Engineering Intern
Annapolis Junction, Maryland, United States
OnsiteInternship
Entegra Systems
Entegra Systems: Provides engineering and intelligence analysis for government missions.
0+ YOEStudent pursuing a Bachelor's in CS/Software Engineering; interest in VR, OO programming; able to learn and work in a team.
Message Queues, DDS, REST, Networking, Data Modeling, Storage, Software Libraries
1mo
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Business Development Manager - Electromechanical Components
Hagerstown, Maryland, United States
$140k-$150k/yr OnsiteFull Time
Haldren
Haldren: Provides executive search and global talent recruitment services.
10+ YOEFluent English, valid driver's license, bachelor's degree, 7+ years selling (KAM/BDM/Area Sales) and 10+ years total experience; CRM and Microsoft Office experience; comfortable with ~20% travel and international trips.
CRM, Microsoft Office
2w
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Director, Business Development & Strategy - Global Content Sales (Hybrid + Remote Options Available)
New York City or Los Angeles or Chicago or Stamford or California or Connecticut or Florida or Georgia or Illinois or Indiana or Maryland or Massachusetts or Michigan or Minnesota or Nevada or New Hampshire or New Jersey or New York or North Carolina or Oregon or South Carolina or South Dakota or Texas or West Virginia or Wisconsin or Wyoming
$160k-$187k/yr HybridFull Time
A+E Global Media
A+E Global Media: Operates global media brands and produces original multi-platform content.
7+ YOELead business development for international FAST and digital content distribution; build partnerships, perform financial modeling, and deliver executive recommendations.
Microsoft Excel, PowerPoint
1mo
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Part-Time CCHD Intern(NE)
Baltimore, Maryland, United States
$15-$20/hr OnsiteMultiple Commitments Available
Archdiocese of Baltimore
Archdiocese of Baltimore: Providing spiritual leadership and education for the Catholic community.
Part-time internship with the Catholic Campaign for Human Development; requires strong communication, willingness to learn Catholic social teaching, teamwork, and interest in poverty issues.
2mo
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Intern HR
Linthicum Heights, Maryland, United States
OnsiteInternship
University of Maryland Medical System
University of Maryland Medical System: Operates hospitals and clinics providing comprehensive medical healthcare services.
Provide administrative support to HR projects, prepare records, collaborate on process improvements; detail-oriented, strong communication, and Microsoft Office proficiency. High school diploma required; current junior/senior/graduate student in HR, org development, business, or related field.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint
1mo
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Army & Air Force Systems International Business Development Lead
Stratford or Connecticut or California or Massachusetts or New York or Colorado or Hawaii or Illinois or Maryland or Minnesota or New Jersey or Vermont or Washington or District of Columbia
$109k-$193k/yr RemoteFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.
5+ YOE5+ years experience in aerospace/defense acquisitions and business development; knowledge of FMS/DCS; strong customer relationship, proposal, and strategy skills; Microsoft Office proficiency; ability to travel worldwide.
Microsoft Office
2w
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Fall 2026 Internship - Creative Development
Los Angeles or Washington or Wyoming or Wisconsin or West Virginia or Washington or Virginia or Vermont or Utah or Texas or Tennessee or South Dakota or South Carolina or Rhode Island or Pennsylvania or Oregon or Oklahoma or Ohio or North Dakota or North Carolina or New York or New Mexico or New Jersey or New Hampshire or Nevada or Nebraska or Montana or Missouri or Mississippi or Minnesota or Michigan or Massachusetts or Maryland or Maine or Louisiana or Kentucky or Kansas or Iowa or Indiana or Illinois or Idaho or Hawaii or Georgia or Florida or Delaware or Connecticut or Colorado or California or Arkansas or Arizona or Alaska or Alabama
RemotePart Time
Wasserman
Wasserman: Global agency representing sports, music, and entertainment talent.
Must be eligible for college credit, 20+ hrs/week from Sept 9–Dec 11, 2026. Strong research and writing skills, interest in non-fiction/storytelling, coursework in journalism/creative writing preferred; Canva experience a plus.
Canva
2mo
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Software Engineer Intern - Fulton, MD
Fulton, Maryland, United States
$30-$38/hr OnsiteMultiple Commitments Available
ICR
ICR: A research and analytics providing software development services.
Pursuing Bachelor's in CS/CE/EE; strong Python/Java/HTML/JavaScript; software lifecycle experience; Windows/Linux API knowledge; client/server; problem solving; communication; self-motivation; teamwork.
Python, Java, HTML, JavaScript, Windows API, Linux API, Git, Jenkins, CI/CD
2mo
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Fall Congressional Research Intern
North Bethesda, Maryland, United States
$16/hr HybridInternship, Part Time
Legis1
Legis1: A platform for congressional and lobbying data and analysis.
Enrolled undergraduate student in political science, economics, or related field; interest in Congress/policy; strong communication and attention to detail; basic spreadsheet familiarity (Excel/Google Sheets).
Microsoft Excel, Google Sheets