710 development jobs at 312 companies in Harrington, DE

1mo
Save
Mark Applied
Hide
Development Director III (6584)
Annapolis, Maryland, United States
$85k-$90k/yr OnsiteFull Time
The Salvation Army
The Salvation Army: Providing social services and humanitarian aid to people in need.
2+ YOEBachelor's degree and 2 years development experience (or equivalent), valid driver’s license required, CFRE preferred, ability to create development plans, prepare grants, manage fundraising and volunteers, up to 50% travel.
2mo
Save
Mark Applied
Hide
Business Development
Annapolis, Maryland, United States
OnsiteFull Time
Asplundh
Asplundh: Provider of vegetation management and utility infrastructure construction services.
5+ YOE5+ years sales experience; strong communication; relationship building; negotiation; MS Office; travel willingness; high school diploma required; bachelor’s preferred.
Microsoft Excel, Microsoft Word, PowerPoint, Outlook
1w
Save
Mark Applied
Hide
Events & Development Manager
Annapolis, Maryland, United States
$60k-$65k/yr OnsiteFull Time
S.H.A.R.E. Community Development Corp
S.H.A.R.E. Community Development Corp: They develop and manage luxury turnkey multifamily apartment portfolios.
2+ YOE2+ years customer service/business development experience, bachelor’s preferred; strong communication, planning, multitasking, MS Word/Excel skills; ability to lift event items, lead vendors, learn AV and event systems.
Tripleseat, Floorplans, Microsoft SharePoint, Microsoft Word, Microsoft Excel
2mo
Save
Mark Applied
Hide
Manager Business Development 3
Annapolis Junction or Chantilly or McLean
$175k-$263k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
10+ YOEBachelor's with 10+ years in business development; security clearance required; US citizenship.
Salesforce, Microsoft Office
1w
Save
Mark Applied
Hide
Business Development Manager
Pennsville, New Jersey, United States
$130k-$165k/yr HybridFull Time
Siegfried
SiegfriedSIX Swiss Exchange: SFZN: Contract manufacturing of pharmaceutical ingredients and finished dosage forms.
5+ YOETechnical depth in viral vectors/cell and gene therapy, proven complex proposal-writing, self-directed, ability to synthesize technical/commercial inputs, and 5+ years business development experience or 10+ years partnering with BD teams.
1mo
Save
Mark Applied
Hide
Development Director III (6584)
Annapolis, Maryland, United States
$85k-$90k/yr OnsiteFull Time
The Salvation Army
The Salvation Army: Provides social services and spiritual support to communities.
2+ YOEBachelor's degree plus 2 years fundraising experience (or equivalent); valid driver\u0002s license required; CFRE preferred; experience with strategic planning, grant applications, direct mail, events, and volunteer engagement.
2mo
Save
Mark Applied
Hide
Software Development - Machine Learning
Aberdeen Proving Ground, Maryland, United States
$68k-$75k/yr OnsiteFull Time
Science and Technology Corporation
Science and Technology Corporation: Provides scientific, engineering, and technical services to government agencies.
3+ YOE3 years Python coding, 1 year ML coursework/experience, C++ or JavaScript, MySQL, DoD Secret eligible, U.S. citizen, Bachelor's degree in CS, ability to obtain security clearance.
Python, C++, JavaScript, MySQL, Machine Learning
2mo
Save
Mark Applied
Hide
Business Development Manager
Arnold, Maryland, United States
$40k-$55k/yr OnsiteFull Time
Senior Helpers of Annapolis
Senior Helpers of Annapolis: Provides in-home personal care and companionship for seniors.
Senior care sales and community outreach; lead generation, partnerships, and client lifecycle ownership; strong relationship-building and presentation skills.
Care planning software
2w
Save
Mark Applied
Hide
Business Development Director
Milford, Delaware, United States
$95k-$102k/yr OnsiteFull Time
Genesis HealthCare
Genesis HealthCare: Provider of skilled nursing and rehabilitation therapy services.
5+ YOE5+ years recent clinical experience, valid driver’s license, RN or LPN licensure preferred (where mandated), experience with CRM and sales/market strategy.
CRM
2w
Save
Mark Applied
Hide
Business Development Director
Milford, Delaware, United States
$95k-$102k/yr OnsiteFull Time
Powerback Rehabilitation
Powerback Rehabilitation: Provides comprehensive rehabilitation, respiratory, and wellness therapy services.
5+ YOE5–7 years recent clinical experience; RN or LPN licensure preferred; valid driver’s license; experience with referrals, CRM use, and relationship building.
CRM
3d
Save
Mark Applied
Hide
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.
2mo
Save
Mark Applied
Hide
Youth Development Professional
Dagsboro, Delaware, United States
OnsitePart Time
Boys & Girls Clubs of Delaware
Boys & Girls Clubs of Delaware: Providing safe after-school youth development programs and childcare.
Youth development experience; certifications; valid driver’s license; First Aid/CPR; school-age certifications.
2d
Save
Mark Applied
Hide
Business Development Manager
Denver or Bessemer or Boston or Frankfort or Jefferson City or St. Paul or Santa Fe or Sacramento or Topeka or Salt Lake City or Boise or Oklahoma City or Columbia or Columbus or Hartford or Richmond or Indianapolis or Beverly Hills or Phoenix or Olympia or Austin or Nashville or Harrisburg or Albany or Carson City or Trenton or Concord or Raleigh or Lansing or Salem or Annapolis or Springfield or Atlanta or Tallahassee
$36k-$65k/yr OnsiteFull Time
Classic Vacations
Classic Vacations: Wholesales luxury vacation packages and services to travel advisors.
2+ YOEBachelor's preferred; 2+ years business development/sales experience; strong negotiation, communication, CRM and analytics skills; willingness to travel up to 30%.
Salesforce, Tableau, Microsoft PowerPoint, PLEX, Executer, Microsoft Word, Microsoft Excel, Microsoft Outlook
3w
Save
Mark Applied
Hide
Business Development Associate
Annapolis, Maryland, United States
$74k-$80k/yr RemoteFull Time
National Investment Center for Seniors Housing & Care
National Investment Center for Seniors Housing & Care: Provides data, analytics, and networking for seniors housing professionals.
1+ YOE1+ years sales/business development experience; strong communication and relationship skills; comfort with CRM workflows; Salesforce reporting experience; ability to represent brand at conferences.
Salesforce
1w
Save
Mark Applied
Hide
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.
2mo
Save
Mark Applied
Hide
Child Development Specialist
Cape May, New Jersey, United States
$40-$50/hr OnsiteFull Time
TheraCare
TheraCare: Provides pediatric therapy and developmental services.
1+ YOEBachelor’s degree in a related health, human service or education field and at least 1 year of experience with children birth–3 with disabilities or delays, or at least 6 credits in early childhood development or special education.
1mo
Save
Mark Applied
Hide
Business Development Manager
Elkton or Maryland or United States
$170k-$200k/yr RemoteFull Time
W. L. Gore & Associates
W. L. Gore & Associates: Develops high-performance fluoropolymer products for medical, textile, and industrial use.
10+ YOEBachelor's in engineering/CS/physics or related; 10+ years in technology-driven industries with extensive business development/strategic sales experience; deep market knowledge; ability to travel up to 50%; US work eligibility.
1mo
Save
Mark Applied
Hide
Chemist/Applications & Process Development Engineer, Adsorbents
Glasgow, Delaware, United States
OnsiteFull Time
Marmon
Marmon: Global industrial organization providing manufacturing and services across sectors.
5+ YOEBachelor's degree in chemistry, chemical engineering, materials science, environmental science or related field; 5+ years lab/technical experience in water treatment, materials science, or related industry; experience with process scale-up, product development, and analytical methods.
titration, wet chemistry, particle size, ICP, XRF
1mo
Save
Mark Applied
Hide
Business Development Representative
Wilmington or New Castle County or Delaware
RemoteFull Time
Acadia Healthcare
Acadia HealthcareNasdaq: ACHC: Provider of inpatient and outpatient behavioral health services.
2+ YOEDevelop and retain referral sources from physicians and non-physician partners; 2+ years sales/marketing experience; high school diploma required, bachelor\u0002s preferred; valid driver\u0002s license and access to automobile required.
Salesforce
2d
Save
Mark Applied
Hide
Business Development Representative
Coatesville, Pennsylvania, United States
$75k/yr FieldFull Time
Exact Billing Solutions
Exact Billing Solutions: Provides revenue cycle management and medical billing for healthcare providers.
3+ YOEHigh school diploma, 3+ years field sales/outreach/business development, proven lead generation and pipeline management, Salesforce/CRM experience, valid driver's license, active auto insurance, reliable transportation, strong communication skills.
Salesforce