1,207 development jobs at 483 companies in Dover, DE

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Business Development Specialist
Wilmington, Delaware, United States
$40k/yr OnsiteFull Time
ServiceMaster Contract Services
ServiceMaster Contract Services: Professional janitorial and commercial cleaning services provider.
Marketing/sales experience preferred; strong communication; driver’s license; Bachelor’s preferred; ability to develop leads and relationships.
1mo
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Business Development Manager
Bangkok or Malaysia or Wilmington
HybridFull Time
Solenis
Solenis: Manufacturer of specialty chemicals for water treatment and hygiene.
5+ YOEBachelor's in engineering/chemistry/environmental science, 5+ years in water treatment or industrial services, business development/technical sales experience, familiarity with cooling water systems, Salesforce, and proficiency in English and Mandarin.
Salesforce
2mo
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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
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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
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PPL Business Development Spec
New Castle, Delaware, United States
OnsiteFull Time
CB&I
CB&I: Designs and constructs energy infrastructure storage and terminal solutions.
15+ YOESenior BD role requiring 15+ years industry experience, 10+ years in business development/sales/proposals/marketing, professional degree (Engineering or BS preferred), commercial contracting and negotiation expertise, and storage engineering knowledge.
2mo
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Director of Business Development
Sewell, New Jersey, United States
OnsiteFull Time
Integral Care Home Care
Integral Care Home Care: Professional home health nursing and personal care services.
1+ YOEMinimum 1 year in business development or related field; strong healthcare knowledge; excellent communication and negotiation; proven growth delivery.
2mo
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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
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Business Development Specialist
Claymont, Delaware, United States
$75k-$130k/yr OnsiteFull Time
Polygon
Polygon: Provides property damage restoration and temporary climate control services.
5+ YOEFour-year degree; 5+ years B2B sales or sales management in a service industry with P&L responsibilities; strong organizational, negotiating, relationship and presentation skills; willing to travel.
CRM, Microsoft Excel, PowerPoint, Word, Windows
2w
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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
2mo
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Business Development Representative
Bel Air, Maryland, United States
$51k-$77k/yr OnsiteFull Time
HomeServices of America
HomeServices of America: Provides integrated residential real estate and homeownership services nationwide.
3+ YOEBachelor’s degree or equivalent; 3-5 years sales experience, real estate background preferred; valid driver’s license and reliable vehicle; Notary Public Certification preferred; willingness to travel; title insurance license or ability to obtain.
Microsoft Office, RESPA compliance knowledge
2d
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Business Development Specialist
Swedesboro, New Jersey, United States
$75k-$85k/yr OnsiteFull Time
Chelten House Products
Chelten House Products: A family-owned food manufacturing producing private-label sauces and condiments and supporting customer product commercialization.
2+ YOEBachelor's degree or equivalent, 2+ years project coordination/sales support/account management, strong organization and communication, Microsoft Excel/PowerPoint proficiency, ability to travel up to 25%.
Microsoft Office, Microsoft Excel, Microsoft PowerPoint
2mo
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Business Development Representative
Bel Air, Maryland, United States
$51k-$77k/yr OnsiteFull Time
HomeServices of America
HomeServices of AmericaNYSE: BRK.B: Provides residential real estate brokerage and homeownership services.
3+ YOEBachelor’s degree or equivalent; 3-5 years sales; real estate background preferred; notary preferred; valid driver's license; ability to travel daily.
3d
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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.
2w
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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
2mo
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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.
1mo
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North America Business Development Leader
Wilmington, Delaware, United States
$126k-$197k/yr OnsiteFull Time
Chemours
ChemoursNYSE: CC: Manufactures specialty chemicals, refrigerants, and high-performance industrial fluoropolymers.
10+ YOEBachelor's in engineering or business, 10+ years chemical industry experience with 3+ years in customer-facing commercial roles; strong analytical, communication, and cross-functional collaboration skills.
SFDC
1mo
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Associate Director, Development - Engineering
Newark, Delaware, United States
HybridFull Time
University of Delaware
University of Delaware: Provides undergraduate and graduate education and conducts academic research.
4+ YOEBachelor's degree and minimum 4 years relevant experience; manage 50–75 major gift prospects and solicit gifts of $50,000+ (six-figure solicitations expected); strong interpersonal, planning, and proposal skills; Microsoft Office and donor database experience.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Windows, donor databases
2mo
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Product Development Owner
Wilmington, Delaware, United States
HybridFull Time
CSC
CSC: Provides global business administration and compliance solutions.
6+ YOE6-8 years product/project development; 4+ years as Product Owner;Bachelor's degree; experience delivering data-driven solutions; Agile; strong UX sensibility.
Agile, UX, Dashboards, APIs, Real-time alerts, Process flows, User stories
3w
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Attorney Development Manager
Washington or United States or Philadelphia or Virginia or Wilmington
$153k-$165k/yr HybridFull Time
Greenberg Traurig
Greenberg Traurig: Provides global legal representation and corporate advisory services.
10+ YOE2+ MgmtJuris Doctor required, ~10 years' work experience (5+ in professional development or related), project management and supervisory experience, strong communication, program design, and travel to regional offices.
Microsoft Copilot, ChatGPT
1mo
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Business Development Representative
West Grove, Pennsylvania, United States
HybridFull Time
Jackson ImmunoResearch Laboratories
Jackson ImmunoResearch Laboratories: Manufactures secondary antibodies and reagents for life science research.
3+ YOE3+ years inside sales/business development experience, Bachelor's degree required, CRM proficiency (HubSpot or Salesforce), strong communication and analytical skills, and willingness to travel domestically and internationally.
HubSpot, Salesforce