87 business intern jobs at 68 companies in Brookhaven, NY
2w
Save
Mark Applied
Hide
Intern
Orange, Connecticut, United States
OnsiteInternship
Interns should be eager to learn, gain hands-on experience, and grow alongside a team supporting insurance solutions and business services.
2mo
Save
Mark Applied
Hide
BLP Intern – Operations
Stamford, Connecticut, United States
HybridMultiple Commitments Available
Pursuing a bachelor’s in a business-related field, minimum 3.0 GPA, available for a 10-week full-time internship (June–August), able to work 40 hours/week, 18+, pass background/drug screen and fingerprints, US work authorization required.
3mo
Save
Mark Applied
Hide
MBA Business Strategy & Finance Intern
Bridgeport, Connecticut, United States
OnsiteInternship
3+ YOEMBA student or alumnus with strong financial modeling, data analysis, and revenue modeling experience; 3+ years in B2B technology; advanced Excel; able to handle multiple projects.
Excel, Financial Modeling
3w
Save
Mark Applied
Hide
Intern
New Haven, Connecticut, United States
$52k/yr RemoteInternship
MBA student or high-performing business undergraduate with strong analytical, communication, organizational, and Microsoft Office skills; able to manage priorities independently in a remote environment.
Microsoft Office, Microsoft PowerPoint, Microsoft Excel
2d
Save
Mark Applied
Hide
2027 Business Operations Internship Program
Orange or Augusta or Portland or Portland or Rochester or Boston
$21-$35/hr OnsiteMultiple Commitments Available
Sophomore or junior pursuing a bachelor's degree, or first-year master's student, in business, finance, economics, supply chain, analytics, or a related field; at least one semester before graduation; U.S. work authorization required.
1mo
Save
Mark Applied
Hide
Sports Management Intern
West Hempstead, New York, United States
OnsiteTemporary
Current student or recent graduate with interest in sports/business, strong communication and organizational skills, Google Workspace proficiency, reliable transportation and laptop.
Google Workspace (Docs, Sheets, Slides, Gmail)
1mo
Save
Mark Applied
Hide
Operations Intern- Summer 2026
Queens County, New York, United States
$18/hr OnsitePart Time
Currently enrolled college student (junior/senior) in business or operations-related field; office experience; MS Office proficiency; strong communication, organization, and analytical skills.
Microsoft Office, Microsoft Excel, Microsoft Access
2d
Save
Mark Applied
Hide
Field Intern
Islip, New York, United States
$18-$22/hr OnsitePart Time, Internship
Current junior or above preferred, 3.0 GPA, advanced Microsoft Office functions, strong organizational, communication, multitasking, time management, and attention-to-detail skills.
Microsoft Office
2mo
Save
Mark Applied
Hide
BLP Intern – Sales
Stamford, Connecticut, United States
HybridInternship, Full Time
Pursuing a bachelor’s in a business-related field, minimum 3.0 GPA, available for 10 consecutive weeks (June–August), able to work 40 hours/week, 18+, pass background/drug screen and fingerprints, and satisfy Section 19 FDIC requirements.
3w
Save
Mark Applied
Hide
Intern (Operations)
Bronx, New York, United States
$33k-$36k/yr OnsiteInternship
Currently pursuing a business-related degree; strong communication, organization, attention to detail, Microsoft Office proficiency, confidentiality, and ability to manage high volumes of records.
Microsoft Office Suite, Microsoft Excel, Microsoft Word, Microsoft Outlook, DocuWare
1mo
Save
Mark Applied
Hide
Finance Intern
Derby, Connecticut, United States
OnsiteMultiple Commitments Available
Currently pursuing a bachelor's in finance/accounting/business/economics, strong analytical and organizational skills, Microsoft Excel proficiency, attention to detail, ability to meet deadlines in a fast-paced environment.
Microsoft Excel, Microsoft Office
1mo
Save
Mark Applied
Hide
Administrative Intern
Middletown or Mount Vernon
OnsiteInternship, Part Time
Must be enrolled in a degree program granting internship credit in business administration, non-profit management, finance, computer science, human resources or related field; strong analytical, organizational, and communication skills; proficiency in Microsoft Office; ability to handle confidential information.
Microsoft Office
3w
Save
Mark Applied
Hide
Risk Management Intern
Plainview, New York, United States
$20/hr OnsiteMultiple Commitments Available
Currently pursuing a Bachelor's in a related field; strong organizational, analytical, and communication skills; proficiency in Microsoft Excel, Word, PowerPoint, Outlook, and Teams; ability to handle confidential information.
Microsoft Excel, Microsoft Word, Microsoft PowerPoint, Microsoft Outlook, Microsoft Teams
1w
Save
Mark Applied
Hide
Finance - Intern
Ridgefield, Connecticut, United States
OnsiteMultiple Commitments Available
Degree in finance, accounting, business, economics, or a related field; advanced Microsoft Excel proficiency; strong attention to detail, accuracy, communication, and professionalism.
Microsoft Excel
5d
Save
Mark Applied
Hide
Global Facility Management Process Intern 2027
Armonk, New York, United States
$66k-$120k/yr HybridInternship, Contract
Pursuing a bachelor's or master's degree in industrial or mechanical engineering, business administration, facilities management, corporate real estate, or a related field; strong analytical, communication, organizational, and problem-solving skills required.
Microsoft Excel, Microsoft PowerPoint, Microsoft Word, Microsoft Teams, TRIRIGA, RE360, Maximo, Power BI, AI
3w
Save
Mark Applied
Hide
Business Administrator
Jamaica, New York, United States
$80k-$95k/yr OnsiteFull Time
3+ YOE3–5+ years administrative or executive support experience, bachelor\u0002s degree preferred, experience coordinating domestic and international corporate travel, advanced Microsoft Office skills, strong communication and organizational abilities.
Microsoft Excel, Microsoft Word, Microsoft PowerPoint, Microsoft Outlook
4mo
Save
Mark Applied
Hide
Team Operations Intern [Fall]
Stamford, Connecticut, United States
OnsiteTemporary, Internship
Enrolled in a university/college or recent graduate; able to lift 30 lbs; available nights, weekends, and matchdays; willing to work in fast-paced, live-event environments.
3d
Save
Mark Applied
Hide
2027 Summer Intern: Operations - Continous Improvement
Shelton, Connecticut, United States
OnsiteInternship, Temporary
Enrollment in an accredited university toward a related bachelor's or master's degree, minimum 3.0 GPA, strong communication and organizational skills, and interest in manufacturing and continuous improvement.
Microsoft Office
2mo
Save
Mark Applied
Hide
Human Resources Intern
Hicksville, New York, United States
$1/day OnsiteInternship
Currently pursuing a bachelor's in HR/Business/ Psychology or related; strong organization and communication; Microsoft Office proficiency; ability to handle confidential information; eagerness to learn.
Microsoft Excel, Microsoft Word, Microsoft PowerPoint
3w
Save
Mark Applied
Hide
Intern - Supply Chain
Baldwin, New York, United States
$17/hr OnsitePart Time, Internship
Currently pursuing a bachelor's degree in supply chain, operations, business analytics, or a related field; requires analytical, organizational, communication, Excel, and data management skills.
Microsoft Office, Microsoft Excel, ERP
Explore Jobs