53 development assistant jobs at 28 companies in Hamburg, NY

3mo
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Research & Development Assistant
Niagara Falls, Ontario, Canada
$45k-$55k/yr OnsiteFull Time
CWD
CWD: Designs and sells smart consumer electronics and audio products.
2+ YOE2-3 years administrative experience; MS Office with advanced Excel; vendor management and procurement skills.
Microsoft Office, Excel
1mo
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Graduate Assistant - Career Development Office
Fredonia, New York, United States
OnsitePart Time, Temporary
SUNY Fredonia
SUNY Fredonia: Public university offering undergraduate and graduate degree programs.
Graduate Assistant supporting the Career Development Office beginning Fall 2026; part-time, temporary appointment; benefits eligibility dependent on FTE (must be 50% or more).
1mo
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Assistant Manager I
Buffalo, New York, United States
$18-$19/hr OnsitePart Time
Dollar Tree
Dollar TreeNASDAQ: DLTR: Operates discount variety stores selling household and seasonal merchandise.
Support store operations, assist with opening/closing, supervise and develop associates, maintain merchandising and store standards, perform basic record keeping and loss prevention; ability to lift up to 55 lbs.
1mo
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Clinical Research Assistant (NY, Buffalo)
Buffalo, New York, United States
OnsiteFull Time
Crestwood Management
Crestwood Management: Provides management and administrative services for healthcare and retail sectors.
Support neurosurgery clinical trials by maintaining patient records, assisting research staff during enrollment and procedures, uploading CRFs to EDC, coordinating shipments, and liaising with sponsors and monitors.
EDC, Medent, FedEx, Kaleida, Fax
3d
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Assistant Manager
Jamestown, Pennsylvania, United States
OnsiteFull Time
Marble Foods
Marble Foods: Operates Little Caesars pizza franchise restaurants in New York and Pennsylvania.
Supports restaurant operations, sales growth, profitability, team development, and advancement through a structured training program.
1d
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Student Assistant - 221651
Niagara Falls or Albany
$16-$28/hr OnsitePart Time, Temporary
New York State Education Department
New York State Education Department: State agency overseeing education and professional licensing in New York
Current degree-program student with at least one completed year at a two- or four-year college; basic crime analysis, writing, research, and Microsoft Excel skills preferred.
Microsoft Excel
2w
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Assistant Teacher
Williamsville, New York, United States
$16-$17/hr OnsitePart Time
Learning Care Group
Learning Care Group: Providing early childhood education and childcare services through multiple brands.
Meets state/accreditation education and experience requirements; able to work indoors/outdoors, engage in physical activity with children; completes childcare and development training; dependable and energetic.
3mo
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Assistant Director of Leadership Annual Giving – Health Sciences
Buffalo, New York, United States
$55k-$65k/yr OnsiteFull Time
University at Buffalo
University at Buffalo: Public research university offering undergraduate and graduate academic programs.
3+ YOEBachelor's degree and 3+ years in fund development or related fields; strong interpersonal, written, verbal, organizational skills; CRM and digital engagement experience; ability to handle confidential material.
CRM
2mo
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Assistant Manager - NY
Buffalo, New York, United States
$18-$19/hr OnsiteFull Time
Carrols Restaurant Group
Carrols Restaurant GroupNYSE: QSR: Operates and manages franchised quick-service restaurant locations.
1+ MgmtMust be 18+, HS/GED preferred, 1+ years leadership experience in restaurants/retail, strong communication, decision-making, and people development skills.
19h
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Merchandise Assistant, Campus Outfitters
Toronto or Buffalo
$22/hr OnsiteContract
University of Toronto Press
University of Toronto Press: Scholarly publisher, distributor, and operator of university bookstores.
2+ YOEPost-secondary education or equivalent, 2+ years of retail, customer service, or business development experience, strong communication and organizational skills, and ability to lift up to 50 pounds.
SKU
1mo
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Research Support Assistant (Temporary Benefited)
Buffalo, New York, United States
$40k-$52k/yr OnsiteFull Time
Roswell Park Comprehensive Cancer Center
Roswell Park Comprehensive Cancer Center: Comprehensive cancer center for oncology treatment and research.
1+ YOEAssociate's degree +1 year (or HS +2 years) in data management or related experience. Proficient with Microsoft Office, detail-oriented, organized, able to manage data and documentation in a research setting.
Microsoft Office
1w
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Diagnostic Medical Sonography (DMS) Assistant Professor
Sanborn, New York, United States
$72k/yr OnsiteFull Time
Niagara County Community College
Niagara County Community College: A public community college offering associate degrees and vocational programs.
2+ YOEAssociate degree in Radiologic Technology and a bachelor’s in sonography or related field, ARDMS certification, minimum 2 years clinical sonographer experience, experience in supervision/instruction and curriculum development.
2w
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Assistant Restaurant Manager- Mid/ Closer
West Seneca, New York, United States
$17-$18/hr OnsiteFull Time
Vyom QSR
Vyom QSR: Operates Dunkin' franchise locations in the Western New York area.
Supervisory/restaurant experience, high school diploma or equivalent, basic computer and math skills, fluent English, able to recruit, coach, and develop staff.
2w
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Assistant Director of Student Engagement and Inclusion
Batavia, New York, United States
OnsiteFull Time
Genesee Community College
Genesee Community College: Public college providing academic degrees and workforce training programs.
Provide strategic oversight and supervision of student programming, leadership development, student organizations, and DEI initiatives; partner with Director to advance co-curricular student experience.
2d
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Assistant General Manager - Cheektowaga, NY
Cheektowaga, New York, United States
$23-$27/hr OnsiteFull Time
Panera Bread
Panera Bread: Operates a chain of bakery-cafe fast-casual restaurants.
Restaurant management experience preferred; ServSafe certification required or attainable. Requires business acumen, shift leadership, team development, flexible nights and weekends, and ability to lift 50 pounds.
Panera’s Guiding Values & Behaviors
1mo
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Experienced Legal Assistant - Municipal and Planning Law
St. Catharines, Ontario, Canada
$50k-$60k/yr OnsiteFull Time
Sullivan Mahoney
Sullivan Mahoney: Provides professional legal services and representation to clients.
5+ YOEMinimum 5 years' experience in municipal & planning law or real estate development; strong knowledge of municipal/planning terminology; proficient in Microsoft Office and PC Law; detail-oriented with multitasking, communication, and file-management skills.
Microsoft Office, PC Law
1mo
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Assistant Store Manager - Union and Wehrle
Cheektowaga, New York, United States
$20-$22/hr OnsiteFull Time
Crosby's
Crosby's: Operates convenience stores and fuel stations with prepared food.
Supervisory or retail experience preferred; must be 21+, hold a valid driver’s license and have reliable transportation. Responsible for store operations, team development, customer service, and compliance.
2w
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Assistant Branch Manager - Full Time - Contract
St Catharines, Ontario, Canada
$70k-$80k/yr OnsiteFull Time, Contract
Meridian Credit Union
Meridian Credit Union: Providing personal and business financial services and wealth management.
Branch leadership experience, team development, sales and service management, credit and underwriting knowledge, post-secondary or equivalent experience, and professional designations (IFIC/CSC/CFP) may be required.
Microsoft Power Platform, Microsoft Copilot, Windows
3w
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Assistant General Manager - St Catharines Bunting and Carlton
St. Catharines, Ontario, Canada
$47k-$70k/yr OnsiteFull Time
GoodLife Fitness
GoodLife Fitness: Operates a national network of health and fitness clubs.
Lead and develop sales-focused teams, own new member experience, support club operations, and drive membership growth.
2w
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Assistant Site Coordinator
Lockport, New York, United States
$18/hr OnsiteFull Time
Boys & Girls Clubs of the Northtowns
Boys & Girls Clubs of the Northtowns: Providing after-school and summer programs for youth development.
1+ YOE1+ MgmtBachelor's degree with 18 education/child-development credits or NYS Children's Program Administrator/SACC credential, 1 year out-of-school-time program experience and 1 year supervisory experience, valid driver's license, CPR/First-Aid within 6 months.
Microsoft Office, Windows