155 business support assistant jobs at 107 companies in Middlesex, NJ

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Business Assistant II
Newark, New Jersey, United States
$53k-$77k/yr HybridFull Time
Rutgers University–Newark
Rutgers University–Newark: Public urban university campus serving undergraduate, graduate, and professional students in Newark, New Jersey.
2+ YOEBachelor's degree or equivalent experience with knowledge of accounting principles; experience with Microsoft Excel, Oracle Cloud, Marketplace, Tableau; strong communication and computer literacy; 2 years business/administrative support preferred.
Oracle Cloud, Marketplace, Tableau, PeopleSoft, Microsoft Excel
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Assistant, Business Affairs
New York City, New York, United States
$16-$21/hr HybridFull Time
WME
WME: Private talent and media holding group representing artists, athletes, brands, and intellectual property while producing unscripted content.
Administrative support to senior business affairs lawyers, contract administration, file and deal-log management, scheduling, strong attention to detail and communication skills.
2mo
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Business Office Assistant
Flushing, New York, United States
$22-$24/hr OnsiteFull Time
Sapphire Center for Rehab and Nursing of Central Queens
Sapphire Center for Rehab and Nursing of Central Queens: For-profit 227-bed skilled nursing and rehabilitation facility serving post-acute and long-term care residents in Queens.
0+ YOEMeet residents and families to obtain signed authorizations, process Medicaid applications, verify eligibility, maintain resident billing and trust account records, and assist with collections and general business office duties.
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Assistant, Business Affairs
New York City, New York, United States
$16-$21/hr HybridFull Time
WME
WME: Private talent and media holding group representing artists, athletes, brands, and intellectual property while producing unscripted content.
Provide administrative and scheduling support to senior business affairs lawyers; manage high-volume contract administration and deal logs; strong attention to detail, communication, and organizational skills; publishing or law firm experience preferred.
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Assistant, Business Affairs
New York City, New York, United States
$16-$21/hr HybridFull Time
WME
WME: Private talent and media holding group representing artists, athletes, brands, and intellectual property while producing unscripted content.
Administrative experience supporting executives or senior attorneys preferred; strong attention to detail, organization, communication, and ability to manage high-volume contract administration under tight deadlines.
2mo
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Business Services Assistant
New York City, New York, United States
$55k/yr HybridFull Time
Paul, Weiss, Rifkind, Wharton & Garrison LLP
Paul, Weiss, Rifkind, Wharton & Garrison LLP: Private global law firm serving corporations, asset managers and financial institutions with corporate, litigation and restructuring advice.
Bachelor's degree required, proficiency with Microsoft Office, strong verbal/written communication, organizational and project management skills, flexibility for overtime including weekends/holidays; five-month onsite onboarding then hybrid.
Microsoft Office, Microsoft Outlook, Zoom, Microsoft Teams, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Emburse Enterprise
3mo
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Assistant School Business Administrator/Assistant Board Secretary
Perth Amboy, New Jersey, United States
OnsiteFull Time
Perth Amboy Public Schools
Perth Amboy Public Schools: Public school district serving students in pre-kindergarten through twelfth grade.
Requires School Business Administrator Certification.
3mo
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Graduate Assistant - Business
Reading, Pennsylvania, United States
OnsiteMultiple Commitments Available
Header School of Business
Header School of Business: Alvernia University's Franciscan business school educates undergraduate, adult, and graduate students in business and management.
Supports business lab operations, provides technical and academic guidance to students, promotes lab resources, and assists with management and supervision.
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Business Support Position – Executive / AR Assistant
Lakewood, New Jersey, United States
$60k-$85k/yr OnsiteFull Time
Roth&Co
Roth&Co: A fast-growing CPA firm delivering accounting and advisory services.
2+ YOE2+ years admin experience in a fast-paced environment; strong organizational and communication skills; MS Office; detail-oriented; confidentiality.
Microsoft Office, Accounting software
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Business Intern
New York City, New York, United States
OnsiteMultiple Commitments Available
Hospital for Special Surgery
Hospital for Special Surgery: Academic medical center specializing in musculoskeletal health.
Support enterprise improvement projects, analyze data, and assist project execution; progress toward an undergraduate degree required; no prior experience required.
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Part Time Operations Support
Freehold, New Jersey, United States
$18/hr OnsitePart Time
Primark
PrimarkLondon Stock Exchange: ABF: International retailer offering affordable fashion, beauty, and homeware.
Retail operations support with strong admin, data entry, and communication skills; able to assist store management and EHS activities.
POS, stock management, training tools, computer skills
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Assistant Business Manager (West Side YMCA)
New York, New York, United States
$72k-$77k/yr OnsiteFull Time
YMCA of Greater New York
YMCA of Greater New York: Nonprofit organization empowering youth and improving community health.
1+ YOEManage branch business functions including budgeting, payroll, procurement, accounts payable/receivable, HR support, cash reconciliation, and financial reporting.
Microsoft Word, Microsoft Excel, Microsoft Outlook, Microsoft PowerPoint, Oracle, Salesforce, AS400, ADP Time and Attendance, Workday
2w
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Assistant Associate, Business Leadership - Ticketing
New York City, New York, United States
$50k-$55k/yr HybridFull Time
Momentum Worldwide
Momentum Worldwide: Global experiential agency creating brand experiences, sponsorships, activations, commerce programs, and B2B experiences for companies.
1+ YOERequires strong organization, communication, multitasking, collaboration, and Microsoft Office skills; 1–2 years in entertainment, ticketing, marketing, or account support preferred.
Microsoft Excel, Microsoft PowerPoint, Salesforce
3mo
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Part-Time Student, Office Assistant-Division of Liberal & Fine Arts and Business & Public Service *
North Branch, New Jersey, United States
OnsitePart Time, Temporary
Raritan Valley Community College
Raritan Valley Community College: Public community college serving students in Somerset and Hunterdon counties with associate degrees, certificates, and workforce training.
Part-time student to provide front-desk and clerical support, answer phones, make campus deliveries, and assist the Dean and Administrative Assistant through the summer term.
3mo
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Integrated Assistant Strategist, Business Solutions
New York, New York, United States
$40k-$50k/yr HybridFull Time
Horizon Media
Horizon Media: Independent media services and advertising agency.
Support development of media plans, results analysis and account management; assist in meetings, reporting, and budget administration.
Nielsen, Comscore, eMarketer, Forrester, Excel, PowerPoint
1mo
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Senior Small Business Advocate
New York, New York, United States
$63k-$78k/yr HybridFull Time
City of New York
City of New York: Official government portal for the City of New York.
1+ YOESupervise Small Business Advocates, provide technical assistance on zoning/permits, engage stakeholders, analyze data, and develop training; requires community work or business support experience and demonstrated client-facing skills.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Access
5d
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Assistant to the Business Administrator/Board Secretary
Oakland, New Jersey, United States
$75k-$105k/yr OnsiteFull Time
Ramapo Indian Hills Regional High School District
Ramapo Indian Hills Regional High School District: Public regional high school district serving grades 9–12 students in Franklin Lakes, Oakland, and Wyckoff, New Jersey.
3+ YOERequires at least three years of general or school office experience, strong analytical, communication, and human relations skills, and working knowledge of Word, Excel, and email. Four-year degree preferred.
Microsoft Word, Microsoft Excel
6d
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Sr. Administrative Assistant, International Business
New York City, New York, United States
$31-$33/hr HybridFull Time
Sony Pictures Television
Sony Pictures Television: Television production and distribution studio producing, licensing, and carrying programming worldwide across genres and platforms.
1+ YOEWord, Excel, and PowerPoint proficiency; strong communication, organizational, interpersonal, and confidentiality skills; proactive deadline management; 1–2 years of related experience preferred; BA preferred.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Electronic Program Guide (EPG), Video on Demand (VOD)
6d
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Sr. Administrative Assistant, International Business
New York City, New York, United States
$31-$33/hr HybridFull Time
Sony Pictures Television
Sony Pictures Television: Television production and distribution studio producing, licensing, and carrying programming worldwide across genres and platforms.
1+ YOERequires Word, Excel, and PowerPoint proficiency, strong communication and organizational skills, confidentiality, initiative, and timely decision-making. 1–2 years of related experience preferred; BA preferred.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Electronic Program Guide (EPG), Video on Demand (VOD)
1mo
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Business Analyst
Long Beach or Jacksonville
$60k-$70k/yr OnsiteFull Time
Core Specialty Insurance Holdings, Inc.
Core Specialty Insurance Holdings, Inc.: Private insurance holding offering specialty property and casualty products to small to mid-sized businesses.
1+ YOEPrepare and maintain reports, analyze experience and profitability, revise rates and assist pricing, support actuaries; Excel, Power BI, SQL, and Access proficiency; bachelor’s in actuarial science/math or equivalent experience.
Microsoft Excel, Power BI, SQL, Microsoft Access

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