Administrative Assistant Jobs in Upper Montclair, NJ

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Concern for Independent Living

Administrative Assistant

Position: Administrative Assistant Full-Time/Part-Time: Full-Time Location: Warwick Street, Brooklyn (Pitkin) Salary: Days/Hours: Description: Concern Housing is seeking an Administrative Assistant...

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Lamar Companies

Assistant Property Manager– Office Building Management

  • Lamar Companies
  • Jersey City, NJ (12 miles from Upper Montclair, NJ)
  • 10 days ago
  • Lamar Companies
  • Jersey City, NJ (12 miles from Upper Montclair, NJ)
  • 10 days ago

Detail oriented with strong organizational and problemsolving skills. · Knowledge Areas: Lease administration, tenant relations, operating budgets, recoveries and recharges, financial and other reporting...

In Person

Engineering Administrative Assistant

  • DatRose
  • Jamaica, NY (23 miles from Upper Montclair, NJ)
  • 3 hours ago
  • Jamaica, NY (23 miles from Upper Montclair, NJ)
  • 3 hours ago

They have a facility in Jamaica, NY that is in need of a detail-oriented and organized Administrative Assistant to support the Engineering Dept....

In Person

Special Services 2026 Extended School Year - Secretary

  • Nutley Public Schools
  • Nutley, NJ (2 miles from Upper Montclair, NJ)
  • 3 hours ago
  • Nutley, NJ (2 miles from Upper Montclair, NJ)
  • 3 hours ago

Position Type: Secretarial/Clerical/Secretary - Seasonal Date Posted: 1/5/2026 Location: District (BO)   Additional Information: Show/Hide Special Services 2026 Summer Extended School Year...

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Anticipated Opening - School Secretary

  • Ringwood School District
  • Ringwood, NJ (18 miles from Upper Montclair, NJ)
  • 4 hours ago
  • Ringwood, NJ (18 miles from Upper Montclair, NJ)
  • 4 hours ago

Position Type: Secretarial/Clerical/School Secretary Date Posted: 2/2/2026 Location: E. G. Hewitt School Date Available: on/about 06/01/2026 Closing Date: 02/16/2026   Additional...

In Person

Secretary I-Intake/Scheduler (FGP), Multispeciality - Staten Island

  • NYU Langone Medical Center
  • Staten Island, NY (16 miles from Upper Montclair, NJ)
  • 4 hours ago
  • Staten Island, NY (16 miles from Upper Montclair, NJ)
  • 4 hours ago

NYU Grossman School of Medicine is one of the nation's top-ranked medical schools. For 175 years, NYU Grossman School of Medicine has trained thousands of physicians and scientists who have helped...

In Person

Secretary I - Intake/Scheduling (FGP) Manhattan, Multispecialty

  • NYU Langone Medical Center
  • New York, NY (12 miles from Upper Montclair, NJ)
  • 4 hours ago
  • New York, NY (12 miles from Upper Montclair, NJ)
  • 4 hours ago

NYU Grossman School of Medicine is one of the nation's top-ranked medical schools. For 175 years, NYU Grossman School of Medicine has trained thousands of physicians and scientists who have helped...

In Person

Front Desk/Medical Receptionist/Medical Assistant

  • TCVCG
  • Westfield, NJ (15 miles from Upper Montclair, NJ)
  • 4 hours ago
  • Westfield, NJ (15 miles from Upper Montclair, NJ)
  • 4 hours ago

Background: Established in 1963, The Cardiovascular Care Group provides complete care for patients with vascular disease. With New Jersey offices in Essex, Passaic, Union, Morris, Monmouth, and...

In Person

Sr. Admin Assistant

  • Randstad
  • New York, NY (12 miles from Upper Montclair, NJ)
  • 8 hours ago
  • New York, NY (12 miles from Upper Montclair, NJ)
  • 8 hours ago

We are seeking a polished, proactive Sr. AdministrativeAssistant for a fully onsite, for a 3+ month contract opportunity supporting two brokers. This fast-paced role requires a punctual,...

In Person

Administrative Assistant - Training Provided

  • Brooklyn, NY (15 miles from Upper Montclair, NJ)
  • 8 hours ago
  • Brooklyn, NY (15 miles from Upper Montclair, NJ)
  • 8 hours ago

Key Responsibilities: As an Insurance Agency Administrative Assistant, you will play a key role in supporting leadership and the broader operations team....

In Person Full Time

Office Assistant

  • East Orange, NJ (5 miles from Upper Montclair, NJ)
  • 8 hours ago
  • East Orange, NJ (5 miles from Upper Montclair, NJ)
  • 8 hours ago

Assistant to support our office operations and administrative functions....

In Person

Administrative Assistant - Receptionist

  • Kelly Services
  • Woodbridge, NJ (20 miles from Upper Montclair, NJ)
  • 9 hours ago
  • Woodbridge, NJ (20 miles from Upper Montclair, NJ)
  • 9 hours ago

) We are seeking a dependable and detail-oriented Administrative Assistant to support daily office operations in a professional, fast-paced environment....

In Person

Administrative Secretary II (Part Time - 20 hours) - Gastroenterology

  • Mount Sinai Health Systems
  • New York, NY (12 miles from Upper Montclair, NJ)
  • 13 hours ago
  • New York, NY (12 miles from Upper Montclair, NJ)
  • 13 hours ago

Description The Administrative Secretary II performs secretarial and general office support involving word processing, typing, telephone reception, mail distribution and record and file...

In Person Part Time

Administrative Assistant II - Accident and Health (Hybrid)

  • Intact Specialty Solutions
  • Morristown, NJ (16 miles from Upper Montclair, NJ)
  • 14 hours ago
  • Morristown, NJ (16 miles from Upper Montclair, NJ)
  • 14 hours ago

The opportunity We currently have an opportunity for an Administrative Assistant II to join our Accident and Health team based in our Morristown, NJ office on a hybrid schedule....

Hybrid

Senior Administrative Assistant, Real Assets

  • Blue Owl
  • New York City, NY (13 miles from Upper Montclair, NJ)
  • 14 hours ago
  • New York City, NY (13 miles from Upper Montclair, NJ)
  • 14 hours ago

To learn more, visit www.blueowl.com The Senior Administrative Assistant will provide support to Real Assets Senior Leadership across all aspects of their daily work including but not limited to scheduling...

In Person

Demographic Data for Upper Montclair, NJ

Moving to Upper Montclair, NJ? Find some basic demographic data about Upper Montclair, NJ below.


Local
National
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232,891

Administrative Assistant Online Courses and Training Opportunities

iHire curates thousands of courses in order to recommend the best ones to help further your career. If you register for a course using the links on our site, we may receive a small commission.
Leadership and Administrative Policy
Understand and develop your own leadership style, while also coaching teams to promote individual growth and improve organizational outcomes. Also, explore important issues in health law for...
Administrative Assistant Training
How well you manage clients and other day-to-day workplace activities can significantly impact your company's overall performance. As an administrative assistant, you must adapt quickly and...
Legal Administrative Assistant Training
The field of law is known for its demanding nature and legal professionals heavily rely on their administrative assistants to help them handle their workload and stay organized. To succeed in this...

Salary for Administrative Assistant Jobs in Upper Montclair, NJ

Estimated salary range based on data from US Bureau of Labor Statistics (BLS) and iHire research efforts.

Licensing / Certification

Required or preferred licenses and certifications for Administrative Assistant positions.



Highest Education Level

Administrative Assistants in Upper Montclair, NJ offer the following education background
Bachelor's Degree
36.3%
High School or GED
18.3%
Associate's Degree
16.1%
Vocational Degree or Certification
14.9%
Master's Degree
8.9%
Some College
3.7%
Doctorate Degree
1.2%
Some High School
0.5%

Average Work Experience
Here's a breakdown of the number of years' experience offered by Administrative Assistants in Upper Montclair, NJ
1-2 years
44.2%
Less than 1 year
30.3%
None
13.6%
2-4 years
10.1%
4-6 years
1.9%