Administrative Assistant Jobs in Mountainside, NJ

1-15 of 778 Jobs
Concern for Independent Living

Administrative Assistant

Title Administrative Assistant About the Organization: Concern Housing is a non-profit agency committed to helping individuals and families to live in the community with dignity and enhanced opportunities...

Kiernan Trebach LLP

Legal Secretary / Assistant

We are a Civil Litigation Defense Law Firm. Our mission is focused on a slow and sustainable growth process to create a diverse working environment while remaining sensitive to the needs of our...

Administrative Assistant

  • New York, NY (19 miles from Mountainside, NJ)
  • 8 days ago
  • New York, NY (19 miles from Mountainside, NJ)
  • 8 days ago

The Administrative Assistant accomplishes a varied range of tasks to support the programming and administration of the Centers....

Medical Secretary

  • Bronx, NY (24 miles from Mountainside, NJ)
  • 14 hours ago
  • Bronx, NY (24 miles from Mountainside, NJ)
  • 14 hours ago

Job Title: Medical Secretary Location: New York, New York Employment Type: Full Time Salary Range: $23.00-26.00/Hr. Department: Integrated Care About Us: Want to know what makes our employees...

Administrative Support Assistant - Fresh Meadows

  • New York, NY (19 miles from Mountainside, NJ)
  • 1 hour ago
  • New York, NY (19 miles from Mountainside, NJ)
  • 1 hour ago

Job Description Performs diversified clerical duties related to the operational needs of the office/department. Job Responsibility Performs diversified clerical duties which may include, but are...

Anticipated Secretary - South River High School

  • South River, NJ (16 miles from Mountainside, NJ)
  • 1 hour ago
  • South River, NJ (16 miles from Mountainside, NJ)
  • 1 hour ago

Anticipated Secretary - South River High School JobID: 1086 Position Type: Secretarial/Clerical/Secretary Date Posted: 6/17/2025 Location: South River High School Date Available: 09/01/2025...

Payroll Secretary

  • Rahway, NJ (6 miles from Mountainside, NJ)
  • 1 hour ago
  • Rahway, NJ (6 miles from Mountainside, NJ)
  • 1 hour ago

Position Type: Non-Bargaining/Payroll Secretary Date Posted: 6/17/2025 Location: Central Office Date Available: Immediately Closing Date: Until Filled   Additional Information: Show/Hide...

Administrative Assistant I (Part-time)

  • Paramus, NJ (23 miles from Mountainside, NJ)
  • 2 hours ago
  • Paramus, NJ (23 miles from Mountainside, NJ)
  • 2 hours ago

DESCRIPTION Overall, this position is responsible for assisting the Project Administrator team in scheduling and other duties to ensure the home store operation is functioning efficiently. The...

Senior Administrative Assistant - Legal

  • Iselin, NJ (8 miles from Mountainside, NJ)
  • 2 hours ago
  • Iselin, NJ (8 miles from Mountainside, NJ)
  • 2 hours ago

As a senior level administrative assistant, you'll play a pivotal role on our team....

Administrative Secretary - Curriculum & Instruction - Education Center

  • Edison, NJ (11 miles from Mountainside, NJ)
  • 2 hours ago
  • Edison, NJ (11 miles from Mountainside, NJ)
  • 2 hours ago

I. TITLE: Administrative Secretary - Curriculum and Instruction II. PRIMARY FUNCTION To carry out all secretarial and clerical duties necessary for the efficient operation of the department III....

Administrative Assistant

  • New York, NY (19 miles from Mountainside, NJ)
  • 2 hours ago
  • New York, NY (19 miles from Mountainside, NJ)
  • 2 hours ago

The Administrative Assistant will serve as a vital link between the Center for Justice's leadership, community members, Columbia University students, faculty, and administration....

Medical Administrative Assistant - Urology

  • New York, NY (19 miles from Mountainside, NJ)
  • 3 hours ago
  • New York, NY (19 miles from Mountainside, NJ)
  • 3 hours ago

The Medical Administrative Assistant provides secretarial and clinical support to physicians and surgeons and performs administrative duties necessary to deliver quality patient care....

Administrative Support Assistant III Design

  • New York, NY (19 miles from Mountainside, NJ)
  • 3 hours ago
  • New York, NY (19 miles from Mountainside, NJ)
  • 3 hours ago

Administrative Assistants perform an array of administrative functions critical to running an organization efficiently....

Medical Receptionist EHPN Primary Care Hudson County PT

  • Union City, NJ (18 miles from Mountainside, NJ)
  • 8 hours ago
  • Union City, NJ (18 miles from Mountainside, NJ)
  • 8 hours ago

Job Summary: Performs various front office and back office patient care duties. More specifically, this position will assist with flow of patients from the waiting area to exam rooms and perform...

Administrative Assistant/SharePoint Assistant

  • New Brunswick, NJ (14 miles from Mountainside, NJ)
  • 8 hours ago
  • New Brunswick, NJ (14 miles from Mountainside, NJ)
  • 8 hours ago

And we just so happen to be seeking a Administrative Assistant/SharePoint Assistant support a top company in New Brunswick, NJ. If this sounds like the right fit for you, read on and apply!...

Demographic Data for Mountainside, NJ

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


Local
National
7,082
355
Medium/Sm

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...
Becoming an Administrative Assistant
Administrative assistants are essential parts of day-to-day operations in many companies. They organize files, prepare documents, schedule appointments, and support other staff.Often an...

Salary for Administrative Assistant Jobs in Mountainside, 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 Mountainside, NJ offer the following education background
Bachelor's Degree
36.2%
High School or GED
18.5%
Associate's Degree
16.0%
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 Mountainside, 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%