Administrative Assistant Jobs in Mendham, NJ

1-15 of 256 Jobs
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...

Secretary Nsg Unit-Scheduler

  • New Brunswick, NJ (22 miles from Mendham, NJ)
  • 2 hours ago
  • New Brunswick, NJ (22 miles from Mendham, NJ)
  • 2 hours ago

SECRETARY NSG UNIT-SCHEDULER Endoscopy The SECRETARY NSG UNIT-SCHEDULER will: Under the direction and supervision of the Nurse Manager, provide assistance to our customers, the Physicians and...

Secretary Nursing Unit

  • New Brunswick, NJ (22 miles from Mendham, NJ)
  • 2 hours ago
  • New Brunswick, NJ (22 miles from Mendham, NJ)
  • 2 hours ago

SECRETARY NURSING UNIT Intensive Care Unit The SECRETARY NURSING UNIT will: Serve as the central focus of communication for the Patient-Care Unit Coordinate the clerical functions of the Unit-...

Administrative Assistant III - (731)

  • Rockaway, NJ (12 miles from Mendham, NJ)
  • 22 hours ago
  • Rockaway, NJ (12 miles from Mendham, NJ)
  • 22 hours ago

Administrative Assistant III - (731) Share this job as a link in your status update to LinkedIn....

Administrative Assistant II - (730)

  • Rockaway, NJ (12 miles from Mendham, NJ)
  • 22 hours ago
  • Rockaway, NJ (12 miles from Mendham, NJ)
  • 22 hours ago

Administrative Assistant II - (730) Share this job as a link in your status update to LinkedIn....

Legal Assistant

  • Bedminster, NJ (10 miles from Mendham, NJ)
  • 22 hours ago
  • Bedminster, NJ (10 miles from Mendham, NJ)
  • 22 hours ago

Legal Assistant Immediate need for a talented Legal Assistant . This is a 06+months contract opportunity with long-term potential and is located in Bedminster, NJ (Onsite). Please review the job...

Administrative Assistant I - (729)

  • Rockaway, NJ (12 miles from Mendham, NJ)
  • 22 hours ago
  • Rockaway, NJ (12 miles from Mendham, NJ)
  • 22 hours ago

Administrative Assistant I - (729) Share this job as a link in your status update to LinkedIn....

Administrative Assistant

  • Newton, NJ (22 miles from Mendham, NJ)
  • 22 hours ago
  • Newton, NJ (22 miles from Mendham, NJ)
  • 22 hours ago

Dedicated and detail-oriented Part-Time Administrative Assistant needed to join our Nurse-Family Partnership Home Visitation Program....

Administrative Assistant - Temporary

  • Woodbridge, NJ (22 miles from Mendham, NJ)
  • 22 hours ago
  • Woodbridge, NJ (22 miles from Mendham, NJ)
  • 22 hours ago

NJ Advance Media is seeking a part-time temporary Administrative Assistant....

Administrative Assistant //Office clerk

  • Somerville, NJ (14 miles from Mendham, NJ)
  • 22 hours ago
  • Somerville, NJ (14 miles from Mendham, NJ)
  • 22 hours ago

Administrative Assistant //Office clerk 22nd Century Technologies, Inc. $20.00/Hour on W2 without bene United States, Jersey, Somerville Jun 05, 2025 Title: Administrative Assistant //Office clerk Location...

Administrative Assistant in Roxbury - Part-Time, Permanent Position

  • Roxbury Township, NJ (7 miles from Mendham, NJ)
  • 22 hours ago
  • Roxbury Township, NJ (7 miles from Mendham, NJ)
  • 22 hours ago

: Administrative Assistant Administrative Assistant Part-Time, Flexible Daytime Hours, Permanent Position Location: Roxbury Township, NJ Position Type: Permanent, Part-Time Schedule: 12-16 hours per...

Administrative Staff Assistant

  • Newark, NJ (22 miles from Mendham, NJ)
  • 22 hours ago
  • Newark, NJ (22 miles from Mendham, NJ)
  • 22 hours ago

Adecco is seeking an Administrative Staff Assistant for our client located in Newark NJ. Job details are below. Apply today for immediate consideration! Title: Administrative Staff Assistant Pay...

Part-Time Secretary

  • Millburn, NJ (15 miles from Mendham, NJ)
  • 1 day ago
  • Millburn, NJ (15 miles from Mendham, NJ)
  • 1 day ago

Position Type: Secretarial/Clerical/Secretary - 10 Months Date Posted: 6/4/2025 Location: Millburn Township Public Schools Date Available: 08/27/2025 Closing Date: 06/12/2025   Additional...

Administrative Assistant - Now Hiring

  • Newark, NJ (22 miles from Mendham, NJ)
  • 1 day ago
  • Newark, NJ (22 miles from Mendham, NJ)
  • 1 day ago

Ready to work closely with senior leaders at a rapidly growing company? Looking for a fast-paced work environment where you can put your communication and project management skills to the test day...

Administrative Assistant in Roxbury - Part-Time, Permanent Position

  • Succasunna, NJ (5 miles from Mendham, NJ)
  • 1 day ago
  • Succasunna, NJ (5 miles from Mendham, NJ)
  • 1 day ago

We're currently looking for a dependable and organized Administrative Assistant to join our team. Position Summary: This is a part-time, permanent position with flexible daytime hours....

Demographic Data for Mendham, NJ

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

Local
National
9,875
245
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.
edX
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...
Udemy
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...
Alison
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...
Register to search for more online courses. >>>

Salary for Administrative Assistant Jobs in Mendham, NJ

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

Highest Education Level

Administrative Assistants in Mendham, NJ offer the following education background
Bachelor's Degree
36.1%
High School or GED
18.5%
Associate's Degree
16.0%
Vocational Degree or Certification
15.0%
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 Mendham, 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%

Qualifications / Skill Sets

The following top skills are often required or desired to land a Administrative Assistant position

In-Demand skills () are the most popular among employers according to the current jobs in our database. Last updated today!