Administrative Assistant Jobs in Middlesex, NJ

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Lamar Companies

Assistant Property Manager– Office Building Management

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

Administrative Assistant

  • ABM Industries Inc.
  • Staten Island, NY (21 miles from Middlesex, NJ)
  • 10 hours ago
  • Staten Island, NY (21 miles from Middlesex, NJ)
  • 10 hours ago

Pay: $23.79 per hour. The pay listed is the hourly range or the hourly rate for this position. A specific offer will vary based on applicants experience, skills, abilities, geographic location,...

In Person

Admin Assistant

  • West Orange, NJ (19 miles from Middlesex, NJ)
  • 10 hours ago
  • West Orange, NJ (19 miles from Middlesex, NJ)
  • 10 hours ago

Part-Time Administrative Assistant (Evenings + Occasional Weekends) Schedule: Wednesdays & Thursdays Hours: 6:00 PM 8:00 PM (flexible up to 9:00 PM) Additional Availability: Occasional weekend hours...

In Person

Administrative Assistant Jobs in USA, NJ, Jersey City Rose International Job

  • Rose International
  • Jersey City, NJ (24 miles from Middlesex, NJ)
  • 14 hours ago
  • Jersey City, NJ (24 miles from Middlesex, NJ)
  • 14 hours ago

Fingerprinting will be required as part of the background check processEDUCATION / EXPERIENCE REQUIREMENTS:High School DiplomaExperience: 10-15 years of administrative experience requiredREQUIRED...

In Person

Administrative Assistant

  • Aston Carter
  • Linden, NJ (13 miles from Middlesex, NJ)
  • 15 hours ago
  • Linden, NJ (13 miles from Middlesex, NJ)
  • 15 hours ago

Administrative Assistant Location: Linden, NJ (Hybrid) Pay: $23 - $28 an hour A highly reputable international corporation is looking for a Administrative Assistant to join their team!...

Remote Contract

Medical Receptionist - Gastroenterology - Physician Practice

  • HMH PHYSICIAN SERVICES, INC.
  • Edison, NJ (6 miles from Middlesex, NJ)
  • 15 hours ago
  • Edison, NJ (6 miles from Middlesex, NJ)
  • 15 hours ago

Our team members are the heart of what makes us better. At Hackensack Meridian Health we help our patients live better, healthier lives and we help one another to succeed. With a culture rooted in...

In Person

Accounting Office Assistant

  • Newark Autobody
  • Newark, NJ (20 miles from Middlesex, NJ)
  • 16 hours ago
  • Newark, NJ (20 miles from Middlesex, NJ)
  • 16 hours ago

un Accounting Office Assistant (Newark (Ironbound section)) Newark Autobody 589 Ferry Street near Manufacturers Place compensation: Hourly employment type: job title: Accounting Office Assistant...

In Person

Senior Legal Secretary

  • Rutgers
  • New Brunswick, NJ (6 miles from Middlesex, NJ)
  • 16 hours ago
  • New Brunswick, NJ (6 miles from Middlesex, NJ)
  • 16 hours ago

Preferred Qualifications A minimum of seven (7) years of relevant experience working as an Administrative Assistant. Experience working with attorneys and/or in a legal office or setting....

In Person

Senior Administrative Assistant

  • Johnson & Johnson
  • Raritan, NJ (7 miles from Middlesex, NJ)
  • 20 hours ago
  • Raritan, NJ (7 miles from Middlesex, NJ)
  • 20 hours ago

We are searching for the best talent for a Senior Administrative Assistant to be in Raritan, NJ....

Hybrid

Administrative Assistant I - Center for Discovery and Innovation- CDI

  • Hackensack University Medical Center
  • Nutley, NJ (24 miles from Middlesex, NJ)
  • 21 hours ago
  • Nutley, NJ (24 miles from Middlesex, NJ)
  • 21 hours ago

Overview The Administrative Assistant I performs a variety of administrative functions....

In Person

Administrative Assistant, per diem days 9a-5p, Maternal Fetal Medicine, Morristown Medical Center

  • Atlantic Health System
  • Morristown, NJ (14 miles from Middlesex, NJ)
  • 21 hours ago
  • Morristown, NJ (14 miles from Middlesex, NJ)
  • 21 hours ago

Answering our office phones and triaging patient calls. Scheduling and coordinating appointments for patients. Accurately updating patient accounts, insurance coverage, maintaining patients'...

In Person

Administrative Assistant, Part Time Days, Dental, MMC

  • Atlantic Health System
  • Morristown, NJ (14 miles from Middlesex, NJ)
  • 21 hours ago
  • Morristown, NJ (14 miles from Middlesex, NJ)
  • 21 hours ago

This part-time role serves as a key administrative and scheduling support position within a busy, hospital-based dental clinic. The position acts as a liaison between patients, families, visitors,...

In Person Part Time

Patient Care Secretary

  • Vitas Healthcare
  • Roseland, NJ (19 miles from Middlesex, NJ)
  • 1 day ago
  • Roseland, NJ (19 miles from Middlesex, NJ)
  • 1 day ago

The Patient Care Secretary is a skilled secretarial person whose job is to support the work of the Team Manager and who is generally responsible for accomplishing all patient care related clerical...

In Person

12-Month Secretary

  • Irvington Public Schools
  • Irvington, NJ (17 miles from Middlesex, NJ)
  • 1 day ago
  • Irvington, NJ (17 miles from Middlesex, NJ)
  • 1 day ago

12-Month Secretary JobID: 5808 Position Type: District Wide/12 Month Secretary Date Posted: 2/5/2026 Location: Mt. Vernon Avenue School Closing Date: 04/30/2026   Additional Information:...

In Person

Hourly Secretary - Human Resources Department

  • New Brunswick Public Schools
  • New Brunswick, NJ (6 miles from Middlesex, NJ)
  • 1 day ago
  • New Brunswick, NJ (6 miles from Middlesex, NJ)
  • 1 day ago

Hourly Secretary - Human Resources Department JobID: 13363 Position Type: Secretarial/Clerical/Hourly Secretary Date Posted: 2/6/2026 Location: (CO) Central Office Date Available: 2025-2026...

In Person

Demographic Data for Middlesex, NJ

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


Local
National
14,636
430
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...
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 Middlesex, 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 Middlesex, 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 Middlesex, 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%