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 Specialist (IRA)

  • Collabera
  • Pennington, NJ (23 miles from Middlesex, NJ)
  • 12 hours ago
  • Pennington, NJ (23 miles from Middlesex, NJ)
  • 12 hours ago

We are seeking an IRA Administrative Specialist to support the Private Bank team with Trusteed Individual Retirement Account (TIRA) operations. This role focuses on account administration, money...

In Person

Administrative Assistant

  • Parsippany, NJ (19 miles from Middlesex, NJ)
  • 13 hours ago
  • Parsippany, NJ (19 miles from Middlesex, NJ)
  • 13 hours ago

Administrative Coordinator Salary: $45,000–$50,000 Onsite – Parsippany NJ Send resume to ... Are you the go-to organizer who keeps everything — and everyone — on track?...

In Person

Administrative Secretary (Front Desk)

  • CPC Behavioral Healthcare
  • Aberdeen, NJ (16 miles from Middlesex, NJ)
  • 19 hours ago
  • Aberdeen, NJ (16 miles from Middlesex, NJ)
  • 19 hours ago

The Administrative Secretary I serves as the front desk and first point of contact for our Aberdeen office. This role is essential to creating a welcoming, organized, and efficient experience for...

In Person

Medical Receptionist

  • Summit Health
  • Union, NJ (14 miles from Middlesex, NJ)
  • 19 hours ago
  • Union, NJ (14 miles from Middlesex, NJ)
  • 19 hours ago

About Our Company Were a physician-led, patient-centric network committed to simplifying health care and bringing a more connected kind of care. Our primary, multispecialty, and urgent care...

In Person

Medical Staff Secretary - Full Time - Day

  • Ocean Medical Center
  • Edison, NJ (6 miles from Middlesex, NJ)
  • 20 hours ago
  • Edison, NJ (6 miles from Middlesex, NJ)
  • 20 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 Person Full Time

ANTICIPATED - Long Term Substitute - Secretary Administrative Support

  • Freehold Regional High School District
  • Englishtown, NJ (21 miles from Middlesex, NJ)
  • 22 hours ago
  • Englishtown, NJ (21 miles from Middlesex, NJ)
  • 22 hours ago

Position Type: Secretarial/Clerical/ Administrative Support - 12 Months Date Posted: 2/9/2026 Location: Freehold Regional High School District    ANTICIPATED - Long Term Substitute -...

In Person

Secretary/Technician, full-time day 7A-7P, Simon 2- Med/Neuro Step-Down, Morristown Medical Center

  • Atlantic Health System
  • Morristown, NJ (14 miles from Middlesex, NJ)
  • 1 day ago
  • Morristown, NJ (14 miles from Middlesex, NJ)
  • 1 day ago

Answering telephones, patient call bells, organizing the medical records, greeting visitors and physicians, organizing the unit with forms and office supplies Assisting physicians and staff with...

In Person Full Time

Medical Receptionist

  • Summit Health Management, LLC
  • Bloomfield, NJ (22 miles from Middlesex, NJ)
  • 1 day ago
  • Bloomfield, NJ (22 miles from Middlesex, NJ)
  • 1 day ago

Medical Receptionist Medical Receptionist locations Bloomfield, NJ time type Full time posted on Posted 2 Days Ago job requisition id R49504 About Our Company We're a physician-led,...

In Person

Administrative Assistant

  • ABM
  • Staten Island, NY (21 miles from Middlesex, NJ)
  • 1 day ago
  • Staten Island, NY (21 miles from Middlesex, NJ)
  • 1 day ago

ABM (NYSE: ABM) is one of the world's largest providers of integrated facility, engineering, and infrastructure solutions. Every day, our over 100,000 team members deliver essential services that...

In Person

Admin Assistant

  • West Orange, NJ (19 miles from Middlesex, NJ)
  • 1 day ago
  • West Orange, NJ (19 miles from Middlesex, NJ)
  • 1 day 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)
  • 2 days ago
  • Jersey City, NJ (24 miles from Middlesex, NJ)
  • 2 days 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)
  • 2 days ago
  • Linden, NJ (13 miles from Middlesex, NJ)
  • 2 days 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)
  • 2 days ago
  • Edison, NJ (6 miles from Middlesex, NJ)
  • 2 days 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)
  • 2 days ago
  • Newark, NJ (20 miles from Middlesex, NJ)
  • 2 days 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

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%