Administrative Assistant Jobs in Brentwood, NY

1-15 of 153 Jobs

Medical Receptionist

  • West Islip, NY (5 miles from Brentwood, NY)
  • 13 days ago
  • West Islip, NY (5 miles from Brentwood, NY)
  • 13 days ago

Opportunities with Optum in the Tri-State region (formerly CareMount Medical, ProHEALTH New York and Riverside Medical Group). Come make a difference in the lives of people who turn to us for care...

Senior Legal Assistant

  • New Hyde Park, NY (22 miles from Brentwood, NY)
  • 14 hours ago
  • New Hyde Park, NY (22 miles from Brentwood, NY)
  • 14 hours ago

Draft and prepare a wide range of complex legal documents, including contracts, real estate leases, subpoena responses, objection letters, managed care contracts, guardianship and litigation papers,...

Part-Time Office Assistant 1 (Grade 6) - Nursing - NY HELPS - Farmingdale State College

  • Farmingdale, NY (10 miles from Brentwood, NY)
  • 23 hours ago
  • Farmingdale, NY (10 miles from Brentwood, NY)
  • 23 hours ago

Job Description: The Nursing Department at Farmingdale State College seeks to fill a part-time Office Assistant 1 vacancy. The incumbent will be responsible for, but not limited to, the following...

Office Assistant -NYU Langone Maternal-Fetal Medicine Associates - Mineola

  • Garden City, NY (20 miles from Brentwood, NY)
  • 1 day ago
  • Garden City, NY (20 miles from Brentwood, NY)
  • 1 day ago

NYU Langone Hospital-Long Island is a 591-bed university-affiliated medical center, which offers sophisticated diagnostic and therapeutic care in virtually every specialty and subspecialty of...

Medical Receptionist- $24/HR

  • Roslyn, NY (20 miles from Brentwood, NY)
  • 1 day ago
  • Roslyn, NY (20 miles from Brentwood, NY)
  • 1 day ago

IMMEDIATE MEDICAL RECEPTIONIST/PRACTICE SUPPORT ASSOCIATE NEEDED OPPORTUNITY TO WORK FOR ONE OF THE LARGEST HEALTHCARE SYSTEMS ON LONG ISLAND STABLE OPPORTUNITY WITH ROOM FOR ADVANCEMENT ROSLYN,...

Part-Time Office Assistant 1 (Grade 6) - Nursin...

  • Farmingdale, NY (10 miles from Brentwood, NY)
  • 1 day ago
  • Farmingdale, NY (10 miles from Brentwood, NY)
  • 1 day ago

Part-Time Office Assistant 1 (Grade 6) - Nursing - NY HELPS Category:Secretarial/Clerical Subscribe:New Job Alerts RSS Job Feed Department:Nursing Locations:Farmingdale, NY Posted:Oct 16, 2025...

Office Assistant -NYU Langone Maternal-Fetal Medicine Associates - Mineola

  • Mineola, NY (20 miles from Brentwood, NY)
  • 1 day ago
  • Mineola, NY (20 miles from Brentwood, NY)
  • 1 day ago

NYU Langone HospitalLong Island is a 591-bed university-affiliated medical center, which offers sophisticated diagnostic and therapeutic care in virtually every specialty and subspecialty of...

Legal Administrative Assistant 3-5 Yrs Experience Civil Defense Litigation - Melville, NY Melville, NYAdministrative$60k - $70k / year

  • Melville, NY (7 miles from Brentwood, NY)
  • 1 day ago
  • Melville, NY (7 miles from Brentwood, NY)
  • 1 day ago

Legal Administrative Assistant - 3-5 Yrs Experience - Civil Defense Litigation - Melville, NY Melville, NYFull-TimeAdministrative$60k - $70k / year Legal Administrative Assistant - 3-5 Yrs Experience...

Administrative Assistant - Legal

  • North New Hyde Park, NY (22 miles from Brentwood, NY)
  • 1 day ago
  • North New Hyde Park, NY (22 miles from Brentwood, NY)
  • 1 day ago

As an administrative assistant on our House Counsel team, your role will be key to ensuring our office runs efficiently....

Receptionist/Administrative Assistant - WIN

  • Hempstead, NY (18 miles from Brentwood, NY)
  • 2 days ago
  • Hempstead, NY (18 miles from Brentwood, NY)
  • 2 days ago

Join NADAP's exciting new Workforce Initiative Nassau (WIN) program in Hempstead helping Nassau County residents build careers! Do you want to help make a positive change in other people's lives?...

Legal Assistant - Mental Health and Hygiene Team

  • Great Neck, NY (24 miles from Brentwood, NY)
  • 2 days ago
  • Great Neck, NY (24 miles from Brentwood, NY)
  • 2 days ago

Legal Assistant - Mental Health and Hygiene Team Our legal team is committed to providing each client with quality counsel, innovative solutions, and personalized service. Founded in 2000, the...

Full-Time Administrative Assistant $25/hr (Hybrid Riverside CT)

  • Riverside, CT (24 miles from Brentwood, NY)
  • 2 days ago
  • Riverside, CT (24 miles from Brentwood, NY)
  • 2 days ago

Assistant A fast-moving tech startup looking for a sharp, reliable Administrative Assistant to help manage a busy, multi-faceted schedule across both business and household operations....

Remote Work

Administrative Assistant

  • Huntington, NY (10 miles from Brentwood, NY)
  • 3 days ago
  • Huntington, NY (10 miles from Brentwood, NY)
  • 3 days ago

Randstad is looking for a dynamic English and Spanish speaking Administrative Assistant to join our lively and high-earning office, where your contributions directly impact our success!...

Medical Office Assistant-PD

  • Greenvale, NY (19 miles from Brentwood, NY)
  • 3 days ago
  • Greenvale, NY (19 miles from Brentwood, NY)
  • 3 days ago

Overview We are seeking a compassionate and detail-oriented Medical Assistant to join our healthcare team. The ideal candidate will support patient care by performing clinical and administrative...

Administrative Assistant-Lindenhurst

  • Lindenhurst, NY (9 miles from Brentwood, NY)
  • 3 days ago
  • Lindenhurst, NY (9 miles from Brentwood, NY)
  • 3 days ago

Administrative Assistant-Lindenhurst (lindenhurst, NY) L&J PLUMBING compensation: Based on Experience ($17.00-$19.00/hr) employment type: job title: Administrative Support Administrative Assistant About...

Demographic Data for Brentwood, NY

Moving to Brentwood, NY? Find some basic demographic data about Brentwood, NY below.


Local
National
62,193
933
Medium

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...
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...
Administrative Assistant Course - Online
Description: Administrative Assistant is someone who provides assistant or support to managers or any higher position people. They usually assist in daily office work such as managing the business...

Salary for Administrative Assistant Jobs in Brentwood, NY

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

Highest Education Level

Administrative Assistants in Brentwood, NY offer the following education background
Bachelor's Degree
36.2%
High School or GED
18.4%
Associate's Degree
16.0%
Vocational Degree or Certification
14.9%
Master's Degree
8.9%
Some College
3.7%
Doctorate Degree
1.3%
Some High School
0.5%

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