Find & Apply For Office / Administrative Assistant Jobs In Nassau, New York

Browse Office / Administrative Assistant jobs in Nassau, New York, below.

Jobs in Nassau

Browse jobs from a variety of sources below, sorted with the most recently published, nearest to the top. Click the title to view more information and apply online.

CP

Clerk Positions

CALL-A-HEAD CORP.
Nassau, NY

Position published 06/26/2025
JobFull TimeOnsite
AA

Administrative Assistant

ROSEN ASSOCIATES MANAGEMENT CORPORATION
Nassau, NY

Position published 06/26/2025
JobFull TimeOnsite
OA

Office/ administration

Carpet Depot
Nassau, NY

Position published 06/25/2025
JobFull TimeOnsite
AA

Administrative Assistant

Namdar Realty Group
Nassau, NY

Position published 06/25/2025
JobFull TimeOnsite
AA

Administrative Assistant

The Bendix Financial Group
Nassau, NY

Position published 06/25/2025
JobPart TimeOnsite
OC

Office Clerk

Albion Ventures LLC
Nassau, NY

Position published 06/25/2025
JobFull TimeOnsite
AS

Administrative Support Specialist

Family and Children's Association
Nassau, NY

Position published 06/24/2025
JobFull TimeOnsite
SA

Secretary asap

Nassau, NY

Position published 06/24/2025
JobFull TimeOnsite
BA

Bookkeeping/Administrative Assistant

Hewlett-East Rockaway Jewish Centre
Nassau, NY

Position published 06/23/2025
JobFull TimeOnsite
CA

Clerical Assistant

Island Musculoskeletal Care Md Pc
Nassau, NY

Position published 06/23/2025
JobFull TimeOnsite
AA

Administrative Assistant

Unclassified
Nassau, NY

Position published 06/23/2025
JobFull TimeOnsite
AA

Administrative Assistant

Unclassified
Nassau, NY

Position published 06/23/2025
JobFull TimeOnsite
AA

Administration Assistant

Unclassified
Nassau, NY

Position published 06/23/2025
JobFull TimeOnsite
DT

Dental Treatment Coordinator

The Smilist
Nassau, NY

Position published 06/23/2025
JobFull TimeOnsite
AA

Administrative Assistant

Aston Carter
Nassau, NY

Position published 06/23/2025
JobFull TimeOnsite
FD

Front Desk Administrative Assistant

Keller Williams Realty, Inc.
Nassau, NY

Position published 06/23/2025
JobFull TimeOnsite
SA

Sales and Administrative Assistant

GerVetUSA Inc
Nassau, NY

Position published 06/22/2025
JobFull TimeOnsite
TC

Treatment Coordinator

The Smilist Dental
Nassau, NY

Position published 06/20/2025
JobFull TimeOnsite
SC

Scheduling Coordinator

Ime Resources
Nassau, NY

Position published 06/20/2025
JobFull TimeOnsite
AA

Administrative Assistant Research Program

Long Island University
Nassau, NY

Position published 06/20/2025
JobFull TimeOnsite
AS

Administrative Support Assistant – LIJMC Hospital Administration

Northwell Health
Nassau, NY

Position published 06/20/2025
JobFull TimeOnsite
SC

Scheduling Coordinator

Examworks
Nassau, NY

Position published 06/20/2025
JobFull TimeOnsite
SC

Service Coordinator

Concern For Independent Living
Nassau, NY

Position published 06/20/2025
JobFull TimeOnsite
LA

Legal Administrative Support

State Farm
Nassau, NY

Position published 06/19/2025
JobFull TimeOnsite
AA

Administrative Assistant

Large Cardiology Practice
Nassau, NY

Position published 06/19/2025
JobFull TimeOnsite
WO

Work Order Coordinator

Building People LLC/The
Nassau, NY

Position published 06/19/2025
JobFull TimeOnsite
DA

Denials and Appeals Coord

Unclassified
Nassau, NY

Position published 06/19/2025
JobFull TimeOnsite
AA

Administrative Assistant

Indotronix International Corporation
Nassau, NY

Position published 06/19/2025
JobFull TimeOnsite
AS

Administrative Support Assistant- Per Diem

Northwell Health
Nassau, NY

Position published 06/19/2025
JobFull TimeOnsite
OA

Office Assistant

Al-Lectric Electrical Contracting Corp
Nassau, NY

Position published 06/19/2025
JobPart TimeOnsite
AS

Administrative Support Assistant

Northwell Health
Nassau, NY

Position published 06/19/2025
JobFull TimeOnsite
BA

Business Associate

T.M. Bier & Associates
Nassau, NY

Position published 06/19/2025
JobFull TimeOnsite
OS

Office Services Assistant (National Law Firm)

Kay Search Group
Nassau, NY

Position published 06/18/2025
JobFull TimeOnsite
OA

Office Assistant – Full-Time/Part-Time

Valente Electrical Contracting Corporation
Nassau, NY

Position published 06/18/2025
JobFull TimeOnsite
AA

Administrative Assistant – HRS017 – Mon-Fri 9AM-5PM

WellLife Network
Nassau, NY

Position published 06/18/2025
JobFull TimeOnsite
OS

Office Services Assistant, Temporary

Baker Tilly Advisory Group, LP
Nassau, NY

Position published 06/18/2025
JobFull TimeOnsite
OC

Office Coordinator

Unclassified
Nassau, NY

Position published 06/18/2025
JobFull TimeOnsite
MC

MDS Clerk

Glen Cove Center for Nursing and Rehab
Nassau, NY

Position published 06/18/2025
JobFull TimeOnsite
OA

Office Assistant – Full Time Administrative Work In Office

Unclassified
Nassau, NY

Position published 06/18/2025
JobFull TimeOnsite
OS

Office Staff

Five Borough Nyc
Nassau, NY

Position published 06/17/2025
JobFull TimeOnsite
FO

F/T OFFICE ASSISTANT

Forchelli Deegan Terrana
Nassau, NY

Position published 06/17/2025
JobFull TimeOnsite
AA

Administrative Assistant

Soccer Shots - Long Island West
Nassau, NY

Position published 06/17/2025
JobFull TimeOnsite
AA

Administrative Assistant

Aronova & Associates
Nassau, NY

Position published 06/17/2025
JobFull TimeOnsite
AA

Administrative Assistant

Richard Security
Nassau, NY

Position published 06/17/2025
JobFull TimeOnsite
AS

Administrative Support Assistant

Northwell Health
Nassau, NY

Position published 06/17/2025
JobFull TimeOnsite
AS

Admin Support Associate

Northwell Health
Nassau, NY

Position published 06/17/2025
JobFull TimeOnsite
AS

Administrative Support Associate

Northwell Health
Nassau, NY

Position published 06/17/2025
JobFull TimeOnsite
AA

Administrative Assistant

Straight Line Source
Nassau, NY

Position published 06/17/2025
JobFull TimeOnsite
AP

Assistant Position

Unclassified
Nassau, NY

Position published 06/17/2025
JobFull TimeOnsite
AS

Assistant

Priom
Nassau, NY

Position published 06/16/2025
JobFull TimeOnsite
PS

Part-Time Secretary

LB And J Construction
Nassau, NY

Position published 06/16/2025
JobFull TimeOnsite
AS

Administrative Support Assistant

Northwell Health
Nassau, NY

Position published 06/16/2025
JobFull TimeOnsite
OA

Office Assistant

Robert Half
Nassau, NY

Position published 06/14/2025
JobFull TimeOnsite
AA

Administrative Assistant I, Advancing Success i…

Nassau Community College
Nassau, NY

Position published 06/14/2025
JobFull TimeOnsite
FS

FLIGHT SCHOOL OFFICE ASSISTANT

Unclassified
Nassau, NY

Position published 06/14/2025
JobFull TimeOnsite
OC

Office Clerk / Front Desk Assistant

Unclassified
Nassau, NY

Position published 06/13/2025
JobFull TimeOnsite
AS

Administrative Support Associate, Weekend Coverage (TEMP) FlexStaff

Flexstaff
Nassau, NY

Position published 06/13/2025
JobFull TimeOnsite
AA

Administrative Assistant

Parking Systems
Nassau, NY

Position published 06/13/2025
JobFull TimeOnsite
CA

Credentialing Assistant

Port Washington Dental Care PC
Nassau, NY

Position published 06/13/2025
JobFull TimeOnsite
AS

Administrative Support Assistant – Per Diem

Northwell Health
Nassau, NY

Position published 06/13/2025
JobFull TimeOnsite
MA

Medical Assistant / Medical Scribe / Front Office Coordinator

Md & Wellness Center
Nassau, NY

Position published 06/13/2025
JobFull TimeOnsite
AS

Administrative Support Associate

Northwell Health
Nassau, NY

Position published 06/13/2025
JobFull TimeOnsite
OA

Office and Grants Administration Specialist

Unclassified
Nassau, NY

Position published 06/12/2025
JobFull TimeOnsite
AA

Administrative Assistant-Financial Industry

New York Financial Partners
Nassau, NY

Position published 06/12/2025
JobFull TimeOnsite
SS

SUPPORT SERVICES COORDINATOR (FULL TIME)

Compass Group
Nassau, NY

Position published 06/12/2025
JobFull TimeOnsite
AA

Administrative Assistant

Incorvaia & Associates Cpa's P.C
Nassau, NY

Position published 06/12/2025
JobFull TimeOnsite
SS

SUPPORT SERVICES COORDINATOR (FULL TIME)

Canteen
Nassau, NY

Position published 06/12/2025
JobFull TimeOnsite
PO

Part-time Office Assistant

East Coast Paper
Nassau, NY

Position published 06/12/2025
JobPart TimeOnsite
SE

Secretary

Manhasset Pediatrics Pllc
Nassau, NY

Position published 06/12/2025
JobPart TimeOnsite
PS

Part-Time Secretary, Grade B

Hofstra University
Nassau, NY

Position published 06/12/2025
JobPart TimeOnsite
PC

Part-time Clerical Assistant

Fusco Brandenstein & Rada P.C
Nassau, NY

Position published 06/11/2025
JobPart TimeOnsite
AA

Administrative Assistant

Pincus Law Group Pllc
Nassau, NY

Position published 06/11/2025
JobFull TimeRemote
ES

Executive Secretary III

Unclassified
Nassau, NY

Position published 06/11/2025
JobFull TimeOnsite
FO

Front Office Receptionist/Billing Assistant

Multi Discipline Practice Limited
Nassau, NY

Position published 06/10/2025
JobPart TimeOnsite
SA

Showroom Administrative Assistant – Garden City, NY

The Shade Store
Nassau, NY

Position published 06/10/2025
JobFull TimeOnsite
PA

Part-time Administrative Assistant

Douglas Elliman Real Estate
Nassau, NY

Position published 06/10/2025
JobPart TimeOnsite
AT

ATC Training Materials Administrator-II at N90

SAIC
Nassau, NY

Position published 06/10/2025
JobFull TimeOnsite
AA

Administrative Assistant

T.M. Bier & Associates
Nassau, NY

Position published 06/09/2025
JobFull TimeOnsite

Latest Jobs in Nassau

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