Top 135 Office administrator Jobs in Long Island, Ny

Administrative Assistant / Office Administrator (or higher)
Ferrantello Group —Plainview, NY
- $50,000 - $65,000 a year
- Email
- Microsoft Excel
- Microsoft Outlook
- Mid-level
- Paid holidays
- Health insurance
Quick Apply
Administrative Support Specialist
Gentile Brengel & Lin LLP —Garden City, NY
- $50,000 - $100,000 a year
- Full-time
- Mid-level
- Office
- Administrative experience
- Health insurance
- Dental insurance
Quick Apply
Executive Assist / Office Manager
Dkm Insurance & Risk Advisors —Commack, NY
- $20 - $25 an hour
- Part-time
- Computer literacy
- Office
- Organizational skills
- Paid holidays
- Tuition reimbursement
Quick Apply
Dental Front Desk/Office Manager
ZenDentistry —Huntington, NY
- $25 - $35 an hour
- Full-time
- Dental office
- Maintenance
- Mid-level
- Health insurance
- Dental insurance
Quick Apply
Bookkeeper/Office Manager
Confidential —Center Moriches, NY
- $56,000 - $60,000 a year
- Full-time
- Microsoft Word
- Background check
- Microsoft Excel
- Health insurance
- Dental insurance
Quick Apply
Office Manager
Integrated Medical Professionals PLLC —Bethpage, NY
- $90,000 - $110,000 a year
- Full-time
- HIPAA
- Mid-level
- Administrative experience
- Profit sharing
- Health savings account
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6d
Office Manager
Stony Brook Community Medical, PC —Commack, NY
- $60,000 - $70,000 a year
- Full-time
- Mid-level
- Recruiting
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14d
Asst. Business Office Manager
Huntington Hills Center for Health & Rehabilitation —Melville, NY
- $85,000 - $90,000 a year
- Full-time
- Skilled nursing facility
- Microsoft Outlook
- Mid-level
Office Manager
Stony Brook Administrative Services —Commack, NY
- $60,000 - $70,000 a year
- Full-time
- Internal Medicine
- Mid-level
- 3 years
- 401(k)
- Paid time off
14d
Office Manager/Firm Administrator
Craig, Fitzsimmons & Meyer, LLP —Smithtown, NY
- $90,000 - $100,000 a year
- Full-time
- Hybrid work
- Microsoft Outlook
- Bachelor's degree
- Continuous improvement
- Paid holidays
- Health insurance
Quick Apply
14d
Office Manager
Laura E Asner Csw Pc —Bay Shore, NY
- $800 - $1,000 a week
- Full-time
- Private practice
- 5 years
- HIPAA
- 401(k)
- 401(k) matching
Quick Apply
Office Services Coordinator
MME Worldwide Inc —Farmingdale, NY
- $30 - $35 an hour
- Full-time
- Inventory management
- Mid-level
- Office
Quick Apply
Assistant Office Manager
Groth Pain and Spine —Smithtown, NY
- $66,300 a year
- Full-time
- Inventory management
- Mid-level
- Organizational skills
Quick Apply
Office Manager
Fusion Academy —Woodbury, NY
- $25 - $30 an hour
- Overtime
- Background check
- Bachelor's degree
- US work authorization
- Commuter assistance
- Paid holidays
Director of Administrative Services
The Bristal at Massapequa —Massapequa, NY
- $78,000 a year
- Bachelor's degree
- Team management
- Apartments
Quick Apply
13d
Office Administrator
Tepedino & Company Cpas Llc —Jericho, NY
- $25 - $30 an hour
- Full-time
- Microsoft Excel
- Microsoft Outlook
- PMP
Quick Apply
Department Administrator
The Research Foundation for The State University of New York at Stony Brook —Stony Brook, NY
- $105,000 - $125,000 a year
- Online Application
- 5 years
- Office
- Master's degree
- Travel reimbursement
- Opportunities for advancement
Office Manager
The Caumsett Foundation —Lloyd Harbor, NY
- $25 - $28 an hour
- Part-time
- Google Workspace
- Mid-level
- Office
Quick Apply
19h
Office Manager - Mineola
NYU Langone Health —Mineola, NY
- $58,500.00 - $100,436.29 a year
- Mid-level
- 3 years
- Master's degree
- Wellness program
7d
Customer Experience Ambassador
Cushman & Wakefield —Norwalk, CT
- $38.68 - $45.50 an hour
- Full-time
- Mid-level
- Office
- 4 years
- Health savings account
- Disability insurance
Quick Apply

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office administrator jobs near long island, ny

Administrative Assistant / Office Administrator (or higher)

Ferrantello Group -
Plainview, NY

Quick Apply

Job Details

Full-time
$50,000 - $65,000 a year

Benefits

Paid holidays
Health insurance
Dental insurance
401(k)
Paid time off
Vision insurance
Professional development assistance

Qualifications

Customer communication
Public permitting
Microsoft Excel
Office activity coordination
Microsoft Outlook
Workflow management (operations management method)
Word embeddings
Executive administrative support
Proposal (project phase management)
Microsoft Office
Document workflow management
Proposal writing
Construction document control
Project management software
Office management

Full Job Description

Administrative Assistant / Office Administrator (or higher)
The Ferrantello Group, P.C. – Land Surveying & Civil Engineering
Full-time On-site Plainview, NY 11803

About Us
For over 50 years, The Ferrantello Group has been a trusted leader in land surveying, civil engineering, site development, and municipal permitting across Long Island and New York City. We’re a close-knit, professional team known for precision, integrity, and exceptional client service. Position Overview
We are seeking a reliable, highly organized, and proactive Administrative Assistant (or higher-level Office Administrator/Office Manager) to support daily operations and help our growing team deliver outstanding projects. This is a fantastic opportunity for someone who enjoys a fast-paced professional services environment and wants long-term growth with a respected local firm.Key Responsibilities

Greet clients, manage phones, and handle all front-office communications
Schedule appointments, field survey crews, and project meetings
Prepare, organize, and track proposals, contracts, invoices, and client correspondence
Maintain and organize project files, permits, drawings, and municipal submissions
Support the CAD and engineering teams with document control and filing
Perform basic bookkeeping, invoicing, and expense tracking (QuickBooks experience a plus)
Coordinate with subcontractors, vendors, and government agencies
Assist with marketing materials, website updates, and social media (a plus)
For higher-level candidates (Office Administrator/Manager):
Oversee office operations and supplies
Provide HR support (onboarding, benefits administration)
Handle financial reporting and vendor relations
Manage special projects and assist leadership with strategic tasks

Requirements

2+ years of administrative experience (3–5+ years + office management experience preferred for higher-level role)
Strong proficiency in Microsoft Office (Outlook, Word, Excel)
Experience with QuickBooks, project management software, or permitting systems is a strong plus
Excellent written and verbal communication skills
Professional demeanor, attention to detail, and ability to multitask in a busy environment
Prior experience in engineering, surveying, construction, architecture, or professional services is highly preferred
Must be able to work full-time on-site in Plainview, NY

Compensation & Benefits

Salary: $50,000 – $65,000 per year (commensurate with experience)
Comprehensive benefits package including:
Health, dental, and vision insurance
Paid time off and paid holidays
401(k) plan
Professional development opportunities
Stable, long-term position with a well-established firm that values its team

How to Apply
Please email your resume and a brief cover letter to [email protected]

You may also download and complete our Employment Application here:

Microsoft Word - Employment Application.docx

The Ferrantello Group is an equal opportunity employer.

Pay: $50,000.00 - $65,000.00 per year

Benefits:

401(k)
Dental insurance
Health insurance
Paid time off
Professional development assistance
Vision insurance

Experience:

admin management in surveying, engineering, real estate: 2 years (Required)
project workflow support: proposals, permits, files: 2 years (Required)
survey, engineering, construction, or real estate docs: 2 years (Required)

Work Location: In person

Quick Apply

Refine Your Search

office administrator jobs in long island, ny

Administrative Assistant / Office Administrator (or higher)

Administrative Support Specialist

Executive Assist / Office Manager

Dental Front Desk/Office Manager

Bookkeeper/Office Manager

Office Manager

Office Manager

Asst. Business Office Manager

Office Manager

Office Manager/Firm Administrator

Office Manager

Office Services Coordinator

Assistant Office Manager

Office Manager

Director of Administrative Services

Office Administrator

Department Administrator

Office Manager

Office Manager - Mineola

Customer Experience Ambassador

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