Top 627 Administrator Jobs in Lake Forest, Ca

Benefits Administrator
National Services Group, Inc. —Irvine, CA
- $75,000 - $80,000 a year
- Full-time
- Background check
- HIPAA
- Mid-level
- Health insurance
- Dental insurance
Quick Apply
Office Manager
Tustin Toyota —Tustin, CA
- $75,000 - $105,000 a year
- Full-time
- Background check
- Dealership
- Computer literacy
- Wellness program
- Paid holidays
Quick Apply
$23-$25/Hr. HR & Admin Assistant Position Available (Irvine)
Staffing Services —Irvine, CA
- $23 - $25 a year
- 8 hour shift
- Spanish
- Microsoft Excel
- Microsoft Outlook
Quick Apply
Human Resources/Accounting Administrator
UCI, Inc. —Irvine, CA
- From $21 an hour
- Full-time
- Microsoft Excel
- Mid-level
- Office
- Health savings account
- Health insurance
Quick Apply
Admin Coordinator for Order Management Dept
Buchanan Company, Inc. —Huntington Beach, CA
- $24 - $29 an hour
- 8 hour shift
- Background check
- Microsoft Outlook
- Basic math
- Paid holidays
- Health insurance
Quick Apply
Office Administrator - Parttime
CALTEC Corp. —Irvine, CA
- $23 - $29 an hour
- Part-time
- Computer literacy
- Office
- High school diploma or GED
- Paid holidays
- Flexible schedule
Quick Apply
Administrative Assistant III - Human Resources
In-N-Out —Irvine, CA
- $33.30 - $40.00 an hour
- Full-time
- Microsoft Outlook
- 5 years
- Mid-level
- Profit sharing
- Relocation assistance
FIELD OFFICE ADMINISTRATOR (Hourly)
Parsons —Corona, CA
- $30.58 - $53.51 an hour
- 5 years
- Research
- Office
- Wellness program
- Paid holidays
Administrative Assistant
City of Laguna Beach, CA —Laguna Beach, CA
- $5,673.58 - $7,983.25 a month
- Full-time
- Microsoft Outlook
- Customer service
- Pass drug screening
- Health insurance
- Flexible schedule
Administrative Assistant
Northern Trust Corp. —Newport Beach, CA
- $55,200 - $82,800 a year
- Full-time
- Computer literacy
- No experience needed
- Office
- Health insurance
- Dental insurance
Executive Assistant
Aveva —Lake Forest, CA
- $77,600 - $129,400 a year
- Full-time
- Hybrid work
- Background check
- Writing skills
- Pass drug screening
- Health insurance
- Dental insurance
Front Desk Administrator
EBizCharge —Irvine, CA
- $0 a year
- Full-time
- Microsoft Excel
- Microsoft Outlook
- Computer literacy
- Paid holidays
- Health insurance
Administrative Assistant
University of California, Irvine —Irvine, CA
- $29.40 - $42.14 an hour
- Part-time
- Background check
- Microsoft Excel
- Office
- Travel reimbursement
- Health insurance
7d
Materials Admin Associate
Getac, Inc. —Irvine, CA
- $75,000 - $85,000 a year
- Hybrid work
- Microsoft Excel
- Office
- High school diploma or GED
- Paid time off
- Flexible schedule
2026-27 Office Manager (Irvine, CA)
MAGNOLIA EDUCATIONAL & RESEARCH FOUNDATION —Orange County, CA
- $2,930 - $2,970 a month
- Full-time
- Word processing
- Mid-level
- Office
- Health insurance
- Dental insurance
Quick Apply
Administrative Assistant (Trade Floor Support Assistant)
PIMCO —Newport Beach, CA
- $45.67 an hour
- Online Application
- Microsoft Excel
- Microsoft Outlook
- Office
13d
Admin Assistant
MKC Law Group —Irvine, CA
- $25 - $30 an hour
- Part-time
- Hybrid work
- Microsoft Word
- Microsoft Excel
- Microsoft Outlook
Quick Apply
8d
Administrative Assistant - Irvine, CA
California Bank & Trust —Irvine, CA
- $23 - $29 an hour
- Customer service
- Word processing
- Office
- Profit sharing
- Paid training
Research Administrator
University of California, Irvine —Irvine, CA
- $33.47 - $53.82 an hour
- Full-time
- Background check
- Writing skills
- Mid-level
- Health insurance
- Retirement plan
5d
Executive Administrative Assistant
Surf & Sand Resort —Laguna Beach, CA
- $30 an hour
- Full-time
- Mid-level
- Resort
Quick Apply

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Benefits Administrator

National Services Group, Inc. -
Irvine, CA

Quick Apply

Job Details

Full-time
$75,000 - $80,000 a year

Benefits

Health insurance
Dental insurance
Paid time off
Vision insurance
Referral program

Qualifications

Healthcare benefits management
Benefits strategy management
FMLA
Regulatory compliance
Attention to detail
Paychex
HRIS

Full Job Description

About Us: National Services Group (NSG) is growing rapidly, crossing $300M this year, and our team is expanding with us. We offer our team members the chance to grow rapidly, and to help build their role and impact on our wonderful organization. We offer our back-end services to our three-award winning national and INC 500 rapidly growing brands in the residential and commercial renovation contracting industry. Our three brands are EmpireWorks, CollegeWorks, and Home Genius Exteriors. We have been growing, promoting, and building tomorrow’s leaders for over 32 years. We are looking for a Benefits Administrator to impact and improve our corporate team.

How can you help be a part of this exciting opportunity:

Position Overview:

The Benefits Administrator is responsible for managing and administering the organization’s employee benefits programs, ensuring they are compliant, competitive, and supportive of employee well-being. This role oversees program operations, handles day-to-day benefits, transactions, partners closely with vendors and payroll, and serves as a primary resource for employee inquiries.

Responsibilities:

● Administer health, dental, vision, life, disability, and supplemental insurance plans.

● Manage the CalSaver Plan; including employee enrollment, changes, and compliance

requirements.

● Maintain accurate plan documentation and ensure timely updates.

● Process new hire enrollments, qualifying life event changes, and terminations.

● Verify eligibility and maintain accurate benefit records in the HRIS/benefits platform.

● Reconcile enrollment data with carriers to ensure accuracy.

● Ensure compliance with federal and state regulations (ACA, COBRA, ERISA, HIPAA,

FMLA, etc.).

● Prepare and distribute required notices and disclosures.

● Support annual audits and ensure timely filings.

● Serve as the primary point of contact for benefit-related questions.

● Provide guidance to employees to help them understand plan options, processes, and

policies.

● Resolve issues with tact, accuracy, and confidentiality.

● Coordinate with insurance carriers, brokers, and benefit service providers.

● Assist in plan renewals, implementations, and contract reviews.

● Monitor vendor performance and escalate service issues as needed.

● Prepare benefits reports, metrics, and compliance documentation.

● Support internal and external audits, including 401(k) audits, ACA reporting, and carrier

audits.

● Develop clear communication materials about benefit programs, changes, and

deadlines.

● Conduct benefits orientations, open enrollment sessions, and targeted employee

education initiatives.

Qualifications:

● Strong organizational skills with exceptional attention to detail.

● Clear and confident communication skills, both verbal and written.

● Solid understanding of benefits laws, regulations, and compliance requirements.

● Proficiency with HRIS and benefits administration platforms.

● Ability to manage confidential information with discretion.

● Problem-solving mindset and customer service orientation.

National Services Group, LLC is proud to be an equal opportunity employer. National Services Group, Inc does not discriminate based on race, color, creed, sex, sexual orientation, gender identity or expression, age, religion, national origin, disability, ancestry, marital status, veteran status, medical condition, or any protected category prohibited by local, state or federal laws.

Job Type: Full-time

Pay: $75,000.00 - $80,000.00 per year

Benefits:

Dental insurance
Health insurance
Paid time off
Referral program
Vision insurance

Location:

Irvine, CA 92606 (Preferred)

Work Location: In person

Quick Apply

Refine Your Search

administrator jobs in lake forest, ca

Benefits Administrator

Office Manager

$23-$25/Hr. HR & Admin Assistant Position Available (Irvine)

Human Resources/Accounting Administrator

Admin Coordinator for Order Management Dept

Office Administrator - Parttime

Administrative Assistant III - Human Resources

FIELD OFFICE ADMINISTRATOR (Hourly)

Administrative Assistant

Administrative Assistant

Executive Assistant

Front Desk Administrator

Administrative Assistant

Materials Admin Associate

2026-27 Office Manager (Irvine, CA)

Administrative Assistant (Trade Floor Support Assistant)

Admin Assistant

Administrative Assistant - Irvine, CA

Research Administrator

Executive Administrative Assistant

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