Human Resources Generalist

Fullerton, CA (On-Site)

Monday - Friday | Full-Time | Exempt

Salary: $74,000 - $78,000 annually (DOE)

Join Our Team!

We are seeking a highly organized, proactive, and detail-oriented Human Resources Generalist to join our dynamic HR team at IABA. This is a unique opportunity to play a key role in shaping HR operations while working closely with Service and Operational Directors to drive organizational goals and measurable results.

This position is fully on-site at our Fullerton, CA office. Remote or hybrid work is not available.

Position Summary:

The HR Generalist understands the high level of professionalism and confidentiality required in HR and payroll operations. This role requires knowledge, experience, and initiative to support a wide range of HR functions in a fast-paced, high-volume environment.

The ideal candidate will interact directly with leadership, support employee relations, ensure compliance, and contribute to a positive and productive workplace culture.

Responsibilities:

HR Operations & Administration

Manage day-to-day HR functions, including employee records and HRIS data accuracy
Assist with audits, file cleanup projects, and documentation management
Maintain digital and physical employee and termination files
Ensure all employee paperwork is completed, filed, and compliant

Benefits & Leave Administration

Administer employee benefits (medical, dental, vision, 401k, etc.)
Manage LOA, FMLA, and Workers' Compensation processes
Audit employee eligibility and provide benefits-related support

Compliance & Reporting

Ensure compliance with federal, state, and local labor laws (including DLSE regulations)
Prepare reports and respond to EDD/DLSE claims
Maintain compliance postings and documentation

Employee Relations & Performance Management

Address employee concerns and support conflict resolution
Conduct investigations, coaching sessions, and termination meetings
Ensure performance reviews are completed on schedule
Partner with Directors to implement HR policies and procedures

Communication & Culture

Respond to HR inquiries within 24-48 hours
Send company-wide communications (policy updates, reminders, announcements)
Promote a positive workplace culture and high employee morale
Participate in company events and team initiatives

Recruiting & Onboarding Support

Assist with resume screening, phone interviews, and scheduling interviews
Conduct reference checks and support hiring decisions
Send offer letters and candidate communications in a timely manner
Ensure completion of new hire onboarding documentation
Support job postings and maintain relationships with platforms like Indeed

Requirements

Bachelor's degree in Human Resources, Business Administration, or related field
2-3+ years of HR Generalist experience (LOA/FMLA strongly preferred)
Strong knowledge of HR laws, payroll regulations, and best practices
Experience with HRIS/payroll systems (ADP preferred; Dayforce a plus)
Proficiency in Microsoft Office, Google Workspace, and tools like Trello or Workable
Strong organizational, multitasking, and time management skills
Excellent written and verbal communication skills
Ability to maintain confidentiality and professionalism at all times
Proactive, solutions-oriented mindset with strong attention to detail
Prolonged periods of sitting and working on a computer
Ability to lift up to 15 pounds as needed
Ability to move throughout the office (walking, standing, bending, kneeling)

Benefits

Salary: $74,000 - $78,000 annually DOE
Medical insurance
Dental insurance
Employee assistance program
Health insurance
Life insurance
Paid time off
Holiday pay
Vision insurance

Institute for Applied Behavior Analysis vacatures

HR Generalist

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