Human Resources & Payroll Specialist

Based in Arcadia, California, Nventric, Inc. is seeking a hands-on, on-site Human Resources & Payroll Specialist to manage HR administration, payroll processing, and employee support in a small, fast-paced environment. This role combines HRIS management, compliance, benefits coordination, and general business support to keep operations organized and compliant. The position is onsite in Arcadia and carries a rate of USD 34 per hour, requiring at least five years of hands-on HR and payroll experience.

Responsibilities

• Process semi-monthly payroll accurately and on time
• Manage payroll-related items including PTO tracking, deductions, garnishments, and timekeeping records
• Maintain accurate employee records, HR documentation, and compliance files
• Administer onboarding, offboarding, employee changes, and related HR processes
• Support benefits administration including medical, dental, vision, 401(k), and workers’ compensation programs
• Assist with leave administration including FMLA, CFRA, PDL, ADA accommodations, and related documentation
• Help ensure compliance with California and federal employment regulations
• Maintain HR policies, employee handbook updates, required postings, and internal procedures
• Support employee relations matters, workplace investigations, performance documentation, and corrective action processes
• Serve as a professional and confidential resource for employees and managers
• Coordinate with external vendors including payroll providers, benefits brokers, insurance carriers, and consultants
• Maintain HRIS and payroll systems, ensuring accuracy and data integrity
• Assist with continued implementation, administration, and optimization of Rippling HRIS/payroll platform
• Generate reports, maintain digital records, and support internal process improvements
• Troubleshoot HR/payroll system issues and assist employees with system-related questions
• Support implementation and administration of additional business software platforms as needed
• Assist with recruiting coordination, resume screening, interview scheduling, and onboarding logistics
• Support general office administrative functions and special projects as needed
• Assist with various business support tasks in a collaborative small business environment
• Provide additional organizational support to leadership and management teams when necessary

Requirements

• 5+ years of hands-on HR and payroll experience
• Experience processing payroll using systems such as Rippling, ADP, Paychex, or similar platforms
• Strong understanding of California employment laws and HR compliance requirements
• Strong technical aptitude and comfort working across multiple software platforms simultaneously
• Experience serving as an administrator or power user for HRIS, payroll, benefits, or business systems
• Ability to quickly learn, troubleshoot, and adapt to new software platforms and digital workflows
• Highly proficient with computer systems, spreadsheets, reporting tools, and cloud-based business software
• Strong organizational skills and attention to detail
• Ability to manage multiple priorities and maintain accuracy in a fast-paced environment
• High level of professionalism, discretion, and confidentiality
• Strong written and verbal communication skills
• Comfortable working fully on-site in Arcadia, California

Technologies

• Rippling HRIS/payroll platform
• ADP
• Paychex
• Spreadsheets

Benefits

• 401(k)
• Dental insurance
• Flexible spending account
• Health insurance
• Life insurance
• Paid time off
• Retirement plan
• Vision insurance

Why join Nventric?

• Opportunity to take ownership of HR and payroll administration in a growing company
• Stable, full-time position with leadership visibility and meaningful responsibility
• Collaborative and professional work environment
• Ability to help improve systems, processes, and internal organization
• Opportunity to work closely with leadership and contribute to long-term company growth
• Supportive environment for individuals who are dependable, adaptable, organized, and proactive