Senior HR Coordinator — Manufacturing & Onboarding

Great-Hire; Buena Park (CA); On-site; USD 55,000 - 75,000; Full time

Job summary

Great Hire in Buena Park, CA is seeking an experienced HR Coordinator to support daily HR operations in a fast-paced manufacturing environment. You will manage employee records, HRIS data, payroll support, onboarding, recruiting, and benefits administration while maintaining strict confidentiality.

The role requires strong organizational skills, attention to detail, and the ability to communicate clearly with employees and managers.

Qualifications

• 3–5 years HR experience; manufacturing/aerospace preferred.
• Strong HRIS/payroll system experience (Paycom preferred).
• Experience with recruiting, onboarding, and benefits support.
• Excellent organization, communication, and attention to detail.
• Ability to handle confidential information with discretion.

Responsibilities

• Serve as primary HR contact for routine employee questions.
• Maintain employee records, HRIS data, and HR documentation.
• Support payroll, timekeeping, and HRIS accuracy.
• Coordinate recruiting, interviews, onboarding, and new-hire documentation.
• Assist with benefits enrollment, changes, and employee inquiries.
• Track training, support audits, and maintain compliance documentation.
• Assist with employee relations documentation and escalate issues appropriately.

Skills

HRIS/payroll experience

Recruiting

Onboarding

Detail oriented

Confidentiality

Tools

Paycom

Greenhouse ATS

Job description

Great Hire in Buena Park, CA is seeking an experienced HR Coordinator to support daily HR operations in a fast-paced manufacturing environment. You will manage employee records, HRIS data, payroll support, onboarding, recruiting, and benefits administration while maintaining strict confidentiality.

The role requires strong organizational skills, attention to detail, and the ability to communicate clearly with employees and managers.