Payroll Coordinator: Onboarding & Benefits (Contract)

Atrium; Miami (FL); On-site; USD 32,000 - 36,000; Part time

Benefits offered by this job

Atrium Care Package

Job summary

Atrium is seeking a Payroll Coordinator to support payroll, benefits and HR functions in a contract-only role with an immediate start. The position offers $23/hr - $26/hr DOE and may convert to permanent, though not guaranteed.

You will manage onboarding and personnel records, support self-service and timekeeping, process payroll adjustments, and assist with audits and benefits administration. Strong Excel and confidentiality are required.

Qualifications

• Minimum 2 years of experience.
• Strong verbal and written communication.
• Excellent organizational and time management.
• Attention to detail and accuracy.
• Ability to handle confidential information professionally.
• Proficiency in Microsoft Office, especially Excel.
• Strong problem-solving and interpersonal skills.

Responsibilities

• Manage new hire onboarding and personnel records, including I-9 audits and compliance in HR/Payroll and Time & Attendance (CEGID).
• Provide employee support for self-service, timekeeping, payroll inquiries, and benefits enrollment while maintaining confidentiality and regulatory compliance.
• Support payroll operations by processing adjustments, terminations, off-cycle payrolls, deductions, and validating timekeeping and attendance records.
• Prepare payroll, compliance, and audit reports including EEO-1, BLS, GL reporting (Excel required).
• Assist with benefits administration, including enrollments, 401(k) and transit changes, vendor file audits, and benefits communications.
• Serve as cross-trained payroll backup, handling payroll funding reports, severance processing, and employee data updates as needed.

Skills

2+ years experience

Verbal & written communication

Org & time management

Attention to detail

Confidential data handling

MS Office (Excel)

Interpersonal skills

Education

High school diploma

Tools

UKG Pro (Ultimate Software)

Time & Attendance systems

CEGID

Job description

Atrium is seeking a Payroll Coordinator to support payroll, benefits and HR functions in a contract-only role with an immediate start. The position offers $23/hr - $26/hr DOE and may convert to permanent, though not guaranteed.

You will manage onboarding and personnel records, support self-service and timekeeping, process payroll adjustments, and assist with audits and benefits administration. Strong Excel and confidentiality are required.