Union Benefits Compliance Auditor

UG2 LLC; Boston (MA); On-site; USD 85,000 - 110,000; Full time

Job summary

UG2 is seeking a Union Benefits Auditor to conduct detailed audits of union benefit records, eligibility data, and monthly invoices across multiple systems. You will identify discrepancies, investigate variances, and work with HR, Payroll, Finance, Operations, and unions to resolve issues.

The ideal candidate is highly analytical, with strong Excel skills, experience with HRIS/payroll/benefits data, and the ability to interpret CBAs and apply contractual provisions. Bilingual Spanish preferred.

Qualifications

• 3+ years of experience in benefits, HRIS, payroll, auditing, or related analytics.
• Strong knowledge of union benefits, eligibility, and reconciliation processes.
• Ability to interpret CBAs and apply provisions.
• Excellent analytical, problem-solving, and attention to detail.
• Advanced Excel skills: sort, filter, formulas, pivot tables, reconciliation.
• Experience with HRIS, payroll, benefits, or union databases.
• Ability to analyze large data sets for discrepancies and trends.
• Excellent organizational and time-management skills.
• Strong written and verbal communication; confidentiality.
• Bilingual Spanish preferred.

Responsibilities

• Conduct regular audits of employee union benefit records across multiple union databases and internal HR/payroll systems.
• Reconcile membership and benefit records against roster and payroll to identify discrepancies.
• Audit monthly union benefit invoices for Pension, Training, Health & Welfare, Dues, and Trust contributions.
• Validate invoice calculations against rates, eligibility requirements, and CBAs.
• Perform monthly roster reconciliations and investigate changes in status, eligibility, contributions, and participation.
• Analyze month-over-month changes and provide variance analysis to Operations, HR, Payroll, and Finance.
• Identify overpayments, underpayments, duplicates, and missing employees.
• Research and document audit findings and coordinate corrective actions with departments and vendors.
• Maintain detailed audit records, schedules, and resolution tracking.
• Apply CBA language for various unions during audits.
• Monitor data for compliance and assist with inquiries and ad hoc audits.

Skills

Benefits analysis

HRIS experience

Payroll data analysis

Attention to detail

Excel proficiency

Bilingual Spanish

Tools

HRIS systems

Payroll software

Union databases

Job description

UG2 is seeking a Union Benefits Auditor to conduct detailed audits of union benefit records, eligibility data, and monthly invoices across multiple systems. You will identify discrepancies, investigate variances, and work with HR, Payroll, Finance, Operations, and unions to resolve issues.

The ideal candidate is highly analytical, with strong Excel skills, experience with HRIS/payroll/benefits data, and the ability to interpret CBAs and apply contractual provisions. Bilingual Spanish preferred.