Are you reliable, organized and sharp with a good mind for details and numbers? This part time role could be for you! Our client, a KCMO construction firm seeks a Part time Human Resources Administrator . This will be an on site role focused heavily on payroll and employee file maintenance. Schedule is 3 days per week. The HR & Office Administrator is responsible for managing the company's day-to-day human resources, payroll, union administration, and general accounting functions. This position serves as the primary point of responsibility for employee administration and payroll, working independently under management oversight to ensure accuracy, compliance, and timely completion of assigned duties. Primary Responsibilities 1. Human Resources & Employee Administration

• Manage employee records, onboarding, terminations, benefits administration, and personnel documentation.
• Maintain employee information, attendance records, compensation changes, and employment classifications.
• Coordinate employee-related matters, communications, and HR procedures with management. 2. Payroll & Union Administration
• Manage weekly payroll processing, including timekeeping, wage verification, deductions, and required payments.
• Administer union dues, benefit contributions, wage classifications, and union reporting.
• Prepare certified payroll reports and maintain accurate payroll records. 3. Accounting & Financial Administration
• Process accounts payable, accounts receivable, invoices, and related accounting transactions.
• Maintain accurate financial records and supporting documentation in company accounting systems.
• Assist with reconciliations, billing, and financial reporting. 4. General Office Administration
• Maintain organized company records, documentation, and administrative systems.
• Coordinate communications with employees, customers, vendors, and union representatives.
• Manage assigned administrative tasks and support daily office operations. Qualifications
• Experience in HR administration, payroll, accounting, or related office operations.
• Proficiency in Microsoft Office and accounting/payroll software.
• Strong organizational skills, attention to detail, and ability to work independently.
• Experience with union payroll, construction accounting, QuickBooks, or Acumatica preferred. Performance Expectations
• Take ownership of assigned responsibilities and complete all required steps without constant supervision.
• Maintain accurate records and meet all payroll, union, accounting, and administrative deadlines.
• Demonstrate reliability, confidentiality, professionalism, and proactive communication.
• Follow company procedures and promptly identify and resolve discrepancies.

Management & Accountability The HR & Office Administrator is responsible for the independent execution of assigned duties while reporting to management for oversight, approvals, and matters requiring management decisions. Schedule is Tuesday, Wednesday and Thursday, but can be modified somewhat. This may work into a 4-5 day week as a new hire learns the processes if it works for all parties. $25 per hour.