To thrive as a Union Payroll Specialist, you should have a solid understanding of payroll processing, union contracts, and labor regulations, typically supported by experience in payroll administration or accounting. Familiarity with payroll software like ADP or Paychex, as well as knowledge of timekeeping systems and relevant certifications such as CPP (Certified Payroll Professional), is highly valued. Attention to detail, problem-solving abilities, and effective communication are important soft skills for this role. These skills are crucial to ensure accurate payroll, compliance with union agreements, and efficient coordination with HR and finance teams.