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Horizon3.ai, a fast-growing remote cybersecurity company, is seeking a detail-oriented Payroll Administrator to support U.S. and international payroll operations. The role ensures employees are paid accurately and on time while providing responsive support for payroll questions and maintaining high standards for data integrity, confidentiality, and compliance.
Key responsibilities include processing regular payroll for U.S. and international employees; serving as a first point of contact for employee payroll questions related to paychecks, taxes, deductions, direct deposit, and garnishments; reviewing and auditing payroll data to identify and correct discrepancies; supporting payroll-related onboarding and offboarding; maintaining accurate employee payroll records across HRIS and payroll systems; assisting with payroll adjustments, corrections, and off-cycle payments; supporting compliance with federal, state, local, and international payroll requirements; investigating and resolving payroll discrepancies with People and Finance teams; supporting year-end activities including W-2 distribution; and contributing to continuous improvement of payroll processes and controls.
The ideal candidate brings 1–3 years of customer service, payroll, HR operations, accounting operations, or related experience. Required skills include basic knowledge of payroll processes and terminology; strong attention to detail and accuracy; excellent written and verbal communication with a solutions-focused approach; ability to handle sensitive employee information with discretion; proficiency in Microsoft Excel and ability to learn payroll and HRIS systems quickly; and ability to manage multiple priorities in a fast-paced environment. An Associate's or Bachelor's degree in Human Resources, Accounting, Business, or related field is preferred. Core competencies include customer service mindset, attention to detail, accountability, confidentiality, team collaboration, organization, problem-solving, and comfort working independently in a remote environment.
