Payroll Adminstrator

MUST: Payroll Administrator 2 years of hands-on multi-state payroll processing experience Working experience with iSolved payroll (required) Working experience with Unanet, particularly timekeeping and its integration with payroll (required) Solid understanding of federal, state, and local payroll tax requirements and wage and hour rules Year-end payroll experience, including W-2 processing and quarterly and annual reconciliations Strong attention to detail and the ability to meet fixed payroll deadlines without exception Proficiency with Excel or Google Sheets for reconciliations and data review Discretion with confidential employee and compensation information Experience with payroll at a federal government contractor, including DCAA-compliant timekeeping and labor distribution Preferred Familiarity with ESOP companies or S-corporation payroll considerations Preferred FPC or CPP certification through Payroll Org Experience working in Google Workspace

DUTIES: Payroll Administrator support our payroll function through the end of the calendar year. This is a hands-on, temporary role covering semi-monthly payroll processing for a multi-state workforce, plus the year-end work that comes with closing out 2026. You'll need to hit the ground running in iSolved and Unanet with minimal ramp-up time. Process semi-monthly payroll in iSolved for a multi-state workforce, from data entry through final review and approval Pull and validate hours from Unanet timekeeping, resolving discrepancies with employees, managers, and Finance before payroll closes Administer multi-state and local tax withholding, including employees who work in, live in, or move between different states Enter and audit pay changes, new hires, terminations, final pay, bonuses, and benefit and retirement plan deductions Process garnishments, levies, and other involuntary deductions in compliance with federal and state requirements Reconcile payroll registers, tax liabilities, and benefit deductions to the general ledger each cycle Support year-end activities, including W-2 preparation and review, Q4 tax filings, and state and local reconciliations Respond to employee payroll questions promptly and professionally Maintain accurate, confidential records and document procedures to support continuity after the assignment ends Quadrant is an affirmative action/equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, status as a protected veteran, or status as an individual with a disability. Healthcare benefits are offered to all eligible employees according to compliance mandated by the Affordable Care Act.