Payroll Specialist

AST SpaceMobile is building the first and only global cellular broadband network in space to operate directly with standard, unmodified mobile devices based on our extensive IP and patent portfolio and designed for both commercial and government applications. Our engineers and space scientists are on a mission to eliminate the connectivity gaps faced by today’s five billion mobile subscribers and finally bring broadband to the billions who remain unconnected.

Position Overview

We are seeking a Payroll Specialist to ensure accurate and timely payroll processing for a growing, multi‑state and international workforce. This role supports payroll for employees across multiple states and international locations with varying pay schedules, benefits, overtime calculations, and shift differentials. The position requires strong attention to detail and compliance expertise. This is a Hybrid role based in Miami, FL. Relocation assistance available. 

Key Responsibilities

• Process biweekly and monthly payroll, ensuring accuracy for multiple pay schedules and complex pay rules (overtime, shift differentials, bonuses, retroactive pay).


• Maintain and update employee payroll records, including new hires, terminations, and compensation changes.


• Review and audit payroll reports for accuracy; resolve discrepancies promptly.


• Ensure compliance with federal, state, and local wage and hour laws, tax regulations, and company policies.


• Assist with payroll tax filings and year‑end processes (W‑2, 1099, etc.), wage garnishments, unemployment rates, etc.


• Respond to employee inquiries regarding pay, deductions, and tax with professionalism and confidentiality.


• Support payroll reconciliations, GL postings, and reporting for Accounting.


• Collaborate with corresponding stakeholders to ensure accurate data flow between teams and systems.


• Contribute to process improvements and automation to enhance efficiency and scalability.

Qualifications 

Education

• Associate or bachelor’s degree in accounting, finance, business administration, or related field preferred.


• Payroll certification (e.g., FPC, CPP) is a plus.

Experience

A minimum of 5 years payroll experience, including multi‑state U.S. payroll and international payroll exposure.

Preferred Qualifications

• Experience in high‑growth or technology environments.


• Experience managing and processing payroll runs for equity related income


• Familiarity with payroll accounting (GL postings, reconciliations) and audit support.


• Knowledge of benefits, garnishments, and statutory reporting.

Soft Skills

• Strong interpersonal skills and ability to handle sensitive information with discretion.


• Proven ability to collaborate effectively within cross‑functional teams.


• Excellent written and verbal communication skills.


• Meticulous attention to detail to ensure accuracy of all documentation and deliverables.


• Ability to work under tight deadlines and manage multiple priorities.

Technology Stack

• ADP, Paychex or Rippling payroll processing systems and time tracking required


• Advanced Excel (pivot tables, VLOOKUP/XLOOKUP); experience with Power BI/Tableau a plus.


• Familiarity with accounting system integrations (e.g., NetSuite). 

Physical Requirements

• Ability to work in a standard office environment and use a computer for extended periods.


• Availability to meet payroll deadlines, including occasional after‑hours work during close or year‑end cycles.

This job description may not be inclusive to the duties and responsibilities listed. Additional tasks may be assigned to the employee from time to time or the scope of the job may change as needed by business demands. 

AST SpaceMobile is an Equal Opportunity, at will Employer; employment is governed on the basis of merit, competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status.