**Work Schedule**Standard (Mon-Fri)**Environmental Conditions**Office**Position Summary**:Join Thermo Fisher Scientific Inc. as a Payroll Analyst I and contribute to accurate payroll calculations and timely payments for our employees. Your role involves maintaining compliance with SOX, Internal Audit, and federal/state laws. You will work with a dedicated team to improve payroll processes and create a great work environment.**Essential Duties and Responsibilities**:- Perform bi-monthly payroll processes with exceptional accuracy.- Manage Social Security activities, SDI, review SUA files, and complete variability calculations.- Handle voluntary and non-voluntary termination calculations, coordinating the approval, payment, and accounting of terminations and severance payments.- Provide payroll providers with data changes in the agreed format and by the agreed date on the payroll calendar, ensuring the quality and accuracy of data.- Resolve queries from employees and key collaborators satisfactorily within agreed timelines.- Maintain technical knowledge of statutory payments and deductions.- Ensure the integrity of the SAT payroll viewer vs. payroll accounting (CFDI).- Ensure timely government payments and payments to external payroll providers.- Develop, implement, and verify controls for the payroll process, ensuring compliance with Data Privacy and Compliance principles.- Ensure compliance with all labor financial obligations and respond to inquiries from labor authorities (REPSE, IMSS, STPS, SAT, Infonavit, Fonacot, Payroll Tax, etc.).- Stay informed about local regulatory and policy changes, communicating and implementing key changes across teams.- Support the tax team in reconciling tax obligation payments.- Review payroll processes and suggest improvements.- Provide information for regulatory requirements and internal control audits, managing changes in payroll systems.**Minimum Education, Experience, and Skills Required**:- Bachelor's degree or equivalent experience in business administration (Accounting, Finance, or Human Resources).- Fluent in English.- 3-5 years of experience in Mexico payroll and accounting environment within a global company.**Hiring Requirements**:- Proficient computer skills, including data processing and MS Office.- Desired knowledge of Workday, Service now, and ADP.- Customer service approach.- Proficiency in performing diligent and accurate work with attention to detail.- Ability to maintain accuracy, consistency, and quality in a fast-paced, multi-task environment.- Excellent communication skills and a proven ability to work collaboratively.