At F5, we strive to bring a better digital world to life. Our teams empower organizations across the globe to create, secure, and run applications that enhance how we experience our evolving digital world. We are passionate about cybersecurity, from protecting consumers from fraud to enabling companies to focus on innovation.Everything we do centers around people. That means we obsess over how to make the lives of our customers, and their customers, better. And it means we prioritize a diverse F5 community where each individual can thrive.Life at F5 is never dull! For over 20 years, we have been the industry leader in application delivery; and today, we are helping our customers thrive in the new cloud future. The worlds largest enterprises, service providers, financial and educational institutions, government entities, and consumer brands rely on F5 to stay ahead of security, cloud, and mobility trends.We are looking for a Sr Payroll Specialist to join the Seattle based Payroll team with a dynamic opportunity to work on a variety of Payroll accounting tasks, projects, and initiatives to take F5s Payroll Team to the next level! This role will be encouraged to own the processes on which you work. This will include contributing to process improvement ideas and the deployment of new processes related to evolving business requirements. This will also include understanding and identifying areas of risk within those processes and creating and performing controls to address those risks. Overall, this role offers a great opportunity for someone who is ready to make a difference with the help and support of a fantastic team.What will you do?This role will process semi-monthly payroll using ADP Globalview in compliance with all applicable federal, state and local regulations.As a Sr Payroll Specialist, you will be responsible for:Lead the end-to-end payroll process for a multi-state semi-monthly payroll using ADP Globalview, ensuring accuracy, timeliness and compliance.Generate reporting to validate new hires, transfers, promotions, salary changes, status changes and terminations between Workday and ADP.Accurately process termination payments in compliance with state regulations.Accurately process leave of absence payments to employees in compliance with company policy.Oversee payroll reporting and payments, ensuring adherence to company policy and federal, state and IRS regulations.Manage the 401K & HSA funding for semi-monthly payroll and off cycle payments accurately and timely.Generate and review payroll reports required for SOX compliance.Audit quarterly payroll records to ensure correct YTD taxable wages and taxes.Contributes to managing, reporting and processing of time reporting system (eTime).Compute wage and Overtime payments accurately according to FLSA.Communicate with employees on a variety of payroll topics and questions professionally and accurately.Validate the data from the daily integrations from Workday to ADP.Oversee the annual W2 process, ensuring full compliance with government reporting requirements for payroll taxes, withholding and employer contributions.Create and process spreadsheet loaders for various payroll deductions and payroll payments during payroll processing.Conduct audit of benefit deductions each pay period between Workday and Globaview.Update 401K & Match deductions each month and validate.Available to answer and research complex payroll related issues with employees,