Payroll Specialist

Payroll Specialist (Part-Time | Growth Opportunity to Full-Time) Slate Payworx | Hampstead, NH Slate Payworx is a fast-growing local payroll company built on a simple belief: businesses deserve better service, better communication, and a payroll partner that actually answers the phone. We are looking for an experienced Payroll Specialist to join our growing team in a dynamic startup environment. This is an excellent opportunity for someone who enjoys wearing multiple hats, thrives in a fast-paced setting, and wants to help build something from the ground up. This role will begin as a part-time position (approximately 25-30 hours per week) with a strong path toward full-time growth as the business continues to expand. Schedule Flexible daytime schedule Typical working hours between 8:00 AM - 3:00 PM Primarily in-office in the Hampstead, NH area Hybrid flexibility may be considered for the right candidate Compensation $22.00-$25.00 per hour , based on experience Performance bonus opportunities Growth path into a full-time leadership role Future benefits as the company scales Key Responsibilities Process payroll for multiple business clients accurately and on time Load and onboard new payroll accounts Set up employee records, direct deposit, deductions, and payroll configurations Balance payroll tax liabilities and support tax processing accuracy Assist with quarter-end and year-end payroll responsibilities Respond to client payroll questions and troubleshoot issues Handle payroll changes including compensation updates, deductions, garnishments, and related adjustments Support payroll integrations including 401(k) deductions and workers' compensation reporting Assist with general payroll operations and client support tasks as needed Required Qualifications Minimum 2 years of payroll processing experience Strong payroll tax knowledge and compliance understanding Experience with quarter-end and year-end payroll processes Experience managing multiple client accounts or handling high-volume payroll workflows Strong organizational skills and exceptional attention to detail Ability to work independently in a fast-moving startup environment Professional client communication skills High level of discretion with confidential financial and employee information Must be comfortable adapting and handling a variety of responsibilities Preferred Qualifications 5+ years of payroll experience Multi-client payroll bureau experience PrismHR experience (major plus) Knowledge of payroll-related benefits, 401(k), and workers' compensation processes Strong Excel skills Who You Are You're the type of person who catches what others miss. You're organized, calm under pressure, adaptable, and comfortable solving problems without needing constant direction. You enjoy helping clients, thrive in a collaborative but fast-paced environment, and are excited by the opportunity to grow with a company from the ground floor. How to Apply Please send your resume to christine@slatepayworx.com or message us directly through Facebook.

Pay:

$22.00 - $25.00 per hour

Benefits:

Flexible schedule

Work Location:

In person