Payroll HR Specialist

BillingPlatform is an industry-leading, fast-growing SaaS company. Our award-winning, cloud-based revenue lifecycle management platform is leveraged by leading global enterprises to automate and streamline the entire quote-to-cash process. At BillingPlatform, our employees are our most valuable asset, and we believe deeply in a culture of collaboration, accountability, innovation, and transparency. We seek bright, enthusiastic, and creative professionals looking to be part of our incredible team focused on challenging the status quo and driving transformational value to customers. Backed by leading private equity firms FTV Capital and Columbia Capital, we have achieved remarkable industry recognition for growth, including being listed for the fifth consecutive year on Deloitte’s Technology Fast 500™ list of fastest-growing technology companies and ranked on the Inc 5000 list for five years running. Our ability to innovate market-leading solutions has been validated by all major industry analyst firms, including being named a Leader in the first-ever Gartner® Magic Quadrant™ for Recurring Billing Applications, and being recognized as the Leader in Forrester Research’s “The Forrester Wave™: SaaS Recurring Billing Solutions.” To learn more about us, visit. We are seeking a detail-oriented and proactive Payroll and HR Specialist to join our Accounting and HR teams in a hybrid capacity based in our Denver headquarters office. This is a unique cross-functional role serving as a liaison between Payroll and HR. The ideal candidate will thrive in a fast-paced environment, demonstrate strong analytical skills, and bring a high level of accuracy and accountability to payroll and HR operations. Job Responsibilities: Payroll Administration Own end-to-end multi-state U.S. payroll processing and support international payroll administration, ensuring accuracy, timeliness, and compliance. Manage payroll systems (e.g., ADP, Deel), including reporting, system optimization, and integrations. Administer payroll tax filings, audits, year-end processing (W-2s), and 1099 reporting. Ensure compliance with federal, state, and local wage and hour laws; monitor regulatory updates. Support commission payroll in partnership with RevOps, including validation of sales compensation calculations. Maintain payroll controls documentation and provide audit support. Partner with Accounting and Finance to support monthly close activities, including payroll journal entries, bonus and commission accruals, and reconciliations. Assist with payroll-related reporting and analysis as needed. HR Operations & Systems Administer benefit deductions including medical, dental, vision, 401(k), garnishments, and other voluntary deductions. Coordinate with HR and benefits providers to ensure accurate enrollments and deductions. Manage full-cycle onboarding and offboarding processes. Maintain and optimize HRIS systems (BambooHR and Deel). Serve as the primary payroll point of contact for employees and contractors, handling inquiries confidentially and professionally. Office & Administrative Support Support day-to-day office operations, including mail distribution and maintaining shared office spaces as needed. Required Skills/Abilities Strong knowledge of multi-state payroll processing and U.S. payroll compliance. High attention to detail and strong analytical skills. Ability to manage confidential information with discretion. Excellent communication and interpersonal skills. Strong organizational skills with the ability to prioritize in a deadline-driven environment. Process improvement mindset with experience driving automation and efficiencies. Proficiency in payroll and HRIS systems (ADP, Deel, BambooHR preferred). Advanced Excel skills (pivot tables, VLOOKUP/XLOOKUP, reporting). Preferred Qualifications Bachelor's degree in Human Resources, Accounting, Business Administration, or related field. 3–5+ years of experience in U.S. multi-state payroll administration. Experience supporting international payroll (preferred). Experience with commission payroll and sales compensation calculations (preferred). Benefits Be part of one of the fastest-growing companies in the United States. Receive competitive compensation that includes a robust benefits package — medical, dental, vision, life and disability, HSA, FSA, and wellness-related perks. 401(k) match that is 100% immediately vested. Discretionary and charitable time off program. Ability to work hybrid if you are in the Denver, Colorado area. The base salary range for this position is $70 000 – $80 000 per year, depending on job-related knowledge, skills, experience, and market location. Salary information is provided per state regulations in CA, CO, CT, MD, NV, NY, RI, and WA. BillingPlatform provides equal employment opportunity (EEO) to all persons regardless of age, color, national origin, citizenship status, physical or mental disability, race, religion, creed, gender, sex, pregnancy, sexual orientation, gender identity and/or expression, genetic information, marital status, status with regard to public assistance, veteran status, or any other characteristic protected by federal, state or local law.