Senior Payroll Specialist

About This Role

PEAK6 – Senior Payroll Specialist. As a member of the payroll team, you will make a significant impact by applying your payroll and analytical experience in a rapidly growing environment.

• Process bi-weekly multi-state and multi-location payroll for exempt and non-exempt populations via Workday.
• Maintain payroll information by collecting, calculating, and entering data into the payroll system.
• Administer all payroll tax-related tasks, including registering for new states, closing old accounts, and resolving all tax notices with third‑party payroll systems.
• Support the payroll manager with year‑end W‑2 preparation, including processing, balancing, adjustments, and amendments.
• Work directly with external auditors to provide requested information for annual audits.
• Collaborate with internal partners in Human Resources and Finance to facilitate and improve payroll processes.
• Partner with Treasury to ensure accurate funding requirements for payroll, taxes, benefits, and related items.
• Develop ad hoc financial and operational reporting as needed.
• Update and reconcile monthly payroll bank transactions.
• Participate in financial month-end close, including preparation of accruals, booking of payroll journal entries, and reconciliation of GL accounts.
• Utilize technology to drive continuous improvement to PEAK6's payroll processes, reports, and controls.

• 5+ years of experience in a fast‑paced payroll environment, demonstrating proficiency in all day‑to‑day payroll operations.
• Strong analytical and problem‑solving skills with a high level of attention to detail and accuracy.
• Working knowledge of federal and state payroll policies, including FLSA laws, overtime, and termination regulations.
• Certified Payroll Professional (CPP) or Fundamental Payroll Certification (FPC) designation is a plus.
• Working knowledge of Workday and related reporting tools.
• Familiarity with general accounting principles and accounting systems;
  Net Suite experience is a plus.
• Proficiency in Microsoft Office and payroll software programs.
• A tech‑forward approach to managing day‑to‑day tasks.
• Ability to handle and prioritize multiple tasks and meet deadlines in a fast‑paced environment.

• Healthcare benefits (medical, dental and vision, EAP)
• Competitive PTO
• 401(k) match
• Parental leave
• HSA contribution match
• Paid subscription to the Calm app
• Generous external learning and tuition reimbursement benefits
• Hybrid workforce: remote work up to two days a week

Base pay offered may vary depending on job‑related knowledge, skills, experience, and office location. This position may also be eligible for a discretionary annual bonus.

Base Salary Range: $79,000 – $98,750

PEAK6 is proud to be an equal opportunity employer that does not discriminate on the basis of race, color, religion, sex (including pregnancy, sexual orientation, and gender identity), national origin, age, disability, veteran status, marital status, or any other protected characteristic. Our hiring practices ensure that all qualified applicants receive fair consideration without regard to these characteristics. PEAK6 is committed to creating an inclusive and accessible workplace for all candidates, including those with disabilities.

If you require reasonable accommodations to participate in the application or interview process, please contact our HR department at  We will work with you to provide the necessary accommodations to ensure your full participation in our hiring process.