HR Generalist

Milwaukee, WI
Full Time
Mid Level
The HR Generalist supports a full range of HR functions with a strong emphasis on HRIS administration and data integrity. This role is responsible for maintaining accurate employee data and providing hands-on HR administrative support throughout busy operational seasons. The ideal candidate is detail-oriented, tech-driven, and comfortable balancing system-focused work with high-volume administrative tasks.

Duties & Responsibilities:
  • Serve as primary administrator for the company’s HRIS platform, ensuring system accuracy, security, and reliability.
  • Maintain, audit, and update employee records, workflows, and organizational structures.
  • Troubleshoot system issues and coordinate with the vendor or IT as needed.
  • Develop and maintain system documentation, SOPs, and user guides.
  • Support system upgrades, enhancements, and module implementations.
  • Ensure data integrity and perform regular audits to maintain accurate records.
  • Provide data insights to HR leadership to support decision-making.
  • Assist with onboarding and offboarding processes, ensuring seamless employee lifecycle transactions in the HRIS.
  • Provide training and support to employees and managers on HRIS functionality.
  • Support HR initiatives including performance management, benefits administration, and compliance tasks.
  • Maintain knowledge of HR policies and ensure alignment in system workflows.
  • Ensure HRIS processes meet legal, regulatory, and data privacy requirements.
  • Assist in full-cycle recruitment including job posting, sourcing, and screening candidates.
  • Process new hire paperwork
  • Prepare and process employee verification requests within 48 hours (forms, paystubs, etc.) 
  • Assist with processing all court orders and garnishments 
  • Open all mail received by HR and fill out/fax accordingly 
  • Assist with employee W2 mailings  
  • Contact past employees to update employee information when we receive returned mail 
  • Assist with employee termination letter mailing/filing 
  • All other duties as assigned.

Qualifications:
  • Bachelor’s degree in Human Resources, Business Administration, or related field.
  • 2–5 years of HR experience, including hands-on HRIS administration.
  • Strong understanding of HR processes and employee lifecycle workflows.
  • Proficiency with HRIS platforms (ADP, Paycor, BambooHR, etc.).
  • Excellent organizational, analytical, and communication skills.
  • High attention to detail and ability to maintain confidentiality.

Benefits:
  • Competitive salary based on experience
  • Medical, dental and vision insurance benefits
  • Company-sponsored Group Term Life & Short-Term Disability insurance
  • 401k retirement plan with company match
  • Paid vacation and holidays

Winter Services LLC is an equal opportunity employer that takes pride in creating a diverse and inclusive workplace. The company complies with all applicable federal, state, and local fair employment practices law. Winter Services strictly prohibits and does not tolerate discrimination against employees, applicants, or any other covered persons because of age, race, religion, color, creed, disability, familial status, sex (including pregnancy, childbirth, breastfeeding, and related medical conditions), sexual orientation, gender, gender expression, gender identity, genetic information, marital status, national origin, ancestry, veteran or military status, or any other characteristic protected by federal, state, or local law.
 
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