Human Resources Assistant Jobs in Atlanta, GA

About Keystone Management LLC

At Keystone Management LLC, we believe our people are our greatest asset. We are committed to providing a safe, supportive, and engaging work environment where employees can thrive. Our culture emphasizes safety, continuous improvement, and operational excellence, empowering teams to deliver exceptional service across all sites.

We’re looking for a proactive, people-focused Human Resource Business Partner to join our growing team, someone who can balance hands-on HR administration with a genuine passion for employee experience and compliance.

Why You’ll Love This Role

• You’ll be a trusted HR partner for employees and managers, helping shape a positive and supportive workplace.
  
• You’ll manage payroll and benefits operations, ensuring smooth, accurate processes for our multi-site team.
  
• You’ll have the opportunity to contribute to HR projects, improve processes, and directly impact our culture and employee engagement.
  
• Your work will help employees feel valued, supported, and empowered to do their best every day.

Responsibilities

Payroll & HR Administration

• Process accurate bi-weekly payroll for employees across multiple locations.
  
• Maintain payroll records, deductions, and time-off balances.
  
• Respond to employee payroll questions, including discrepancies and garnishments.
  
• Manage payroll changes for new hires, terminations, promotions, and salary adjustments.
  
• Collaborate with Finance/Accounting on payroll reconciliation and year-end reporting.

Employee Relations & HR Support

• Serve as a trusted HR resource for employees and managers.
  
• Assist with resolving employee concerns, escalating when necessary, and documenting actions.
  
• Support investigations and maintain confidential records.

Benefits & Enrollment

• Guide employees through benefits enrollment, changes, and questions.
  
• Coordinate with benefits providers to resolve issues and maintain accurate records.
  
• Support annual open enrollment and communicate updates clearly to employees.

Compliance & Performance

• Ensure compliance with federal, state, and local employment laws.
  
• Maintain accurate HR records, reports, and documentation.
  
• Assist with audits, workers’ compensation claims, and leave-of-absence administration.
  
• Coordinate performance review cycles and track employee training, certifications, and development plans.

HR Projects & Process Improvement

• Support initiatives such as policy updates, employee engagement programs, and HR process improvements.
  
• Identify ways to streamline workflows, enhance compliance, and improve the overall employee experience.
  

What We’re Looking For

• Bachelor’s degree in Human Resources, Business Administration, or related field preferred; or 5+ years of relevant HR experience in lieu of a degree.
• 5+ years of HR experience in a generalist or HR coordinator role; facilities management experience is a plus.
• Strong knowledge of payroll processes, employment laws, and HR best practices.
• Experience with HRIS and payroll systems (e.g., Insperity, CoAdvantage, Paylocity) preferred.
• Excellent organizational skills, attention to detail, and ability to handle confidential information.
• Proficiency in Microsoft Office Suite (Word, Excel, PowerPoint).

What We Offer

• Health, dental, and vision insurance
• 401(k) with company matching
• Life insurance
• Paid time off plus your birthday off
• Employee Assistance Program (EAP)
• Referral bonus program

Working Conditions

• Full-time, standard business hours.
• Occasional travel between sites may be required.