Senior Employee Relations Investigator

Advantage-Solutions; St. Louis (MO); On-site; USD 85,000 - 110,000; Full time

Job summary

Advantage Solutions is seeking an experienced Employee Relations Partner II to lead complex workplace investigations and provide expert guidance on policy, risk, and process improvements. You will work cross-functionally with HR, legal, and payroll to ensure fair, legally defensible outcomes across diverse business units.

The role requires a Bachelor’s degree in HR or related field and 8–10 years of experience in employee relations and investigations, with no travel expected.

Qualifications

• Education: Bachelor's degree in HR or related field.
• Experience: 8-10 years in employee relations and investigations.
• Travel: No travel requirements.

Responsibilities

• Conduct full-cycle workplace investigations including intake, scoping, witness interviews, and evidence collection with objectivity.
• Interview complainants, respondents, witnesses and leaders to establish fact patterns and assess credibility.
• Produce clear, defensible investigation documentation for leadership and legal review; maintain case records.
• Interpret and apply employment laws, wage requirements, and workplace regulations across business units.
• Develop investigatory standards, processes and training materials to improve case handling and experience.
• Partner with HR, legal, payroll, and leaders to provide updates and risk-mitigating guidance.
• Provide leadership with risk mitigation recommendations during workforce actions and organizational changes.

Skills

8-10 years experience

Education

Bachelor's degree in HR or related field

Job description

Advantage Solutions is seeking an experienced Employee Relations Partner II to lead complex workplace investigations and provide expert guidance on policy, risk, and process improvements. You will work cross-functionally with HR, legal, and payroll to ensure fair, legally defensible outcomes across diverse business units.

The role requires a Bachelor’s degree in HR or related field and 8–10 years of experience in employee relations and investigations, with no travel expected.