Senior Employee Relations Investigator

Advantage Solutions; Missouri; On-site; USD 90,000 - 120,000; Full time

Job summary

The Company is a leading North America’s sales and marketing agency specializing in outsourced services for food products and consumer goods. The Employee Relations Partner II role focuses on conducting thorough investigations, applying employment law, and mitigating organizational risk.

Responsibilities include conducting full cycle investigations, interviewing stakeholders, producing defensible documentation, and collaborating across HR, legal, and leadership to drive consistent processes and

Qualifications

• Bachelor’s degree in human resources or related field preferred
• 8–10 years experience in employee relations and investigations preferred
• Travel: No travel requirements

Responsibilities

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

Skills

Confidentiality

Communication

Interpersonal skills

Conflict management

Analytical thinking

Independent decision making

Coaching and mentoring

Stakeholder management

Managing multiple priorities

Employment law knowledge

Education

Bachelor’s degree in human resources or related field

Job description

The Company is a leading North America’s sales and marketing agency specializing in outsourced services for food products and consumer goods. The Employee Relations Partner II role focuses on conducting thorough investigations, applying employment law, and mitigating organizational risk.

Responsibilities include conducting full cycle investigations, interviewing stakeholders, producing defensible documentation, and collaborating across HR, legal, and leadership to drive consistent processes and