Hybrid Employee Relations Manager — Cannabis Ops Leader

Mammoth; Los Angeles (CA); Hybrid; USD 110,000 - 120,000; Full time

Benefits offered by this job

Medical Insurance

Dental Insurance

Vision Insurance

Life Insurance after 60 days

Job summary

Mammoth Distribution, based in California, is seeking an Employee Relations Manager to own employee relations, conduct workplace investigations, drive performance management, and coach managers across Operations teams. Reporting to the CHRO, you will lead investigations end to end and guide managers through PIPs and corrective actions.

The role requires 5+ years in HR with 3+ years in employee relations for hourly workforces in California, and experience handling workplace investigations.

Qualifications

• 5+ years of HR experience, including 3+ years focused on employee relations for hourly workforces in California.
• Experience leading and documenting workplace investigations end to end.
• Working knowledge of federal and California employment law.

Responsibilities

• Lead intake, planning, and investigation of workplace complaints in Operations.
• Interview complainants, respondents, and witnesses; write findings reports and closure letters.
• Maintain a complete case log and supporting documentation for every employee relations matter.
• Escalate matters with potential legal exposure to the CHRO promptly with a clear summary of facts and risks.
• Advise Operations managers on documentation, PIPs, final warnings, and termination readiness.
• Prepare and review PIPs and termination risk reviews before action is taken.
• Coach managers through difficult conversations to handle performance and conduct issues.
• Build and deliver manager training on feedback, documentation, and accountability.
• Track ER trends and deliver quarterly reports to the CHRO.

Skills

Employee relations

Investigations

Performance management

Manager coaching

Education

Bachelor’s degree in HR or related field

Tools

HRIS

Case-tracking tools

Job description

Mammoth Distribution, based in California, is seeking an Employee Relations Manager to own employee relations, conduct workplace investigations, drive performance management, and coach managers across Operations teams. Reporting to the CHRO, you will lead investigations end to end and guide managers through PIPs and corrective actions.

The role requires 5+ years in HR with 3+ years in employee relations for hourly workforces in California, and experience handling workplace investigations.