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Sr Human Resources Manager - West Coast

Monster Energy Company

Rialto, CA · $124k–$165k a year · Posted October 2, 2026

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About the job

About Monster Energy:

Forget about blending in. That's not our style. We're the risk takers, the trailblazers, the gamechangers. We're not perfect and we don't pretend to be. We're raw, unfiltered, and a bit unconventional. Our drive is just like our athletes, unrivaled. The power is in your hands to define what success looks like and where you want to take your career. It's not just about what we do, but about who we become along the way. We are much more than a brand here. We are a way of life, a mindset. Join us.

A Day in the Life:

The Sr Human Resources Manager is responsible for planning, directing, and coordinating human resources activities to support business objectives. This role serves as a strategic and hands on partner to leadership, ensuring effective implementation of Human Resources programs, compliance with employment laws, and consistent employee experience across the organization.

The Impact You'll Make:

Manage and oversee core HR functions including employee relations, performance management, compliance, talent management, and policy administration.

Partner with business leaders to provide HR guidance aligned with organizational strategy and operational needs.

Lead and support HR projects and initiatives, driving process improvement and operational efficiency.

Ensure company compliance with federal, state, and local employment laws and regulations.

Manage investigations and resolution of employee relations issues, escalating as appropriate.

Support workforce planning, organizational design, and change management activities.

Coach and guide managers on hiring, discipline, performance feedback, and policy interpretation.

Participate in the development and implementation of HR policies, procedures, and programs.

Who You Are:

Prefer a Bachelor's Degree in the field of Human Resources, Business Administration, or related field, or equivalent experience.

Additional Experience Desired: More than 7 years of experience in progressive human resources experience, including generalist or manager level responsibilities.

Additional Experience Desired: Between 3-5 years of experience in supporting multi-site or cross functional business teams.

Computer Skills Desired: Proficiency in Microsoft Office Suite, including Excel, Word, PowerPoint, and Outlook.

Experience with Human Resources Information Systems (HRIS) such as UKG, SAP, or similar platforms. Proficiency with collaboration and communication platforms such as Microsoft Teams, SharePoint, and OneDrive.

Preferred Certifications: HR certification (PHR, SPHR, SHRM CP, or SHRM SCP) are preferred.

Additional Knowledge or Skills to be Successful in this role: Strong knowledge of employment law, HR best practices, and compliance requirements. Proven ability to manage multiple priorities and work effectively in a fast-paced environment.

Excellent interpersonal, communication, and problem-solving skills. Bilingual (Spanish) is preferred.

This position will be based in Rialto, CA . The successful candidate must be willing and able to travel regularly to multiple locations throughout California and Phoenix, AZ to support business operations.

Monster Energy provides competitive total compensation. The estimated annual salary range for this position is listed below. Actual compensation may vary based on skills, qualifications, experience, and work location.

Pay Range $123,750 — $165,000 USD

Monster Energy uses AI-powered tools, including Greenhouse’s Talent Matching feature, to help evaluate applications for this role. To learn more see Monster’s privacy policy here Privacy Policy or contact Monster at privacy@monsterenergy.com.

For United States applicants: Equal Opportunity Employer/Protected Veterans/Individuals with Disabilities This employer is required to notify all applicants of their rights pursuant to federal employment laws. For further information, please review the Know Your Rights notice from the Department of Labor. Read our privacy policy here: Privacy Policy