hrroles

Sr Human Resources Manager - West Coast

monsterenergy monsterenergy.com Open · verified Oct 19, 2026
Rialto Senior HR Business Partner & Generalist

At a glance

Senior HR Business Partner & Generalist role at monsterenergy. Rialto · $123,750–$165,000 base.

SalaryStated by monsterenergy
$123,750 – $165,000
Base salary for this role, in USD per year, as published in the posting.
RoleHR Business Partner & Generalist
SenioritySenior
LocationRialto
Base pay$123,750–$165,000
PostedOct 2, 2026 · 2w ago
Role brief

hrroles summary, based on the employer's posting.

What you'll do

  • Guide leaders on people decisions, tying HR advice to business priorities and day-to-day operating needs
  • Oversee employee relations, performance processes, talent programs, compliance and administration of workplace policies
  • Investigate employee concerns and resolve cases, involving others when an issue needs escalation
  • Lead HR projects that improve processes, and support workforce planning, organizational changes and manager coaching
  • Help create and roll out HR procedures while keeping practices aligned with employment laws

What you bring

  • More than seven years in progressively responsible HR work, including generalist or manager duties
  • Three to five years supporting teams across multiple sites or business functions
  • Working knowledge of employment law, HR compliance and best practices
  • Proficiency with Microsoft Office and experience using an HRIS such as UKG, SAP or a comparable system

Who this fits

This senior role suits an experienced HR partner who can advise leaders and handle hands-on employee relations and compliance work. You’ll be based in Rialto, California, and must be able to travel regularly to sites across California and Phoenix, Arizona.

From the employer

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

For United States applicants:
Equal Opportunity Employer/Protected Veterans/Individuals with Disabilities
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