Human Resources Manager

Human Resources Manager

Company: EMD Specialty Materials, LLC dba Arlon EMD

Department: Human Resources

Reports To: Head of Human Resources

Classification: Exempt

Location: Rancho Cucamonga, California

Position Type: Regular Full-Time

Position Summary

The HR Manager leads core daily human resources functions—focusing on Employee Relations, Benefits Administration, Training & Development, and Internal Communications. Acting as a trusted partner to employees and management, this position champions company culture, ensures legal compliance, and aligns HR execution with organizational goals.

Key Responsibilities

Employee Relations & Compliance

• Serve as the primary contact for workplace concerns, conflict resolution, and disciplinary actions.
• Conduct prompt, objective workplace investigations and recommend fair, consistent resolutions.
• Advise and coach managers on performance management, progressive discipline, and termination procedures.
• Monitor workplace sentiment and turnover trends to proactively foster a positive workplace culture.
• Ensure strict adherence to federal, state, and local employment laws (with emphasis on California labor compliance).

Benefits Administration & Wellness

• Oversee day-to-day administration of health, welfare, and retirement plans (Medical, Dental, Vision, 401(k), Life, Disability).
• Lead the annual Open Enrollment process, managing broker relations, system updates, and employee informational sessions.
• Administer leaves of absence (FMLA, CFRA, ADA, parental leave, short/long-term disability).
• Evaluate and implement wellness programs to support employee health and retention.

Training, Onboarding & Development

• Conduct organizational skills gap analyses and review feedback to identify training needs.
• Design and deliver comprehensive employee onboarding, leadership development, and operational change programs.
• Coordinate compliance, safety, and operational training in partnership with Operations and Safety teams (e.g., anti-harassment, PPE, chemical safety, Hazard Communication).
• Track training metrics to measure program success and support career development.

Internal Communications & Engagement

• Write content for newsletters, intranet platforms, and policy documentation in alignment with core values.
• Drive recognition programs, team-building activities, and workplace engagement initiatives.

Qualifications & Requirements

Required

• Bachelor’s degree in HR, Business Administration, or a related field (or equivalent combination of education and experience).
• 5–8 years of progressive HR experience, including 3+ years as a Sr. HR Generalist or HR Manager.
• Proven experience conducting workplace investigations and advising management on corrective action.
• Demonstrated background in designing, coordinating, or facilitating training programs.
• Strong working knowledge of employment law, compliance, and workplace documentation.
• Exceptional interpersonal and written communication skills with the ability to maintain confidentiality.

Preferred

• HR experience in manufacturing, chemical, or industrial production environments.
• Strong knowledge of California labor and employment regulations.
• Experience supporting nonexempt and hourly workforce populations.
• Hands-on proficiency with ADP or equivalent HRIS/LMS systems.
• Professional HR certification (PHR, SPHR, SHRM-CP, SHRM-SCP).

Work Environment & Physical Requirements

• Environment: Hybrid setup spanning office and manufacturing floor settings. Requires regular movement across departments and interaction with multi-shift employees. Must comply with plant safety and PPE requirements when entering production areas. Occasional availability outside standard business hours may be required to support off-shift issues or investigations.
• Physical Requirements: Prolonged periods sitting at a desk and working on a computer. Ability to communicate clearly in person, virtually, and by phone. Ability to move through facilities and occasionally lift up to 15 lbs of training materials.

Equal Employment Opportunity

Arlon is an equal opportunity employer. Employment decisions are made without regard to any characteristic protected by applicable federal, state, or local law.