Senior Human Resources Manager (Manufacturing)

Australia-Employment; Manteca (CA); On-site; USD 130,000 - 155,000; Full time

Benefits offered by this job

Bonus & Equity

401K Match

Excellent Benefits

Autonomy & Support

Job summary

Jobot in Manteca, CA is seeking a Senior Human Resources Manager for our manufacturing operation. You will serve as the strategic and hands-on people leader across a high-volume facility, partnering with plant leadership to align HR initiatives with business goals and growth.

The role requires deep knowledge of California employment law, a track record of building strong HR operations, and the ability to balance strategic projects with day-to-day employee matters in a fast-paced environment.

Qualifications

• 6+ years of progressive HR leadership experience.
• Manufacturing industry experience required.
• Strong knowledge of California employment laws.
• Bilingual English/Spanish preferred.
• SHRM/PHR certification preferred.

Responsibilities

• Lead HR partner to plant leadership and the site’s HR Generalist team.
• Manage complex employee relations matters and conduct workplace investigations.
• Advise leaders on performance management, corrective action, terminations, and policy interpretation.
• Lead full-cycle recruiting for hourly and salaried positions in partnership with corporate HR and staffing partners.
• Support performance reviews, calibration, talent development, and performance improvement planning.
• Analyze HR trends and workforce metrics to help plant leadership make informed business decisions.

Skills

HR Leadership

Employee Relations

Compliance

Recruiting

Performance Management

HR Operations

HRIS

Bilingual English/Spanish

Education

Bachelor’s degree in Human Resources or related field

Tools

HRIS

Job description

Senior Human Resources Manager (Manufacturing)

$130000 - $155000 per year | Manteca, CA | On-site | Permanent

Step into a highly visible HR leadership role where you’ll serve as the strategic and hands-on people leader for a growing California manufacturing operation, with the opportunity to expand your influence across two facilities.

A bit about us:

We are a well-established and growing food and beverage manufacturer with a strong reputation for quality, innovation, and operational excellence. As we continue to expand our California operations, we are investing in strong HR leadership to support our people, strengthen our culture, and help guide our next phase of growth. This is an opportunity to join a collaborative organization where HR has a meaningful voice, works closely with senior leadership, and directly influences the employee experience and overall success of the business.

Why join us?

• Competitive Salary + Bonus & Equity
• 401K Match
• Excellent Benefits
• Full Autonomy & Support

Job Details

We are seeking an experienced, hands‑on Human Resources Manager to serve as the primary HR leader for our high-volume, 24/7 manufacturing facility. This is a highly visible role with the opportunity to influence culture, strengthen HR operations, and partner directly with plant and executive leadership.

The ideal candidate is a well-rounded HR leader who combines strong business judgment with deep knowledge of California employment law. You should be comfortable moving between strategic initiatives and hands‑on employee matters in a fast‑paced plant environment.

What You’ll Do

• Serve as the lead HR partner and trusted advisor to plant leadership.
• Lead, coach, and develop the site’s HR Generalist team.
• Manage complex employee relations matters and conduct workplace investigations.
• Advise leaders on performance management, corrective action, terminations, and policy interpretation.
• Ensure compliance with California and federal employment laws, including wage and hour requirements, meal and rest periods, FEHA, CFRA, PDL, PAGA, FMLA, ADA, and applicable IWC Wage Orders.
• Partner with legal counsel on investigations, employment claims, and pre‑litigation matters.
• Lead full‑cycle recruiting for hourly and salaried positions in partnership with corporate HR and staffing partners.
• Support performance reviews, calibration, talent development, and performance improvement planning.
• Analyze HR trends and workforce metrics to help plant leadership make informed business decisions.

What You’ll Bring

• Bachelor’s degree in Human Resources, Business Administration, or a related field.
• 6+ years of progressive HR leadership experience.
• 3+ years of direct people‑management experience leading an HR team.
• HR experience within a manufacturing environment is required.
• Deep knowledge of California labor and employment laws.
• Strong generalist experience across employee relations, compliance, recruiting, performance management, leaves, and HR operations.
• Strong HRIS capabilities.
• PHR, SPHR, SHRM‑CP, or SHRM‑SCP certification is preferred.
• Bilingual English/Spanish skills are strongly preferred.

Jobot is an Equal Opportunity Employer.

We provide an inclusive work environment that celebrates diversity and all qualified candidates receive consideration for employment without regard to race, color, sex, sexual orientation, gender identity, religion, national origin, age (40 and over), disability, military status, genetic information or any other basis protected by applicable federal, state, and local laws.

Jobot also prohibits harassment of applicants or employees based on any of these protected categories.

It is Jobot’s policy to comply with all applicable federal, state and local laws respecting consideration of unemployment status in making hiring decisions.

Sometimes Jobot is required to perform background checks with your authorization. Jobot will consider qualified candidates with criminal histories in a manner consistent with any applicable federal, state, or local law regarding criminal backgrounds, including but not limited to the Los Angeles Fair Chance Initiative for Hiring and the San Francisco Fair Chance Ordinance.