Manufacturing Production Jobs in Rialto, CA (NOW HIRING)

At Tosca, we’re redefining supply chains with innovative, sustainable solutions that deliver efficiency and performance. As a leader in reusable packaging, we value collaboration, transparency, and doing the right thing. Here, your work will have a direct impact. You will lead change, drive results, and help shape the future of how products move through the world. Join a team where your ideas matter, your contributions are valued, and your career can grow.

Key responsibilities include:

• Championing a safety-first culture and ensuring compliance with OSHA, company safety policies, and operational standards
• Driving world-class safety performance by proactively identifying risks, investigating incidents, and leading corrective actions
• Leading and developing a high-performing production team through coaching, accountability, recognition, and talent development
• Providing guidance and support to Leads, Team Leads, and less experienced supervisors to strengthen leadership capability across the operation
• Overseeing training, onboarding, cross-training, and skills development to build a flexible and engaged workforce
• Monitoring production performance, staffing levels, labor utilization, and operational costs to achieve site goals and budget expectations
• Leading quality programs and ensuring compliance with GMPs, SOPs, food safety, quality, and EH&S standards
• Facilitating daily production activities to meet customer requirements while maintaining flexibility to support changing business demands
• Partnering with maintenance, quality, HR, and site leadership to resolve operational challenges and drive consistent performance
• Leading shift meetings and driving continuous improvement initiatives that enhance safety, quality, service, and productivity

• Bachelor’s degree in a relevant business or technical field preferred
• 7+ years of manufacturing, production, warehouse, or service center operations experience preferred
• 2+ years of supervisory or frontline leadership experience
• Proven ability to lead teams, manage priorities, and drive results in a fast-paced environment
• Strong coaching, communication, and problem-solving skills
• Experience with safety, quality, training, employee development, and continuous improvement initiatives
• Knowledge of Microsoft Office and warehouse, inventory, or production management systems preferred
• Demonstrated integrity, accountability, and sound decision-making skills
• Ability to stand, walk, bend, lift up to 30 lbs., and work in a production environment

• Base Salary: $88,000–$98,000 annually, based on experience
• Annual Performance Bonus: Target of 10% of base salary
• Quarterly Incentive Program: Eligibility for a salaried quarterly incentive plan tied to service center performance
• Benefits: Tosca offers a comprehensive benefits package to our team members. Full-time employees (30+ hours per week) have access to multiple healthcare plan options (including medical, dental, and vision coverage), a 401(k) retirement plan with a company match, paid time off, paid parental leave, company-paid life insurance and short-term disability coverage, as well as long-term disability for eligible roles. We also provide tax-advantaged health accounts (HSA with employer contributions and FSA programs), an Employee Assistance Program, and a range of additional perks – such as a fitness reimbursement program, educational assistance, employee discount programs, and optional supplemental insurance (e.g., accident, critical illness, hospital indemnity) and legal/identity theft protection plans.

3rd Shift: 8:00 PM–4:30 AM  Monday - Friday 

At Tosca, we believe in fostering a workplace where everyone is treated with respect and dignity. We are an equal opportunity employer, dedicated to creating an inclusive and equitable environment where all qualified applicants are considered without regard to race, color, religion, gender, sexual orientation, gender identity, national origin, disability, or veteran status.

Tosca participates in the E-Verify program to confirm the employment eligibility of all newly hired employees. For more information, please visit the E-Verify website.