Engineering Manufacturing jobs in California

The Sr. Microbiologist will be responsible for maintaining high-quality microbiological standards in a fast-paced FMCG environment. This role involves ensuring compliance with quality and safety protocols while supporting manufacturing processes and product development.

Join a leading organization in the business services industry as a Quality Specialist, where you'll ensure top-notch quality standards and drive continuous improvement processes. This role requires a detail-oriented professional with a strong understanding of quality assurance in engineering and manufacturing.

The Sr. Microbiologist will be responsible for maintaining high-quality microbiological standards in a fast-paced FMCG environment. This role involves ensuring compliance with quality and safety protocols while supporting manufacturing processes and product development.

The Production Supervisor will oversee daily manufacturing operations, ensuring efficiency, quality, and safety standards are met. This role is essential in driving production goals while maintaining a seamless workflow within the engineering and manufacturing department.

A leading refrigerated protein manufacturer is searching for a Night Shift Production Supervisor to oversee overnight production activity across multiple high‑volume lines. The position is fully onsite in a cold, fast‑paced facility and plays a key role in sustaining consistent throughput in a 24/7 operation.

A long-established, industry-leading manufacturer is seeking an experienced Production Supervisor to oversee day-to-day operations within a fast-paced production environment. This role is perfect for someone who thrives in a hands-on leadership position, enjoys driving results, and is passionate about maintaining high standards of quality, efficiency, and safety.

We are seeking an experienced Regulatory Affairs Specialist to support compliance and regulatory processes in the Quality department. This role is remote.

We are looking for a skilled Quality Engineer to join a leading organization in the industrial and manufacturing sector. This role will focus on ensuring quality standards are met and maintained while contributing to the continuous improvement of processes and products.

The Quality Analytics Specialist will play a critical role in ensuring product quality by analyzing data and implementing effective quality control processes within the Engineering & Manufacturing department. This position is ideal for professionals passionate about maintaining high standards in the food and beverage industry.

The supervisor will oversee all maintenance activities for production equipment, refrigeration systems, facility utilities, and supporting infrastructure. Responsibilities include coordinating corrective and preventive maintenance work, ensuring rapid response to breakdowns, and maintaining detailed documentation for compliance and audits.

This is a high‑impact role for a builder who can translate operational strategy into durable, scalable systems across production, packaging, facilities, and last‑mile delivery.

As the company prepares to expand products and scale operations 2-3x, this leader will architect the processes, tools, and technologies that enable safe, efficient, and repeatable production.

The Maintenance Manager will oversee the maintenance operations within the Engineering & Manufacturing department, ensuring optimal performance and reliability of equipment and facilities. This is a fantastic opportunity for a results-driven professional to excel in a pivotal role within the business services industry in Los Angeles.

This role serves as the primary on‑site resource for IT/OT support, automation troubleshooting, and system optimization within a highly automated food production facility. Working Saturday through Monday on the night shift, the Automation Technician ensures that controls systems, robotics, and digital platforms operate safely, reliably, and in alignment with production requirements.

The Production Manager will oversee all manufacturing activities across processing, packaging, and equipment operation within a high‑volume food and beverage facility. This role ensures output meets quality, safety, and cost standards while maintaining efficient workflow from raw materials through finished goods.

We are seeking a dedicated Maintenance Manager to lead and oversee maintenance operations at a Food Manufacturer. This role requires strong technical expertise and the ability to ensure optimal functionality of equipment and facilities in Montebello.

We are looking for a dedicated Maintenance Manager to oversee and improve maintenance processes in a fast-paced retail environment. This role requires a strong background in engineering and manufacturing to ensure smooth operations and equipment reliability.

We are seeking a highly skilled Plant Maintenance Manager for a leading processed foods company in Los Angeles County. The ideal candidate will oversee maintenance operations and ensure the highest standards of safety, reliability, and efficiency in the production facility.

The Regulatory Affairs Specialist will play a key role in ensuring compliance with regulatory standards and guidelines within the FMCG industry. This position supports the Quality & Manufacturing department by overseeing documentation and processes to ensure product safety and adherence to regulations.

The Quality & Regulatory Manager will oversee and ensure compliance with quality standards and regulatory requirements within the Quality department. This role is based in Los Angeles and requires a detail-oriented professional with a strong understanding of quality control processes and regulatory frameworks in the Cosmetics.

As the Plant Maintenance Manager in the business services industry, you will oversee the maintenance operations of a high-growth facility, ensuring equipment reliability and compliance with industry standards. This role involves leading a team, implementing preventive maintenance strategies, and optimizing mechanical and electrical systems for peak performance.

The Manager of Project Management will oversee all project workflows from concept to commercialization, ensuring alignment across R&D, Operations, Quality, Supply Chain, and external partners. This leader will develop and refine project management frameworks, optimize communication flows, and ensure projects are executed on time, within scope, and with high quality.

The Engineering & Maintenance Manager will lead all Engineering and Maintenance functions for the Stockton campus. This individual will report directly to VP of Engineering, who oversees NPI, Automation, and Costing across the business.

This role oversees production, packaging, and maintenance teams to ensure safe, efficient, and high‑quality output across the plant.Key responsibilities include managing daily workflows, monitoring KPIs, and maintaining compliance with food safety and regulatory standards.

The Quality Manager will oversee quality assurance processes to ensure compliance with industry standards and regulations in the USDA food manufacturing sector. This role will involve managing quality control systems, leading audits, and driving continuous improvement in a manufacturing environment.

We are seeking a highly motivated and detail-oriented Quality Manager to join our team at a leading cosmetic manufacturing facility in Simi Valley. CA. You will play a crucial role in ensuring the highest quality standards are met during the production of cosmetics. You will lead a team of quality control technicians and work closely with production and management to maintain product quality and compliance with regulatory requirements

We are seeking a dedicated and detail-oriented QA Manager to ensure the highest quality standards in our fast-moving consumer goods USDA production environment. The ideal candidate will oversee quality assurance processes, compliance, and continuous improvement initiatives within the engineering and manufacturing department.

The Quality Manager will oversee quality assurance processes, ensuring that all products and services meet established and USDA standards. This position plays a crucial role in maintaining excellence within the Engineering & Manufacturing department in the food manufacturing industry.

We are seeking a motivated Sanitation Manager to oversee and maintain sanitation protocols within our Engineering & Manufacturing department. This role will ensure compliance with health and safety standards in the food manufacturing industry in Los Angeles.

San Fernando based manufacturer looking for USDA Quality Specialist to ensure products and processes meet federal quality, safety, and compliance standards through inspections, audits, and detailed documentation. This role focuses on identifying non‑conformances, enforcing USDA regulations, and supporting continuous improvement within production environments.

The Engineering Manager will be a pivotal addition to a rapidly expanding manufacturing facility that is poised to double in size after securing a major new project and building out a new site. This leader will oversee all engineering and maintenance functions, guiding strategic growth by developing existing team members and supporting the integration of new hires as the operation scales.