Engineering Manufacturing jobs in Los Angeles - Riverside

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 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 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 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.

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 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.

We are seeking a dedicated Maintenance Supervisor to oversee and optimize maintenance operations within the Engineering & Manufacturing department of a fast-paced FMCG environment. The ideal candidate will ensure the proper functioning of equipment and systems, while leading a team to meet operational goals in Santa Clarita.

We are seeking a dedicated Quality Assurance Manager to oversee and enhance quality assurance processes within the food and beverage industry. The ideal candidate will ensure compliance with industry standards and drive continuous improvement in quality systems.

The Quality Leader will oversee and enhance quality assurance processes within the Engineering & Manufacturing department of a fast-paced fpod manufacturing environment. This role involves ensuring product compliance, process improvements, and maintaining high-quality standards.

The Sr./Director of Operations will oversee and optimize all aspects of operations within the FMCG industry, ensuring efficiency and alignment with business goals. This position is ideal for a results-driven leader with a strong background in engineering and manufacturing.

A leading Southern California contract manufacturer in the nutraceutical and consumer health space is seeking an experienced Project Management Manager to lead a team responsible for cross‑functional project delivery. This on‑site role oversees initiatives spanning R&D, quality, regulatory, manufacturing, and operations, ensuring new products move smoothly from concept to commercialization.

The company is seeking an experienced EHS Manager to lead all Environmental, Health & Safety initiatives across their manufacturing operations. This role is responsible for ensuring regulatory compliance, reducing risk, elevating safety culture, and implementing systems that protect employees, facilities, and the environment.

The Assistant Sanitation Manager in the USDA food manufacturing industry will oversee sanitation operations, ensuring compliance with safety and cleanliness standards. This role involves managing sanitation processes and driving improvements within the Engineering & Manufacturing department.

This role owns the development, execution, and continuous improvement of the company's environmental, health, safety, and sanitation systems. You'll partner closely with Operations, Quality, and senior leadership to strengthen safety culture, ensure regulatory compliance, and maintain high sanitation and food safety standards in a regulated production environment.