Engineering Manufacturing jobs in California

The Operations Manager is responsible for end‑to‑end execution of manufacturing operations at a growing Newark‑based facility. This leader owns shop floor performance, people development, safety, and process discipline while partnering closely with engineering, quality, and corporate stakeholders.

The Operations Manager is responsible for end‑to‑end execution of manufacturing operations at a growing facility. This leader owns shop floor performance, people development, safety, and process discipline while partnering closely with engineering, quality, and corporate stakeholders.

We are seeking a hands-on Quality Assurance Manager to build and strengthen the U.S. Quality Management System (QMS). This role is ideal for someone who thrives on creating structure, driving quality improvements, and working closely with both domestic teams and international stakeholders. You will play a key role in ensuring compliance, improving processes, and supporting business growth.

We are seeking a Senior Microbiologist with strong probiotic and microbial enumeration expertise to support microbiological testing, method development, and lab operations in a regulated environment. This role plays a key part in ensuring accurate quantification of probiotic organisms and maintaining high-quality lab standards.

The Sr. Manager of Quality & Regulatory will oversee quality assurance and regulatory compliance processes within the fast moving beauty & personal care industry, ensuring products meet all standards and regulations. This role requires a focus on maintaining quality systems and driving continuous improvement.

The Production Supervisor is responsible for leading day-to-day manufacturing operations during first shift in a high-volume food production facility. This role oversees multiple production lines, including batching, filling, and bottling, ensuring output targets, quality standards, and safety requirements are consistently met.

A growing, design-led beauty and fragrance brand is seeking a Quality Manager to oversee and continuously improve product quality across its portfolio. This role is instrumental in ensuring products meet the highest standards of safety, consistency, and regulatory compliance, while supporting innovation, speed-to-market, and premium brand positioning.

A leading Biotechnology company is looking for a Manufacturing Technician to join the team for an initial 3 months starting ASAP. You will support the medical device manufacturing operations, with primary focus on downstream production activities e.g. product inspection, kit assembly, packaging, material handling, documentation and general production support.

We are seeking a highly motivated Production Manager to oversee and optimize production processes within the fast-paced FMCG (Fast Moving Consumer Goods) industry. The ideal candidate will bring strong organizational skills and a results-driven mindset to ensure efficiency and excellence in production operations.

This is an exciting opportunity for a Production Supervisor- 2nd Shift to oversee and optimize manufacturing operations in the FMCG industry. The ideal candidate will ensure seamless production processes while leading and motivating a team in the Orange area.

The Production Manager is responsible for leading all daily manufacturing activities to ensure products are produced safely, efficiently, and to the highest quality standards. This role oversees production associates and supervisors while maintaining close involvement on the floor to support training, troubleshooting, and performance improvement.

Join a leading beverage manufacturing organization as the Director of Quality, where you'll oversee quality assurance and control processes within the engineering and manufacturing department. This position is ideal for a results-driven professional passionate about ensuring product excellence and compliance in a fast-paced environment.

The Production Manager is responsible for overseeing end‑to‑end production operations across all shifts within a high‑volume protein manufacturing facility. This leader ensures production targets are achieved while maintaining strict standards for food safety, regulatory compliance, labor efficiency, and yield in a refrigerated environment.

The Director of Quality is a strategic and hands-on leader responsible for building and sustaining a strong food safety, quality, and regulatory compliance culture within a manufacturing organization. This role owns the end-to-end Quality function across internal manufacturing operations and external partners, ensuring the consistent production of safe, high-quality finished goods that meet regulatory, certification, and company standards.

The Director of Quality is a strategic and hands‑on leader responsible for building and sustaining a strong food safety and quality culture within a high‑growth, mission‑driven beverage manufacturer. This role owns the end‑to‑end Quality function across internal manufacturing operations and external partners, ensuring the safe production of high‑quality products that meet regulatory, certification, and brand standards.

The Quality Assurance 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 Maintenance Manager will oversee and coordinate all maintenance activities to ensure optimal performance of equipment and facilities within the organization. This role requires expertise in maintenance operations within the business services industry and a commitment to maintaining high operational standards.

As a Production Supervisor in the Business Services industry, you will play a key role in overseeing daily operations within the Engineering & Manufacturing department. This temporary position requires a proactive leader dedicated to ensuring efficiency, quality, and safety in production processes.

The Quality Assurance Analytics Specialist is a food QA professional who uses data analysis to support food safety, regulatory compliance, audits, and continuous quality improvement in manufacturing operations. This role owns the interpretation of quality data to identify risks, drive root cause investigations, and translate insights into actionable improvements on the manufacturing floor.

The Production Supervisor will oversee night shift operations in a fast-paced food manufacturing environment. This role requires a hands-on leader with expertise in GMP, OSHA compliance, and lean manufacturing principles.

The Production Supervisor is responsible for leading daily manufacturing activities while ensuring safety, quality, and productivity standards are consistently met. This role oversees production employees across two shifts and serves as a key link between frontline teams and site leadership.

The Quality Analytics Specialist will play a key role in ensuring data-driven decision-making processes by analyzing and interpreting quality metrics within the Engineering & Manufacturing department. This position requires a detail-oriented professional with a passion for improving operational performance in the business services industry.

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.

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 Transmission Line Engineer will be responsible for designing, analyzing, and optimizing transmission line systems to ensure reliable and efficient operations. This role requires technical expertise in engineering and manufacturing, along with a strong understanding of industry standards and safety protocols.