71 Results for

Manufacturing Jobs in Hesperia, CA

Jobs

New!

Pomona, CA1 day ago

$19–$20 Per Hour

Understands and is aware of the quality consequences which may occur from the improper performance of their specific job; has awareness of device defects that may occur in their area of responsibility, including product design, verification and validation, manufacturing and testing activities . Responsible for exhibiting professional behavior with both internal/external business associates that reflects positively on the company and is consistent with the company’s policies and practices; build productive internal/external working relationships .

San Dimas, CA30+ days ago

$110,000–$130,000
Full-time

If you are motivated by building robust processes, solving problems on the production floor, and mentoring other engineers and technicians, this role provides the responsibility and support to grow your technical and leadership skills. This company partners closely with eye care professionals to continually refine how products are engineered, packaged, and delivered, ensuring they are reliable in the operating room and everyday clinical practice.

Rancho Cucamonga, CA30+ days ago

$85,000

Analyze production data to identify inefficiencies and lead continuous improvement initiatives using Lean, Six Sigma, and root cause problem solving tools. The Manufacturing Engineer works closely with the manufacturing team, supports the development, optimization, and sustainability of manufacturing processes related to elastomer materials and products.

Ontario, California21 days ago

$75,000–$100,000

The Production Manager oversees daily production activities, manages multiple production lines, develops frontline leaders, and drives continuous improvement initiatives aligned with business and financial goals. This role is ideal for a results-driven leader with strong floor presence who excels in fast-paced environments and drives improvements in safety, quality, productivity, and profitability.

Rancho Cucamonga, CA30+ days ago

The Manufacturing Engineer works closely with the manufacturing team, supports the development, optimization, and sustainability of manufacturing processes related to elastomer materials and products. Analyze production data to identify inefficiencies and lead continuous improvement initiatives using Lean, Six Sigma, and rootcause problemsolving tools.

Rancho Cucamonga, CA30+ days ago

The Manufacturing Associate’s responsibilities include but are not limited to: lifting 25lbs over 8 hours of continuous repetitive motion, using 10x microscope and magnifying glass for inspections, building product subassemblies, molding product subassemblies, final assemblies and final packaging, preparing and assembling material, setting up and operating production equipment in accordance with current good manufacturing practices and complying with regulatory and quality system procedures. Occasionally move about inside the cleanroom and travel to and from office buildings to access supply cabinets, setup and operate equipment, employee offices, office machinery, etc.

New!

La Verne, CA2 days ago

$107,185–$138,710 Per Year

The supervisor also leads process-improvement initiatives using Six Sigma/Kaizen methods, reviews documentation for batch release, handles hazardous materials, and applies strong GMP knowledge to troubleshoot moderately complex issues with minimal supervision. For more than 35 years, we've tackled diseases such as HIV, viral hepatitis, COVID-19 and cancer – working relentlessly to develop therapies that help improve lives and to ensure access to these therapies across the globe.

Fontana, CA11 days ago

$28–$35 Per Hour

As a Manufacturing Support Technician on our 2nd shift, you will support production’s technical needs including process, NC, and ERP/MES troubleshooting in order to maintain quality and efficiency at a high level in a fast-paced custom metal manufacturing environment. + Read and interpret work orders, drawings, blueprints, and sketches, along with written and verbal instructions to produce and edit part drawings/layouts in SolidWorks and print part layouts for manufacturing.

FONTANA, California30+ days ago

$77,760–$97,200 Per Year

La Verne, CA30+ days ago

$20–$25.70 Per Hour
Contractor

Receiving and managing gowning inventory Stocking all manufacturing areas with appropriate gowning to prevent any operational impact Required Education: High School Diploma or GED Certificate. Work Characteristics Routine, welldefined tasks requiring limited subjectmatter knowledge.

Rancho Cucamonga, CA8 days ago

$85,000–$95,000 Per Year

Consolidated Precision Products (CPP) is an industry-leading manufacturer of highly engineered components and sub-assemblies, supplying the commercial aerospace, military and industrial markets with small-to-large “function critical” products. Support the identification of process yield issues using various data analysis techniques (statistical, mathematical, DOE, 6 Sigma, etc.) to uncover variables in the process that are notmaintainedin a controlled fashion.

Rancho Cucamonga, CA8 days ago

$85,000–$95,000 Per Year

New!

Rancho Cucamonga, CA4 days ago

At CPP, a global leader in complex aerospace castings, we’re looking for passionate, curious, and driven engineers to join our Engineering Development Program (EDP)—a two‑year, immersive rotational experience designed to accelerate your growth into a technical leader or subject-matter expert. Consolidated Precision Products (CPP) is an industry-leading manufacturer of highly engineered components and sub-assemblies, supplying the commercial aerospace, military and industrial markets with small-to-large “function critical” products.

New!

Rancho Cucamonga, CA6 days ago

Rancho Cucamonga, CA30+ days ago

Full-time

Consolidated Precision Products (CPP) is an industry-leading manufacturer of highly engineered components and sub-assemblies, supplying the commercial aerospace, military and industrial markets with small-to-large "function critical" products. CPP provides its customers with a "total solution" source, taking them from concept to finished product with one of the broadest and most diverse product offerings in the industry.

Rancho Cucamonga, CA30+ days ago

$26–$29 Per Hour

Consolidated Precision Products (CPP) is an industry-leading manufacturer of highly engineered components and sub-assemblies, supplying the commercial aerospace, military and industrial markets with small-to-large “function critical” products. CPP provides its customers with a “total solution” source, taking them from concept to finished product with one of the broadest and most diverse product offerings in the industry.

Riverside, CA30+ days ago

The Assembler builds and assembles aerospace components using precision tools and processes while ensuring strict quality compliance. Assemble aerospace components using hand tools and automated equipment.

New!

Rancho Cucamonga, CA1 day ago

$24–$29 Per Hour

Other Required Knowledge, Skills & Abilities: Consolidated Precision Products (CPP) is an industry-leading manufacturer of highly engineered components and sub-assemblies, supplying the commercial aerospace, military and industrial markets with small-to-large “function critical” products. Recertification shall be accomplished by successful completion of practical and specific examinations equivalent to those required for initial certification.

New!

Rancho Cucamonga, CAToday

$24–$29 Per Hour

Consolidated Precision Products (CPP) is an industry-leading manufacturer of highly engineered components and sub-assemblies, supplying the commercial aerospace, military and industrial markets with small-to-large “function critical” products. Recertification shall be accomplished by successful completion of practical and specific examinations equivalent to those required for initial certification.

Rancho Cucamonga, CA30+ days ago

$32–$36 Per Hour

Consolidated Precision Products (CPP) is an industry-leading manufacturer of highly engineered components and sub-assemblies, supplying the commercial aerospace, military and industrial markets with small-to-large “function critical” products. Troubleshooting and Repair - Identifying, troubleshooting, and repairing issues with control systems and related equipment, ensuring minimal downtime.

Rancho Cucamonga, CA30+ days ago

Full-time

Consolidated Precision Products (CPP) is an industry-leading manufacturer of highly engineered components and sub-assemblies, supplying the commercial aerospace, military and industrial markets with small-to-large "function critical" products. Computer Skills: Virtual Dimensional Measuring Interface Specification (DMIS) 6.0, Virtual DMIS, Routine CMM Operation, Geometric Dimensioning and Tolerance, Expert PC-DMIS Knowledge required.

Rancho Cucamonga, CA30+ days ago

$32–$36 Per Hour

Consolidated Precision Products (CPP) is an industry-leading manufacturer of highly engineered components and sub-assemblies, supplying the commercial aerospace, military and industrial markets with small-to-large “function critical” products. Troubleshooting and Repair - Identifying, troubleshooting, and repairing issues with control systems and related equipment, ensuring minimal downtime.

La Verne, CA30+ days ago

Full-time

Position Summary This entry-level role supports manufacturing operations by performing routine material transfers and maintaining cleanliness within classified areas. Receiving and managing gowning inventory Stocking all manufacturing areas with appropriate gowning to prevent any operational impact Qualifications High School Diploma or GED Certificate.

Rancho Cucamonga, CA30+ days ago

Full-time

Operate a stand grinder to remove gates, risers, rough spots and other excess metals from a variety of castings in accordance with specifications. Consolidated Precision Products (CPP) in Rancho Cucamonga is currently looking for General Labor workers to join our team!

Rancho Cucamonga, CA22 days ago

$17–$19 Per Hour

New!

Chino, CA2 days ago

$110,000

Jacuzzi Group is seeking a Staff Chemical Engineer to serve as the technical leader for water chemistry, water treatment, and water-system development across Jacuzzi Group's hot tub product portfolio, sitting within our cross-functional Engineering department and partnering daily with mechanical, electrical, controls, and manufacturing engineers, as well as Product Management, Quality, Regulatory, and external technology partners. Lead innovation projects with outside technology partners, universities, and chemistry suppliers to evaluate next-generation water-treatment platforms, including advanced oxidation, novel sanitizers, smart-sensing, and sustainability initiatives.

Ontario, California30+ days ago

$120,000–$130,000

Bachelor’s degree with 4+ years in Process / Manufacturing Engineering in an Automotive or High Volume Consumer Products Environment with Robotics, PLC’s, Automation Equipment, Stamping Press Lines. Automation and Controls Engineer – Consumer Products – Minimum of 4+ years’ Experience – Manufacturing Engineering or Process Engineering with Automation Experience in Steel Stamping Processes.

New!

Adelanto, CAToday

Must have a general understanding of manufacturing planning principles, theories and concepts as well as ability to understand accounting and manufacturing systems in a research or production environment and to learn and apply basic planning tools and techniques; and knowledge of concepts and principles of planning to develop solutions to a variety of problems. This position is under general supervision, this position is responsible for planning, preparing, issuing and controlling production schedules and coordinates with material requirements to ensure a controlled flow of approved materials timed to meet production requirements.

Adelanto, CA29 days ago

More specifically, this role involves working in a multi-disciplinary team to develop, implement, and see through to completion, effective tooling and manufacturing approaches to execute program objectives on new and/or existing projects ranging from one-off parts, to composite pod structures, to complete aircraft builds. This includes taking ownership of Design for Manufacturability (DFM) input, part/assembly and tooling estimates, tooling acquisition, coordinating part manufacturing with the respective work centers, investigating and solving manufacturing and engineering issues, and continuous improvement opportunities.

New!

Adelanto, CA3 days ago

Typically requires a bachelors degree, masters degree or PhD in engineering or a related technical discipline from an accredited institution and progressive engineering experience as follows; six or more years of experience with a bachelors degree, four or more years of experience with a masters degree, or two or more years with a PhD. + Coordinates with various engineering groups such as Airframe Integrity Group, Material & Process, Manufacturing Engineering and Quality Engineering to resolve complex issues.

New!

Colton, CA2 days ago

$110,000–$125,000 Per Year

Some of our great benefit programs you may be eligible for include: • Medical, Dental and Vision Coverage• Health and Dependent Savings Accounts • Life and Disability Programs • Voluntary Benefit Programs • Company Sponsored Wellness Programs • Retirement Savings with Company Match • Team Member and Family Assistance Program (EAP) • Paid Time Off and Paid Holidays • Employee Recognition Program with Rewards (RAVE). Physical Requirements and Working Conditions (With or without reasonable accommodation): Ability to wear personal protective equipment (PPE) as is required by the operating areas (i.e. safety glasses, protective footwear, hearing protection and, at times, a respirator) .

Fontana, CA22 days ago

$28–$32 Per Hour

Our portfolio of brands includes Oldcastle APG, Oldcastle Infrastructure, Belgard® hardscape, Echelon® Masonry, RDI® railing, Catalyst™ Fence Solutions, Sakrete® packaged concrete, Amerimix® mortar, Pebble Technology International® pool finishes, and Techniseal® sands and sealant technologies. We're a trusted and strategic partner to engineers, contractors, distributors, specifiers, retailers, and homeowners alike as the manufacturer of precast concrete, polymer concrete, and plastic infrastructure products.

Redlands, CA7 days ago

We are passionate about producing world-class marketing, high-quality, innovative products, delivering exceptional customer experiences, operating cutting-edge processes, and fostering an amazing company culture and thriving work environment. This role supports continuous production by performing routine maintenance, troubleshooting system issues, and collaborating with senior technicians and engineers to enhance equipment reliability.

Adelanto, CA30+ days ago

We are seeking a Plastics & Composites Engineer to support the design, development, and production of lightweight aerospace components using thermoplastics, thermosets, and fiber-reinforced composites. In this role, you’ll partner with cross-functional teams—including design, manufacturing, quality, tooling, suppliers, and testing—to ensure materials and processes meet performance, reliability, and certification requirements.

Fontana, CA30+ days ago

Full-time

The Assembly Production Manager leads production teams, drives continuous improvement initiatives, and collaborates closely with warehouse, transportation, quality, and customer teams to support operational success. The Assembly Production Manager is responsible for overseeing daily assembly and production operations within a fast-paced 3PL (Third-Party Logistics) environment.

Upland, CA30+ days ago

$19–$20 Per Hour

Our client in Vista, CA is expanding production for the upcoming year and adding crew members to support Liquid Production and Softgel Bottling operations. Responsible for operating liquid processing and packaging equipment including setup, maintenance, troubleshooting, changeovers, and cleaning.

New!

Adelanto, CA1 day ago

Typically requires a bachelors degree, masters degree or PhD in engineering or a related technical discipline from an accredited institution and progressive engineering experience as follows; four or more years of experience with a bachelors degree or two or more years of experience with a masters degree. + Coordinate across functional teams (Structural Design, Loads Development, Flight Technologies, Structural Analysis, Structural Testing, System Integration, Materials and Processes, Manufacturing, Tooling, System Development and Test) to solve complex engineering problems.

Upland, CA30+ days ago

This role involves detailed visual inspections, identifying defects or non-conformances, and accurately documenting findings in inspection reports to support quality control and compliance processes. Perform visual inspections of parts, components, and assemblies for defects such as scratches, dents, discoloration, incorrect dimensions, or improper finishes.

Ontario, CA30+ days ago

On-site work in production / machinery shop, occasionally lifting/moving heavy components, climbing, working at heights or in confined spaces as required. Controls / Automation DesignSpecify, design, program, configure, test, and commission control systems (PLCs, HMIs, sensors, actuators, drives, etc.).

San Bernardino, CA7 days ago

See our Privacy Notice for Candidates and Employees/Contractors at By applying, you consent to receive AI-generated and non-AI-generated calls, texts, or emails from Staffmark Group, its affiliates, and partners. At Staffmark, we connect hardworking people with great companies, creating opportunities that make a lasting impact.

New!

Rialto, CA2 days ago

Thompson Pipe Group is currently looking for a Quality Control Technician who will work within the Quality department and alongside Production Operations to ensure the highest level of quality for Thompson Pipe Group products. Thompson Pipe Group is now the largest and most diverse drainage, sanitary, pressure and trench-less pipe provider, with manufacturing locations across the country and serving not just the US but all North America.

Upland, CA30+ days ago

The ideal candidate will play a crucial role in ensuring the efficient operation of our warehouse by managing inventory, handling materials, and supporting shipping and receiving processes. Join our team as a Warehouse Associate where you will contribute significantly to our operations while gaining valuable experience in the logistics industry!

Pomona, CA30+ days ago

$21–$22 Per Hour

The Production Clerk II must have manufacturing experience as they will work under the close supervision of the Inventory & Systems Control Manager to perform clerical duties including, M2M training for production planning office maintaining logs, typing, filing, entering data, completing forms and delivering documents. JSG is seeking an experienced Production Clerk II for an established manufacturing client in the greater Pomona area - temp to hire & on-site.

Yucaipa, CA30+ days ago

We are seeking a reliable and detail-oriented Janitorial / Facilities Custodian to support cleanliness and overall upkeep within a manufacturing facility in Yucaipa, CA. This role is responsible for maintaining a safe, clean, and organized work environment for production and office areas.

Yucaipa, CA30+ days ago

Arrow Staffing is partnering with a growing manufacturing company in Yucaipa, CA. and is looking for experienced candidates in manufacturing, aerospace, maintenance, machining, quality, and production environments. If you have hands-on manufacturing, aerospace, maintenance, machining, quality experience or are looking to start a career in the manufacturing industry then we want to meet you!

Adelanto, CA30 days ago

Must be customer focused and possess: + The ability to identify issues, analyze and interpret data and develop innovative solutions to a variety of moderately complex matters of diverse scope and nature. Coordinates day to day activities of the production process, including personnel supervision, work assignments, and coordination of the product flow through the production phase.

New!

Fontana, CA2 days ago

We build culverts to take water away from your neighborhoods, underground utility boxes to hold cables, and manholes to allow workers access to the sewers deep below the roads we drive on. A highlight of your day-to-day will include: Providing engineering deliverables, including but not limited to: drawings, submittals, and other technical data.

Ontario, CA30+ days ago

Full-time

In this role, you will work closely with suppliers and cross-functional internal teams to evaluate supplier capabilities, monitor quality performance, and lead corrective and preventive actions where needed. As the pioneers of science, ZEISS handles the everchanging environments in a fast-paced world, meeting it with cutting edge of technologies and continuous advancements.

Rancho Cucamonga, California29 days ago

USALCO is a leading provider of aluminum-based component products used in water treatment, pulp and paper manufacturing, oil refining catalysts, housing markets, and other sectors. The Chemical Plant Manager is responsible for overseeing the overall operations of the plant, including the management of manufacturing, maintenance, safety, quality, and personnel functions.

New!

Adelanto, CAToday

Assist with development of test plans and procedures for component, subsystem, and aircraft‑level fuel system testing (e.g., leak checks, flow tests, refuel/defuel tests, functional tests, and environmental tests). + Participate in execution of ground and flight test activities related to fuel systems, including test setup, data collection, and post‑test data reduction and analysis under the guidance of senior engineers.

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