244 Results for

Manufacturing Jobs in Colton, CA

Jobs

Riverside, CA10 days ago

Seeking a highly capable contract Manufacturing Engineer to support the a nacelle development program from Preliminary Design Review (PDR) through delivery of integrated engine/nacelle hardware planned for mid 2027. This role plays a critical part in maturing designs for production readiness, establishing manufacturing baselines, and ensuring seamless transition from development to first article build and integration.

New!

Tustin, CA5 days ago

$95,000–$128,000 Per Year

4+ years of experience in application engineering and proposal development for custom industrial water and wastewater treatment systems, including aeration, clarification, disinfection, media and membrane filtration (NF, RO, UF), water softening, ion exchange, and systems for raw water, boiler water, cooling water, oily water, process water, produced water, ultrapure water, and wastewater treatment. Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal.

New!

Jurupa Valley, CA5 days ago

$28–$42 Per Hour

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. For our maintenance team, that translates into working with modern machinery, a stable and growing company, and a supportive environment where safety and reliability come first.

Corona, CA12 days ago

Temporary

Seeking an experienced Planner to coordinate production schedules, manage material flow, and support on-time delivery in a fast-paced aerospace manufacturing environment. Ideal candidates have strong organizational skills, MRP/ERP experience, and the ability to work closely with production, purchasing, and engineering teams.

New!

Irvine, CA5 days ago

$130,000–$150,000 Per Year
Full-time

Hardware Design & DevelopmentDesign, prototype, and test electronic systems for professional underwater ROVs, including power electronics, motor controllers (ESCs), sensor interfaces, and communication systems. Cross-Functional CollaborationWork closely with mechanical engineers, software developers, and production staff to deliver fully integrated ROV systems.

Corona, CA12 days ago

Working closely with Operations, Supply Chain, R&D, and Finance teams, the Cost Accountant helps ensure cost structures remain current as products, materials, packaging, and production processes evolve. This role is responsible for maintaining reliable cost data, monitoring manufacturing variances, supporting inventory controls, and assisting with new product costing initiatives.

CORONA, CA12 days ago

Temporary

The Material Handler in the Lamination Department is responsible for transporting, organizing, and supplying raw materials and finished goods to support efficient lamination production operations. This role ensures materials are properly staged, identified, and moved safely while maintaining inventory accuracy and production flow.

Corona, CA12 days ago

Temporary

This is a full-time, temp-to-hire opportunity offering consistent overtime and long-term stability. Proficiency interpreting blueprints and engineering drawings (assessment required).

New!

Pomona, CA3 days 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 .

Irvine, CA26 days ago

$97,500–$137,500 Per Year

The Senior Supplier Development Engineer role will reside in the Advanced Technology (AT) Supplier Development Engineering team to provide manufacturing engineering support in the design and development of implantable devices and delivery systems to treat cardiovascular disease. Responsible for defining supplier qualification requirements for OEM, Contract manufacturer (components and devices) and custom materials, including supplier validations and The Organization receiving inspection fixture design for Test method validation.

Lake Forest, CA17 days ago

An exciting opportunity is available for an Electronics Manufacturing Engineer in Lake Forest, CA with a long-standing, family-owned electronics manufacturing company known for its strong employee retention, positive culture, and high-quality work supporting aerospace and defense customers. This hands-on role is ideal for an engineer who enjoys working directly on the production floor, solving real manufacturing challenges, and contributing to advanced electronics manufacturing in an AS9100, ISO 9000, ISO 13485, and ITAR-regulated environment.

Irvine, CA30+ days ago

Ensuring product and process quality by designing test methods, testing finished products, and performing process capability studies. Establishing and performing verification and validation activities, including design verification testing, process validation, packaging validation, and shelf-life studies.

Corona, CA29 days ago

Remote

$75,000–$85,000 Per Year

In this role, you will assist and lead, as required, the efforts to control and improve processes and systems currently in use, and to bring new technologies to Fender in the search for Better Product, considering the Best Time to process, adhering to the current and new Environmental laws to continue delivering product to customers as scheduled. Fender Musical Instruments Corporation (FMIC) is one of the world’s leading musical instrument manufacturers, marketers and distributors, whose portfolio of brands includes Fender®, Squier®, Gretsch®, Jackson®, EVH®, Charvel® and Groove Tubes®, among others.

Irvine, California16 days ago

$121,200–$166,700 Per Year

Actual compensation will be provided in writing at the time of offer, if applicable, and is based on several factors we believe fairly and accurately impact compensation, including geographic location, experience, knowledge, skills, abilities, and other job permitted factors. Manufacturing Engineer III applies continuous improvement methodologies such as lean manufacturing to enhance manufacturing quality, reliability, and cost-effectiveness of Bio-Rad products.

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

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.

Ontario, California23 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

$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.

Rancho Santa Margarita, CA12 days ago

$75,000–$95,000 Per Year

Based at Applied Medical’s global headquarters in Southern California, the Metals Manufacturing Engineer supports the Metals Process Development (MPD) team by developing, sustaining, and improving manufacturing processes for precision metal components used across a range of surgical products. The Metals Manufacturing Engineer applies engineering principles to optimize machining and post-processing operations, ensuring manufacturability, quality, and efficiency in a fast-paced medical device manufacturing environment.

Irvine, CA30+ days ago

Remote

$160,000–$210,000 Per Year

This is a hands-on leadership role for someone who thrives building from zero to one in a regulated environment: selecting contract manufacturers, standing up supply chains compliant with FDA 21 CFR Part 820, establishing ISO 13485-certified quality management systems, and preparing for direct-to-patient fulfillment. The ideal candidate brings deep experience in medical device manufacturing (particularly wearable or electro-optical devices), understands regulated hardware supply chains and design transfer, and can roll up their sleeves while building the team and processes for long-term growth.

Riverside, CA25 days ago

Our client's Advanced Structures business is seeking an experienced contract Manufacturing Engineer to support our metallic fabrication, composite bonding, assembly, and engine/nacelle integration operations. Collaborate closely with Engineering, Quality, and Operations to disposition nonconformances, implement corrective actions, and maintain configuration control.

Rancho Santa Margarita, CA7 days ago

$24–$28 Per Hour

With a legacy of experience in various industries worldwide, we partner with clients, listen to their needs, and customize visionary talent solutions that drive desired business outcomes. Proficient understanding of testing and troubleshooting of LRUs and circuit cards down to the component level including interpretation of a variety of schematics and wiring diagrams under the guidance of a test engineer and or Sr.

New!

La Verne, CA4 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.

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.

Riverside, CA25 days ago

Our client is seeking a highly capable contract Manufacturing Engineer to support the nacelle development program from Preliminary Design Review (PDR) through delivery of integrated engine/nacelle hardware planned for mid 2027. Comments: TRAVEL: up to 30% (possible travel to global supplier sites, customer sites, and/or Collins sites in Chula Vista, CA, Riverside, CA, San Marcos, TX, Foley, AL, and Mexicali, MX) 76730

Riverside, CA23 days ago

Supervise and train QC Lab Technicians and QC Line Technicians on multiple production lines, performing food safety and quality inspections as needed, compliance control, and document review. • Conduct verification and maintenance of the food safety and quality systems, hazard analysis and sanitation processes, prerequisite programs, manufacturing processes, plant environment and finished product.

Fontana, CA13 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.

Irvine, CA30+ days ago

Contractor

This is an individual contributor role that requires the use of judgement in applying professional expertise and is expected to work independently with minimal supervision. Roles typically require a university degree or an extensive amount of practical knowledge gained through experience.

Riverside, CA23 days ago

Acts as first point of contact for operators regarding mechanical failure or production issues; Directs maintenance employees to troubleshoot mechanical problems and perform preventative maintenance. Enters production data accurately into system in order to measure and monitor KPIs (Key Performance Indicators) around efficiencies, downtime, inventory and overall production.

FONTANA, California30+ days ago

$77,760–$97,200 Per Year

Irvine, CA30+ days ago

Full-time

The seat maintains quality control, enforces safety protocols, and ensures all production documentation is completed accurately and consistently. This seat organizes people, tools, and workflows to deliver consistent, high-quality products while maintaining safety, efficiency, and operational clarity.

Tustin, California13 days ago

We seek a detail-oriented Manufacturing Associate to perform precision production tasks and ensure high-quality output in our medical cable assembly processes. Perform daily production tasks, including connector assembly, termination of electrical contacts, insert/over-molding, labeling, packaging, and in-process testing.

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.

New!

Beaumont, CA4 days ago

Stabilized processes, visible KPI improvements, accurate SAP data, right-sized staffing models, funded projects that deliver sustainable productivity, and reduced total cost. Proven background in plastic injection molding processes, molds, and machines; practical experience with DOE, FMEA, and fishbone analysis.

New!

Irvine, California5 days ago

The Operator I ensures activities comply with GMPs, sets up coating machines, coats, inspects and folds balloon catheters, prepares excipient formulations and spray coating formulations, tests formulation, packages sterile and non-sterile finished good or semi-finished good, identifies supplies that need to be replenished, builds components needed for top level work orders, and performs other duties as assigned. Overview: Selution, in partnership with Cordis, specializes in the development of ground-breaking technology and commercialization of advanced drug device combination products for the treatment of coronary and peripheral artery disease.

Corona, CA23 days ago

Every member of our production team is a key contributor to the process of building a beautiful, manufactured home by focusing on maintaining the highest quality, safe work behaviors, solid teamwork, and continuous improvement of the manufacturing processes. By accurately reading a tape measure, blueprints, and orders, you are able to safely and expertly use hand tools, air tools, and electrical tools to perform quality work.

Lake Forest, California30+ days ago

$71,000–$95,000 Per Year

Tustin, California30 days ago

$21–$27 Per Year

This supervisor sets the tone for the shift by maintaining a calm, respectful, and accountable work environment, ensuring work is completed safely, accurately, and in compliance with all procedures. This role provides leadership coverage for first-shift manufacturing operations and requires flexibility to support business needs while maintaining a sustainable schedule.

Tustin, CA24 days ago

Optimize SMT production processes including solder paste printing, stencil setup, pick-and-place programming, reflow profiling, selective soldering, and hand assembly, while developing, validating, and maintaining programs for printers, SPI, AOI, and pick-and-place equipment. Drive root cause corrective actions using tools such as 8D, 5 Why, Fishbone, Pareto, SPC, and Lean methodologies to resolve manufacturing issues and reduce defects, rework, scrap, and process variation in partnership with Quality.

Corona, California23 days ago

$75,000–$100,000

Ideal for Spanish-speaking professionals with experience in Operations Management, Lean Manufacturing, and CPG / Packaging Manufacturing, including cosmetics and beauty industry environments in Corona, CA and surrounding areas. This is an excellent opportunity for a bilingual Production Manager to lead first-shift operations within a growing manufacturing organization focused on operational excellence, safety, and continuous improvement.

Rancho Santa Margarita, CA16 days ago

$20–$22 Per Hour
Full-time

Skills: Basic Windows PC and Microsoft Excel use Strong manual dexterity High volume parts inspection and handling Microscopic inspection Part Cleaning and handling Part sorting using specialized tools/equipment Manufacturing Execution System (MES) experience Education: High School diploma or equivalent Ability to read and converse in English Duties: The Precision Meso-scale Technology Center (PMTC) in Rancho Santa Margarita, CA provides precision-machined components that power Client’s industry-leading electronic measurement equipment.

New!

Rancho Santa Margarita, CA3 days ago

$72,000–$85,000 Per Year

Bachelor’s degree in engineering, science, or a Science, Technology, Engineering, and Mathematics field, or related education and experience (including BS in mechanical engineering or other engineering disciplines). The Quality Engineer partners with cross‑functional engineering teams to strengthen product quality, maintain regulatory compliance, and drive continuous improvement within medical device development.

Rancho Cucamonga, CA10 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, CA10 days ago

$85,000–$95,000 Per Year

Rancho Santa Margarita, CA30+ days ago

$22–$23.33 Per Hour
Full-time

Skills: High volume parts inspection and handling Microscopic inspection Part deburring, cleaning, and handling Precision pin, thread, and ring gaging Part sorting using specialized tools/equipment Strong manual dexterity Education: High School diploma Ability to read and converse in English Ability to interpret specifications, including Geometric Dimensioning & Tolerancing (GD&T) Through on the job training, you will be responsible for delivering operational excellence by processing parts through manual and automated operations, including performing visual inspections and assembly tasks under a microscope.

Norco, CA30+ days ago

Client-related functions:Work alongside R&D, project managers and other senior managers to ensure that all client requirements get recorded correctly in the internal documents before proceeding with production. ·To be successful as a QC Manager, you must understand the customer’s requirements and coordinate employee efforts between management and the production teams with excellent communication, observational and analytical skills and a demonstrated knowledge of regulatory compliance.

New!

Rancho Cucamonga, CA6 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.

Rancho Cucamonga, CA8 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.

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Manufacturing Jobs in Colton, CA

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Senior Supplier Development Engineer Spectraforce Technologies Inc

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Production Manager - Manufacturing Ultimate Staffing Services

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Quality Engineer I/II - Manufacturing Applied Medical

Quality Engineer - Aerospace/Manufacturing (Rancho Cucamonga, CA) Consolidated Precision Products

Quality Engineer - Aerospace/Manufacturing Consolidated Precision Products

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Engineering Developmental Program (Aerospace Manufacturing) (Rancho Cucamonga, CA) Consolidated Precision Products

Engineering Developmental Program (Aerospace Manufacturing) Consolidated Precision Products

Maintenance Mechanic - Aerospace/Manufacturing (2nd Shift 1:30pm - 10:00pm) (Rancho Cucamonga, CA) Consolidated Precision Products

Maintenance Mechanic - Aerospace/Manufacturing (2nd Shift 1:30pm - 10:00pm) Consolidated Precision Products

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