390 Results for

1st Shift Manufacturing Jobs in Whittier, CA

Jobs

New!

El Monte, CA2 days ago

$38–$50 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. Our operation is built around precision, efficiency, and cross-functional teamwork between production, engineering, and assembly to ensure high-quality output and on-time delivery.

New!

Los Angeles, CA2 days ago

$35–$45 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. By applying for this job, you agree to receive calls, AI-generated calls, text messages, or emails from Jobot, and/or its agents and contracted partners.

New!

El Monte, CA2 days ago

$24–$30 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. JOB DUTIES: - Perform high-quality TIG welding on thin gauge sheet metal components with strong control of heat input and weld consistency.

New!

Santa Ana, CA2 days ago

$150,000–$180,000 Per Year

This company specializes in the design, fabrication, and testing of a wide range of products, including large, complex composite and metal-bonded assemblies, delivering proven quality and innovation across critical sectors. 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!

Brea, CA2 days ago

$100,000–$110,000 Per Year

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. With advanced capabilities across silicone sealants and insulation components, our client operates from a modern California facility and serves a broad and critical customer base, while fostering innovation, craftsmanship, and continuous growth.

New!

Santa Ana, CA2 days ago

$100,000–$130,000 Per Year

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. We partner closely with highly regulated industries to design, industrialize, and produce mission-critical products where performance, consistency, and quality are paramount.

New!

Newport Beach, CA2 days ago

$18–$18 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. By applying for this job, you agree to receive calls, AI-generated calls, text messages, or emails from Jobot, and/or its agents and contracted partners.

El Segundo, CA9 days ago

Perform dimensional inspections using calipers, micrometers, height gages, optical comparator, surface plates, etc. • Prepare reject reports and maintain inspection/vendor records.

New!

Torrance, CA2 days ago

$90,000–$100,000 Per Year

Join a stable and growing aerospace manufacturer as a hands-on Manufacturing Engineer where you’ll drive real impact on precision production, lead continuous improvement initiatives, and work with cutting-edge processes in a high-performance, re. 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!

Playa Del Rey, CA1 day ago

$116,500–$216,500 Per Year

Change Management: Use engineering and business software (Creo CAD, Windchill PLM, Oracle MRP & MES, MS Office applications, and/or other CAD/virtual manufacturing tools/software) to monitor hardware design configuration updates, specification updates, and procedure updates, then incorporate the necessary changes to manufacturing support items (MBOMs, work instructions, CNC programs, special tooling, etc.) to maintain alignment between engineering and manufacturing configurations and compliance with all command media. Developing and Implementing Manufacturing and Assembly Processes Improvements: Determine tooling requirements to safely support and maintain dimensional requirements, determine machine loading, setups, and hardware handling instructions.

New!

Whittier, CA2 days ago

$60,000–$70,000 Per Year

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. We are seeking a versatile Production Control Manager / Manufacturing Engineer with strong experience in machine shop and aerospace manufacturing environments.

New!

Costa Mesa, CAToday

$25–$35 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. By applying for this job, you agree to receive calls, AI-generated calls, text messages, or emails from Jobot, and/or its agents and contracted partners.

New!

Newport Beach, CA2 days ago

$20–$22 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. By applying for this job, you agree to receive calls, AI-generated calls, text messages, or emails from Jobot, and/or its agents and contracted partners.

New!

Newport Beach, CA2 days ago

$18–$18 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. By applying for this job, you agree to receive calls, AI-generated calls, text messages, or emails from Jobot, and/or its agents and contracted partners.

New!

Brea, CA2 days ago

$30–$40 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. Job Requirements: Read and interpret drawings, setup sheets, work instructions, and tool lists to determine machining processes, setups, and specifications.

New!

Gardena, CA2 days ago

$110,000–$115,000 Per Year

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. Join an established precision manufacturing company serving highly regulated industries has an immediate full‑time opening for an experienced CNC Programmer.

New!

South El Monte, CA2 days ago

$45–$52 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. Join an established precision manufacturing company serving highly regulated industries has an immediate full‑time opening for an experienced CNC Programmer.

New!

Vernon, CA2 days ago

$85,000–$100,000 Per Year

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. This role ensures efficient use of materials and resources, maintains product quality, and aligns production output with customer demand while minimizing waste and operational costs.

New!

Anaheim, CA2 days ago

$25–$28 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. Job Requirements: Read and interpret drawings, setup sheets, work instructions, and tool lists to determine machining processes, setups, and specifications.

New!

Brea, CA2 days ago

$30–$40 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. Join an established precision manufacturing company serving highly regulated industries has an immediate full‑time opening for an experienced CNC Machinist.

New!

Anaheim, CA2 days ago

$35–$45 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. By applying for this job, you agree to receive calls, AI-generated calls, text messages, or emails from Jobot, and/or its agents and contracted partners.

New!

Placentia, CA2 days ago

$30–$40 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. By applying for this job, you agree to receive calls, AI-generated calls, text messages, or emails from Jobot, and/or its agents and contracted partners.

New!

Anaheim, CA2 days ago

$25–$30 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. Job Requirements: Set up, operate, and monitor CNC mills, lathes, and Swiss‑type machines according to daily production schedules, including equipment running Fanuc, Okuma, and Citizen controls.

New!

Anaheim, CA2 days ago

$40–$45 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. Join an established precision manufacturing company serving highly regulated industries has an immediate full‑time opening for an experienced CNC Machinist.

New!

Newport Beach, CA2 days ago

$25–$35 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. By applying for this job, you agree to receive calls, AI-generated calls, text messages, or emails from Jobot, and/or its agents and contracted partners.

New!

Newport Beach, CA2 days ago

$25–$35 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. By applying for this job, you agree to receive calls, AI-generated calls, text messages, or emails from Jobot, and/or its agents and contracted partners.

New!

Garden Grove, CA2 days ago

$20–$35 Per Hour

With a focus on overcoming the unique challenges of low-volume runs, our reputation is built on our ability to respond quickly and effectively to complex production and cost challenges, ensuring sustainable growth and excellence in industrial manufacturing. 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.

Walnut, CA9 days ago

Temporary

Weâre looking for a hands-on CNC Lathe Operator who enjoys working with machinery, takes pride in accuracy, and thrives in a shop environment. Join a growing manufacturing team that produces precision engineered components used across multiple industries.

Anaheim, CA9 days ago

Temporary

Run multiple CNC drilling machines to produce precision holes in PCB panelsâsetup, load programs, align panels, inspect work, and keep equipment running smoothly. Prepare and evaluate microsections for in-process and final quality checks, including sample prep, thermal stress testing, cross-section evaluation, reporting, and traceability.

New!

Fullerton, CA6 days ago

Candidate Privacy To read our Candidate Privacy Information Statement, which explains how we will use your information, please navigate to https://peaktechnical.com/privacy-policy/and https://peaktechnical.com/ca-residents-privacy-rights/ Must be able to perform the essential physical functions of the position, including sitting, standing, walking, stooping, kneeling, andlifting upto 25 pounds, with or without reasonable accommodation.

Cypress, CA30+ days ago

The ideal candidate for this role will have: No prior experience requiredtraining will be provided, but warehouse, manufacturing, or packing experience is a plus. As a Production Associate Level 1, you will support daily manufacturing operations by efficiently packing, inspecting, and preparing products for shipment.

Costa Mesa, CA30+ days ago

$43,680–$54,080 Per Year

Recognized as a technology leader, Sanmina Corporation provides end-to-end manufacturing solutions, delivering superior quality and support to Original Equipment Manufacturers (OEMs) primarily in the communications networks, defense and aerospace, industrial and semiconductor systems, medical, multimedia, computing and storage, automotive and clean technology sectors. The total rewards package also includes a variety of benefits, including health insurance coverage, life and disability insurance, savings plan, Company paid holidays and paid time off (PTO) for vacation and/or personal business and, depending on the role, may include eligibility for restricted stock unit awards and participation in a discretionary bonus program.

Tustin, California27 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.

New!

Rancho Cucamonga, CAToday

$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.

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, 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.

New!

South Gate, CA4 days ago

$18–$35 Per Hour

We also manufacture extruded seamless pipe, fittings, and forgings for power generation and oil & gas applications; commercial and military airframe aerostructures; and metal alloys and other materials for the casting and forging industries. is the market leader in manufacturing large, complex structural investment castings, airfoil castings, forged components, aerostructures and highly engineered, critical fasteners for aerospace applications.

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.

Santa Ana, CA30+ days ago

Full-time

The primary function of a Mixer is to combine raw ingredients from silos, bulk bins and scaled ingredients into the mixer following a predetermined formula to produce consistent batches of dough delivered timely to the processing line. Meiji America Inc., founded in 2011, as the United States division distributes Meiji branded confections as well as Stauffer’s branded cookies and crackers in the US market.

Santa Ana, CA30+ days ago

Full-time

Please note to meet business demands, employee may be required to work weekends, overtime (which could mean more than 8 hours per day and/or more than 40 hours per week) and on holidays. Meiji America Inc., founded in 2011, as the United States division distributes Meiji branded confections as well as Stauffer’s branded cookies and crackers in the US market.

Santa Ana, CA30+ days ago

Full-time

The performance of a machine operator will be measured according to the degree of his production levels and the quality of the work performed in these assigned areas. Meiji America Inc., founded in 2011, as the United States division distributes Meiji branded confections as well as Stauffer’s branded cookies and crackers in the US market.

New!

Irvine, CA4 days ago

$23.50–$36.25 Per Hour

PCC Fasteners offers comprehensive product lines that cover virtually every aerospace fastening application; we produce fasteners, precision components, tooling, and engineered system solutions for the automotive, defense, industrial machinery, and other performance-driven markets. Headquartered in Irvine, CA, Shur-Lok manufactures fastening systems with superior locking devices for critical requirements, including engine module assembly, structural assembly, rotor blade attachment, and aircraft engine shaft and spindle applications.

New!

Montebello, CA1 day ago

$40.70–$46.68 Per Hour

Requires hand and finger manipulation to operate hand and power tools, instruments, and/or install various components such as wiring, conduit, switches, relays etc., necessary to installations and repairs required by job duties. Benefit offerings include Medical Insurance and Prescription Drugs, Dental Insurance, Vision Insurance, Flexible Spending Accounts, Life Insurance, Short-Term Disability, Long-Term Disability Insurance (for eligible employees), Employee Assistance Plan (EAP), Paid Time Off (may include vacation and sick time), Retirement Program, and Other Voluntary Benefits.

New!

Los Angeles, CA1 day ago

$18.50–$19.50 Per Hour

Education, Licenses, Certifications, Experiences: High School Diploma or GED equivalency; or six-months to one-year related experience in a manufacturing environment and/or training; or equivalent combination of education and experience, preferred . Communication Skills: Ability to read and understand corporate policies, job-related documents, and written/verbal instructions in English to ensure effective and compliant job performance.

Cypress, CA14 days ago

Review completed device manufacturing records and work orders, identify and correct errors, and submit finished documentation for quality release. Experience from any assembly field (aerospace, technical, medical, manufacturing, etc.) is welcome!

Santa Ana, CA13 days ago

$17.50–$20.50 Per Hour

Our Human Resources Team will contact applicants who meet the selection criteria and best match the qualifications for an open position, either by phone or email. If your skills and experience align with our current hiring needs, we will contact you regarding the next steps in the recruitment process.

Santa Ana, CA30+ days ago

$19–$24 Per Hour

Prepare and review reports, records, and directives, and confer with managers/supervisors to obtain data required for planning activities, such as new commitments, status of work in progress, and problems encountered. Assists by providing direction for the manufacturing associates/department, including safety, morale, production schedule attainment, quality, and enforcing company policies and procedures.

New!

Fullerton, CA2 days ago

Remote

$23.86–$40.57 Per Hour

To learn more about the way Howmet Aerospace Inc. is advancing the sustainability of our customers, markets, and communities where we operate, review the 2025 Environmental Social and Governance report at www.howmet.com/esg-report. Conduct set-up with the aide/guidance of other experienced operators, operate various production machines and performs light bench, hand and assembly operations in the department to which assigned.

Santa Ana, CA30+ days ago

This position involves deburring parts, operating a drill press, and supporting production with accurate, quality-focused work. We are seeking a reliable Deburr / Drill Press Operator to join our manufacturing team in Santa Ana.

Lake Forest, CA13 days ago

$70,000–$95,000

While performing the duties of this job, the employee is regularly required to use their hands and fingers to operate a computer keyboard, mouse, and telephone keypad or to write, as well as talk and hear. We're looking for a leader - someone who commands respect, holds the line, and drives a floor to perform at its best every single shift.

Resume Resources

Free Resume Templates Free Resume Builder

Get noticed by top employers!

Upload your resume to let employers know you're open to 1st Shift Manufacturing job opportunities. Plus, receive relevant job recommendations in your inbox.

Create A Free Account

1st Shift Manufacturing Jobs in Whittier, CA

CNC Programmer (1st Shift) Jobot

Maintenance Mechanic (1st shift) Jobot

Senior TIG Welder (1st and 2nd Shifts!) Jobot

Senior Manufacturing Engineer - Composites Jobot

Manufacturing Engineer Jobot

Senior Manufacturing Engineer Jobot

Manufacturing Helper Jobot

Quality Control Inspector â 1st Shift Kinetic Personnel Group

Manufacturing Engineer (Aerospace) Jobot

Lead, Manufacturing Engineer L3Harris Technologies

Production Control Jobot

Coating Production Lead Jobot

Production Coordinator Jobot

Production Helper Jobot

CNC Machinist Jobot

CNC Programmer-Gardena, CA Jobot

CNC Programmer-LA Jobot

Senior Production Planner Manager- In OffIce Jobot

CNC Operator Jobot

CNC Machinist (Mill)- 5Axis Jobot

CMM Programmer Jobot

QC/QA Inspector CMM Jobot

CNC Lathe Operator Jobot

CNC Machinist-5 axis Jobot

Quality Control Lead(Aerospace) Jobot

QC Lead(Aerospace) Jobot

Machinist & Machine Operators Jobot

CNC Operator I Kinetic Personnel Group

Production Operators Kinetic Personnel Group

Quality Engineer PEAK Technical Staffing

Manufacturing Packer | 1st shift | Mon - Thurs | 836102 Helpmates

Manufacturing Equipment Maintenance Technician - 1st Shift - (106322) Sanmina

1st Shift Manufacturing Supervisor ClearPath Medical

Penetrant Level 2 - 1st Shift (5:00 AM - 1:30 PM) Aerospace/Manufacturing (Rancho Cucamonga, CA) Consolidated Precision Products

Entry Level Aerospace Manufacturing (1st Shift 5:00 am - 1:30 pm) (Rancho Cucamonga, CA) Consolidated Precision Products

CMM Programmer - 1st Shift Aerospace Manufacturing (Rancho Cucamonga, CA) Consolidated Precision Products

Quality Inspector Level 1 (1st Shift) Precision Castparts

Production Positions  1st/2nd Shift (Vista, CA) Employnet

Mixer for Food Manufacturer 1st and 3rd shift. Monday to Friday. Weekends available Meiji America

Process Operator for Food Manufacturer 1st and 3rd shift. Monday thru Friday. Weekends available Meiji America

Bagger Operator for Food Manufacturer 1st, 2nd & 3rd Shift. Monday thru Friday. Weekends available Meiji America

Davenport Screw Machinist - 1st Shift Precision Castparts

Electrician Specialist 1st Shift TriMas Corporation

Sperry: Assistant Bindery Production Operator - 1st Shift 4over

Assembly - 1st Shift Marquee Staffing

General Labor - 1st shift Production Robinson Pharma

Production Assistant (Gummy Dept - 1st shift) Robinson Pharma

Machining Tech V, Crimper- 1st Shift Howmet Corporation

1st Shift Deburr / Drill Press Operator TeamQuest Staffing Services

Production Supervisor (1st Shift) Quantum Fuel Systems LLC

Resume Resources