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Labor Assembly Jobs in California (NOW HIRING)

ManTech

Precision Assembly Technician

Livermore, CA · On-site

$71K - $117K/yr

MANTECH seeks a motivated, career and customer-oriented Precision Assembly Technician to join our ... Labor categories. In addition, MANTECH invests in its employees beyond just compensation. MANTECH ...

SPAR Inc.

General Labor

Fairfield, CA · On-site

$20/hr

This General Labor position is part of a team supporting large retail and commercial projects ... Team members will work overnight shifts performing a variety of hands-on tasks including assembly ...

SPAR Inc.

General Labor

Suisun City, CA

$20/hr

This General Labor position is part of a team supporting large retail and commercial projects ... Team members will work overnight shifts performing a variety of hands-on tasks including assembly ...

SPAR Inc.

General Labor

Fairfield, CA

$20/hr

This General Labor position is part of a team supporting large retail and commercial projects ... Team members will work overnight shifts performing a variety of hands-on tasks including assembly ...

SPAR Inc.

General Labor

Suisun City, CA

$20/hr

This General Labor position is part of a team supporting large retail and commercial projects ... Team members will work overnight shifts performing a variety of hands-on tasks including assembly ...

Spar Group

General Labor

Fairfield, CA · On-site

$20/hr

This General Labor position is part of a team supporting large retail and commercial projects ... Team members will work overnight shifts performing a variety of hands-on tasks including assembly ...

SPAR Inc.

General Labor

Fairfield, CA · On-site

$20/hr

This General Labor position is part of a team supporting large retail and commercial projects ... Team members will work overnight shifts performing a variety of hands-on tasks including assembly ...

Spar Group

General Labor

Suisun City, CA · On-site

$20/hr

This General Labor position is part of a team supporting large retail and commercial projects ... Team members will work overnight shifts performing a variety of hands-on tasks including assembly ...

SPAR Inc.

General Labor

Suisun City, CA · On-site

$20/hr

This General Labor position is part of a team supporting large retail and commercial projects ... Team members will work overnight shifts performing a variety of hands-on tasks including assembly ...

Sanmina

Assembly Production Supervisor

Fremont, CA

What once consisted of highly manual, labor-intensive machine processes has morphed into an era of ... The Assembly Production Supervisor oversees daily production operations, ensuring efficiency ...

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Showing results 21-40

All JobsLabor Assembly JobsLabor Assembly Jobs in California

Labor Assembly information

What does a labor assembly do?

A labor assembly worker is responsible for assembling products or components on a manufacturing line, often using hand tools or machinery. They follow safety protocols, work in team environments, and may need to read blueprints or work with assembly instructions to ensure quality and efficiency.

What is labor assembly?

Labor assembly refers to the process of putting together parts or components to create a finished product, often within a manufacturing or production environment. Workers in labor assembly positions follow instructions, use hand tools or machines, and ensure products meet quality standards. This job may involve repetitive tasks and requires attention to detail, manual dexterity, and the ability to work as part of a team. Labor assembly roles are essential in industries such as automotive, electronics, and consumer goods manufacturing.

What are the key skills and qualifications needed to thrive as a labor assembly worker, and why are they important?

Labor Assembly workers need strong manual dexterity, attention to detail, and the ability to read blueprints or work instructions, often supported by a high school diploma or equivalent. Familiarity with hand and power tools, assembly line equipment, and sometimes basic computer systems is typically required. Reliability, teamwork, and effective communication are critical soft skills that help individuals excel in this role. These abilities ensure efficient production, product quality, and a safe, collaborative work environment in manufacturing settings.

What is the difference between Labor Assembly vs Manufacturing Technician?

AspectLabor AssemblyManufacturing Technician
CredentialsHigh school diploma or equivalent; on-the-job trainingHigh school diploma; technical or vocational training often preferred
Work EnvironmentFactories, assembly lines, production floorsFactories, production facilities, sometimes more technical settings
Job DutiesAssembling parts, basic manual tasks, quality checksOperating machinery, troubleshooting, quality assurance
Industry UsageCommon in manufacturing and assembly linesFound in manufacturing, often with more technical responsibilities

Labor Assembly roles focus on manual assembly tasks with minimal technical skills, while Manufacturing Technicians often require technical training and handle more complex equipment. Both roles are essential in manufacturing environments but differ in skill requirements and responsibilities.

What are some typical challenges faced by labor assembly workers, and how can they be managed effectively?

Labor Assembly workers often face challenges such as repetitive tasks, maintaining consistent quality, and meeting production deadlines. It's important to stay organized, follow safety protocols, and communicate effectively with team members to ensure a smooth workflow. Employers typically provide training on ergonomics and equipment use to help reduce fatigue and prevent injuries. Proactively reporting issues and seeking support from supervisors can also help address potential problems before they escalate.
What are popular job titles related to Labor Assembly jobs in California? For Labor Assembly jobs in California, the most frequently searched job titles are:
What job categories do people searching Labor Assembly jobs in California look for? The top searched job categories for Labor Assembly jobs in California are:
What cities in California are hiring for Labor Assembly jobs? Cities in California with the most Labor Assembly job openings:
Labor Assembly jobs near you
Infographic showing various Labor Assembly job openings in California as of August 2026, with employment types broken down into 1% As Needed, 80% Full Time, 13% Part Time, 2% Temporary, 3% Contract, and 1% Nights. Highlights an 97% Physical, 1% Hybrid, and 2% Remote job distribution.

Precision Assembly Technician

ManTech

Livermore, CA • On-site

$71K - $117K/yr

Full-time

Medical, Life, Retirement, PTO

Re-posted 5 days ago

ManTech rating

9.0

Company rating: 9.0 out of 10

Based on 14 frontline employees who took The Breakroom Quiz

32nd of 243 rated software companies

Job description

Description & Requirements
Shape the future of defense with MANTECH! Join a team dedicated to safeguarding our nation through advanced tech and innovative solutions. Since 1968, we've been a trusted partner to the Department of Defense, delivering cutting-edge projects that make a real impact. Dive into exciting opportunities in Cybersecurity, IT, Data Analytics and more. Propel your career forward and be part of something extraordinary. Your journey starts now-protect and innovate with MANTECH!

MANTECH seeks a motivated, career and customer-oriented Precision Assembly Technician to join our team in Livermore, California. This is an onsite position.


Responsibilities include but are not limited to:


    Working both independently and in coordination with engineering support to characterize, assemble, and test precision targets and target components.
    Performing intricate assemblies and precise positioning of valuable, fragile parts under a microscope (from centimeter down to micrometer scales with sub-micrometer tolerances), both by-hand and with computerized control.
    Operating computer-controlled LabVIEW instrumentation systems under multiple extreme conditions, such as high pressure, high voltage, cryogens, and radioactive materials.
    Interpreting engineering drawings, schematics, and informal sketches to perform precision assemblies, component inspections, and quality assurance workflows.
    Operating in an ISO 5 / Class 100 cleanroom environment while strictly adhering to safety mandates, established operating procedures, and protective garment requirements.
    Recognizing, reporting, and assisting with diagnosing assembly and operational problems or anomalies in equipment and testing environments.
    Creating, maintaining, and communicating thorough and accurate data recordings while training others on complex process flows.


Minimum Qualifications:
    Associate degree, vocational school degree, or Bachelor's degree in a technical discipline (6 additional years of experience may be substituted in lieu of a Bachelor's degree).
    2 + years of related information systems, technical laboratory, or advanced manufacturing experience
    Demonstrated strong grasp of geometrical concepts with a proven capability to interpret complex engineering drawings and procedural guidelines.
    Strong ability to learn, navigate, and operate specialized computer instrumentation software and technical systems.
    Proven experience working across a large team to meet production deadlines, coordinate resources, and drive a standardized operational agenda.
    Experience creating, maintaining, and communicating complex technical documentation, particularly regarding quality assurance data, system baselines, and configuration items.


Preferred Qualifications:
    Direct experience utilizing instrumentation, microscopes, and advanced metrology equipment (e.g., interferometry, optical coordinate metrology).
    Hands-on experience working within automated fabrication systems or utilizing the Sponsor's primary operational compliance tools.
    Self-starter with excellent interpersonal and training skills, capable of organizing workflows and driving process improvements across teams.


Clearance Requirements:
    U.S. Citizenship is required.
    Ability to obtain and maintain a DOE-Q security clearance. 


Physical Requirements:
    Must be able to remain in a stationary position 50% of the time.
    Needs to occasionally move about inside the office or laboratory to access machinery, tools, and equipment.
    Frequently communicates with co-workers, management, and engineering teams, which may involve delivering technical status updates.
    Must be able to exchange accurate information in these situations.
    Willingness and physical capability to perform full-day assignments in complete ISO 5 / Class 100 cleanroom garments.


The projected compensation range for this position is $71,100.00-$117,800.00. There are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories.  In addition, MANTECH invests in its employees beyond just compensation.  MANTECH's benefits offerings include, dependent upon position, Health Insurance, Life Insurance, Paid Time Off, Holiday Pay, short-term and long-term Disability, Retirement and Savings, Learning and Development opportunities, wellness programs as well as other optional benefit elections.

MANTECH considers all qualified applicants for employment without regard to disability or veteran status or any other status protected under any federal, state, or local law or regulation.
If you need a reasonable accommodation to apply for a position with MANTECH, please email us at careers@mantech.com and provide your name and contact information.

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