Assembly Technician Jobs in California
Assembly Technician jobs in California are concentrated in the Los Angeles Basin, the San Francisco Bay Area, and San Diego, where aerospace, defense, and medical device manufacturing sustain consistent demand at every level from entry-level line assembler to senior electronics technician. Major employers with a lasting California footprint include Northrop Grumman, Raytheon Technologies, and Intuitive Surgical, among others. The most in-demand specialties are PCB and electronics assembly, precision mechanical assembly, and cleanroom assembly for semiconductor and medical device applications. See the openings below and apply to the ones that match your experience.
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Assembler Technician I (Packaging - Aerospace)
Full Time + Benefits (Medical, Dental, Vision, 401k with Company Match, PTO)
Job Type: Onsite
Salary Range: $19.50 - $22.50/hour, DOE
Location: Valencia, CA.
Shift: 1st - 7:00AM - 3:30PM
Fralock is an engineered solutions provider of specialty components and subassemblies using advanced materials for high reliability, severe environment, and technically challenging applications. We develop and manufacture custom integrated solutions. Established in 1967, we are a critical solutions provider to Fortune 500 corporations, government, and targeted OEMs in a variety of industries including Semiconductor Equipment Manufacturing, Medical and Life Science, Aerospace and Defense , Industrial, Electronics, and Energy. Fralock is headquartered in Valencia, CA with manufacturing locations located throughout Northern and Southern California.
VISION
To be recognized by our customers as a leading solutions provider of proprietary engineered advanced materials for high reliability, severe environment, and technically challenging applications.
MISSION
To create value, profitably grow, and share our success with all stakeholders.
CULTURE
- Respect – We treat others the way they want to be treated.
- Integrity – We practice a high standard of ethics in our business dealings with customers, employees, and suppliers.
- Responsiveness – We have a sense of urgency in responding to internal and external requests, and work proactively to solve problems.
- Excellence/Competence – We empower our people to continuously improve and execute high quality work.
- Teamwork – We work together to achieve Fralock business objectives by communicating at a high level, by listening and having clarity in our expectations of one another.
- Individual Accountability and Personal Responsibility – We do what we have committed to do when we committed to doing it. Continuous Improvement across all segments of the company
This position requires access to information controlled under the International Traffic in Arms Regulations (ITAR) or the Export Administration Regulations (EAR), the successful candidate must be a "U.S. person" as defined in the ITAR and EAR (which generally means (i) be a citizen or national of the United States; or (ii) be a lawful permanent resident of the United States; or (iii) have been admitted to the United States as a refugee, or have been granted asylum, as specified under applicable law.
Job Summary
The Assembler Technician I is responsible for using blueprints to perform the assembly and packaging of aerospace, medical, and semi-conductor components. They will perform electrical testing on aerospace products using IR/DWV multimeter. This role focuses on producing high-quality products safely, efficiently, and on schedule while meeting both internal and external customer requirements. The position requires strong attention to detail, the ability to identify quality issues, and flexibility to support multiple functions through cross-training.
Key Responsibilities
To perform this job successfully, an individual must be able to perform each essential duty satisfactorily. Reasonable accommodation may be made to enable qualified individuals with disabilities to perform these essential functions.
Under close supervision, must be able to perform a variety of job duties including, but not limited to:
- Assembly of components accurately and efficiently according to blueprint drawings, work instructions, and specifications.
- Perform visual inspection on incoming product for contamination and defects.
- Remove defective materials and report any part, tooling, or equipment issues to supervision promptly.
- Use templates to validate conformance to specifications.
- Perform electrical testing using specified equipment and submit data into ERP system.
- Use of various inspection and measuring tools, including magnifying glass, scales, and calipers.
- Operate or tend packaging machinery and regulate machine flow, speed, or temperature as required.
- Cross-train and rotate across multiple workstations to support production needs and efficiency.
- Communicate and collaborate effectively with Supervisors, Production Leads, and peers to support department goals.
- Follow all safety standards and procedures, including PPE requirements.
- Maintain an organized, clean, and safe work area using safety standards and expectations
- Other duties as needed or assigned by supervisor.
Required Skills
- Ability to deal with and solve problems involving a few concrete variables in standardized situations.
- Ability to sort, inspect, and compare products for accuracy and quality.
- Strong attention to detail and ability to count accurately.
- Ability to add, subtract, multiply, and divide in all units of measure, using whole numbers, common fractions, and decimals.
- Inspect parts and finished products to ensure compliance with quality standards.
- Ability to safely handle cleaning agents such as alcohol solvents following procedures.
- Self-motivated with the ability to achieve results in a fast-paced environment.
- Proficiently in Microsoft Suite, data entry and document uploads.
- Previous blueprint reading and interpretation experience.
- Ability to use a variety of measuring equipment and hand tools.
Preferred Skills
- Quality inspection experience in manufacturing.
- Knowledge of Lean Manufacturing and 5S practices.
- Strong multitasking and problem-solving abilities.
Education Requirements
- High School Degree or General Education Degree; or two (2) to three (3) years of related experience and/or training; or equivalent combination of education and experience
- Two (2) + years of aerospace assembly experience.
- Blueprint reading certificate desired.
Physical Requirements
- Frequent use of hands for handling small components and tools.
- Ability to perform similar operations and tasks for 6-8 hours.
- Ability to stand for 6 to 8 hours.
- Ability to lift up to 25 lbs. occasionally
- Ability to perform visual inspection to perform close‑up inspection tasks for 4 to 6 hours
Working Conditions
- Work performed indoors in environmentally controlled environments. Required use of PPE including smocks, gloves, hairnets/full face covers, shoe covers, and safety‑toed footwear.
All offers of employment at Fralock are contingent upon clear results of a background check. Background checks may include some or all the following depending on job title and responsibilities:
- Social Security Verification
- Prior Employment Verification
- Criminal History
- Personal and Professional References
- Motor Vehicle Records Credit History
Fralock provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state, or local laws. #ZR
1st shift: 7:00AM - 3:30PM
See All 85 Assembly Technician Jobs in California
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Find Assembly Technician JobsAssembly Technician Jobs by City in California
Where California roles are concentrated, by current openings.
Assembly Technician Job Market in California
A snapshot from current California openings, updated as new roles post.
Who's Hiring



Top Industries Hiring
- Consulting & Professional Services
- Science & Research
- Electronics & Hardware
- Biotechnology & Pharmaceuticals
What California Employers Look For
The qualifications that appear most often in assembly technician jobs across California.
- High school diploma or GED and at least one year of hands-on assembly experience
- Ability to read and interpret engineering drawings, schematics, and work instructions
- Experience with hand tools, torque wrenches, and soldering in a production environment
- Familiarity with ESD protocols and cleanroom or ISO-certified manufacturing environments
- IPC-A-610 or J-STD-001 certification for electronics assembly roles strongly preferred
- Reliable transportation to reach industrial or campus facilities not served by public transit
Assembly Technician Jobs in California: Frequently Asked Questions
How do you become a assembly technician in California?
California does not require a state-issued license for most assembly technician roles, so the standard path is completing a certificate program in electronics technology, manufacturing technology, or a related field at a California community college, then building hands-on experience through an entry-level production or manufacturing associate position. Employers in aerospace and medical devices often prefer candidates who have earned IPC-A-610 or J-STD-001 certification, which can be completed through accredited training providers operating in California.
Which companies hire assembly technicians in California?
Companies currently hiring assembly technicians in California include Divergent, Tesla, and CRISSAIR, per current listings on Migrate Mate as of November 2026. California's aerospace, defense, and medical device industries mean demand is especially active at large systems integrators and contract manufacturers concentrated in the greater Los Angeles, San Diego, and Bay Area corridors.
Which California cities have the most assembly technician jobs?
The cities with the most assembly technician openings in California are Fremont, Valencia, and San Diego. The distribution follows California's major industrial clusters: the greater Los Angeles area anchors aerospace and defense assembly, San Diego drives medical device and defense electronics demand, and the Bay Area supports semiconductor equipment and precision manufacturing work tied to large technology and life-sciences employers.
Are there remote assembly technician jobs in California?
Yes, but they're rare. Assembly technician work is inherently hands-on and performed on a production floor, in a cleanroom, or at a customer site, so most openings require full on-site presence. About 4% of assembly technician openings tied to California are remote or hybrid as of November 2026, and those roles are generally limited to quality documentation, inspection review, or field service coordination functions rather than core production assembly.
How can I get hired as a assembly technician in California with little or no experience?
The most realistic entry path is applying to production associate or manufacturing associate roles at California contract electronics manufacturers and aerospace subcontractors, which routinely hire candidates without prior assembly experience and provide on-the-job training. Community colleges throughout California, including those in Los Angeles, San Diego, and the East Bay, offer short-term certificates in electronics or manufacturing technology that improve candidacy. Earning an IPC-A-610 certification before applying signals baseline competency to employers in the medical device and aerospace sectors.
Where can I find and apply to assembly technician jobs in California?
You can find and apply to assembly technician jobs in California on Migrate Mate, which lists current California openings updated regularly. Search the listings for roles that match your experience level and location, then apply directly to the ones that fit.
See All 85 Assembly Technician Jobs in California
Find roles in California that match your experience and apply in just a few clicks.
Find Assembly Technician Jobs