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191 Math jobs in Irvine,CA

New, Posted 21 hours ago

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Assembler - Hiring Now

Coherent

Tustin, CA 92780

~ 10 min Onsite

Proficiency using microscopes, tweezers, torque drivers, and other fine assembly tools
May require use of PPE such as gloves, cleanroom attire, and safety glasses
Follow safety and ESD (electrostatic discharge) guidelines at all times.
Requires sitting or standing for extended periods and working with small parts.
Minimum of 2 years of experience in optical or precision assembly, or relevant hands-on technical experience
Basic computer skills for data entry and documentation
Strong hand-eye coordination and manual dexterity
High school diploma or equivalent
Ability to follow detailed work instructions and technical drawings
This role involves access to technology, materials, software, or hardware subject to U.S. export control laws. Therefore, to be considered, candidates must be classified as a "U.S. Person" under applicable regulations or be eligible for authorization under a U.S. government export license.

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Junior Assembly Technician

Huish Outdoors LLC

Costa Mesa, CA 92626

~ 13 min Onsite

Physical Activities include long periods of standing.
Able to use hand and power tools that may require wrist movements.
Manual dexterity and good hand-eye coordination.
Able to read and understand work instructions, schematics and follow and complete travelers required
Able to walk in tight, small production spaces.
Able to use and comprehend specialty tools and torque wrenches a must
1 -2 years working in a production/assembly environment
Lifting up to 50 lbs.
Travel expectations 0%

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Assembler - Hiring Now

Eaton Aerospace

Irvine, CA 92620

$22.50/hr

OnsiteHealth InsuranceRetirement Benefit

High School Diploma or GED from an accredited institution
Minimum of 2 year previous work experience in mechanical assembly
Candidates must reside within 50 miles of Irvine, CA in order to be considered
No relocation provided
This position requires use of information which is subject to the International Traffic in Arms Regulations (ITAR). All accepted applications must be U.S. Persons as defined by ITAR (U.S. citizen, U.S. Permanent Resident, Political Asylee, or Refugee)
Active Duty Military Service member candidates are exempt from the geographical area limitation

SmartExplore AI is experimental.

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MEDICAL ASSEMBLY TECHNICIAN

Manpower Group

Irvine, CA 92618

$19.50/hr

OnsiteHealth InsuranceRetirement Benefit

A basic Math/English test (4th-grade level)
Drug screen
High School Diploma or GED
Ability to pass a background check

SmartExplore AI is experimental.

New, Posted 21 hours ago

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3D Print Technician

Keysight Technologies

Irvine, CA

Onsite

Candidates who wish to be considered must be currently enrolled in an accredited college/university as of September 2026.
Applicants who have graduated before September 2026 will not be considered unless they are starting a MS or PHD program after graduating.
Mechanical aptitude and strong attention to detail
High school diploma or equivalent
Experience with Corel Draw design software.
Experience with 3D printing technologies and materials
Visa Sponsorship is not available for this position.
3D Print Technician
Manual dexterity for handling small parts and tools
Ability to lift up to 40 lbs.
Familiarity with slicing software (e.g. Bambu Labs)
Ability to troubleshoot technical issues
Essentials: Experience with Bambu H2D, H2C and H2S printers.

SmartExplore AI is experimental.

New, Posted 1 day ago

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Production Operator - Fabrication - 2nd shift - 90-Day Increase Eligible

TTM Technologies

Santa Ana, CA 92725

~ 17 min OnsiteHealth InsurancePaid Time OffRetirement Benefit

Ability to read blueprints and drawings
Attention to detail
A) being able to identify ITAR product on the manufacturing floor and understand that access to these products and related technical data is restricted to only US Citizens and US Permanent Residents
Computer skills (basic)
E) manage vendor approvals for ITAR manufacturing and services
Manual dexterity / steady hand required
Good vision required
Ability to use a scope
Ability to read, write and communicate in English to the degree necessary to perform the job
Able to lift 30 pounds without straining, and be able to stand throughout the shift
B) recognition of Foreign Person visitors by badge differentiation
D) understand the Export and ITAR requirements for shipments leaving the US
Good math skills
Export Statement: Must comply with TTM Export Control Policies and Procedures and all applicable laws including ITAR, EAR and OFAC including but not limited to:
C) understand and follow authorization procedures for bringing foreign visitors into facilities (VAL)

SmartExplore AI is experimental.

New, Posted 21 hours ago

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Assembly Technician II

Advantech

Tustin, CA 92780

~ 10 min OnsiteHealth InsurancePaid Time OffRetirement Benefit

Effective verbal and written communication skills.
Proficient in using basic mechanical assembly tools, including hand tools, power drivers, and torque drivers.
Willingness to travel and provide offsite support when required.
Capability to lift, carry, push, and pull items up to 35 lbs.; team assistance required for heavier items.
To conform to U.S. Government export regulations (ITAR), applicant must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8. U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State. More information can be found at'
Minimum 2 years of hands-on experience in complex computer hardware assembly or a related manufacturing environment.
Ability to read and follow detailed technical instructions, SOPs, and BOMs.
Read and follow engineering drawings, assembly diagrams, and Bills of Materials (BOMs) to ensure consistency and accuracy.
Strong multitasking and time management skills to handle changing production schedules.
Ability to perform repetitive tasks in a fast-paced manufacturing environment.
Must wear back support belt for tasks involving lifting over 35 lbs.
High school diploma or GED in a technical/scientific field required
Analytical problem-solving skills with the ability to work independently.
Strong attention to detail, quality, and accuracy.
Ability to stand, walk, sit, kneel, and reach with hands and arms regularly.