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159 Computer Science Entry Level jobs in Irvine,CA

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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.

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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.

SmartExplore AI is experimental.

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Assembly Technician

Advanced Cooling Technologies

Anaheim, CA 92801

~ 20 min Onsite

Must be a US Person as defined by 22 C.F.R. §120.15? (U.S. Citizen, lawful permanent resident, refugee or asylee)
Must be able to read blueprints and manufacturing instructions
Composite experience gained within an aviation manufacturing or aerospace company
Ability to operate in a fast-paced environment and contribute immediately upon hire
High School Diploma or Equivalent
Must have a high level of technical skills to perform job duties
Must have operational knowledge of basic measurement tools: scales & calipers

SmartExplore AI is experimental.

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Assembly Technician

Mercury Systems

Cypress, CA 90630

~ 28 min OnsiteEducation Assistance

Experience with Microsoft Office (Excel, Word, PowerPoint, and Outlook).
Experience reading wire color codes
**This position requires you to access information that is subject to U.S. export regulations. You may only access such information if you are 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. government.**
Experience with industry-standard ESD practices.
Experience managing multiple tasks and working in a high-paced environment.
Experience reading assembly drawings and diagrams
Experience using hand/power tools, jigs, and saws
Experience in soldering or complex mechanical assembly.
Must be able to lift 35 lbs
Typically requires 3+ years of work experience in a manufacturing organization.

SmartExplore AI is experimental.

New, Posted 1 day ago

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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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QC Technician-1st shift

Oliver Healthcare Packaging

Anaheim, CA 92808

~ 20 min Onsite

Math and problem-solving skills equivalent to a high school education.
0-3 years of work experience or equivalent.
High school diploma or GED required

SmartExplore AI is experimental.

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Manufacturing Operator - 90-Day Increase Eligible

TTM Technologies

Santa Ana, CA 92725

~ 17 min OnsiteHealth InsurancePaid Time OffRetirement Benefit

This position requires the individual to perform the entire shift while standing
High School Diploma or GED desired
Must have basic mathematical and reasoning ability
Basic computer skills a must
Ability to communicate with managers and supervisors
At least 1-2 years work experience of Copper Plating background in lieu of educational requirement
Must be able to lift 50lbs. Practice proper lifting techniques at all times
Must have very good concentration and must be able remain focused with minor interruptions

SmartExplore AI is experimental.

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Inside Sales Agent

Auto Club Of Southern Calif

Costa Mesa, CA 92626

$83,900-$102,600/yr

Education AssistanceHealth InsurancePaid Time OffRetirement Benefit

New, Posted 1 hour ago

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Fire Extinguisher Technician – UniFirst First Aid+ Safety

UniFirst

Santa Fe Springs, CA 90670

$55,000-$65,000/yr

Requires TravelEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

Ability to lift up to 75lbs at certain times.
Valid driver's license and safe driving record is required
Must be at least 18 years of age or older.
Experienced performing monthly and annual inspections on portable fire extinguishers to maintain compliance with NFPA 10 code.
Ability to travel within the designated territory.
High school and/or GED equivalent is required.
Fire Extinguisher License or certification as required by state, county, and/or city.
Ability to work independently with minimal supervision.
Must have an NFPA Extinguisher Certification/License

SmartExplore AI is experimental.

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Assembler - Hiring Now

LEACH International Corporation

Buena Park, CA 90620

~ 24 min Onsite

Must be a self-starter with the ability to organize and manage multiple time-sensitive projects with limited supervision.
Basic computer knowledge required
Intermediate to advanced verbal and written communication skills including the ability to develop and present information in a clear and concise manner.
Previous experience with small hand tools and soldering irons
Must be authorized to work in the U.S. To conform to U.S. Export Control Regulations, applicant should be eligible for any required authorization from the U.S. Government.
Demonstrated technical literacy including the ability to analyze and manipulate data in support of manufacturing processes.
At least three years of experience in electromechanical assembly
Ability to read and follow manufacturing and process specifications and schematics
Proven interpersonal skills with direct experience working with cross-functional teams in a production environment.
High school diploma or general education equivalent
Ability to successfully assemble various configurations of final assembly and subassembly parts and components
Solderer certification STD-001
Ability to follow demonstrated assembly methods and techniques

SmartExplore AI is experimental.