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131 Construction Assistant jobs in Aliso Viejo,CA

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Loss Control Advisor, Construction

Gallagher

San Clemente, CA 92673

Requires TravelFlexible ScheduleHealth InsurancePaid Time OffRetirement Benefit

3 years' related experience in Safety, Risk, or Insurance
Excellent interpersonal, verbal and written communication skills.
Ability to travel by automobile and aircraft and work outside or normal business hours as required.
Bachelor's degree or commensurate experience
Ability to perform work on varied customer properties; entails negotiating non-public access areas, climbing, lifting, sitting, standing and walking for extended periods of time.
Ability to obtain appropriate licenses in all states where business is conducted.
Proficiency in Microsoft Office.
Moderate travel required, including some overnight travel.
This role is based onsite at the client's San Diego, CA location and requires up to 80% travel.

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Assembler - Hiring Now

Coherent

Tustin, CA 92780

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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Assembler - Hiring Now

Eaton Aerospace

Santa Ana, CA 92725

~ 28 min OnsiteHealth InsuranceRetirement Benefit

Ability to read and interpret standard operating procedures, wiring diagrams and bills of material
Ability to demonstrate working knowledge of the mechanical, electrical, and safety procedures of a manufacturing facility
Ability to use a crane once fully trained to lift items
Ability to work daily and/or weekend overtime, willingness to flex/train in different areas as needed
Ability to lift, push and pull 40 lbs
Must be able to work in the United States without corporate sponsorship now and in the future
Ability to stand for extended periods of time. Repetitive lifting, bending, and squatting is inherent to this position
No relocation benefit is being offered for this position. Only candidates within a 50-mile radius of the work location will be considered. Active-Duty Military Service member candidates are exempt from the geographical area limitation
Ability to use hand tools and other machines to manipulate metal and or wire

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CNC Machinist Trainee; 1st shift 5:00am-3:30pm; $23-$25/hr.

Stanley Black & Decker

Fullerton, CA 92833

$23-$25/hr

$3,000 bonus

~ 36 min OnsiteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

Fundamental understanding of interpreting blueprints
Strong mathematical skills
Must be able to stand for long periods of time, reaching, lifting and bending will be common tasks
Minimum of 1 year of operation experience with CNC Lathes (Takisawa, Okuma, Mori Seiki, Doosan or SWISS)

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Assembly Technician II

Advantech

Tustin, CA 92780

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.

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3D Print Technician

Keysight Technologies

Aliso Viejo, 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.

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Assembly Technician

Mercury Systems

Cypress, CA 90630

~ 36 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.

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Welding Operator - All Shifts!

Ideal Tridon

Garden Grove, CA 92841

~ 31 min Onsite

May occasionally climb stairs, drive vehicles, and operate equipment.
Lift or carry materials weighing up to 50 lbs.
(1) year of solid welding experience in a manufacturing environment.
High School Diploma or equivalent is required.
Must have reliable transportation.
Must be able to clear drug screen and background check.
Must wear required hearing and/or eye protection.
The employee is regularly required to stand, walk and/or sit and reach with hands and arms.
Ability to follow instructions and learn the production process.

SmartExplore AI is experimental.

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Quality Inspector 2

Illinois Tool Works

Corona, CA 92878

~ 38 min Onsite

The employee must occasionally lift and/or move up to 20 pounds.
While performing the duties of this Job, the employee is regularly required to talk or hear.
Strong attention to detail and ability to follow technical documentation.
Basic computer skills required.
High school diploma or general education degree (GED).
Experience operating CMM equipment and interpreting measurement data.
Experience using micrometer, calipers and other hand measuring tools.
Specific vision abilities required by this job include close vision and color vision.
Familiarity with quality alert systems and containment protocols.
Basic understanding of GD&T; and inspection tools (calipers, micrometers, etc.).
Meets attendance policy requirements.
The employee is frequently required to stand and sit.
Willing to work overtime as required.

SmartExplore AI is experimental.

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