1

Trades Assistant Jobs in California (NOW HIRING)

Project Engineer - San Diego

San Diego, CA · On-site

$73K - $93K/yr

Develop and distribute weekly trade/subcontractor coordination meeting minutes * Assist the project team with the procurement and tracking of subcontractor insurance and safety requirements and to ...

Associate Trader

Costa Mesa, CA · On-site

$85 - $95/hr

Execute portfolio rebalancing and assist with the implementation of account-specific and firm-wide strategy trades. * Assist Fixed Income Traders with bond trade allocations and portfolio management ...

Execute portfolio rebalancing and assist with the implementation of account-specific and firm-wide strategy trades. * Assist Fixed Income Traders with bond trade allocations and portfolio management ...

Execute portfolio rebalancing and assist with the implementation of account-specific and firm-wide strategy trades. * Assist Fixed Income Traders with bond trade allocations and portfolio management ...

Skilled Labor

Corona, CA · On-site

$17.25 - $22.75/hr

This position requires strong mechanical ability, attention to detail, and the ability to work safely alongside plumbers, pipefitters, welders, and other skilled trades. * Assist with the ...

Skilled Labor

Corona, CA · On-site

$17.25 - $22.75/hr

This position requires strong mechanical ability, attention to detail, and the ability to work safely alongside plumbers, pipefitters, welders, and other skilled trades. * Assist with the ...

Skilled Labor

Corona, CA · On-site

$17.25 - $22.75/hr

This position requires strong mechanical ability, attention to detail, and the ability to work safely alongside plumbers, pipefitters, welders, and other skilled trades. * Assist with the ...

General Laborer - Canoga Park, CA

Canoga Park, CA · On-site

$16.75 - $21/hr

Assistance to Skilled Trades: Assist skilled tradespeople, including carpenters, electricians, and welders, with their tasks and follow their instructions. * Equipment Operation: Safely operate hand ...

General Laborer - Canoga Park, CA

Canoga Park, CA · On-site

$16.75 - $21/hr

Assistance to Skilled Trades: Assist skilled tradespeople, including carpenters, electricians, and welders, with their tasks and follow their instructions. * Equipment Operation: Safely operate hand ...

next page

Showing results 1-20

Trades Assistant information

What is a trades assistant?

Trades Assistants are workers who support skilled tradespeople, such as electricians, plumbers, carpenters, and mechanics, on job sites. Their responsibilities include preparing materials, cleaning work areas, transporting tools, and assisting with basic tasks under supervision. While they may not require formal qualifications, Trades Assistants often gain valuable hands-on experience and can pursue further training to specialize in a particular trade. The role is essential for ensuring that projects run efficiently and safely, making them a vital part of any construction or maintenance team.

What skills and qualifications are needed to be a trades assistant?

To thrive as a Trades Assistant, you need basic mechanical aptitude, manual dexterity, and a high school diploma or equivalent. Familiarity with hand and power tools, workplace safety protocols, and sometimes a White Card or OSHA certification are typically required. Strong communication skills, reliability, and a willingness to learn help individuals stand out in this role. These skills and qualifications are essential for ensuring efficient support to tradespeople, maintaining safety, and contributing to successful project outcomes.

What challenges do trades assistants face when supporting skilled tradespeople on job sites?

Trades Assistants often encounter challenges such as adapting to fast-paced work environments, handling physically demanding tasks, and quickly learning a variety of tools and techniques. They must be able to follow instructions closely while maintaining safety standards, which can be demanding in busy or hazardous settings. Additionally, Trades Assistants frequently juggle multiple responsibilities, such as preparing materials, cleaning up sites, and assisting with equipment, all while coordinating closely with different team members to keep projects on schedule.

What is the difference between Trades Assistant vs Labourer?

AspectTrades AssistantLabourer
Required credentialsBasic safety training, possibly a certificate of completionMinimal formal credentials needed
Work environmentConstruction sites, workshops, industrial settingsConstruction sites, general manual labor
Employer and industry usageCommonly employed in construction, manufacturing, and maintenanceUsed across various manual labor roles in construction and infrastructure
Common search and comparison intentYesYes

Trades Assistants typically have basic safety training and work closely with skilled tradespeople in construction and industrial environments. Labourers perform general manual tasks with minimal formal credentials. While both roles are essential on job sites, Trades Assistants often support specific trades, whereas Labourers handle broader manual labor tasks.

What are the most commonly searched types of Trades jobs in California?

The most popular types of Trades jobs in California are:

What job categories do people searching Trades Assistant jobs in California look for?

The top searched job categories for Trades Assistant jobs in California are:

What cities in California are hiring for Trades Assistant jobs?

Cities in California with the most Trades Assistant job openings:

Infographic showing various Trades Assistant job openings in California as of August 2026, with employment types broken down into 1% As Needed, 70% Full Time, 23% Part Time, 1% Temporary, and 5% Contract. Highlights an 98% Physical, 1% Hybrid, and 1% Remote job distribution.

Production Trades Assistant - SDCA

Austal USA LLC

San Diego, CA • On-site

$22 - $29.68/hr

Full-time

Posted 2 days ago

New


Austal USA rating

7.4

Company rating: 7.4 out of 10

Based on 38 frontline employees who took The Breakroom Quiz

295th of 499 rated machine equipment manufacturers


Job description

REPORTS TO: Lead Foreman

SUPERVISES: N/A

AUTHORITIES / RESPONSIBILITIES:

Safety, Compliance & Work Practices

  • Maintains safe work habits and strictly adheres to all safety policies, procedures, and PPE requirements.

  • Monitors the work environment for hazards and reports safety, environmental, or health deficiencies to supervision.

  • Follows correct construction and repair procedures in compliance with Austal USA standards, project specifications, and regulatory requirements.

  • Complies with Austal USA's Equal Opportunity and AntiHarassment Policy and maintains professional conduct at all times.

  • Complies with all guidelines outlined in the Austal USA Employee Handbook.

  • Able to obtain and maintain required credentials for access to local Naval Bases, secure shipyard areas, and restricted waterfront facilities.

  • Demonstrates professionalism and compliance with military and federal regulations while working aboard government vessels or within secure environments.

Trade Support & Craft Assistance

  • Assists skilled trades (welders, fabricators, electricians, pipefitters, mechanics, painters, etc.) by preparing tools, materials, and work areas.

  • Performs basic fabrication and prep tasks such as grinding, cutting, beveling, cleaning, and staging components under supervision.

  • Supports mechanical and piping work including boltup, gasket installation, pipe handling, and component positioning.

  • Assists with electrical tasks such as cable pulling, securing conduits, staging equipment, and labeling components.

  • Helps with hull and structural work by staging steel/aluminum parts, assisting with fitting, and performing minor prep work.

  • Displays willingness to crosscraft and support multiple trade departments as needed.

Tools, Equipment & Worksite Setup

  • Sets up and breaks down workstations including power sources, hoses, leads, lighting, and ventilation.

  • Inspects tools and equipment before use, reporting defects or unsafe conditions.

  • Performs basic maintenance on hand tools such as changing discs, cleaning, and lubrication.

  • Ensures proper storage and accountability of tools and equipment at the end of each shift.

  • Assists in preparing shipboard work areas, including lighting, ventilation, and safe access pathways.

Housekeeping & Worksite Maintenance

  • Maintains housekeeping standards by keeping work areas clean, organized, and free of debris or hazards.

  • Conserves consumables and materials, minimizing waste.

  • Supports containment setup for painting, blasting, or hotwork zones.

  • Assists with scaffolding or temporary platform staging within training limits.

Shipboard & Yard Operations

  • Safely boards vessels using gangways, ladders, scaffolding, or temporary access structures while carrying tools and equipment.

  • Assists with shipboard access setup including ladders, gangways, lighting, and ventilation.

  • Supports confinedspace entry procedures, including ventilation setup and gastesting assistance when trained.

  • Helps with removal, installation, and alignment of ship components during construction or repair.

  • Assists with system flushing, testing, and inspections under direction.

Documentation & Communication

  • Completes daily work assignments, including required signatures for work completion and quality verification.

  • Communicates material shortages, delays, or issues to supervisors or lead trades.

  • Able to receive and carry out verbal and written instructions clearly and accurately.

  • Works effectively as part of a team and within assigned roles.

  • Maintains communication with welders, supervisors, and safety personnel, reporting any unsafe conditions immediately.

Learning & Development

  • Demonstrates ability to ensure the quality of one's own work and seeks guidance when needed.

  • Learns on the job as an OJT trainee and actively participates in craft crosstraining.

  • Shows initiative by asking questions, seeking clarification, and volunteering for tasks that build skill and knowledge.

QUALIFICATIONS / KNOWLEDGE / EXPERIENCE:

  • Diploma/GED

  • Ability to add, subtract, multiply, divide

  • Ability to measure using the Metric and English system

  • Demonstrated mechanical aptitude

  • The ability to understand directions and follow instructions; both oral and written

TOOLS: Maintain knowledge of tools and proper handling and usage.

  • Scissors

  • Fillet knife Allenwrenches Flashlight

  • Crescentwrench

  • Screwdrivers -flatandPhillipshead

  • Channel Locks

  • Hammer Chalkbox

  • Butcher&FilletKnifeandSharpener Chalk Line

  • End Nippers Scissors6"and10"

  • MeasuringTape(CombinedMetrics/Standard)8M

  • Set of AllenWrenches - Standard and Metric

  • SetofTinSnips(Left,RightandStraight)

  • Small Pair Bolt Cutters

  • UtilityKnife

DISCRETION EXERCISED: N/A

ADDITIONAL GUIDELINES:

  • Candidates must meet the following employment eligibility guidelines to be considered for employment with Austal USA:

    • 18 years of age or older at time of application

    • Able to provide proof of US Person Status

    • No felony convictions of Theft/Deception or Violent crimes within seven years from disposition date

    • No felony convictions of Drug crimes within three years from disposition date

    • Willing to submit to a drug screen

    • Willing to submit to a background check

LIASES WITH: Production Department Supervisors and Foremen, Health, Safety and Environmental, and trade personnel

PHYSICAL DEMANDS: The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. Must be able to tour all vessels and work sites.

While performing the duties of this job, the employee is regularly required to stand, walk, use hands to manipulate, handle, or feel, reach with hands and arms, climb and balance, stoop, kneel, crouch, or crawl, and talk or hear. The employee is occasionally required to sit.

Specific physical requirements include the following:

  • Must have the ability to bend, squat, stoop, crawl, and kneel.

  • Perform prolonged standing.

  • Ability to turn head from side to side and about the vertical axis.

  • Ability to turn body at the waist from side to side and about the vertical axis.

  • Lift/push/pull 50lbs to 75lbs on an occasional basis.

  • Lift/push/pull up to 20lbs on a frequent basis.

  • Must have the ability to climb in a safe manner (climbing as a minimum includes stairs, scaffolding, ladders, and ramps).

  • Ability to work at heights above 12' while working from ladders, scaffolding and/or man lifts.

  • Able to work at a variety of levels (ex. waist, eye, overhead).

  • Demonstrate the ability to safely and appropriately use required tools and equipment.

  • Demonstrate good balance while working on uneven surfaces and maneuvering obstacles.

  • Possess sufficient handgrip and coordination to carry and operate tools and equipment.

  • Ability to utilize personal protective equipment (hard hat, safety glasses, steel-toes shoes, goggles, respirator, safety harness, safety line, flotation gear, etc.) safely per OSHA standards.

  • Ability to withstand cold and hot temperatures.

  • Ability to enter 18" x 36" openings and work in confined spaces for prolonged periods of time.

  • Able to respond to verbal and audible sounds/commands.

  • Able to utilize adequate visual skills.

  • Ability to fully extend the arm while reaching overhead, reaching out, reaching to the side and reaching down.

  • Ability to perceive attributes of an object/material such as size, shape, temperature and texture by means of receptors in the hands and fingers.

WORK ENVIRONMENT

The work environment characteristics described here are representative of those an employee encounters while performing the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.

While performing the duties of this job, the employee is regularly exposed to humid conditions, bright flashing lights, moving mechanical parts, high precarious places, outside weather conditions, and extreme heat. The employee is occasionally exposed to fumes and/or airborne particles at or below the PEL, toxic or caustic chemicals, and heat and cold. The noise level in the work environment is usually very loud, + 90 dB.

SAFETY

Must comply with company, federal, state, and local safety and environmental rules and regulations while performing daily job tasks.

COMPENSATION

Pay rate depends on relevant experience: $22.00 - $29.68 per hour

Equal Employment Commitment

Any qualified individual with a disability who is having difficulty in completing an application because of incompatible technology or other disability-related application issues may contact us at the following phone number for assistance: 251-445-1932.

Austal's commitment to equal employment opportunity applies at all levels of employment, in all job titles, including the executive level, and to all employment actions, including but not limited to decisions concerning recruitment, hiring, training, and promotion.


What Austal USA employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom