Evaluates make‑vs‑buy and prefab vs. field‑build decisions, in concert with Prefab and Design Phase teams. * Aligns with Self‑Perform Mechanical, National Water, mission critical / heal ...
New
Quick apply
Evaluates make‑vs‑buy and prefab vs. field‑build decisions, in concert with Prefab and Design Phase teams. * Aligns with Self‑Perform Mechanical, National Water, mission critical / heal ...
New
Quick apply
Evaluates make‑vs‑buy and prefab vs. field‑build decisions, in concert with Prefab and Design Phase teams. * Aligns with Self‑Perform Mechanical, National Water, mission critical / heal ...
New
Evaluates make‑vs‑buy and prefab vs. field‑build decisions, in concert with Prefab and Design Phase teams. * Aligns with Self‑Perform Mechanical, National Water, mission critical / heal ...
New
Quick apply
Evaluates make‑vs‑buy and prefab vs. field‑build decisions, in concert with Prefab and Design Phase teams. * Aligns with Self‑Perform Mechanical, National Water, mission critical / heal ...
New
CA · On-site
$90K/yr
Plant Prefab is a certified B Corp and Benefit Corporation that manufactures customized prefabricated building components-enabling general contractors, developers, and homebuilders to construct high ...
CA · On-site
$90K/yr
Plant Prefab is a certified B Corp and Benefit Corporation that manufactures customized prefabricated building components-enabling general contractors, developers, and homebuilders to construct high ...
Rancho Santa Margarita, CA · On-site
$18 - $19/hr
PreFab - Commercial Plumbing
San Jose, CA · On-site
$28 - $33/hr
Communicates results to Prefab team * Identifies and communicates staffing needs and individual performance to management team Material * Oversees the handling/storage of materials * Accounts for ...
San Jose, CA · On-site
$28 - $33/hr
Communicates results to Prefab team * Identifies and communicates staffing needs and individual performance to management team Material * Oversees the handling/storage of materials * Accounts for ...
San Leandro, CA · On-site
$114 - $196/hr
The Production Manager - PreFab & Fabrication will help strengthen frontline leadership, improve operating consistency, and drive the execution discipline needed to support customer delivery, quality ...
San Leandro, CA · On-site
$114 - $196/hr
The Production Manager - PreFab & Fabrication will help strengthen frontline leadership, improve operating consistency, and drive the execution discipline needed to support customer delivery, quality ...
Redwood City, CA · On-site
$125 - $145/hr
Spun out of Airbnb in 2022 by CEO Mike McNamara and Airbnb co-founder Joe Gebbia, we design, manufacture, install, and finance beautifully designed prefab homes pushing the boundaries of housing ...
Redwood City, CA · On-site
$125 - $145/hr
Spun out of Airbnb in 2022 by CEO Mike McNamara and Airbnb co-founder Joe Gebbia, we design, manufacture, install, and finance beautifully designed prefab homes pushing the boundaries of housing ...
$40.29 - $63.51/hr
Field and Prefab Integration * Collaborate with the Superintendent/Foreman and BIM Coordinators to: * Review and redline design documents for constructability, field accuracy, and completeness.
$40.29 - $63.51/hr
Field and Prefab Integration * Collaborate with the Superintendent/Foreman and BIM Coordinators to: * Review and redline design documents for constructability, field accuracy, and completeness.
Sacramento, CA · On-site
$40.29 - $63.51/hr
Field and Prefab Integration * Collaborate with the Superintendent/Foreman and BIM Coordinators to: * Review and redline design documents for constructability, field accuracy, and completeness.
Sacramento, CA · On-site
$40.29 - $63.51/hr
Field and Prefab Integration * Collaborate with the Superintendent/Foreman and BIM Coordinators to: * Review and redline design documents for constructability, field accuracy, and completeness.
Sacramento, CA · On-site
$40.29 - $63.51/hr
Field and Prefab Integration * Collaborate with the Superintendent/Foreman and BIM Coordinators to: * Review and redline design documents for constructability, field accuracy, and completeness.
Sacramento, CA · On-site
$40.29 - $63.51/hr
Field and Prefab Integration * Collaborate with the Superintendent/Foreman and BIM Coordinators to: * Review and redline design documents for constructability, field accuracy, and completeness.
Los Angeles, CA · On-site
$90 - $120/hr
Experience setting modular or prefab assemblies a strong plus. * Fluency with schedules, safety programs and inspections. * Calm, decisive leadership on an active site. * Willing to travel and work ...
Los Angeles, CA · On-site
$90 - $120/hr
Experience setting modular or prefab assemblies a strong plus. * Fluency with schedules, safety programs and inspections. * Calm, decisive leadership on an active site. * Willing to travel and work ...
... prefab construction. Client Relationship Management: • Leverage your well-established network and experience to build and maintain strong relationships with clients, architects, contractors, and ...
... prefab construction. Client Relationship Management: • Leverage your well-established network and experience to build and maintain strong relationships with clients, architects, contractors, and ...
... prefab construction. Client Relationship Management: ● Leverage your well-established network and experience to build and maintain strong relationships with clients, architects, contractors, and ...
Quick apply
... prefab construction. Client Relationship Management: ● Leverage your well-established network and experience to build and maintain strong relationships with clients, architects, contractors, and ...
Sacramento, CA · On-site
$30.53 - $46.25/hr
Coordinate with the manufacturing team to confirm modeled elements meet prefab requirements. Technical Support & Troubleshooting * Troubleshoot modeling issues and support team members with BIM ...
Sacramento, CA · On-site
$30.53 - $46.25/hr
Coordinate with the manufacturing team to confirm modeled elements meet prefab requirements. Technical Support & Troubleshooting * Troubleshoot modeling issues and support team members with BIM ...
Sacramento, CA · On-site
$30.53 - $46.25/hr
Coordinate with the manufacturing team to confirm modeled elements meet prefab requirements. Technical Support & Troubleshooting * Troubleshoot modeling issues and support team members with BIM ...
Sacramento, CA · On-site
$30.53 - $46.25/hr
Coordinate with the manufacturing team to confirm modeled elements meet prefab requirements. Technical Support & Troubleshooting * Troubleshoot modeling issues and support team members with BIM ...
Sunnyvale, CA · On-site
$70 - $90/hr
Coordinate with quality assurance/control, building information modeling, prefab designer, prefab shop, and warehouse. * Monitor project closeout and as-builts. * Expedite punch-list items to ensure ...
Sunnyvale, CA · On-site
$70 - $90/hr
Coordinate with quality assurance/control, building information modeling, prefab designer, prefab shop, and warehouse. * Monitor project closeout and as-builts. * Expedite punch-list items to ensure ...
Sacramento, CA · On-site
$30.53 - $46.25/hr
Coordinate with the manufacturing team to confirm modeled elements meet prefab requirements. Technical Support & Troubleshooting * Troubleshoot modeling issues and support team members with BIM ...
Sacramento, CA · On-site
$30.53 - $46.25/hr
Coordinate with the manufacturing team to confirm modeled elements meet prefab requirements. Technical Support & Troubleshooting * Troubleshoot modeling issues and support team members with BIM ...
Santa Fe Springs, CA · On-site
$121.78/hr
Coordinate lighting material movement from vendors to CSI warehouses, prefab facilities, and jobsites. * Communicate with Project Managers, Estimating, Purchasing, Warehouse, Prefab, and Field ...
Santa Fe Springs, CA · On-site
$121.78/hr
Coordinate lighting material movement from vendors to CSI warehouses, prefab facilities, and jobsites. * Communicate with Project Managers, Estimating, Purchasing, Warehouse, Prefab, and Field ...
Sacramento, CA · On-site
$30.53 - $46.25/hr
Coordinate with the manufacturing team to confirm modeled elements meet prefab requirements. Technical Support & Troubleshooting * Troubleshoot modeling issues and support team members with BIM ...
Sacramento, CA · On-site
$30.53 - $46.25/hr
Coordinate with the manufacturing team to confirm modeled elements meet prefab requirements. Technical Support & Troubleshooting * Troubleshoot modeling issues and support team members with BIM ...
Sacramento, CA · On-site +1
$30.53 - $46.25/hr
Coordinate with the manufacturing team to confirm modeled elements meet prefab requirements. Technical Support & Troubleshooting * Troubleshoot modeling issues and support team members with BIM ...
Sacramento, CA · On-site +1
$30.53 - $46.25/hr
Coordinate with the manufacturing team to confirm modeled elements meet prefab requirements. Technical Support & Troubleshooting * Troubleshoot modeling issues and support team members with BIM ...
$14.95 - $17.12
3% of jobs
$17.12 - $19.30
5% of jobs
$19.30 - $21.48
14% of jobs
$21.94 is the 25th percentile. Wages below this are outliers.
$21.48 - $23.66
14% of jobs
The median wage is $25.50 / hr.
$23.66 - $25.84
17% of jobs
$25.84 - $28.02
17% of jobs
$28.78 is the 75th percentile. Wages above this are outliers.
$28.02 - $30.19
16% of jobs
$30.19 - $32.37
8% of jobs
$32.37 - $34.55
3% of jobs
$34.55 - $36.73
1% of jobs
$36.73 - $38.91
2% of jobs
$14
$26
$38
A Prefab job involves working with prefabricated materials or structures, which are manufactured off-site and then transported for assembly at a construction site. Workers in prefab jobs may be responsible for assembling, installing, or modifying these components according to project specifications. This type of work is common in industries like construction, manufacturing, and modular housing, allowing for faster and more efficient building processes.
A typical day for a Prefab worker involves assembling building components according to detailed plans, often within a factory or on-site modular construction environment. You’ll be working closely with a team to ensure all elements are fitted accurately, making use of various tools and machinery throughout the process. Safety meetings and quality checks are a routine part of the workflow to maintain standards. Collaboration with supervisors, electricians, plumbers, and other trades is common, which keeps the work dynamic and varied. The role offers hands-on experience and valuable teamwork opportunities, providing a strong foundation for advancement in the construction and manufacturing sectors.
To excel as a Prefab worker, you need solid experience in construction methods, blueprint reading, and the assembly of prefabricated building components, often supported by a high school diploma and relevant on-site training. Familiarity with power tools, hand tools, forklifts, and sometimes OSHA safety certifications is typically required. Attention to detail, teamwork, and strong communication skills help distinguish top performers in this role. These abilities ensure the efficient, accurate, and safe assembly of modular structures in a fast-paced environment.
For Prefab jobs in California, the most frequently searched job titles are:
The top searched job categories for Prefab jobs in California are:
Cities in California with the most Prefab job openings:

Full-time
Posted 3 days ago
New
7.4
Based on 29 frontline employees who took The Breakroom Quiz
POSITION SUMMARY
The Category Lead, Mechanical owns the Mechanical and Plumbing (MP) systems category where integration of labor, materials, and prefab is critical (e.g., air handling units, chillers, boilers, pumps, ductwork, piping systems, plumbing fixtures, controls). Focuses on system level optimization, rather than individual components, to support complex building and industrial projects.
RESPONSIBILITIES
QUALIFICATIONS
Preferred Skills
McCarthy is proud to be an equal opportunity employer, including disability and protected veteran status.
Pending CA location and experience, the salary range for this position is: $165,000 - $200,000. This does not include possible bonus and other benefits which can impact total compensation. Compensation offered may vary based on work location, experience, qualifications, specialty, training, and market and business considerations, among other factors.
NOTICE TO EXTERNAL SEARCH FIRMS: McCarthy’s Talent Acquisition Team is the only authorized representative permitted to engage with external search firms, staffing agencies, or other third-party recruiting partners. McCarthy maintains an Approved Agency List for recruiting partners, which is reviewed and updated annually.
McCarthy will only consider submissions from agencies with a signed fee agreement in place for the current year. McCarthy does not accept unsolicited resumes, candidate submissions, or referrals from agencies that do not meet these requirements.
If a candidate is submitted without an active agreement, McCarthy will have no obligation to pay any fees and reserves the right to contact, engage, interview, or hire such candidate(s) without any financial or other responsibility to the submitting agency. Unsolicited resumes, including those sent directly to hiring managers or other employees, will be considered the property of McCarthy.
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McCarthy Building, headquartered in Saint Louis, MO, US, is a leading construction company primarily offering general contracting, design-build and construction management services throughout the United States. Its prominent industry presence can be explored in detail on its official website, mccarthy.com. Founded in 1864, the company has built a robust legacy marked by significant contributions to the U.S. construction industry. McCarthy Building engages a broad range of sectors, including healthcare, education, commercial, renewable energy, and advanced technology.
Construction
1,001 - 5,000 Employees
Saint Louis, MO, US
1864