1516 Site Leader Engineering jobs in Ontario,CA

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Experienced Project Manager / Senior Project Manager — ADU Express

ADU EXPRESS

Gardena, CA 90247

$120,000/yr

Requires TravelUrgently Hiring

5–8+ years of construction project management experience with a proven track record of delivering projects on time and on budget
Strong communication and leadership skills — you can mentor junior staff, manage vendor performance, and command a job site
Strong working knowledge of California building codes, permitting processes, and inspection workflows
Proficiency with project management and construction software (scheduling tools, budget tracking, digital plan management)
Valid driver's license and reliable transportation for regular travel between office and job sites across LA
10+ years of construction project management experience, with a strong track record in multifamily or high-volume residential
Proven experience managing both design teams and field operations — you've been the bridge between the office and the job site
Deep expertise in value engineering with an obsession for finding the most efficient way to build a high-quality product
Strong working knowledge of California building codes, complex project budgets, and multi-trade coordination
Demonstrated ability to lead, mentor, and hold diverse teams accountable — from designers to field superintendents to subcontractors

SmartExplore AI is experimental.

New, Posted 20 hours ago

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Mechanical Assembler III - 1st Shift(Onsite)

Collins Aerospace

San Dimas, CA 91773

~ 20 min OnsiteFlexible ScheduleEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

Typically requires HS diploma (or equivalent, e.g. G.E.D. in the US) or vocational/technical education in related discipline with a minimum of 2 years of relevant experience.

SmartExplore AI is experimental.

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Project Manager / Senior Project Manager — ADU Express

ADU EXPRESS

Gardena, CA 90247

$120,000/yr

Hybrid~ 57 minUrgently Hiring

5–8+ years of construction project management experience with a proven track record of delivering projects on time and on budget
Strong communication and leadership skills — you can mentor junior staff, manage vendor performance, and command a job site
Strong working knowledge of California building codes, permitting processes, and inspection workflows
Proficiency with project management and construction software (scheduling tools, budget tracking, digital plan management)
Valid driver's license and reliable transportation for regular travel between office and job sites across LA
10+ years of construction project management experience, with a strong track record in multifamily or high-volume residential
Proven experience managing both design teams and field operations — you've been the bridge between the office and the job site
Deep expertise in value engineering with an obsession for finding the most efficient way to build a high-quality product
Strong working knowledge of California building codes, complex project budgets, and multi-trade coordination
Demonstrated ability to lead, mentor, and hold diverse teams accountable — from designers to field superintendents to subcontractors

SmartExplore AI is experimental.

New, Posted 1 day ago

Estimator (On Site Position)

New River Electrical Corporation

Ontario, CA 91761

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Working Mason Site Lead

DiBara Masonry

Los Angeles, CA 90011

$40-$50/hr

~ 47 min OnsiteHealth InsurancePaid Time Off

High school diploma or equivalent; additional vocational or technical training in masonry or construction management preferred
5-10 years of experience as a Mason, setting blocks, and working with various materials and with at least 2 years in a supervisory role
Strong knowledge of masonry techniques, materials, and tools, including bricklaying, block laying, and stone masonry
Ability to read and interpret blueprints, drawings, and specifications
Proficiency in operating masonry tools and equipment, including saws, drills, trowels, and levels
Valid driver's license and ability to operate machinery
Demonstrated commitment to safety, with knowledge of OSHA regulations and best practices
Physical stamina and ability to lift heavy objects and work in various weather conditions
Able to set 100-125+ blocks per day as a minimum and proficient in tiles, brick, stucco, stone, and concrete
Physically capable of passing site assessments and performing tasks like mixing and setting blocks

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Job Site Superintendent

Caliber Construction Service

Anaheim, CA 92808

$150,000/yr

RemotePaid Time Off

3+ years of experience as a Superintendent or Foreman in heavy civil construction
Strong background in mass grading, earthwork, and underground dry utilities
Proven experience managing multiple crews and subcontractors
Demonstrated understanding of production tracking and cost control
Ability to read and interpret civil construction plans and specifications
Strong leadership, organization, and decision-making skills
Comfortable working in remote project environments
Schedule: Monday–Friday
Location: Anaheim, CA

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Commercial Roofing Foreman (Field Leadership & Systems Specialist)

Ideal Roofing Waterproofing

Garden Grove, CA 92841

$40/hr

~ 43 min OnsitePaid Time OffRetirement Benefit

5+ years of experience in commercial roofing
Proven experience working with multiple roofing systems and installation techniques
Strong diagnostic and problem-solving skills related to leak detection and repairs
Demonstrated leadership experience overseeing roofing crews
Reliable, detail-oriented, and able to make sound decisions under pressure
Comfortable working at heights and in outdoor environments
Strong communication and organizational skills
"Valid driver's license with a clean driving record"

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Lead Carpenter - Site Lead

Encompass Design & Remodeling

Ontario, CA

$35/hr

OnsitePaid Time Off

Strong residential remodeling carpentry experience.
Strong framing experience in remodeling environments, not only new construction.
Ability to understand existing conditions, troubleshoot issues, and make smart field decisions.
Working knowledge of demolition, framing, layout, finish carpentry, doors, windows, trim, cabinets, and general remodeling practices.
Ability to identify problems during demo, framing, or prep work and communicate them clearly.
Strong jobsite awareness and ability to think ahead.
Ability to document work through photos, notes, and project management tools.
Comfortable using Buildertrend or willing to learn.
Strong communication skills with project managers, field staff, and subcontractors.
Ability to work independently without needing constant supervision.
Own hand tools required.
Valid driver's license and reliable transportation.

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Lead Carpenter (High-End Remodeling & Custom Finish)

Golden Touch Construction

Glendale, CA 91205

$30-$50/hr

~ 47 min OnsiteBilingual PreferredPaid Time Off

5+ years in residential construction as a Lead Carpenter, Site Supervisor, or equivalent
Mastery of finish carpentry (custom cabinetry, trim work, woodworking) is required
Proficient in reading blueprints and knowledge of building codes/OSHA safety
Reliable transportation and valid driver's license
A background check will be completed as part of the onboarding process

SmartExplore AI is experimental.

New, Posted 1 day ago

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Pressure Point Roofing LLC - Commercial Roofing Working Foreman

Pressure Point Roofing LLC

Ontario, CA

$35-$45/hr

OnsiteBilingual PreferredHealth InsurancePaid Time OffRetirement Benefit

Valid Driver's License
Minimum of 5 years of leadership experience specifically within the commercial roofing field
Proven proficiency in commercial roofing systems including TPO, PVC, and EPDM
Demonstrated ability to lead and hold crews accountable while maintaining high team morale
Absolute commitment to safety leadership and the consistent enforcement of OSHA standards
Physical ability to work in various weather conditions all year, work at heights, lift 70+lbs, and climb ladders

SmartExplore AI is experimental.