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Materials Scientist Materials Engineer R

Ontario,CA

1867 Materials Scientist Materials Engineer R jobs in Ontario,CA

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Masonry Foreman

Harold Jones Landscape

Maywood, CA

$100,000/yr
~ 44 min OnsiteBilingual PreferredHealth InsurancePaid Time Off

  • Minimum 5 years of hands-on masonry or concrete construction experience.
  • Proven track record leading masonry or landscape construction crews in the field.
  • Technical mastery in natural stone, pavers, concrete flatwork, veneers, and retaining walls.
  • Proficient in reading and interpreting detailed architectural plans and construction specifications.
  • Demonstrated ability to operate construction equipment and power tools safely.
  • Valid Driver's License
  • Valid driver's license
  • Fluent bilingual communication skills in English and Spanish.
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Operations Manager

Design and Create Builders

Los Angeles, CA

$115,000-$135,000/yr
Hybrid~ 47 min

  • 5+ years of related work experience managing residential construction projects.
  • Proven track record in residential construction operations with deep knowledge of trade sequencing.
  • Willingness to travel as needed within the local region to manage active jobsites.
  • Prior experience working within systemized, design-focused general contracting environments.
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Steel Operations General Superintendent - Pre-Engineered Metal Buildings

Northstar Steel

Ontario, CA

$90,000-$115,000/yr
OnsitePaid Time OffRetirement Benefit

  • OSHA 30
  • Minimum of 7 years of hands-on experience in structural steel or pre-engineered metal building erection.
  • Significant experience leading steel erection crews, superintendents, and field operations across multiple sites.
  • Deep knowledge of PEMB erection procedures, structural framing, panel systems, sequencing, and constructability.
  • Proven capability to analyze erection drawings, structural blue prints, specifications, and project schedules.
  • Demonstrated experience coordinating cranes, heavy rigging operations, and field equipment logistics.
  • Valid OSHA 30 or ability to obtain
  • Valid driver's license with the ability to visit active jobsites regularly.
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Construction Estimator

Brascia Builders

Seal Beach, CA

$90,000-$120,000/yr
~ 52 min OnsiteHealth InsurancePaid Time OffRetirement Benefit

  • 5+ years of construction estimating experience with a commercial general contractor.
  • Strong understanding of commercial construction processes, materials, sequencing, scopes, and subcontractor coordination.
  • Ability to perform accurate takeoffs and build complete estimates from drawings, specifications, and early-stage project information.
  • Experience soliciting subcontractor bids and evaluating proposals for completeness, exclusions, gaps, and competitiveness.
  • Ability to identify scope holes, constructability concerns, budget risks, and clarification needs before bid submission.
  • Proficiency with estimating and construction tools such as STACK, Bluebeam, Procore, Microsoft Excel, or similar platforms.
  • Willingness to attend local site walks, pre-bid meetings, and project coordination meetings as needed.
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Production Manager – Fenestration & Exterior Envelope Manufacturing

Balanced Unitized Team

Ontario, CA

OnsiteHealth InsurancePaid Time OffRetirement Benefit

  • 5+ years of relevant leadership experience in fenestration, exterior-envelope, architectural aluminum, window, curtain-wall, panel, cladding, or closely related manufacturing.
  • Direct experience leading people in a manufacturing or fabrication environment.
  • Strong understanding of aluminum fabrication processes, preferably including cutting, milling, drilling, CNC, assembly, or similar production operations.
  • Demonstrated ability to lead, coach, and hold teams accountable.
  • Experience managing production schedules, workflow, staffing, quality, and operational performance.
  • Strong problem-solving ability with experience identifying and correcting manufacturing or process issues.
  • Ability to communicate effectively across the shop floor, management team, engineering, vendors, and executive leadership.
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New, Posted 1 day ago
ZipRecruiter

Insulation Installer (Starting at $26/hr)

Attic Projects

Rancho Cucamonga, CA

$26/hr
New, Posted 4 hours ago
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Warehouse Worker

Grainger

Mira Loma, CA

$22/hr
~ 17 min OnsiteHealth InsurancePaid Time OffRetirement Benefit

  • High school diploma or equivalent and at least 18 years of age
  • Comfortable working on your feet with exposure to heat, cold, noise, and dust while working around moving equipment and elevated stations
  • Able to frequently lift, slide and lower packages up to 75 pounds
  • Ability to pass a pre-employment drug screen, and background check
  • For PIE operators: operate warehouse vehicles, material handling equipment and powered industrial equipment, including Crown, Pacer, Reach Truck, Order Picker, Barrett and Turret Truck
SmartExplore AI is experimental.
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New, Posted 1 day ago
ZipRecruiter

Construction Warehouse Laborer

Swain Sign

Ontario, CA

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Shoe Repair Cobbler

Pro Shoe Care, LLC

Montclair, CA

$800/wk
~ 9 min OnsiteUrgently Hiring

  • Able to lift 50 lbs
  • Able to stand for long periods
  • High school diploma or GED
  • At least 1 year of experience
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New, Posted 11 hours ago

Entry Level Engineer (Chemical / Chemistry)

Kelly Science, Engineering, Technology & Telecom

Anaheim, CA

$27/hr
No Experience
  1. Ontario,CA Jobs
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  3. Materials Scientist Materials Engineer R Jobs

What companies are hiring Materials Scientist Materials Engineer R jobs in Ontario,CA?

  1. Harold Jones Landscape
  2. Design and Create Builders
  3. Northstar Steel
  4. Brascia Builders
  5. Balanced Unitized Team
  6. Attic Projects
  7. Grainger
  8. Swain Sign
  9. Pro Shoe Care, LLC
  10. Kelly Science, Engineering, Technology & Telecom

What is the hourly salary range for Materials Scientist Materials Engineer R jobs in Ontario,CA?

The hourly salary range is $22 - $27.

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