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Materials Scientist Materials Engineer R

Ontario,CA

2068 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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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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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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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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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
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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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Working Masonry Lead and Site Foreman

DiBara Masonry

Verdugo City, CA

$40-$50/hr
~ 49 min OnsiteHealth InsurancePaid Time Off

  • Industry Tenure: 5 to 10 years of experience as a skilled Mason with at least 2 years of direct crew supervisory experience.
  • High Production Benchmark: Proven physical capability to set 100 to 125 plus blocks per day as a baseline standard.
  • Multi Material Versatility: Comprehensive proficiency across tile, brick, stucco, natural stone, block, and concrete installation.
  • Plan and Blueprint Literacy: Demonstrated capability to read and interpret technical blueprints, architectural drawings, and job specifications.
  • Tool and Equipment Mastery: Complete proficiency in operating trade tools and heavy equipment including masonry saws, mixers, drills, trowels, and levels.
  • Client Facing Communication: Strong customer service skills required for client interactions, walkthroughs, and final punch list sign offs.
  • Physical Capabilities: Physical stamina to lift heavy materials, pass site physical assessments, and perform continuous manual labor in varying weather conditions.
  • Safety Credentialing: Demonstrated commitment to jobsite safety with strong working knowledge of OSHA regulations.
  • Logistics Infrastructure: Valid state driver license and capability to operate company machinery and transport vehicles.
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Entry-Level Remote Sales - Commission-Based, High Earning

Globe Life

Ontario, CA

Remote

  • 18+
  • Computer and dedicated workspace
  • 1099 independent contractor
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Framing Foreman - Lead Residential Framing Crews

John Christopher Construction

Anaheim, CA

$35-$45/hr
~ 37 min OnsiteBilingual PreferredPaid Time OffRetirement Benefit

  • Proven experience as a framing foreman or lead running residential framing crews with minimal direction.
  • Expertise across floor systems, wall framing, ceiling joists, complex roof framing, and stair structures.
  • Demonstrated ability to read and lay out directly from architectural and structural plans independently.
  • Strong command of plumb, line, and level to catch and correct errors proactively.
  • Possession of a valid driver's license and reliable personal transportation.
  • Physical capability to lift and carry 50+ lbs repeatedly throughout the workday.
  • Mandatory Licences & Certifications: Valid Driver's License
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  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. Northstar Steel
  3. Design and Create Builders
  4. Brascia Builders
  5. Balanced Unitized Team
  6. Grainger
  7. Pro Shoe Care, LLC
  8. DiBara Masonry
  9. Globe Life
  10. John Christopher Construction

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

The hourly salary range is $22 - $50.

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