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Mining+Refinement

Walnut,CA

1970 Mining+Refinement jobs in Walnut,CA

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Steel Operations General Superintendent - Pre-Engineered Metal Buildings

Northstar Steel

Walnut, 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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Structural Repair Working Foreman

Alpha Structural

Huntington Park, CA

$50/hr
~ 38 min OnsiteBilingual PreferredHealth InsurancePaid Time Off

  • Location: Los Angeles County, CA
  • Valid Driver's License
  • Proven experience leading field crews in structural repair or foundation construction.
  • Strong proficiency in reading and interpreting structural engineering plans and details.
  • Skilled in concrete formwork, rebar work, demolition, and general carpentry.
  • Ownership of a reliable truck with lumber rack, and a full set of tools.
  • Ability to work comfortably in confined spaces, tight crawlspaces, and outdoor weather.
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Construction Estimator

Brascia Builders

Seal Beach, CA

$90,000-$120,000/yr
~ 40 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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Masonry Foreman

Harold Jones Landscape

Bell Gardens, CA

$100,000/yr
~ 34 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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Working Masonry Lead and Site Foreman

DiBara Masonry

Burbank, CA

$40-$50/hr
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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Maintenance Coordinator

Global Transloading, LLC

Rossmoor, CA

$33-$38/hr
OnsiteHealth InsurancePaid Time Off

  • 5 or more years of related fleet or maintenance coordination experience.
  • Strong organizational capabilities with demonstrated experience using Google software suites.
  • Proven leadership abilities to direct, guide, and collaborate effectively with fleet mechanics.
  • Excellent interpersonal communication skills with a proactive approach to real-time problem-solving.
  • Experience working within civil, heavy construction, or industrial equipment environments.
  • Experience with parts ordering with heavy equipment
  • Basic mechanical knowledge - Heavy Duty Diesel (semi-trucks)
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New, Posted 1 day ago
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Construction Warehouse Laborer

Swain Sign

Ontario, CA

New, Posted 1 day ago
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Painter

Tradesmen International, LLC

Los Angeles, CA

$33/hr
New, Posted 1 day ago
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Construction Laborer

Pramira

Brea, CA

New, Posted 1 day ago
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Solar Installer

Aerotek

Fullerton, CA

$28/hr
  1. Walnut,CA Jobs
  2. →
  3. Mining+Refinement Jobs

What companies are hiring Mining+Refinement jobs in Walnut,CA?

  1. Northstar Steel
  2. Alpha Structural
  3. Brascia Builders
  4. Harold Jones Landscape
  5. DiBara Masonry
  6. Global Transloading, LLC
  7. Swain Sign
  8. Tradesmen International, LLC
  9. Pramira
  10. Aerotek

What is the hourly salary range for Mining+Refinement jobs in Walnut,CA?

The hourly salary range is $28 - $50.

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