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Core Assembly Jobs in Riverside, CA (NOW HIRING)

NextDeavor Inc.

Machinist 1

Irvine, CA · On-site

$17.91 - $22.39/hr

You will work on site on 1st shift (core hours 5:00 AM - 1:30 PM), collaborating with machinists, inspectors, and assembly teams to meet tolerance and schedule targets. Your work ensures components ...

Actalent

Mechanical Drafter

Rancho Cucamonga, CA

Create clear, concise assembly instructions that support efficient and repeatable manufacturing ... You will use SolidWorks and an MRP/ERP system (such as SyteLine) as core tools, along with standard ...

ZM Trucks

Senior Quality Engineer

Fontana, CA · On-site

$90K - $122K/yr

... Core Tools (APQP, PPAP, FMEA, and SPC) • Six Sigma Green Belt (or in progress) a plus. • Experience in a production environment (assembly preferred) • Strong analytical, problem solving, and ...

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Core Assembly information

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How much do core assembly jobs pay per hour?

As of May 31, 2026, the average hourly pay for core assembly in Riverside, CA is $20.32, according to ZipRecruiter salary data. Most workers in this role earn between $17.55 and $22.07 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Core Assembly worker, and why are they important?

To thrive as a Core Assembly worker, you need manual dexterity, attention to detail, basic mechanical aptitude, and often a high school diploma or equivalent. Familiarity with assembly line tools, blueprints, and quality control systems is typically required, and some positions may prefer certifications in manufacturing or safety. Strong teamwork, problem-solving, and time management skills help individuals excel in fast-paced production environments. These competencies are crucial for ensuring efficient, accurate, and safe assembly of components, directly impacting product quality and operational productivity.

What are some common challenges faced in a Core Assembly role and how can they be overcome?

Core Assembly professionals often encounter challenges such as maintaining high precision under tight deadlines and adapting to frequent changes in production schedules. Ensuring quality while assembling intricate components requires strong attention to detail and adherence to safety standards. Effective communication with team members and cross-department collaboration can help resolve issues quickly and minimize downtime. Continuous learning and staying updated on new assembly techniques or equipment can also help overcome these challenges and enhance job performance.

What is core assembly?

Core assembly refers to the process of constructing the core components used in manufacturing, most commonly in foundries for metal casting. Workers in core assembly build sand or ceramic cores and molds that shape the internal cavities of metal parts during casting. The job requires attention to detail, precision, and knowledge of safety procedures to ensure quality and consistency in the final products. Core assembly is essential in industries such as automotive, aerospace, and machinery manufacturing. Technicians often use hand tools, machines, and specialized adhesives or coatings as part of the assembly process.

What is the difference between Core Assembly vs Machinist?

AspectCore AssemblyMachinist
Required CredentialsHigh school diploma or equivalent; some certifications in assembly or manufacturingHigh school diploma; technical certifications or apprenticeships often preferred
Work EnvironmentFactories, assembly lines, manufacturing plantsMachine shops, manufacturing facilities, workshops
Industry UsageAutomotive, aerospace, electronics manufacturingMetalworking, aerospace, automotive industries

Core Assembly involves assembling components into finished products, focusing on precision and following detailed instructions. Machinists operate and maintain machine tools to produce metal parts, requiring technical skills and knowledge of machining processes. While both roles are essential in manufacturing, Core Assembly emphasizes assembling parts, whereas Machinists focus on creating parts through machining processes.

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What job categories do people searching Core Assembly jobs in Riverside, CA look for? The top searched job categories for Core Assembly jobs in Riverside, CA are:
What cities near Riverside, CA are hiring for Core Assembly jobs? Cities near Riverside, CA with the most Core Assembly job openings:
Core Assembly jobs near you
Remanufacturing Operations and Intelligence Specialist

Remanufacturing Operations and Intelligence Specialist

Denso

Murrieta, CA • On-site

$102K - $128K/yr

Full-time

Posted 25 days ago

DENSO rating

7.7

Company rating: 7.7 out of 10

Based on 121 frontline employees who took The Breakroom Quiz

8th of 44 rated automakers

Job description

Job Description
  • Uses XA, Core receiving app, and DOMO to maintain and analyze records on core returns and
    freight, credit on returns, acceptance good rejects/bad rejects, accommodation per business
    requirements and manages core transactions to synchronize with financials.
  • Provides input on policy and guidance to operations on core receiving and processing. Arranges
    and enhances tools for operations to transact cores precisely and efficiently by collaborating with the Production Control team.
  • Gains insights about market and customer trend/causal/estimate on core pricing, returns,
    rejections, and accommodation in order to incorporate into planning and decision making.
  • Assists with orchestrating thorough company-wide core management operations with
    Ops/F&A/FS/BU with regards to the circular model, including appropriate core reconciliation and credit processing.
  • Coordinates flexible core value setting with PMG into pricing to influence customer core returns in observing operations inventory needs and position with PC.
  • Analyzes core inventory cost and quantity by category and designs optimum inventory model in
    collaboration with Production Control for disassembly and assembly operations.
  • Investigates healthy and obsolete core inventory to arrange disposal proposal with due diligence
    for appropriate approval.
  • Performs other duties as assigned.

Qualifications
  • Bachelor's degree in operations finance or related field
  • 5+ years related experience in remanufacturing industry
  • Language skills: Spanish preferred
  • Excellent written and verbal communication skills. Must be a skillful presenter that can interpret
    information based on a general knowledge of the organization, its products and procedures, and
    provide an independent explanation and discussion based on the technical or complex nature of
    the materials being discussed.
  • Excellent communication competency when facing internal customers and external customers,
    collaborating with different functions, stakeholders, and headquarter counterparts and leadership.
  • Proficiency in the use of MRP and business intelligence tools
  • Competent level of proficiency in Microsoft Office products such as Word, Excel and PowerPoint
  • Good analytical skills
  • Good customer service skills. Ability to promote and support a service-oriented environment

Annual Salary: $102,000-128,000

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