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Core Assembly Jobs in Tulsa, OK (NOW HIRING)

Kelvion Products Inc

Production Associate

Catoosa, OK · On-site

$13.50 - $17.25/hr

This role focuses on learning core assembly processes, maintaining a clean and safe work environment, and supporting senior assemblers as needed. RESPONSIBILITIES & DUTIES * Perform basic part ...

American Castings, LLC

Core Assembler

Pryor, OK · On-site

$13.75 - $16.50/hr

Move core boxes by hand or with a hoist. Fin, patch, repair and inspect cores. After patching spray cores to harden sand. Paint cores as needed with a spray gun or by dipping in paint. Operate ...

American Castings, LLC

Core Assembler

Pryor, OK · On-site

$1 - $21.75/hr

Move core boxes by hand or with a hoist. Fin, patch, repair and inspect cores. After patching spray cores to harden sand. Paint cores as needed with a spray gun or by dipping in paint. Operate ...

American Castings

Core Assembler

Pryor, OK

$13.75 - $16.50/hr

Move core boxes by hand or with a hoist. Fin, patch, repair and inspect cores. After patching spray cores to harden sand. Paint cores as needed with a spray gun or by dipping in paint. Operate ...

American Castings, LLC

Core Setter

Pryor, OK · On-site

$17.50 - $21.75/hr

Make final assembly of core on the molding line. Perform all related duties. Use forklift to move cores, pallets and racks. Sweep and shovel when needed. Clean muller daily and sand cooler weekly.

American Castings, LLC

Core Setter

Pryor, OK · On-site

$17.50 - $21.75/hr

Make final assembly of core on the molding line. Perform all related duties. Use forklift to move cores, pallets and racks. Sweep and shovel when needed. Clean muller daily and sand cooler weekly.

American Castings Co.

Core Setter

Pryor, OK

$15.50 - $18.25/hr

Make final assembly of core on the molding line. Perform all related duties. Use forklift to move cores, pallets and racks. Sweep and shovel when needed. Clean muller daily and sand cooler weekly.

American Castings Co.

Core Setter

Pryor, OK

$15.50 - $18.25/hr

Make final assembly of core on the molding line. Perform all related duties. Use forklift to move cores, pallets and racks. Sweep and shovel when needed. Clean muller daily and sand cooler weekly.

American Castings

Core Setter

Pryor, OK · On-site

$15.50 - $18.25/hr

Make final assembly of core on the molding line. Perform all related duties. Use forklift to move cores, pallets and racks. Sweep and shovel when needed. Clean muller daily and sand cooler weekly.

Chart Industries

Assembler I (Final Assembly)

Tulsa, OK · On-site

$12 - $14.75/hr

Ensuring Chart's Success... "Cooler By Design" - Chart's core business is centered around the ... What Will You Do? Assist in the assembly of air cooled heat exchangers Observe and practice safety ...

Chart Industries

Assembler I (Final Assembly)

Tulsa, OK

$14.50 - $18/hr

Ensuring Chart's Success... "Cooler By Design" - Chart's core business is centered around the ... What Will You Do? Assist in the assembly of air cooled heat exchangers Observe and practice safety ...

Chart Industries

Assembler I (Final Assembly)

Tulsa, OK · On-site

$12 - $14.75/hr

Ensuring Chart's Success... "Cooler By Design" - Chart's core business is centered around the ... What Will You Do? Assist in the assembly of air cooled heat exchangers Observe and practice safety ...

Boise Cascade Company

Millwork Assembler

Tulsa, OK

$14 - $17/hr

Performs assembly of interior and exterior doors * Work at various machine centers as needed ... The ideal candidate will uphold our core values of Integrity, Safety, Respect, and Excellence, and ...

Boise Cascade Company

Millwork Assembler

Tulsa, OK

$14 - $17/hr

Performs assembly of interior and exterior doors * Work at various machine centers as needed ... The ideal candidate will uphold our core values of Integrity, Safety, Respect, and Excellence, and ...

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Core Assembly information

See Tulsa, OK salary details

$11

$17

$25

How much do core assembly jobs pay per hour?

As of May 28, 2026, the average hourly pay for core assembly in Tulsa, OK is $17.79, according to ZipRecruiter salary data. Most workers in this role earn between $15.38 and $19.33 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.

What are popular job titles related to Core Assembly jobs in Tulsa, OK? For Core Assembly jobs in Tulsa, OK, the most frequently searched job titles are:
What job categories do people searching Core Assembly jobs in Tulsa, OK look for? The top searched job categories for Core Assembly jobs in Tulsa, OK are:
What cities near Tulsa, OK are hiring for Core Assembly jobs? Cities near Tulsa, OK with the most Core Assembly job openings:
Core Assembly jobs near you
Infographic showing various Core Assembly job openings in Tulsa, OK as of May 2026, with employment types broken down into 2% Internship, 3% As Needed, 65% Full Time, 17% Part Time, 3% Temporary, and 10% Contract. Highlights an 64% Physical, 8% Hybrid, and 28% Remote job distribution, with an average salary of $36,997 per year, or $17.8 per hour.

Production Associate

Kelvion Products Inc

Catoosa, OK • On-site

$13.50 - $17.25/hr

Full-time

Posted 15 days ago

Job description

At Kelvion, our mission is to lead the industrial transformation by championing innovation and sustainability. From optimizing data centers and advancing hydrogen production to revolutionizing refrigeration and HVAC systems, our mission-critical thermal solutions empower industries around the globe. United as “One Kelvion,” our global team delivers innovative solutions that drive customer success and support a sustainable future. Kelvion – Together, We Shape the Future

POSITION SUMMARY

Production Associate I is responsible for performing basic mechanical assembly tasks under close supervision. This role focuses on learning core assembly processes, maintaining a clean and safe work environment, and supporting senior assemblers as needed.


RESPONSIBILITIES & DUTIES

  • Perform basic part cleaning and preparation using hand tools and portable grinders.
  • Assist with drilling, tapping, and reaming operations under guidance.
  • Install simple moving parts (e.g., bearings, fan blades) and verify free movement.
  • Support tube preparation and cleaning for tube‑to‑tube‑sheet welding.
  • Assist with tube insertion tasks as directed.
  • Position parts manually or with lifting equipment after training.
  • Maintain 5S standards, including tool organization and work‑area cleanliness.
  • Follow safety procedures and work instructions at all times.
  • Exhibit professional demeanor. Read, understand, and follow routings and work instructions.
  • Read basic Manufacturing Drawing / Prints.
  • All other duties assigned.

OTHER RESPONSIBILITIES

  • To ensure Kelvion’s Standard of Excellence, which includes quality, is incorporated into every product we produce.
  • Follow all company policies and procedures, including but not limited to Global Code of Business Principles, Code of Ethics and Business Conduct, Vision and Values, Operational Framework


REQUIREMENTS (KNOWLEDGE, SKILLS & ABILITIES)

  • Exhibits good problem-solving skills.
  • Exhibits adequate verbal communication skills.
  • Requires the ability to set, adjust and secure tooling using various hand tools and measuring instruments.
  • Exhibits good interpersonal skills, team building and leadership characteristics.
  • Must have the ability to become company-certified in overhead crane usage. Company cranes are controlled remotely from the ground.
  • Be able to deal with change and respond quickly to a fast-paced environment.
  • Attention to detail.
  • Good verbal communication skills.
  • All other duties as assigned.



EDUCATION AND EXPERIENCE (required levels)

  • Minimal experience required

PHYSICAL REQUIREMENTS

The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.

While performing the duties of this job, the employee is frequently required to stand; reach with hands, arms, and shoulders. The employee is occasionally required to walk; sit; climb or balance; stoop, kneel, crouch, or crawl; and talk and hear. The employee occasionally will be required hand lift and/or move objects up to 50 pounds.

WORK ENVIRONMENT

The work environment characteristics described here are representative of those an employee encounters while performing the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.