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Core Assembler
$22 / hour
Posted 07/31/2026
Job ID:
126440
Job Description
Core Assembly Technician
Pay: $24.00 per hour
Location: Claremore, OK
Shift: 5:00 AM – 3:30 PM
Job Type: Temp-to-Hire
Job Order #: 126440
Position Overview
Stand-By Personnel is seeking a detail-oriented Core Assembly Technician to join a heat exchanger manufacturing team in Claremore. This position is responsible for assembling heat exchanger cores by accurately positioning and securing tubes, fins, tube sheets, side plates, separators, and related components according to engineering specifications.
The ideal candidate has previous manufacturing or assembly experience, strong mechanical aptitude, and the attention to detail necessary to maintain precise fit, alignment, and dimensional accuracy throughout the assembly process.
Required Experience & Skills
• High school diploma or GED preferred
• Previous manufacturing, assembly, or heat exchanger experience preferred
• Ability to read and understand blueprints, assembly drawings, and work instructions
• Basic knowledge of measuring instruments including tape measures, calipers, and gauges
• Strong attention to detail and commitment to quality workmanship
• Ability to follow dimensional and assembly specifications accurately
• Ability to work independently and as part of a production team
• Basic computer and documentation skills preferred
• Reliable attendance and strong work ethic
Essential Duties & Responsibilities
• Assemble heat exchanger cores using tubes, fins, tube sheets, side plates, separators, and related components
• Read and interpret engineering drawings, blueprints, work instructions, and bills of materials
• Verify correct materials, dimensions, and component placement before beginning assembly
• Align, stack, position, and secure core components according to specified tolerances
• Inspect individual components for damage, defects, or other quality concerns
• Perform visual and dimensional inspections of completed core assemblies
• Verify proper fit, alignment, and dimensional accuracy throughout the assembly process
• Prepare completed assemblies for brazing, welding, pressure testing, or subsequent production operations
• Safely operate assembly equipment, fixtures, hand tools, and measuring devices
• Report nonconforming materials, equipment issues, and quality concerns to supervisors
• Maintain accurate production records and complete required documentation
• Maintain clean and organized work areas according to 5S and lean manufacturing standards
• Support continuous improvement efforts focused on productivity, quality, and safety
• Follow all company safety procedures, quality requirements, and production policies
Preferred Qualifications
• Previous heat exchanger manufacturing experience
• Mechanical or precision assembly experience
• Experience working with tubes, fins, sheet metal, or similar manufactured components
• Experience working from engineering drawings and bills of materials
• Familiarity with dimensional tolerances and quality inspection procedures
• Experience preparing assemblies for brazing, welding, or pressure testing
Physical Requirements
• Ability to lift and move materials weighing up to 50 lbs
• Ability to stand for extended periods throughout the workday
• Frequent bending, reaching, lifting, and repetitive hand movements
• Manual dexterity to handle smaller components and assembly tools accurately
• Ability to safely use hand tools, fixtures, and measuring equipment while wearing required PPE
• Comfortable working in a manufacturing environment with exposure to noise, dust, and varying temperatures
Work Environment
• Industrial manufacturing and heat exchanger production facility
• Hands-on assembly involving tubes, fins, tube sheets, structural components, and precision measuring equipment
• Exposure to production noise, dust, varying temperatures, and industrial machinery
• Work may be performed near brazing, welding, pressure-testing, and other fabrication operations
• Quality-focused environment requiring precise component placement and dimensional accuracy
Why You'll Want This Opportunity
• Competitive starting pay of $24.00/hour
• Consistent day-shift schedule
• Long-term temp-to-hire opportunity
• Weekly pay
• Opportunity to develop specialized heat exchanger and precision assembly skills
• Hands-on experience with blueprints, dimensional tolerances, measuring instruments, and quality inspection
• Excellent opportunity for continued growth in assembly, fabrication, brazing, welding, testing, and other skilled manufacturing roles
Ready to Apply?
Apply today for immediate consideration or call/text 918-576-7117 for more information.
You can also apply in person at:
Stand-By Personnel – Claremore
507 E. Will Rogers Blvd.
Claremore, OK 74017
Monday–Friday | 8 AM – 4 PM
About Claremore, OK
Discover your next career opportunity in the vibrant city of Claremore, Oklahoma! Nestled in the heart of the state, Claremore offers a perfect blend of small-town charm and big-city opportunities. Imagine working in a community known for its historical landmarks like the Will Rogers Memorial Museum and the J.M. Davis Arms & Historical Museum, while also enjoying the scenic beauty of Lake Oologah and the nearby Cherokee Casino Will Rogers Downs! With a rich culture, delicious local cuisine, and close proximity to Tulsa's art galleries, theaters, and professional sports teams, Claremore is the ideal place to grow both personally and professionally. Explore our job listings today and take your career to new heights in this enchanting region.
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