Quality Control Technician – Laboratory & Production

Quality Control Technician – Laboratory Operations

Location:

Humble, TX 77396 (Industrial / Manufacturing Plant)

Employment Type:

Full-time, Direct Hire

Number of Positions: 4

Pay Rate: $21 / hour

We are seeking a Quality Control Technician – Laboratory Operations with experience in industrial laboratory testing and quality control, preferably within metallurgical or manufacturing environments. Knowledge of ISO 9001 systems, laboratory testing methods, and ERP tools is highly valued.

Perform laboratory testing and quality inspections to ensure that raw materials, in-process products, and finished goods comply with customer specifications, internal quality standards, and applicable regulations, preventing non-conforming products and customer claims in an industrial metallurgical environment.

• Perform optical emission spectroscopy (OES), oxygen analysis, and other chemical tests on copper casting production samples.
• Conduct sampling and testing of critical raw materials.
• Prepare working standards for chemical and mechanical testing.
• Perform physical and mechanical tests, including:
  Hardness, Electrical conductivity, Silver coating thickness, Tensile strength, elongation, and yield strength.
• Maintain and manage reference and witness samples.

• Inspect product quality during intermediate and finished processes (drawing, rolling, extrusion, galvanizing, and related operations).
• Re-evaluate plant testing results (bend, torsion, elongation, straightness) to prevent non-conformities.
• Control and manage non-conforming products through ERP systems.
• Inspect stored and aged products to ensure ongoing compliance and prevent future claims.
• Apply product traceability principles to ensure reliable quality information.
• Perform PPAP measurements and first-article sample validations when required.

• Register test results, certificates, and non-conformities in ERP systems (SAP preferred).
• Update monthly inventory of laboratory reagents and materials.
• Perform routine maintenance, verification, and cleaning of laboratory equipment.
• Verify measurement equipment against standards each shift.
• Manage gas cylinders used for instrumental testing.

• Apply quality tools to analyze non-conformities and support corrective actions.
• Communicate quality deviations to production and quality leadership.
• Support continuous improvement initiatives related to quality performance.

• Bachelor’s degree preferred in Chemistry, Metallurgy, Materials Science, Chemical or Industrial Engineering, or a related technical field.
• Equivalent combination of education and relevant laboratory or quality experience will be considered.

• 1+ year of experience in Industrial laboratory testing or Quality control in metallurgical, metal-mechanical, or manufacturing plants.
• At least 6 months of experience in laboratory testing.
• Experience working under ISO 9001 quality systems preferred.

• Laboratory testing methods for metals, quality inspection processes, ISO 9001 fundamentals (ISO/IEC 17025 awareness preferred), ERP systems (SAP preferred), and intermediate Microsoft Office skills.

• Spanish – required

• Attention to detail, analytical thinking, strong organization, effective communication, teamwork, accountability, and ability to work under procedures and standards.
• We are seeking a Quality Control Technician – Laboratory Operations with experience in industrial laboratory testing and quality control, preferably within metallurgical or manufacturing environments. Knowledge of ISO 9001 systems, laboratory testing methods, and ERP tools is highly valued.

Compensation / Pay Rate (Up to): $21.00 - $21.00 Per Hour