Quality Control Inspector

Murray Company Mechanical Contractors • Rancho Dominguez, CA

11d

About The Position

The Quality Control Inspector supports construction quality assurance and documentation control across complex industrial projects, which may include microelectronics, pharmaceutical, and high-tech industrial construction. The role ensures construction activities meet company standards, industry regulations, and client specifications, with a focus on piping, welding, and specialty systems. The position is located in Rancho Dominguez, California.

Requirements

• Current Certified Welding Inspector (CWI).
• Strong understanding of quality standards for plastic, metal, and hybrid piping systems used in high-tech and industrial construction.
• Working knowledge of GTAW, SMAW, GMAW, and FCAW welding processes.
• General knowledge of ASME B31.3 weld certification processes.
• Experience with BPE automatic orbital welding for high-purity gas systems.
• Familiarity with George Fischer fusion systems, including GF Model IR 63, GF Model IR225, Fuseal, and Contain-It systems.
• Ability to inspect welds across multiple materials and systems.
• Proficiency in Microsoft Excel and Word.
• Comfort using digital platforms and customer portals for project documentation.
• Ability to work independently and maintain a high level of accuracy.
• Ability to sit for prolonged periods while completing documentation; lift up to 50 pounds as needed; climb ladders and access trenches, attics, and confined spaces; review documents and perform detailed inspections; work in noisy environments and communicate effectively; recognize alarms, signals, and verbal instructions; wear required PPE; and handle tools and inspect small components.

Nice To Haves

• NDT Level II Technician certification.
• Current or prior ASNT SNT-TC-1A Level II certifications in RT (Radiographic Testing), UT (Ultrasonic Testing), MT (Magnetic Particle Testing), PT (Penetrant Testing), or VT (Visual Testing).

Responsibilities

• Prepare and maintain quality documentation in accordance with company SOPs and project specifications.
• Inspect piping systems, welds, and material installations for compliance with industry and customer standards.
• Review and interpret P&IDs, isometric drawings, and construction plans to verify field installation accuracy.
• Assist engineering teams with field layout, measurements, and quality verification.
• Copy, distribute, and maintain project documentation according to established procedures.
• Collect field data and compile summary reports for supervisors and project teams.
• Monitor and control materials and equipment for assigned scopes of work.
• Verify duct system installations, including torque values, spark testing, and installation procedures.
• Inspect PVDF, PP, and PE fusion welds; carbon steel and stainless steel welds; stainless steel orbital welds; and PVC and CPVC glue-bonded systems.
• Use inspection tools such as borescopes, profilometry equipment, ultrasonic thickness meters, dial calipers, and standard hand tools.
• Access customer portals to retrieve specifications, drawings, and project documentation.
• Support additional quality and construction-related assignments as directed.

Benefits

• Annual Employee Stock Ownership Plan (ESOP) contribution.
• Discretionary cash bonus program.
• 401(k) with matching.
• 100% company-paid medical coverage for the employee and up to two-thirds coverage for family.
• Company-provided life insurance.
• Optional vision and dental insurance.
• Great compensation and health and wellness benefits.

What This Job Offers

• Job Type: Full-time
• Education Level: No Education Listed