Quality Control Cwi Jobs in California (NOW HIRING)

As one of the nation's leading electric transmission line construction companies, MasTec Power Delivery companies engineer and construct efficient and reliable electrical transmission, distribution, and substation & switchyard systems. Our extensive workforce includes both union and nonunion teams, which, combined with our specialized equipment fleet, allows us to effectively meet our clients' needs for power delivery, emergency restoration, and ongoing maintenance. We've been involved in some of the most challenging and recognizable electric projects across the U.S. From the electric plant to the end users, MasTec's experienced managers and crews consistently deliver transmission, distribution, and substation & switchyard services with an unfailing commitment to safety, integrity, and sustainable practices.

Hourly rate: $55-65 per hour + Per Diem 

The QA/QC Inspector at MasTec Power Delivery is responsible for ensuring that construction activities comply with project specifications, applicable codes, industry standards, and quality requirements. This role supports projects within power generation facilities (e.g., power plants, substations, renewable energy facilities) and commercial building construction, working closely with project management, engineering, contractors, and clients to maintain high-quality execution throughout all phases of construction.

• Perform quality assurance and quality control inspections for civil, structural, architectural, mechanical, and electrical work.
• Verify construction activities comply with approved drawings, specifications, codes, standards, and MasTec Power Delivery QA/QC requirements.
• Conduct inspections for materials, workmanship, installation, testing, and commissioning activities.
• Review and monitor Inspection & Test Plans (ITPs), method statements, and quality documentation.
• Identify non-conformances, issue NCRs, and verify corrective and preventive actions.
• Maintain detailed inspection reports, daily logs, and quality records.
• Coordinate with contractors, subcontractors, engineers, and site supervisors to resolve quality issues.
• Witness and document testing activities (e.g., concrete testing, weld inspections, electrical/mechanical testing).
• Ensure proper material handling, storage, and traceability.
• Support audits, punch lists, and final inspections prior to project handover.
• Promote adherence to safety, environmental, and quality standards at all times.

• High school diploma or equivalent required; associate or bachelor’s degree in Engineering, Construction Management, or related field preferred.
• Minimum 3–7 years of QA/QC inspection experience in power generation and/or commercial building construction.
• Strong knowledge of construction practices, drawings, specifications, and industry standards.
• Familiarity with applicable codes and standards (e.g., ASTM, ACI, AWS, NEC, ASME, ISO).
• Experience reviewing technical documentation, submittals, and inspection records.

Certifications

• Certified Welding Inspector (CWI)
• NACE / AMPP Coating Inspector
• ACI Concrete Field Testing Technician
• ISO 9001 QA/QC training
• OSHA 10 or OSHA 30

Skills & Competencies

• Strong attention to detail and documentation accuracy
• Ability to read and interpret construction drawings and specifications
• Effective communication and coordination skills
• Problem-solving and conflict-resolution abilities
• Proficient with MS Office and digital inspection/reporting tools
• Ability to work independently and in team environments

• High school diploma or equivalent required; associate or bachelor’s degree in Engineering, Construction Management, or related field preferred.
• Minimum 3–7 years of QA/QC inspection experience in power generation and/or commercial building construction.
• Strong knowledge of construction practices, drawings, specifications, and industry standards.
• Familiarity with applicable codes and standards (e.g., ASTM, ACI, AWS, NEC, ASME, ISO).
• Experience reviewing technical documentation, submittals, and inspection records.

Certifications

• Certified Welding Inspector (CWI)
• NACE / AMPP Coating Inspector
• ACI Concrete Field Testing Technician
• ISO 9001 QA/QC training
• OSHA 10 or OSHA 30

Skills & Competencies

• Strong attention to detail and documentation accuracy
• Ability to read and interpret construction drawings and specifications
• Effective communication and coordination skills
• Problem-solving and conflict-resolution abilities
• Proficient with MS Office and digital inspection/reporting tools
• Ability to work independently and in team environments