Senior QA/QC Inspector

Exential specializes in delivering high-purity process systems and construction solutions within highly technical environments, including semiconductor manufacturing, cleanroom facilities, and advanced technology projects. The company is recognized for its expertise in ultra-high purity (UHP) process piping, welding, fabrication, and quality assurance programs that support some of the industry's most demanding clients.

About the role

Exential is seeking a Sr QA/QC Inspector to support semiconductor construction and tool installation projects in San Jose. This individual will play a critical role in overseeing quality inspections, ensuring compliance with industry codes and client standards, and helping integrate newly acquired operations into Exential's corporate QA/QC procedures and quality management systems. This is a hands-on role requiring extensive experience with pipe and tube inspection, weld quality verification, walk-downs, and field quality control within highly regulated environments. The ideal candidate will have a strong foundation in semiconductor, pharmaceutical, high-purity process systems, or similar technical industries. As a Sr-level position, candidates must be capable of working independently with minimal supervision and possess a thorough understanding of quality programs, inspection procedures, and applicable industry codes.

Responsibilities

• Perform inspections of piping, tubing, welding, fabrication, and installation activities.
• Verify compliance with project specifications, quality plans, client requirements, and applicable industry standards.
• Conduct detailed field inspections throughout construction and installation activities.
• Review and validate inspection documentation, quality records, and turnover packages.
• Ensure quality requirements are maintained throughout fabrication, installation, testing, and commissioning phases.
• Perform visual weld inspections and verify weld quality.
• Inspect UHP piping and tubing systems for compliance with project requirements.
• Evaluate fabrication and installation work against applicable codes and standards.
• Review weld procedures, welder qualifications, and inspection records.
• Coordinate corrective actions and rework activities when deficiencies are identified.
• Lead field walkdowns and punch-list activities.
• Support turnover and system acceptance processes.
• Verify proper installation of process piping, equipment, and associated systems.
• Coordinate with construction, engineering, and commissioning teams to resolve quality issues.
• Ensure all systems are installed in accordance with approved drawings and specifications.
• Maintain accurate inspection reports and quality records.
• Prepare non-conformance reports (NCRs) and corrective action documentation.
• Review quality plans, procedures, and inspection test plans (ITPs).
• Support audits and quality reviews.
• Assist with implementation and enforcement of corporate QA/QC procedures.
• Work closely with project managers, superintendents, engineers, craft professionals, and client representatives.
• Serve as a key quality resource for project teams.
• Communicate inspection findings and recommendations clearly and professionally.
• Support continuous improvement efforts and quality program development.

Requirements

• Minimum 5+ years of QA/QC inspection experience within construction, fabrication, piping, or process industries.
• Experience inspecting pipe and tube installations in semiconductor, pharmaceutical, cleanroom, or advanced manufacturing environments.
• Strong understanding of weld inspection processes and quality control requirements.
• Experience conducting field walkdowns and supporting tool installation activities.
• Ability to read and interpret drawings, specifications, P&IDs, isometrics, and quality documentation.
• Strong problem-solving, communication, and documentation skills.
• Ability to work independently in a fast-paced construction environment.

Qualifications

Candidates must possess one of the following certifications:

• ASNT Level II Certification
• Certified Welding Inspector (CWI)

Skills

Strong working knowledge of the following codes and standards:

• ASME B31.3 Process Piping
• ASME B31.1 Power Piping
• ASME BPE
• ASME Boiler & Pressure Vessel Code Section IX
• API 1104 Welding procedures, inspection methods, and quality documentation requirements

Additional preferred qualifications:

• Semiconductor construction experience.
• Ultra-High Purity (UHP) process piping experience.
• Pharmaceutical or biotechnology facility experience.
• Experience supporting commissioning, turnover, and startup activities.
• Additional NDE certifications are a plus.
• Familiarity with corporate QA/QC systems and quality management procedures.

The ideal candidate is a seasoned QA/QC professional who understands the quality demands of semiconductor manufacturing environments and can immediately contribute without extensive training. Strong candidates may come from backgrounds such as:

• Semiconductor fabrication facilities
• Tool installation contractors
• UHP process piping contractors
• Pharmaceutical manufacturing facilities
• Advanced manufacturing environments
• High-purity welding and fabrication organizations

This individual should be comfortable serving as a key contributor in strengthening and standardizing quality processes while supporting Exential's continued growth and project delivery efforts.

Benefits

Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available for this temporary role may include the following:

• Medical, dental & vision
• Critical Illness, Accident, and Hospital
• 401(k) Retirement Plan – Pre-tax and Roth post-tax contributions available
• Life Insurance (Voluntary Life & AD&D for the employee and dependents)
• Short and long-term disability
• Health Spending Account (HSA)
• Transportation benefits
• Employee Assistance Program
• Time Off/Leave (PTO, Vacation or Sick Leave)

Pay

The pay range for this position is $60.00 - $75.00/hr. Individual compensation offered for this position within this range will depend on many factors, including qualifications, skills, relevant experience, job knowledge, geographic location, internal equity, and other pertinent job-related factors.

Schedule

This is a fully onsite, contract-to-hire position based in San Jose, CA.