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Firestop Inspector Jobs in Arizona (NOW HIRING)

Firestop Inspector information

What is a firestop inspector?

Firestop Inspectors are professionals responsible for evaluating and verifying the installation of firestop systems in buildings. Their main role is to ensure that fire-resistant barriers, such as sealants and materials around penetrations in walls and floors, are properly installed to prevent the spread of fire and smoke. They typically inspect construction sites, review documentation, and perform testing to confirm compliance with fire safety codes and standards. Firestop Inspectors help maintain building safety and are often required on new construction or renovation projects. Certification and knowledge of fire codes are important for this role.

What are some common challenges faced by firestop inspectors during on-site inspections?

Firestop Inspectors often encounter challenges such as limited access to concealed spaces, incomplete documentation from contractors, and the need to stay updated with evolving fire codes and standards. Navigating busy construction sites while coordinating with multiple trades can also be demanding, as firestop systems are often installed late in the construction process. Effective communication and strong attention to detail are essential to ensure all penetrations and joints are properly inspected and compliant.

What is the difference between Firestop Inspector vs Fire Protection Technician?

AspectFirestop InspectorFire Protection Technician
CertificationsTypically requires NICET certification in firestop or related fieldsMay require NICET certification, along with additional certifications for fire alarm or sprinkler systems
Work EnvironmentInspects firestop systems on construction sites, in commercial buildings, and industrial facilitiesInstalls, maintains, and repairs fire protection systems in various settings
Employer & Industry UsageUsed by construction companies, safety inspectors, and building ownersEmployed by fire protection companies, contractors, and facilities management

The Firestop Inspector primarily focuses on inspecting firestop systems to ensure compliance with safety standards, while the Fire Protection Technician is involved in installing and maintaining fire protection systems. Both roles require similar certifications and often work in the same environments, but their core responsibilities differ in inspection versus installation and maintenance.

What are the key skills and qualifications needed to thrive as a firestop inspector?

To thrive as a Firestop Inspector, you need a solid understanding of fire protection systems, building codes, and inspection procedures, often backed by relevant certifications such as the FM 4991 or UL Qualified Firestop Inspector credentials. Familiarity with inspection software, digital reporting tools, and construction documentation is typically required. Attention to detail, strong communication, and problem-solving abilities help you identify code violations and clearly convey findings to project stakeholders. Mastering these skills ensures fire safety compliance, reduces liability, and helps maintain public safety in building environments.
What are popular job titles related to Firestop Inspector jobs in Arizona? For Firestop Inspector jobs in Arizona, the most frequently searched job titles are:
What cities in Arizona are hiring for Firestop Inspector jobs? Cities in Arizona with the most Firestop Inspector job openings:
Infographic showing various Firestop Inspector job openings in Arizona as of August 2026, with employment types broken down into 85% Full Time, and 15% Part Time. Highlights an 100% In-person job distribution.

Certified Welding Inspector - AWS D1.1 Long-Term Project - Tempe, AZ (57299)

ATS FAMILY

Tempe, AZ • On-site

$27 - $36.75/hr

Part-time

Medical, Dental, Vision, Retirement, PTO

Posted 6 days ago


Job description

Applied Technical Services, LLC (“ATS” or the “Company”) is a leading provider of critical testing, inspection, certification, and compliance services. The Company serves clients across a diverse set of large and stable end markets including manufacturing, power generation, aerospace, medical, and defense. ATS was founded in 1967 and is headquartered in Marietta, GA. Today the Company employs nearly 2,100 team members in over 95 locations across the United States.

Our purpose is to create a safe and reliable world, and our mission is to deliver assurance through precise technical and professional services.

Summary: Phoenix National Labs (PNL), part of the ATS Family of Companies, located in Tempe, AZ, is seeking CWI, NDT Level II & Certified ICC / IFC Special Inspectors to support major commercial, industrial, manufacturing, and semiconductor construction projects throughout Arizona.  We are actively recruiting qualified individuals who hold certifications and experience in special inspection, welding inspection, and nondestructive testing.  These are permanent and/or part-time (contract) assignments for those already in the Phoenix/Tempe, AZ region or able/willing to relocate.

Immediate Opportunities:

  • AWS Certified Welding Inspectors (CWI) with AWS D1.1 experience
  • NDT Level II Technicians (any combination of VT, MT, PT, UT, RT)
  • Certified Special Inspectors, including:
    • Structural Steel Inspection
    • High-Strength (HS) Bolting Inspection
    • Fireproofing Inspection
    • IFC or FCIA Firestop Inspection

Qualifications:

Preferred candidates will possess one or more of the following:

  • Current ICC Special Inspector certifications
  • AWS CWI certification
  • NDT Level II certifications
  • Proven experience performing special inspections on commercial or industrial construction projects
  • Strong understanding of applicable codes, standards, and quality assurance requirements
  • Excellent documentation and reporting skills
  • Ability to work independently and communicate effectively with contractors, owners, and project teams

Responsibilities:

  • Perform field inspections to verify compliance with approved plans, specifications, building codes, and industry standards
  • Complete inspection reports and project documentation accurately and timely
  • Coordinate with project stakeholders to resolve inspection-related issues
  • Maintain the highest standards of safety, professionalism, and technical excellence

All applicants require the following:

  • Ability to learn and comply with all company policies and procedures.
  • Excellent communication skills written and verbal.
  • Comfortable with scheduling upwards of 50 personnel.
  • Conflict management and resolution.
  • Applicants must pass a drug screen and have a valid driver’s license with a clean driving record.
  • “U.S. Persons” Only:  A requirement of this position is access to information that is subject to U.S. export controls under the U.S. International Traffic in Arms Regulations (“ITAR”). Accordingly, the company will consider only “U.S. Persons” for this position. A “U.S. Person” includes (a) U.S. citizens or nationals; (b) U.S. lawful permanent residents (i.e., “green card” holders); (c) persons granted refugee status; or (d) persons granted asylum in the United States. This information is collected solely for purposes of complying with U.S. export control requirements and will not be used to unlawfully discriminate in the hiring process.

Work Conditions:

  • Must be able to wear safety equipment as required by the safety department for personal protection.
  • Work from heights on scaffolding, ladders, elevated platforms, man-baskets, etc. 
  • Work in confined spaces which will require crawling, stooping, climbing, etc. 
  • Work in/around operating equipment and industrial environments. 
  • Work with radiation and hazardous materials such as cleaners, penetrants, film developing chemicals, etc.
  • Work shifts up to 12 hours/day and 7 days/week and travel for extended periods of time.  
  • Ability to lift and carry 100 pounds.

Benefits: ATS offers excellent wages and advancement opportunities. ATS full-time employee benefits include: medical, dental, vision, 401k, vacation, personal time, and bonuses.

EOE/AA/M/F/Vet/Disabled

ATS is an Equal Opportunity and Affirmative Action Employer encouraging diversity in the workplace. All qualified applicants will receive consideration for employment without regard to their race, color, creed, religion, national origin, citizenship status, ancestry, sex, age, physical or mental disability unrelated to ability, marital status, family responsibilities, pregnancy, genetic information, sexual orientation, gender expression, gender identity, transgender, sex stereotyping, order of protection status, protected veteran or military status, or an unfavorable discharge from military service, and other categories protected by federal, state or local law.