Protective service
Fire Inspectors and Investigators
- Median pay
- $75,920
- Outlook
- As fast as average
Postsecondary certificate
- Active Listening
- Critical Thinking
- Speaking
SOC 17-2111.02Bright outlook
Research causes of fires, determine fire protection methods, and design or recommend materials or equipment such as structural components or fire-detection equipment to assist organizations in safeguarding life and property against fire, explosion, and related hazards.
Data verified Nov 2026 · CollegesRef 2026–27 edition
Source: BLS 2025 wages · 2025–35 projections · figures for the broader BLS group "Health and safety engineers, except mining safety engineers and inspectors"
Annual pay range
21,450 people work in this occupation.
In short
Fire-prevention and protection engineers design systems and materials to safeguard lives and property from fire and explosions. The median annual pay for this profession is $115,160.
Written with AI from the BLS, O*NET and CareerOneStop data on this page. Every figure is checked against that data before it is published.
Research causes of fires, determine fire protection methods, and design or recommend materials or equipment such as structural components or fire-detection equipment to assist organizations in safeguarding life and property against fire, explosion, and related hazards.
Most need a bachelor's degree and several years of related experience.
These professionals focus on researching fire causes, determining safety methods, and designing protective equipment or structural components. On a daily basis, they evaluate information to ensure compliance with safety standards, solve complex problems, and draft technical specifications for fire-detection devices. The role requires working extensively with computers, gathering information, and communicating with both internal teams and external organizations.
To succeed in this field, individuals need strong skills in critical thinking, complex problem solving, and systems analysis. They must apply knowledge of engineering, building construction, design, mathematics, physics, and chemistry. A realistic interest area is highly beneficial, as the work is practical and hands-on. Key work styles include attention to detail, cautiousness, dependability, and intellectual curiosity, which help engineers safely navigate public safety and security challenges.
Entering this career typically requires a bachelor's degree. Most professionals need several years of related work experience in addition to their college education. Relevant college majors that lead to this field include engineering, environmental or environmental health engineering, and other related engineering programs.
Because this is classified as an occupation requiring considerable preparation, candidates must develop a strong foundation in technical design and safety standards. Additionally, some states list a license for this work, which may require passing professional exams and gaining supervised experience.
The median annual pay for these engineers is $115,160, though this figure represents the broader occupational group of health and safety engineers, except mining safety engineers and inspectors. Within this group, the lowest 10 percent earn less than $68,420, while the highest 10 percent earn more than $171,250. There are 21,450 people employed in this field. Between 2025 and 2035, employment is projected to grow by 5.4 percent, which is faster than average. This growth is expected to result in 1,200 job openings each year.
Interest code RIC. Compare it with yours
Consulting Engineer · Engineer · Fire Alarm Systems Technician (Fire Alarm Systems Tech) · Fire Prevention Research Engineer · Fire Protection Commissioning Engineer · Fire Protection Consultant · Fire Protection Design Engineer · Fire Protection Designer · Fire Protection Engineer (FPE) · Fire Safety Engineer
Career pathway
Interests that fit the work, the career, majors that lead there and colleges whose graduates in those majors earn the most. Hover or focus a step to follow one path.
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Interests
This career
Majors
Colleges
College Scorecard program outcomes
Programs that lead to this career, ranked by what their graduates earn four years after finishing. Earnings are for graduates who received federal aid.
Chico, CA · Engineering, Other · Bachelor's
Ithaca, NY · Environmental/Environmental Health Engineering · Bachelor's
San Luis Obispo, CA · Environmental/Environmental Health Engineering · Bachelor's
Columbus, OH · Engineering, Other · Bachelor's
Source: U.S. Department of Education College Scorecard field-of-study data, 2025. Programs with few graduates are not listed.
NCES CIP–SOC crosswalk
Related programs by four-digit CIP code. They are common routes in, not the only ones.
169 colleges offer it
149 colleges offer it
CareerOneStop
What fire-prevention and protection engineers may need beyond a degree, where a license is required, and what the work pays in each state.
Programs of study that prepare people for this work.
50 states list a license for this work. Open your state for the license and the agency that issues it.
Licensed Professional Engineer
Alabama State Board of Licensure for Professional Engineers & Land Surveyors
Engineer Intern
AR St Board Licensure for Professional Engineers & Professional Surveyors, Arkansas Department of Labor and Licensing
Fixed Fire Protection System Technician
Arkansas Fire Protection Licensing Board, Arkansas Department of Labor and Licensing
Portable Extinguishers/Fixed Systems
Arkansas Fire Protection Licensing Board, Arkansas Department of Labor and Licensing
Professional Engineer
AR St Board Licensure for Professional Engineers & Professional Surveyors, Arkansas Department of Labor and Licensing
Engineer In Training (E.I.T.)
Board for Professional Engineers, Land Surveyors, and Geologists, Department of Consumer Affairs
Fire Protection Contractor
Contractors State License Board, Department of Consumer Affairs
Fire Protection Engineer
Board for Professional Engineers, Land Surveyors, and Geologists, Department of Consumer Affairs
General Engineering Contractor
Contractors State License Board, Department of Consumer Affairs
Engineer Intern
Professional Engineer
Engineer-in-training
Occupational & Professional Licensing, Department of Consumer Protection
Fire Protection Limited Contractor
Occupational & Professional Licensing, Department of Consumer Protection
Fire Protection Limited Journeyperson
Occupational & Professional Licensing, Department of Consumer Protection
Fire Protection Unlimited Contractor
Occupational & Professional Licensing, Department of Consumer Protection
Fire Protection Unlimited Journeyperson
Occupational & Professional Licensing, Department of Consumer Protection
Professional Engineer
Occupational & Professional Licensing, Department of Consumer Protection
Professional Engineer & Land Surveyor
Occupational & Professional Licensing, Department of Consumer Protection
Engineer, Professional
Delaware Association of Professional Engineers
Engineering Intern
Professional Engineer
Engineer In-Training
Georgia State Board of Registration for Professional Engineers and Land Surveyors
Professional Engineer
Georgia State Board of Registration for Professional Engineers and Land Surveyors
ENGINEER, INTERN
Illinois Department of Financial and Professional Regulation
ENGINEER, PROFESSIONAL
Illinois Department of Financial and Professional Regulation
Fire Extinguishing and Protection Contractor and Installer
State Fire Marshal Division, Iowa Department of Public Safety
Professional Engineer
Hoist Engineer
Professional Engineer
Board of Engineers & Land Surveyors, Kentucky Engineering Center
Engineer, Professional
Louisiana Professional Engineering and Land Surveying Board, Louisiana Department of Transportation and Development
Engineer, Professional (All Disciplines)
ENGINEER IN TRAINING
Board for Professional Engineer, Maryland Department of Labor
PE FIRM CORPORATION
Board for Professional Engineer, Maryland Department of Labor
PE FIRM LIMITED LIABILITY COPROATION
Board for Professional Engineer, Maryland Department of Labor
PE FIRM LIMITED LIABILITY PARTNERSHIP
Board for Professional Engineer, Maryland Department of Labor
PE FIRM PARTNERSHIP
Board for Professional Engineer, Maryland Department of Labor
PROFESSIONAL ENGINEER
Board for Professional Engineer, Maryland Department of Labor
PROFESSIONAL ENGINEER LIMITED LICENSE
Board for Professional Engineer, Maryland Department of Labor
PROFESSIONAL ENGINEER RETIRED
Board for Professional Engineer, Maryland Department of Labor
Engineer, Licensed Professional
Bureau of Professional Licensing, Michigan Department of Licensing and Regulatory Affairs
Fire Protection System Inspector
Bureau of Construction Codes, Michigan Department of Licensing and Regulatory Affairs
Fire Protection System Plan Reviewer
Bureau of Construction Codes, Michigan Department of Licensing and Regulatory Affairs
Fire Service Instructor
Bureau of Fire Services, Michigan Department of Licensing and Regulatory Affairs
Stationary Engineer
Bureau of Construction Codes, Michigan Department of Licensing and Regulatory Affairs
Engineer-In-Training
Geoscience and Interior Design (AELSLAGID), Minnesota Board of
Fire Protection Managing Employee Certificate
Fire Protection Sprinkler System Contractor License
Fire Protection Sprinkler System Designer Contractor License
Fire Protection Sprinkler System Limited Contractor License
Professional Engineer
Geoscience and Interior Design (AELSLAGID), Minnesota Board of
Engineer Intern
Mississippi Board of Licensure for Professional Engineers & Surveyors
Professional Engineer
Mississippi Board of Licensure for Professional Engineers & Surveyors
Engineer Intern
Professional Engineer
Fire Protection - Business Entity
Fire Protection - License
Prof Eng Prof Land Surveyors - Engineer Intern
Prof Eng Prof Land Surveyors - Engineer Surveyor
Prof Eng Prof Land Surveyors - Professional Engineer
Engineer, Professional
Nebraska Board of Engineers & Architects
Fire Protection Contractor, Water-Based
Nebraska State Fire Marshal
Fire Protection Engineer
Nebraska Board of Engineers & Architects
Fire Protection Equipment Installers and Repairers
General Engineering Contractor (Class A)
Professional Engineer
Engineer, Professional
ENGINEER-IN-TRAINING
FIRE INSTRUCTOR
Bureau of Code Services, Office of Inspector Licensing, Department of Community Affairs
FIRE PROTECTION EQUIPMENT CONTRACTOR
Bureau of Code Services, Office of Inspector Licensing, Department of Community Affairs
FIRE PROTECTION INSPECTOR
Bureau of Code Services, Office of Inspector Licensing, Department of Community Affairs
PROFESSIONAL ENGINEER
Engineering Intern Certification
New Mexico State Board of Licensure for Professional Engineers & Professional Surveyors
Professional Engineers
New Mexico State Board of Licensure for Professional Engineers & Professional Surveyors
Professional Engineer
State Board for Engineering, Land Surveying & Geology, NYS Education Department
Engineer Privilege
Professional Engineer
Engineer, Professional
Northern Mariana Islands, Board of Professional Licensing
Professional Engineer
State Board of Registration for Professional Engineers and Surveyors
Professional Engineers and Surveyors
State Board of Registration for Professional Engineers and Surveyors
Engineer, Licensed Professional
Associate Engineer or Surveyor
Engineer or Surveyor
Engineer or Surveyor In-training
Engineers and Surveyors
Juntas Examinadoras, Gobierno de Puerto Rico Departmento de Estado
Engineer Construction Manager
Engineer Qualifying Party
Engineering and Land Surveying
Engineer, Professional
ENGINEER INTERNS
Division of Regulatory Boards, Division of Regulatory Boards, Department of Commerce and Insurance
PROFESSIONAL ENGINEER
Division of Regulatory Boards, Division of Regulatory Boards, Department of Commerce and Insurance
ENGINEER, PROFESSIONAL
PROFESSIONAL ENGINEER
Division of Occupational & Professional Licensing, Utah Department of Commerece
Professional Engineer
Engineer, Professional License
Inspector, Fire Protection Systems
Board of Housing and Community Development, Department of Housing and Community Development
Engineer
Authorized Company (COA)
Comity / Reciprocity
Engineering Intern Certification
Fire Protection Workers
West Virginia Fire Commission - Office of the State Fire Marshal
Initial Licensure (PE Examinee)
PE Reinstatement
Special Exam Accommodations
DESIGNER OF ENGINEERING SYSTEMS - Fire Protection
Division of Professional Credential Processing, WI Department of Safety and Professional Services
DESIGNER OF ENGINEERING SYSTEMS - HVAC
Division of Professional Credential Processing, WI Department of Safety and Professional Services
DESIGNER OF ENGINEERING SYSTEMS - Plumbing & Private Sewage
Division of Professional Credential Processing, WI Department of Safety and Professional Services
Guide
Professional Engineer
Division of Professional Credential Processing, WI Department of Safety and Professional Services
Data from CareerOneStop, sponsored by the U.S. Department of Labor (Employment and Training Administration, with the Minnesota Department of Employment and Economic Development). Retrieved November 6, 2026.
Your plan
Courses, majors, colleges, scholarships and a timeline for this career, built from your profile.
Written with AI from the BLS, O*NET and CareerOneStop data on this page. Every figure is checked against that data before it is published.
People in this field are also called fire protection engineers, fire safety engineers, fire protection consultants, and fire prevention research engineers. Some may also work under titles like fire alarm systems technicians or fire protection designers.
You typically need a bachelor's degree to enter this field. Useful college majors include engineering, environmental or environmental health engineering, or other general engineering disciplines.
Some states list a license for this work. Requirements vary by location, so candidates should check the specific guidelines of the state where they plan to practice.
Employment is projected to grow 5.4 percent from 2025 to 2035, which is faster than average. This growth is expected to generate about 1,200 job openings each year.
Every figure on this page comes from these public datasets. Missing values are shown as not reported, never estimated.
Version 31.0
Version 2025-35 · Data year 2025
Version 2025 · Data year 2025
Version 2020 · Data year 2020
O*NET 31.0 Database by the U.S. Department of Labor, Employment and Training Administration (USDOL/ETA). Used under the CC BY 4.0 license. CollegesRef has modified all or some of this information.
Data from CareerOneStop, sponsored by the U.S. Department of Labor (Employment and Training Administration, with the Minnesota Department of Employment and Economic Development). Retrieved November 6, 2026.
Page data updated November 5, 2026.