ISTJ Careers: 30 Best-Fit Jobs, Ranked by Interest Profile (2026)
The closest data match for ISTJ, the practical organiser is Aviation Inspector, at $92,100 a year (BLS OEWS, May 2025) with +1.7% projected employment change over 2024–2034. Below are 30 careers ranked on O*NET interest data, each with its real median wage, outlook and entry requirement.
- Careers ranked
- 30
- Median pay on the list
- $74,390
- No degree needed
- 17 of 30
- Openings a year
- 182,000
From 923 in the bank
BLS OEWS, May 2025
BLS EP, 2024–2034
Combined, BLS EP
How ISTJ careers are matched
- Each MBTI type is turned into a six-axis interest vector using published correlations between the MBTI dimensions and Holland's RIASEC model. Extraversion pulls towards Social and Enterprising work, Intuition towards Artistic and Investigative, Thinking towards Investigative and Realistic, Feeling towards Social and Artistic, Judging towards Conventional, Perceiving towards Artistic.
- Every occupation in the bank carries its own O*NET Occupational Interests profile. The fit score is the cosine similarity between the ISTJ vector and that profile, scaled to 0–100 and adjusted slightly by O*NET work-style signals.
- The score measures interest-profile overlap only. It says nothing about your skills, your education, your salary needs or whether you would enjoy a specific employer.
No personality instrument predicts job performance or satisfaction on its own, and this ranking makes no claim to. It tells you which occupations involve the kind of work your profile leans towards. The pay, outlook and training data next to each one is what tells you whether it is a realistic move. Read the full methodology.
The top 30 careers for ISTJs
1. Aviation Inspector
Transportation and Material Moving
97/100 fit- Median pay
- $92,100
- Growth
- +1.7%
- Openings / yr
- 2,500
- Education
- High school
Strongest interest areas: Conventional (organising, following procedures and working precisely with data) and Realistic (hands-on, practical work with tools, machines or the outdoors).
Inspect aircraft, maintenance procedures, air navigational aids, air traffic controls, and communications equipment to ensure conformance with Federal safety regulations.
Profile coming in the next tranche.
Protective Service
96/100 fit- Median pay
- $93,790
- Growth
- -0.7%
- Openings / yr
- 7,800
- Education
- High school
Strongest interest areas: Conventional (organising, following procedures and working precisely with data) and Realistic (hands-on, practical work with tools, machines or the outdoors).
Collect evidence at crime scene, classify and identify fingerprints, and photograph evidence for use in criminal and civil cases.
3. Agricultural Inspector
Farming, Fishing, and Forestry
96/100 fit- Median pay
- $49,940
- Growth
- +1.5%
- Openings / yr
- 2,200
- Education
- Bachelor's
Strongest interest areas: Realistic (hands-on, practical work with tools, machines or the outdoors) and Conventional (organising, following procedures and working precisely with data).
Inspect agricultural commodities, processing equipment, and facilities, and fish and logging operations, to ensure compliance with regulations and laws governing health, quality, and safety.
Profile coming in the next tranche.
Construction and Extraction
96/100 fit- Median pay
- $74,690
- Growth
- -0.8%
- Openings / yr
- 14,800
- Education
- High school
Strongest interest areas: Realistic (hands-on, practical work with tools, machines or the outdoors) and Conventional (organising, following procedures and working precisely with data).
Inspect structures using engineering skills to determine structural soundness and compliance with specifications, building codes, and other regulations.
5. Industrial Engineering Technologist and Technician
Architecture and Engineering
95/100 fit- Median pay
- $66,120
- Growth
- +1.7%
- Openings / yr
- 6,300
- Education
- Associate's
Strongest interest areas: Realistic (hands-on, practical work with tools, machines or the outdoors) and Conventional (organising, following procedures and working precisely with data).
Apply engineering theory and principles to problems of industrial layout or manufacturing production, usually under the direction of engineering staff.
Profile coming in the next tranche.
6. Food Science Technician
Life, Physical, and Social Science
95/100 fit- Median pay
- $52,130
- Growth
- +4.8%
- Openings / yr
- 3,200
- Education
- Associate's
Strongest interest areas: Realistic (hands-on, practical work with tools, machines or the outdoors) and Conventional (organising, following procedures and working precisely with data).
Work with food scientists or technologists to perform standardized qualitative and quantitative tests to determine physical or chemical properties of food or beverage products.
Profile coming in the next tranche.
Production
95/100 fit- Median pay
- $48,570
- Growth
- 0.0%
- Openings / yr
- 69,900
- Education
- High school
Strongest interest areas: Realistic (hands-on, practical work with tools, machines or the outdoors) and Conventional (organising, following procedures and working precisely with data).
Inspect, test, sort, sample, or weigh nonagricultural raw materials or processed, machined, fabricated, or assembled parts or products for defects, wear, and deviations from specifications.
8. Computer Numerically Controlled Tool Programmer
Production
95/100 fit- Median pay
- $68,120
- Growth
- +12.8%
- Openings / yr
- 3,100
- Education
- Certificate
Strongest interest areas: Conventional (organising, following procedures and working precisely with data) and Realistic (hands-on, practical work with tools, machines or the outdoors).
Develop programs to control machining or processing of materials by automatic machine tools, equipment, or systems.
Profile coming in the next tranche.
9. Nuclear Power Reactor Operator
Production
95/100 fit- Median pay
- $122,890
- Growth
- -15.3%
- Openings / yr
- 400
- Education
- High school
Strongest interest areas: Realistic (hands-on, practical work with tools, machines or the outdoors) and Conventional (organising, following procedures and working precisely with data).
Operate or control nuclear reactors.
Profile coming in the next tranche.
10. Transportation Inspector
Transportation and Material Moving
95/100 fit- Median pay
- $92,100
- Growth
- +1.7%
- Openings / yr
- 2,500
- Education
- High school
Strongest interest areas: Conventional (organising, following procedures and working precisely with data) and Realistic (hands-on, practical work with tools, machines or the outdoors).
Inspect equipment or goods in connection with the safe transport of cargo or people.
Profile coming in the next tranche.
11. Nuclear Monitoring Technician
Life, Physical, and Social Science
95/100 fit- Median pay
- $110,240
- Growth
- -7.7%
- Openings / yr
- 700
- Education
- Associate's
Strongest interest areas: Realistic (hands-on, practical work with tools, machines or the outdoors) and Conventional (organising, following procedures and working precisely with data).
Collect and test samples to monitor results of nuclear experiments and contamination of humans, facilities, and environment.
Profile coming in the next tranche.
12. Fire Inspector and Investigator
Protective Service
95/100 fit- Median pay
- $75,920
- Growth
- +3.8%
- Openings / yr
- 1,500
- Education
- Certificate
Strongest interest areas: Realistic (hands-on, practical work with tools, machines or the outdoors) and Conventional (organising, following procedures and working precisely with data).
Inspect buildings to detect fire hazards and enforce local ordinances and state laws, or investigate and gather facts to determine cause of fires and explosions.
Profile coming in the next tranche.
13. Quality Control Analyst
Life, Physical, and Social Science
95/100 fit- Median pay
- $62,280
- Growth
- +3.5%
- Openings / yr
- 10,600
- Education
- Associate's
Strongest interest areas: Conventional (organising, following procedures and working precisely with data) and Investigative (investigating, analysing and solving problems with ideas and data).
Conduct tests to determine quality of raw materials, bulk intermediate and finished products.
Profile coming in the next tranche.
14. Traffic Technician
Transportation and Material Moving
95/100 fit- Median pay
- $59,090
- Growth
- +3.7%
- Openings / yr
- 800
- Education
- High school
Strongest interest areas: Realistic (hands-on, practical work with tools, machines or the outdoors) and Conventional (organising, following procedures and working precisely with data).
Conduct field studies to determine traffic volume, speed, effectiveness of signals, adequacy of lighting, and other factors influencing traffic conditions, under direction of traffic engineer.
Profile coming in the next tranche.
15. Aerospace Engineering and Operations Technologist and Technician
Architecture and Engineering
94/100 fit- Median pay
- $82,890
- Growth
- +8.1%
- Openings / yr
- 900
- Education
- Associate's
Strongest interest areas: Realistic (hands-on, practical work with tools, machines or the outdoors) and Conventional (organising, following procedures and working precisely with data).
Operate, install, adjust, and maintain integrated computer/communications systems, consoles, simulators, and other data acquisition, test, and measurement instruments and equipment, which are used to launch, track, po…
Profile coming in the next tranche.
16. Hydrologic Technician
Life, Physical, and Social Science
94/100 fit- Median pay
- $64,790
- Growth
- -2.1%
- Openings / yr
- 400
- Education
- Associate's
Strongest interest areas: Realistic (hands-on, practical work with tools, machines or the outdoors) and Conventional (organising, following procedures and working precisely with data).
Collect and organize data concerning the distribution and circulation of ground and surface water, and data on its physical, chemical, and biological properties.
Profile coming in the next tranche.
17. Surveyor
Architecture and Engineering
94/100 fit- Median pay
- $75,440
- Growth
- +4.4%
- Openings / yr
- 3,900
- Education
- Bachelor's
Strongest interest areas: Conventional (organising, following procedures and working precisely with data) and Realistic (hands-on, practical work with tools, machines or the outdoors).
Make exact measurements and determine property boundaries.
Profile coming in the next tranche.
18. Chemical Plant and System Operator
Production
94/100 fit- Median pay
- $78,120
- Growth
- -6.1%
- Openings / yr
- 1,600
- Education
- High school
Strongest interest areas: Realistic (hands-on, practical work with tools, machines or the outdoors) and Conventional (organising, following procedures and working precisely with data).
Control or operate entire chemical processes or system of machines.
Profile coming in the next tranche.
19. Insurance Appraiser, Auto Damage
Business and Financial Operations
94/100 fit- Median pay
- $78,240
- Growth
- -8.2%
- Openings / yr
- 500
- Education
- Certificate
Strongest interest areas: Conventional (organising, following procedures and working precisely with data) and Realistic (hands-on, practical work with tools, machines or the outdoors).
Appraise automobile or other vehicle damage to determine repair costs for insurance claim settlement.
Profile coming in the next tranche.
20. Occupational Health and Safety Technician
Life, Physical, and Social Science
94/100 fit- Median pay
- $61,560
- Growth
- +8.5%
- Openings / yr
- 3,400
- Education
- High school
Strongest interest areas: Conventional (organising, following procedures and working precisely with data) and Realistic (hands-on, practical work with tools, machines or the outdoors).
Collect data on work environments for analysis by occupational health and safety specialists.
Profile coming in the next tranche.
21. Nuclear Technician
Life, Physical, and Social Science
94/100 fit- Median pay
- $110,240
- Growth
- -7.7%
- Openings / yr
- 700
- Education
- Associate's
Strongest interest areas: Realistic (hands-on, practical work with tools, machines or the outdoors) and Conventional (organising, following procedures and working precisely with data).
Assist nuclear physicists, nuclear engineers, or other scientists in laboratory, power generation, or electricity production activities.
Profile coming in the next tranche.
22. Remote Sensing Technician
Life, Physical, and Social Science
94/100 fit- Median pay
- $62,280
- Growth
- +3.5%
- Openings / yr
- 10,600
- Education
- Associate's
Strongest interest areas: Conventional (organising, following procedures and working precisely with data) and Realistic (hands-on, practical work with tools, machines or the outdoors).
Apply remote sensing technologies to assist scientists in areas such as natural resources, urban planning, or homeland security.
Profile coming in the next tranche.
23. Calibration Technologist and Technician
Architecture and Engineering
94/100 fit- Median pay
- $67,820
- Growth
- +4.7%
- Openings / yr
- 1,400
- Education
- Associate's
Strongest interest areas: Realistic (hands-on, practical work with tools, machines or the outdoors) and Conventional (organising, following procedures and working precisely with data).
Execute or adapt procedures and techniques for calibrating measurement devices, by applying knowledge of measurement science, mathematics, physics, chemistry, and electronics, sometimes under the direction of engineer…
Profile coming in the next tranche.
24. Electrical and Electronics Repairer, Commercial and Industrial Equipment
Installation, Maintenance, and Repair
94/100 fit- Median pay
- $74,090
- Growth
- -0.8%
- Openings / yr
- 4,700
- Education
- Certificate
Strongest interest areas: Realistic (hands-on, practical work with tools, machines or the outdoors) and Conventional (organising, following procedures and working precisely with data).
Repair, test, adjust, or install electronic equipment, such as industrial controls, transmitters, and antennas.
Profile coming in the next tranche.
25. Photonics Technician
Architecture and Engineering
94/100 fit- Median pay
- $78,350
- Growth
- +1.5%
- Openings / yr
- 5,700
- Education
- Associate's
Strongest interest areas: Realistic (hands-on, practical work with tools, machines or the outdoors) and Conventional (organising, following procedures and working precisely with data).
Build, install, test, or maintain optical or fiber optic equipment, such as lasers, lenses, or mirrors, using spectrometers, interferometers, or related equipment.
Profile coming in the next tranche.
26. Semiconductor Processing Technician
Production
94/100 fit- Median pay
- $51,430
- Growth
- +10.9%
- Openings / yr
- 3,900
- Education
- High school
Strongest interest areas: Realistic (hands-on, practical work with tools, machines or the outdoors) and Conventional (organising, following procedures and working precisely with data).
Perform any or all of the following functions in the manufacture of electronic semiconductors: load semiconductor material into furnace; saw formed ingots into segments; load individual segment into crystal growing ch…
Profile coming in the next tranche.
Computer and Mathematical
94/100 fit- Median pay
- $76,220
- Growth
- +1.8%
- Openings / yr
- 9,600
- Education
- Associate's
Strongest interest areas: Conventional (organising, following procedures and working precisely with data) and Investigative (investigating, analysing and solving problems with ideas and data).
Analyze, test, troubleshoot, and evaluate existing network systems, such as local area networks (LAN), wide area networks (WAN), cloud networks, servers, and other data communications networks.
28. Weigher, Measurer, Checker, and Sampler, Recordkeeping
Office and Administrative Support
94/100 fit- Median pay
- $46,380
- Growth
- -4.8%
- Openings / yr
- 5,300
- Education
- High school
Strongest interest areas: Conventional (organising, following procedures and working precisely with data) and Realistic (hands-on, practical work with tools, machines or the outdoors).
Weigh, measure, and check materials, supplies, and equipment for the purpose of keeping relevant records.
Profile coming in the next tranche.
29. Log Grader and Scaler
Farming, Fishing, and Forestry
94/100 fit- Median pay
- $46,330
- Growth
- -0.7%
- Openings / yr
- 600
- Education
- High school
Strongest interest areas: Conventional (organising, following procedures and working precisely with data) and Realistic (hands-on, practical work with tools, machines or the outdoors).
Grade logs or estimate the marketable content or value of logs or pulpwood in sorting yards, millpond, log deck, or similar locations.
Profile coming in the next tranche.
30. Transportation Vehicle, Equipment and Systems Inspector, Except Aviation
Transportation and Material Moving
94/100 fit- Median pay
- $92,100
- Growth
- +1.7%
- Openings / yr
- 2,500
- Education
- High school
Strongest interest areas: Realistic (hands-on, practical work with tools, machines or the outdoors) and Conventional (organising, following procedures and working precisely with data).
Inspect and monitor transportation equipment, vehicles, or systems to ensure compliance with regulations and safety standards.
Profile coming in the next tranche.
Careers for ISTJ: FAQ
What is the best career for ISTJ?
On interest-profile overlap alone the closest match in the NueCareer bank is Aviation Inspector, which pays a median of $92,100 a year (BLS OEWS, May 2025) with +1.7% projected employment change over 2024–2034. "Best" depends on more than personality, which is why the list below shows pay, growth and entry requirements for all 30 matches.
How were these careers matched to ISTJ?
Each MBTI type is turned into a six-axis interest vector using published correlations between the MBTI dimensions and Holland's RIASEC model. Extraversion pulls towards Social and Enterprising work, Intuition towards Artistic and Investigative, Thinking towards Investigative and Realistic, Feeling towards Social and Artistic, Judging towards Conventional, Perceiving towards Artistic. Every occupation in the bank carries its own O*NET Occupational Interests profile. The fit score is the cosine similarity between the ISTJ vector and that profile, scaled to 0–100 and adjusted slightly by O*NET work-style signals. The score measures interest-profile overlap only. It says nothing about your skills, your education, your salary needs or whether you would enjoy a specific employer. Full method: /careers/methodology.
Do careers suited to ISTJs pay well?
The middle career on this list pays $74,390 a year, against $50,980 for all US occupations (BLS OEWS, May 2025). The range runs from $46,330 to $122,890.
Can ISTJs succeed in careers outside this list?
Yes. Interest overlap is a signal, not a rule, and people of every type work in every occupation. This ranking covers the 30 closest fits out of 923 occupations in the bank; the free NueCareer quiz scores all 923 against your own profile, preferences and constraints instead of a type label alone.