Making work flow better in factories, hospitals, and offices
Industrial engineers make work flow better. They look at how a factory, a hospital, or a warehouse actually runs and find the waste, the waiting, and the wasted steps.
Of the four engineering careers in this group, this is the one most people reach from a job they already have. You will explore whether it fits you.
This takes about 15 minutes.
An industrial engineer studies a whole system of people, machines, materials, and information, then redesigns it so it works better. They time how long each step takes. They map where material travels and cut the trips that are not needed. They rearrange a plant floor so parts move in a straight line instead of zig-zagging. They set how many people a shift needs. They build the quality checks that catch bad parts early. Much of this work is called lean or continuous improvement — a set of methods for cutting waste out of work, one step at a time.
The Reality: The engineer title takes a four-year degree with real math: calculus, statistics, physics, and engineering economics. Statistics matters here more than in most branches, because you are always measuring and comparing. But be honest about the other side too: this is the most transferable of these four careers. Industrial engineering is used in factories, hospitals, banks, warehouses, airlines, and state agencies, so your skills are not locked to one industry the way petroleum is locked to oil. Many people reach this field from manufacturing experience — a machine operator, a lead, or a supervisor who already knows how the plant really runs goes back for the degree and comes out far ahead of a graduate who has never worked a line. If that is you, your years on the floor are an asset, not lost time.
Your Responsibilities:
You make the whole system work better for the people in it.
7:30 AM — Walk the plant floor at shift change. Ask the crew what slowed them down yesterday.
8:30 AM — Stand at one work station with a stopwatch and a notepad. Time the steps.
10:00 AM — Enter the times in a spreadsheet and find where the line backs up.
11:30 AM — Sketch a new layout that cuts 40 feet of walking out of each part.
12:00 PM — Lunch in the break room with the operators.
1:00 PM — Run a short improvement meeting with a supervisor and two operators.
2:30 PM — Pull quality data and run the statistics on a part that keeps failing.
4:00 PM — Write up the numbers for the plant manager: what the change saves per year.
A real mix of floor time with people and desk time with numbers.
The engineer title takes a four-year degree. Related plant jobs open up sooner. You need a bachelor's degree in industrial engineering, industrial and manufacturing engineering, or manufacturing engineering. Pick an ABET accredited program. ABET is a national group that reviews engineering degrees. NDSU is the North Dakota school with these programs.
Training Pathways:
Where to Train in North Dakota:
Before You Start: High school diploma or GED. You must be ready for college math, especially statistics later on. Take algebra 2, trigonometry, and pre-calculus if you can. If your math is rusty, take a placement test early and plan a catch-up class. Real work experience in a plant is a big plus for hiring.
Tip: Start with financial aid and scholarships. Fill out the FAFSA, ask the school’s financial aid office what you qualify for, and ask an employer whether they help pay for school. That is where the money starts. After that, ask a career counselor or Job Service North Dakota whether WIOA or other programs can help with what is left over, like tuition, books, a laptop, or exam fees. What can be paid for depends on the program and on your own situation, so ask before you enroll rather than after. Worth asking about specifically: two-year degrees that train you for a job, like civil engineering technology, land surveying, mechatronics, electronics, or instrumentation. North Dakota two-year colleges also cost far less than a university. Ask about paid summer internships too — engineering firms, plants, and survey crews hire students while they are still in school.
No license is required. Certificates in lean and quality are what employers actually ask about. The North Dakota State Board of Registration for Professional Engineers and Land Surveyors licenses engineers, and an Industrial version of both exams exists. But industrial engineers rarely stamp drawings, so most never get licensed. What employers ask about instead are short certificates in lean and quality methods, which you can start long before a degree is finished.
What Employers Look For:
The Exams: The FE exam has 110 questions. The appointment is 6 hours, with 5 hours and 20 minutes of test time, on a computer at a Pearson test center, offered year-round (ncees.org). Lean and Six Sigma belts are usually earned through a course plus a real project at your workplace, not a state exam.
Cost: NCEES lists the FE exam fee at $225 and the PE exam fee at $425. Lean and Six Sigma course prices vary a lot, and many employers pay for them, so ask your employer first.
Keeping It Current: If you do get the ND license, personal licenses run on a two-year cycle and need 30 Professional Development Hours, with 20 technical and 1 in ethics (ndpelsboard.org). Lean and quality certificates each have their own renewal rules.
North Dakota Industrial Engineer Pay (May 2025):
What that means: North Dakota numbers were published, so these are real ND figures. The middle ND industrial engineer earns about $46.61 an hour, or about $96,940 a year, close to the national middle of $49.25. The bottom tenth, about $27.29, is mostly new graduates and people just moving up from a technician job. Notice the range is tighter than in oil work: ND pay here does not swing with an oil price, which is part of why this career is steadier. The biggest pay jumps usually come from moving into plant management, not from a license.
Jobs in North Dakota: About 540 people do this work in ND today. By 2034, that should be about 630 (about 18% growth). Expect about 40 job openings every year in ND from growth and people retiring or changing jobs. Across the U.S., the change is about 11% growth — much faster than average.
Outlook: Strong, and the best outlook of these four. About 540 industrial engineers work in North Dakota today, growing to about 630 by 2034, with roughly 40 openings a year. That is about four times the ND openings of petroleum engineering. ND growth of about 18% is well above the national 11%. Manufacturing, food processing, and health care systems all keep hiring for this skill.
Who Hires in ND: Manufacturing plants, farm and construction equipment makers, food and agricultural processors, aerospace and defense suppliers, hospitals and health systems, warehouses and distribution centers, banks and insurers, and state agencies. Fargo, Grand Forks, Jamestown, Wahpeton, and Bismarck all have employers who hire for this.
Work Setting: A mix of a plant or hospital floor and an office with a computer. Floors are loud and require safety glasses and steel-toed boots. Most jobs are regular weekday hours, though you may come in on an off shift to watch how night crews work.
Physical Demands: Low to medium. A lot of standing and walking on hard floors while you observe work, then sitting at a screen. Little lifting. Many roles can be adjusted so observation is done from a fixed spot or from video.
Sources: U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics, North Dakota, May 2025 (SOC 17-2112); North Dakota and U.S. long-term employment projections 2024–2034, via O*NET OnLine. Numbers are rounded.
Path 1: Production or Quality Technician — A two-year-degree or on-the-job role collecting the data.
Path 2: Continuous Improvement Specialist — You run lean projects without an engineering degree.
Path 3: Industrial or Process Engineer — The four-year-degree role redesigning how work is done.
Path 4: Quality Engineer — You own the systems that keep the product good.
Path 5: Operations or Plant Manager — You run the plant and the people in it.
Path 6: Supply Chain or Logistics Manager — You run how material moves in and out.
What's Great:
What's Hard:
Be Honest: Do you notice waste and wasted steps when you watch people work? Can you handle people pushing back on your ideas without taking it personally? Can you commit to four years of college, even part-time while you work?
Everything on this page comes from these sources. Each one opens the page the information came from, so you can check it yourself or keep reading.
Pay and outlook figures on this page were taken from the sources above in September 2026. Occupation code: 17-2112.00. Numbers are updated by the agencies over time, so check the links for the newest figures.