The dominant career advice in the United States is that a professional degree is how you get to a high income. It is one route. It costs eighty to three hundred thousand dollars in tuition and two to four years of foregone earnings, which together is closer to a half million dollar decision than most people account for.
There are a dozen paths to a six-figure income that skip that entirely. Some of them do not require a bachelor’s degree. Several of them pay you while you train.
Here is the list, with honest downsides, because the reason people end up in expensive graduate programs is usually that nobody laid out the alternatives in a form that let them compare.
The paths #
1. Software engineering #
$90,000 entry, $150,000 to $250,000 mid-career, higher in major tech markets. You get in self-taught, through a bootcamp, or with a CS degree, and the credential matters less than demonstrable work.
The downside is that the entry-level market is much harder than it was in 2021. The self-taught path works, and it works for people who ship real things publicly, not people who finish courses. Ageism is a real factor later on.
2. Actuary #
$65,000 entry, $150,000 to $250,000 at fellowship level. You pass two standardized exams, get hired, and let your employer pay for the rest.
The downside is five to ten years of studying nights and weekends, coin-flip pass rates, and a credential that is worth a lot inside insurance and much less outside it.
This is the most underrated item on the list, mostly because so few people have heard of it. The full breakdown of the exams, timeline, and costs is in how to become an actuary, and Actuarial Ninja has the exam-by-exam detail and career guidance if you want to go deeper.
3. Enterprise software sales #
$70,000 base entry as an SDR, $150,000 to $400,000 on-target earnings as an account executive. You start as a sales development rep, with no specific degree required. This is one of the very few high-income paths where your major is genuinely irrelevant.
The downside is brutal variance. Your income depends on quota attainment, which depends partly on territory, product, and market conditions you do not control. Median tenure in a given role is short, and getting fired for missing quota is normal rather than shameful. High stress, and it does not suit people who dislike rejection.
4. Skilled trades: electrician, plumber, HVAC #
$60,000 to $90,000 as a journeyman, $100,000 to $200,000 running your own shop or in high cost-of-living markets with a union. You get in through an apprenticeship, typically four to five years, and you are paid the entire time, starting at maybe 50% of journeyman scale and stepping up. Zero tuition, zero debt, positive income from day one.
The downside is that it is physical work. Knees, back, and shoulders accumulate wear. Apprenticeship slots at good union locals are genuinely competitive and can have long waitlists. Weather, crawl spaces, and early mornings.
The Bay Area specifically has a shortage of trades and union scale here is high. This path is underrated by roughly the same margin that a bachelor’s degree in a non-technical field is overrated.
5. Elevator mechanic #
Worth pulling out of the trades bucket because it is consistently one of the highest paid. Frequently $100,000 to $150,000 with overtime in major metros, through a paid union apprenticeship.
The downside is that it is extremely competitive to get into. Application windows open rarely and draw enormous numbers of applicants. Also, you work in elevator shafts.
6. Air traffic controller #
$130,000 to $190,000 at a busy facility after certification. You get in through FAA hiring at the Academy, with no degree required, though there are strict age limits: applicants generally must be hired before turning 31, and there is mandatory retirement at 56.
The downside is that the age window is unforgiving, the washout rate at the Academy and during facility training is high, and you do not choose where you are assigned. The work is genuinely stressful in a way that is not a figure of speech.
7. Nuclear power plant operator #
$100,000 to $160,000 with overtime. The Navy nuclear program is the classic route, or utility training programs, and an associate degree helps.
The downside is shift work, including nights, forever. Rotating shifts have real health costs. Heavy regulation and constant requalification testing.
8. Registered nurse #
$90,000 to $140,000 in California, higher with specialization or travel contracts, and Bay Area nursing pay is among the highest in the country. You get in with an associate degree in nursing, two years, or a BSN at four. Community college ADN programs are cheap and lead to the same RN license.
The downside is twelve-hour shifts, physical strain, emotional weight, and understaffing that is a structural feature of the industry rather than a temporary problem. Burnout rates are high and well documented.
9. Diagnostic sonographer, radiation therapist, dental hygienist #
Grouped because the shape is identical: an associate degree, roughly two years, leading to $85,000 to $130,000 depending on specialty and market, through accredited community college programs and then certification.
The downside is that program admission is competitive with long waitlists, and the work is repetitive. Dental hygiene in particular has ergonomic problems that end careers early.
10. Commercial pilot #
$90,000 at a regional airline, $200,000 to $400,000 as a senior captain at a major. You get in through flight training and building hours, typically to the 1,500-hour ATP minimum.
The downside is that the training is expensive, often $80,000 to $120,000 out of pocket, which makes this the one path on the list with debt comparable to graduate school. The early years at a regional pay poorly. Seniority controls everything, so switching airlines resets your position. Medical certification issues can end a career instantly.
11. Underwriting and insurance operations #
$65,000 entry, $110,000 to $180,000 senior. You get in with a bachelor’s degree in almost anything, plus professional designations earned on the job and paid for by the employer.
The downside is that it is less lucrative than actuarial at the top end, and the industry’s culture is conservative. Automation is genuinely changing the entry-level function.
12. Data analyst into data science #
$80,000 entry as an analyst, $130,000 to $200,000 as a data scientist or analytics engineer. You get in with SQL, Python, and a portfolio. A quantitative degree helps, a graduate degree helps less than people assume, and many working data scientists came from other fields.
The downside is that title inflation makes it hard to compare roles, many “data scientist” jobs are dashboard maintenance, and the field is more competitive at entry level than it was.
The pattern worth noticing #
Look at what the good options on this list have in common.
They have a defined, testable credential: actuarial exams, a journeyman card, an FAA certification, an RN license. Something you either have or do not, verified by an outside body. Fields with hard credentials pay well because the credential limits supply and proves competence without an interview having to figure it out.
Someone else funds the training. Apprenticeships pay you. Actuarial employers pay for exams and give you study hours. The FAA Academy pays a salary. Military nuclear training pays. When you do not have to buy the credential, the return on it is nearly infinite because the denominator is close to zero.
And there are real supply constraints. Not enough electricians, not enough controllers, not enough nurses. Pay follows scarcity far more reliably than it follows prestige or difficulty.
Compare that to the standard advice path: you pay a hundred thousand dollars for a credential in a field where supply is not constrained, and the return depends heavily on which school’s name is on it.
What actually determines your income #
Two things, in this order.
Which field you are in. The variance between fields dwarfs the variance within them. A mediocre software engineer out-earns an excellent social worker by a factor of three, and this is not a statement about merit, it is a statement about market structure. Choosing a field is the single highest-leverage financial decision most people make, and most people make it at nineteen based on which subject they liked in high school.
Whether you switch employers. Internal raises typically run three to five percent. External moves routinely produce ten to thirty percent. Over a decade, the person who moves every three or four years usually ends up well ahead of the equally competent person who stayed. Loyalty is compensated in sentiment, not salary.
Nearly everything else, including working harder, is second order.
The frugality connection #
I write mostly about spending less, and there is a ceiling on that.
Spending optimization has a hard floor. There is a minimum cost to living somewhere and eating, and once you hit it you are done. My best frugality moves add up to maybe fifteen thousand dollars a year in San Francisco, which is a lot, and it is a fixed amount that does not grow.
Income has no ceiling. Moving from a $70,000 field to a $150,000 field is worth more than every frugality article on this site combined, every year, forever, and it compounds through raises.
The right answer is both, in this order: pick a field where the money is, keep your fixed costs low so a high income actually converts into savings rather than into a nicer apartment, and put the difference somewhere it compounds. Plenty of people earn $250,000 in San Francisco and save nothing, because their spending expanded to meet it. Rent control plus a good salary is how you get an unreasonable savings rate. Either one alone is ordinary.
What to do with the difference once you have it is the retirement arithmetic, and the target you are aiming at is how much you actually need.