Since graduating from college in May, Gabriel Villagomez has been polishing his resume, updating his LinkedIn profile — and worrying.

Sure, the job market looks promising for new graduates. And Villagomez, who plans to apply to medical school, just needs a job to hold him over for a year or so.

But with student loan bills looming, he can sense how the need for a paycheck — any paycheck — could suck him into a job that doesn’t take advantage of his education. He has seen cousins and friends abandon ambitions and fall into the rut of low-wage work when life gets in the way.

“I’m worried about not following through on my plans,” said Villagomez, 27, who spent five years in the Marine Corps before enrolling at University of Illinois at Chicago, where he majored in economics and minored in biology. “Sometimes it’s easier to get stuck in these other fields.”

Although the nation’s sunny jobs reports show low unemployment and growing payrolls, the jobs available aren’t necessarily good ones, and many new college graduates find themselves settling for less than they bargained for. Nearly 43% of recent college graduates are underemployed — that is, working in jobs that don’t require a college degree, according to March numbers from the Federal Reserve Bank of New York.

Although making lattes or staffing a cash register is often considered a youthful rite of passage during that bumpy transition from campus to the workforce, new research suggests that settling for a subpar job out of the gate can harm career prospects for years to come.

Two-thirds of people who were underemployed in their first job after college were still underemployed five years later, while only 13% of new grads who landed college-graduate-level jobs right away were underemployed after five years, according to a study released in May by Burning Glass Technologies, a labor market analytics company, and the nonprofit Strada Institute for the Future of Work.

Underemployment gets harder to escape as time goes on. Three-quarters of those who were underemployed five years after college continued to be so at the 10-year mark, according to the report.

The skills and professional connections gained in the first job help lead to the next and then the next, and those who missed out early have a hard time catching up. Their earnings fall behind. Recent college graduates who are underemployed earn, on average, $10,000 less a year than their counterparts doing college-graduate-level work, the report found.

Women are disproportionately affected — 47% of women were underemployed in their first post-college job, versus 37% of men, the report found. The researchers didn’t examine the reasons for the gender divide, but it could be linked to the growing specificity of job descriptions, as research has shown that women are less likely than men to apply for a job if they don’t believe they meet all the listed requirements, Burning Glass Chief Executive Matt Sigelman said.

“That first job is so critical because so many who do start out behind stay behind, and the financial implications are substantial as well,” said Michelle Weise, chief innovation officer for the Strada Institute. The research was based on 4 million resumes of people who graduated after 2000. To account for rising employer standards, it defined college-graduate-level jobs as those for which more than half of current job postings require a college degree.

In decades past, wandering aimlessly for a while after college was an accepted part of the transition to adulthood. Today’s new grads face a very different labor landscape that favors the focused, the researchers said.

For one, ballooning student debt — approaching $1.5 trillion nationally, with California’s new graduates on average facing nearly $23,000 each as of 2016 — makes it unwise to cut short earning potential.

In addition, employers no longer expect new hires to stay with the company for the long haul and so many don’t invest in entry-level training, yet they have high expectations that people come in with a specific skill set, Sigelman said.

Meanwhile, the population of college graduates has risen markedly — more than one-third of people over 25 have at least a bachelor’s degree, compared with about one-fifth 20 years ago — which has made it harder to stand out and has enabled employers to make college a prerequisite for jobs that traditionally didn’t require it. And new graduates face competition from older peers still recovering from the misfortune of graduating during the Great Recession.

As a result, Sigelman said, college students can’t wait until the second semester of their senior year to visit the career services office and should start thinking strategically about career paths closer to freshman year.

“It’s incumbent on students to have a plan,” he said.

Not all underemployment is created equal. In a study published last year, sociologist Kody Steffy, director of student research at Indiana University, conducted in-depth interviews with three dozen underemployed college graduates from a large Midwestern university. Steffy found a stark class divide between those who were in that position intentionally and those who were not.

The voluntarily underemployed tended to come from families with money, and many considered the decision to be not a temporary exploratory detour but rather a permanent path. They spoke of rejecting capitalism or prioritizing other facets of life besides career ambition, or they had found meaningful work that simply didn’t require a college degree, Steffy said.

More worrisome were the new grads in his study who were involuntarily underemployed. They tended to come from working-class backgrounds and often were the first in their families to go to college, which can make it harder to secure that first post-college job because they lack family friends who can put in a good word with a desired employer. Those grads felt highly stressed about not finding work commensurate with their education, which their families had believed would be the ticket to upward mobility, and several cried during their interviews, Steffy said.

The distinction is important, he said, to properly frame the problem and direct resources to the people who need it most.

“I think there’s both a positive story here and a disturbing story,” Steffy said. “It’s great that there is a set of college graduates thinking very seriously about what the good life is and not just following the path of least resistance, but that same sort of exploration isn’t available for our first-generation college graduates.”

Villagomez, who lives with two roommates in Chicago’s Humboldt Park neighborhood, is the first in his family to go to college, and he feels anxious as he contemplates his next step. He was born in Chicago but raised in Mexico, where he spent long days juggling school and helping run the family’s produce store. When he realized his family couldn’t afford to send him to college, he saved enough money for a bus ticket and, at 16, returned to Chicago to live with relatives and aspire for more.

As he studies for the MCAT, Villagomez is working in a paid internship with a real estate broker and consultant, to see if that’s another path to pursue. But the internship’s $13-an-hour wage won’t be enough to make ends meet when student loans start to come due in a few months, he said.

He applied for a few jobs through his fraternity’s alumni network but is worried that employers won’t want to hire someone who intends to leave and return to school. As financial pressures mount, he worries that more immediate options could lead him to abandon his expensive medical school goal altogether.

“I think I’d do either driving or private security, and that’s where I’d be stuck,” said Villagomez, who qualifies for numerous military veterans employment programs, including some that would help him get a commercial driver’s license.

Jaime Velasquez, associate director for employer relations at University of Illinois at Chicago’s career services office, said now is not the time to settle for a subpar job, as opportunities are plentiful and new grads should strike while the iron is hot. The school’s March job fair drew 156 employers trying to fill more than 2,600 open positions, a return to pre-recession levels.

Hiring outcomes have been good for new grads, said Velasquez, who advises students to do extensive research on the companies that interest them so their enthusiasm and preparation can set them apart in interviews.

But, he said, “I worry about the students who have never been to our office.”

National Louis University in Chicago has initiatives to ensure students start exploring career options early. Starting this fall, all new undergraduates will have to complete an internship or a comparable faculty-led capstone project to graduate, said Smret Smith, executive director of the school’s career services office.

A key tool in helping students build their professional resumes has been “microinternships,” she said. Those are paid projects that companies hire students to do, typically remotely, enabling students to try out different kinds of work while employers test them as potential hires without making a big upfront investment.

Jeffrey Moss, chief executive of Parker Dewey, a company that connects students and recent graduates with microinternships, said the projects get students on the radar of employers who otherwise might not consider them.

The projects also help students figure out what they like to do, reducing the risk that they will become job hoppers after graduation, Moss said. The projects, which typically last one to three weeks, involve professional-level work, such as drafting a white paper or doing a competitive analysis, he said.

“We have a ton of students on our platform who are graduated and underemployed, and this helps them get out of it,” Moss said.

A risk of underemployment is that it could discourage students from seeking a four-year degree. But most good-paying jobs require college, so a better solution is for colleges to improve their career planning offerings, said David Attis, managing director of strategic research at EAB, an education consulting firm in Washington, D.C. For example, he said, Queen’s University in Ontario, Canada, has created a “major map” that outlines courses to take, clubs to join and internships and study-abroad opportunities to pursue, and students sit down in their first or second year to look at the occupations that could be relevant.

Students who are drawn to majors that have poor employment outcomes should also be encouraged to develop skills that the job market values, according to the Burning Glass report.

The firm’s research has shown that liberal arts students, more than half of whom are underemployed in their first jobs, can significantly boost their employment and earnings prospects by acquiring additional skills in such areas as data analysis, graphic design and social media.

“The world needs more liberal arts majors, not fewer,” Burning Glass’ Sigelman said, “but their success depends upon their ability to complement their traditional program with the last-mile skills that drive employability.”

To avoid, or escape, the underemployment trap, new grads struggling to find a good job should try to be underemployed in a field where there is room to move up into college-level positions, Strada’s Weise said. Recent graduates who take jobs as help-desk technicians or community health workers, which don’t require college degrees, are more likely to get back on track than those who wait tables, the report said.

Corey Hardiman, 27, lucked into such a situation.

Hardiman said he was frustrated initially when his first full-time job after college was as a teaching assistant at his own Chicago elementary school, working with third-graders. The political science major, newly graduated from Morehouse College in Atlanta, had recently dropped out of the race for alderman — the equivalent of a city council member — and had never imagined working in a classroom.

“I thought I had failed myself,” he said.

A Gates Millennium Scholar, Hardiman did not have any student debt pressuring him to take a job he didn’t want. But he wasn’t sure what path to take, so he accepted the offer from his old elementary school principal.

Hardiman discovered it was deeply fulfilling, and he soon got a job as a college and career counselor. Last year he became a reengagement specialist for Chicago Public Schools, where he is tasked with finding and motivating 150 truants across 15 high schools, and he plans to continue working in education.

The experience taught Hardiman the importance of cultivating relationships and of a good steppingstone.

“When people know you, job opportunities will come,” he said.

Elejalde-Ruiz writes for the Chicago Tribune.