What Is an Industry Certification?

You’ve probably seen job postings that list acronyms like PMP, CompTIA A+, or CISSP under “preferred qualifications.” These are industry certifications — and understanding what they are can give you a real advantage in your career planning.

According to the U.S. Bureau of Labor Statistics, certifications are credentials issued by a nongovernmental body, such as a professional or industry organization. They demonstrate that you have the knowledge or skill to perform a specific type of job. Unlike a college degree, which covers broad academic content, a certification zeroes in on practical, job-ready competencies that employers immediately recognize.

Here’s what makes a certification different from other credentials you might encounter. A certification is issued by an industry or professional association, not by a government agency or a college. It typically requires passing an examination. It usually expires after a set period and must be renewed, often through continuing education. And it’s voluntary, meaning you choose to pursue it to strengthen your qualifications rather than because the law requires it.

Common certifying bodies include the Project Management Institute (PMI), CompTIA, and various healthcare professional associations. Each sets its own standards, exam requirements, and renewal timelines. The key point for you: a certification signals to employers that a third party has verified your skills, which can set you apart from other candidates who only have classroom experience.

This is one of the most confusing areas for students, and getting it wrong can cost you time and money. Three terms — certification, license, and certificate — sound similar but mean very different things for your career.

A certification is issued by a nongovernmental professional or industry organization. It’s voluntary, meaning you pursue it to demonstrate competence, not because the law demands it. Examples include the Project Management Professional (PMP) from PMI or CompTIA Security+. Certifications typically require passing an exam and must be renewed periodically through continuing education credits.

A license is issued by a government agency and gives you legal authority to work in a specific occupation. You cannot legally practice in fields that require licensure without one. Nurses, teachers, electricians, and CPAs all need licenses. Requirements vary by state — for instance, BLS notes that a dietitian needs a state-issued license in Florida but not in New Jersey.

An educational certificate is issued by a college or training provider and confirms that you completed a specific program of study. Unlike certifications and licenses, educational certificates generally do not expire. They’re common in fields like medical coding, welding, and HVAC technology.

Why does this matter to you? If you’re entering a licensed field, you’ll need to meet your state’s requirements regardless of any certifications you hold. If you’re in a field where certification is optional, earning one can give you a competitive edge. An educational certificate may be the quickest route into a new career entirely. Understanding which credentials your target career requires helps you avoid wasting resources on the wrong ones.

If you’re wondering whether the investment in a certification is worth it, the earnings data make a compelling case. According to 2025 BLS Current Population Survey data, full-time workers with a certification or license earned median weekly wages of $1,460 — compared to $1,131 for workers without either credential. That translates to roughly $75,920 per year, versus $58,812, a difference of more than $17,000.

The premium holds across education levels, too. Workers with some college or an associate degree who also hold a certification or license earned a median weekly income of $1,198. Their peers at the same education level without a credential earned $1,056. Even among bachelor’s degree holders, certified workers earned $1,758 per week, compared with $1,729 for those without credentials.

This earnings gap is especially pronounced in certain demographics. Among workers aged 45–54, those with certifications or licenses earned $1,635 weekly versus $1,256 for those without — a 30% premium at the peak of many careers. For women, the gap was $1,349 weekly with credentials versus $993 without — a 36% difference.

It’s important to note that these broad comparisons don’t account for all the variables that affect earnings, including specific job roles, experience, and educational attainment. A certification alone won’t guarantee a raise. But the data consistently shows that credentialed workers out-earn their non-credentialed peers across nearly every category BLS tracks.

Not every career field weighs certifications equally. Knowing which industries prioritize them helps you decide where your investment will have the greatest return.

Healthcare is the most credential-intensive sector in the economy. According to the BLS Occupational Requirements Survey, 93.4% of healthcare practitioners and technical workers are required to hold a license or certification. If you’re pursuing nursing, respiratory therapy, medical laboratory science, or similar fields, credentials aren’t optional — they’re your entry ticket.

Information Technology is where voluntary certifications carry enormous weight. Cybersecurity is a standout: information security analysts earn a median of $124,910 per year, and the field is projected to grow 29% from 2024 to 2034, according to the BLS. Certifications like CompTIA Security+, CISSP, and Certified Ethical Hacker (CEH) are commonly listed as preferred or required qualifications in job postings.

Construction and Skilled Trades also rely heavily on credentials. The BLS reports that 17.3% of construction and extraction workers require an apprenticeship, with additional certifications common in specialties like electrical work, plumbing, and HVAC.

Business and Project Management increasingly value certifications, too. The Project Management Professional (PMP) certification from PMI is one of the most recognized professional credentials worldwide. Overall, BLS projects about 942,500 annual openings in business and financial occupations from 2024 to 2034, with a median annual wage of $80,920. Many of these roles favor candidates with recognized credentials.

The bottom line: if you’re entering healthcare, IT, skilled trades, or business management, certifications aren’t just resume enhancers — they’re often gatekeepers. In other fields, they can still differentiate you, but the urgency is lower.

With thousands of certifications available across industries, choosing the right one can feel overwhelming. Here’s how to cut through the noise and make a decision that actually advances your career.

Start with job postings, not certification catalogs. Search for 15–20 job listings in your target role and location. Note which certifications appear repeatedly under “required” or “preferred” qualifications. If you see CompTIA A+ listed in 12 out of 15 IT support job postings, that tells you more than any “top certifications” article ever could.

Check the BLS Occupational Outlook Handbook. Every occupation profile includes a “How to Become One” tab that describes typical education, certification, and licensing requirements. This is the most reliable starting point because it’s based on labor market data rather than marketing. The OOH covers hundreds of occupations and is updated annually.

Evaluate the certifying body’s reputation. Look for well-established organizations in your industry. In IT, CompTIA, (ISC )², and Cisco are widely respected. In project management, PMI dominates. In healthcare, look for certifications accredited by bodies like the National Commission for Certifying Agencies (NCCA). A certification is only as valuable as the organization standing behind it.

Consider prerequisites honestly. Some certifications, like the PMP, require thousands of hours of documented professional experience before you can even sit for the exam. Others, like CompTIA A+ or the Certified Associate in Project Management (CAPM), are designed for entry-level candidates. Choose a certification that aligns with where you actually are in your career, not where you want to be in five years.

Factor in total cost and time. Beyond the exam fee, account for study materials, prep courses, and the hours you’ll spend studying. Some employers offer tuition reimbursement or certification bonuses—ask about them before paying out of pocket.

If you’ve never pursued a professional certification before, the process can seem opaque. Here’s what you can generally expect, regardless of your specific field.

Step one is meeting eligibility requirements. Some certifications have no prerequisites — you simply register and take the exam. Others require a combination of education and work experience. The PMP, for example, requires either a bachelor’s degree plus three years of project management experience, or a high school diploma plus five years of experience, along with 35 hours of project management education.

Step two is preparation. Most certification candidates spend weeks or months studying. Options include self-study with official guides and practice exams, instructor-led courses (online or in-person), or bootcamp-style programs. The right prep method depends on your learning style and budget. Many certifying bodies publish exam content outlines that tell you exactly what topics to study.

Step three is the exam itself. Most certification exams are computer-based and proctored, either at a testing center or remotely. Exam lengths vary — the PMP runs about four hours, while CompTIA exams typically take 90 minutes. Formats include multiple choice, performance-based simulations, or a combination. If you don’t pass on your first attempt, most certifications allow retakes after a waiting period.

Step four is maintenance. This is the part many people overlook. Nearly all professional certifications expire and require renewal, typically every two to three years. Renewal usually involves earning continuing education credits — called PDUs, CEUs, or CPEs, depending on the certifying body — and paying a renewal fee. Budget for these ongoing costs from the start.

This is one of the most common questions students ask, and the honest answer is: it depends on the field. In some careers, certifications can absolutely open doors without a four-year degree. In others, a degree remains the baseline requirement.

The BLS employment projections for 2024–2034 show that 51 occupations typically require a postsecondary nondegree award, such as a certificate, 48 require an associate degree, and 109 require no formal education credential at all. Many of these occupations are in high-demand fields like IT support, skilled trades, and healthcare support. In these areas, the right certification can get you hired faster and at a lower cost than a traditional degree.

Information technology is often cited as the most certification-friendly field. Many employers accept certifications such as CompTIA A+, AWS Solutions Architect, or the Google IT Professional Certificate as qualifying credentials for entry-level positions. The median annual wage for computer and information technology occupations was $105,990 in May 2024 — more than double the median for all occupations.

However, the earnings data also show that certifications and degrees work best together. BLS data indicate that workers with a bachelor’s degree and a certification or license earned $1,758 in median weekly wages, while those with just a high school diploma and a credential earned $1,129. The degree-plus-certification combination consistently produces the strongest outcomes.

For you, the practical question is: what’s the minimum credential employers in your target field actually require? If job postings consistently say “bachelor’s degree required,” a certification alone probably won’t be enough. But if postings say “degree or equivalent experience and certifications,” you may have a viable alternative path.

Cost is a real barrier for many students, so let’s address it directly. Certification exams range from under $200 (such as CompTIA A+ at about $246 per exam) to over $600 (such as the PMP at $675 for non-members). Add prep courses and study materials, and the total can easily reach $1,000–$2,000. Here are options you should explore before paying out of pocket.

Employer tuition reimbursement is one of the most underused benefits in the American workplace. Many companies will pay for certifications that are relevant to your role, either upfront or as a reimbursement after you pass. If you’re currently employed, check with your HR department before spending your own money.

Workforce development programs at the state and federal levels often cover certification costs. Your state’s workforce agency (findable on CareerOneStop.org) may offer Individual Training Accounts or vouchers that cover approved certification programs. These programs specifically target in-demand fields like healthcare, IT, and skilled trades.

Military benefits are another major resource. The GI Bill, Military Tuition Assistance, and DoD certification programs can cover exam fees for service members and veterans. The DoD maintains a list of approved certifications eligible for reimbursement.

Financial aid for certificate programs may also be available. If your certification requires coursework at an accredited institution, you may qualify for federal financial aid. Check with the institution’s financial aid office.