How do I know whether a certification is worth it?

Count how often it appears as required or preferred in twenty postings for the role you want, ask people in the role whether it mattered when they were hired, and check whether a professional body employers trust recognizes it.

Are online course certificates useful on a resume?

Only when the issuer is recognized in your industry and the skill is one employers filter on. Certificates from unknown platforms or for generic soft skills add little; a project demonstrating the skill is usually worth more.

Should I list a certification I'm still working on?

Yes, if it's genuinely in progress with a scheduled exam or completion date — say 'in progress, expected [month]'. Don't list credentials you merely plan to pursue.

Certifications that actually move your career (and the duds)

July 23, 2026 · 4 min read

Certifications are signals, and signals only matter if the receiver values them. The test of a certification is not how difficult it was to earn or how impressive the acronym looks; it is whether hiring managers in your field actually filter by it, pay more for it, or treat it as the ticket to a conversation. Some certifications do all three. Many do none, and cost time and money that would have been better spent on a project that proves the skill directly.

Certifications worth the effort

Gatekeeper certifications. In some fields a credential is a requirement, not a preference: accounting and audit (CPA), project management in organizations that specify it (PMP), information security (CISSP and its peers), several healthcare and safety roles, financial advice (Series licenses, CFP), and skilled trades with licensing regimes. If postings in your target role list a credential as required, that credential is the job.

Vendor certifications for tools employers actually run. Cloud platforms, major enterprise software, network equipment. Employers use these to shortlist because they map directly to the systems on their floor. Value them in proportion to how many local postings name them.

Certifications that unlock a rate. Some fields have a clear pay step attached to a credential — check whether yours does before dismissing one as bureaucratic.

Certifications that usually disappoint

Generic soft-skill certificates — leadership, communication, "agile mindset" — that anyone can complete in an afternoon. Hiring managers know this.
Certificates from platforms nobody in your industry has heard of. The signal only travels if the receiver recognizes the sender.
Stacking credentials in a field that hires on portfolio. Design, writing, development and marketing largely hire on demonstrated work. A certificate is not a substitute for a piece of work someone can look at.
Certifications for tools your target employers do not use. Impressive and irrelevant.
Expensive bootcamps that promise placement without publishing verifiable outcomes. Ask for the data; if it is not available, that is the answer.

How to tell which is which

Pull twenty job postings for the role you want. Count how many name a specific certification as required or preferred. That frequency is your answer for that credential.
Ask two people in the role whether the credential mattered when they were hired, and whether it matters when they hire.
Check whether professional associations in the field recognize it. Recognition by a body employers trust is the mechanism by which a signal gains value.
Search the credential's name with "salary" and look for whether a pay difference is documented, however imperfectly.

Sequence matters

If a certification is a gatekeeper, get it early — before you apply, because it is what gets you the interview. If it is a preference, pursue it alongside evidence of the skill: a project, a portfolio piece, a result at work. The combination of a recognized credential and a demonstrated outcome is much stronger than either alone, and the outcome is what you will talk about in the interview.

Put it on your resume properly

List the full credential name and the issuing body, with the year and expiry if applicable, in a Certifications section that parsers recognize. Add the common abbreviation so keyword searches hit both forms. If a certification is in progress and genuinely scheduled, you can say so with the expected date; do not list ones you intend to start someday.

Keep the ones you earn current

Most valuable certifications expire or require continuing education, and a lapsed credential on a resume is worse than none — it invites the question of why you let it go. Put renewal dates in your calendar the day you pass, budget the continuing-education hours into your year, and if you decide a credential is no longer worth maintaining, remove it from your resume rather than listing it with an old date.

The honest question

Before you spend forty hours and several hundred dollars, ask: if I spent the same time building something real in this skill and putting it where employers could see it, which would move my career further? For gatekeeper credentials, the certification wins every time. For most others, the project wins — and it comes with a story you can tell.