Which IT Certifications Are Actually Worth Earning

A pragmatic, hype-free look at which IT certifications hiring managers actually respect, which ones quietly waste your money, and how to tell the difference before you pay.

Student in library using laptop and textbooks for study and research.

A friend of mine, Dani, spent eleven months and a chunk of her savings collecting four certificates from a flashy "career accelerator." She had the badges, the LinkedIn banners, the whole kit. Then she sat across from a hiring manager who glanced at her resume, paused on one line, and asked about a single cert. The other three never came up.

That moment stuck with me because it matches what I have seen for years as a self-taught person who clawed into tech without a degree. Some certifications open doors. Most just generate revenue for whoever sells the practice exams. The trick is knowing which is which before you hand over your time and money.

So let me walk through the certs that actually move the needle, the ones that are quietly overrated, and the simple test I use to judge any credential I am tempted by.

The Foundation Certs That Still Earn Respect

Start with the entry-level credentials that hiring managers recognize on sight. CompTIA A+, Network+, and Security+ are the classic trio for support, networking, and security roughly in that order. They are vendor-neutral, which means they prove general competence rather than loyalty to one product.

Here is a concrete example. If you want a help desk or junior support role, A+ is often listed as a literal requirement, not a nice-to-have. I have seen postings filter out applicants who lack it. That is rare for a beginner cert, and it is why I point people toward a focused plan for passing the CompTIA A+ exam rather than wandering through random YouTube playlists.

The common myth is that these foundation certs are "too basic to matter." They are basic, sure. But basic and respected are different things. A+ will not get you a senior architect job, and it was never meant to. It gets your foot in the door, which is the entire point of an entry credential.

Worth knowing

Security+ is on the approved baseline list for many U.S. government and defense contractor roles. If you have any interest in that sector, it stops being optional and becomes a checkbox you must tick.

Cloud Certs: High Demand, Real Money

Cloud is where the salary jumps get serious, and the certifications carry real weight because the platforms themselves are complicated enough that proven knowledge means something.

The big three are Amazon Web Services, Microsoft Azure, and Google Cloud. AWS Solutions Architect Associate is the one I see requested most often in job descriptions, followed closely by the Azure Administrator and Azure Fundamentals tracks.

A concrete scenario: a former colleague moved from a generic sysadmin role to a cloud engineering position after earning the AWS Associate cert and building two small projects to prove he could apply it. The cert got him the interview. The projects got him the offer. You usually need both.

The myth here is that you must pick the "best" platform and commit forever. In practice, the concepts transfer heavily between providers, so the second cert is always easier than the first. If you are torn on where to begin, I wrote up the tradeoffs in this comparison of AWS versus Google Cloud certifications, and the short version is: pick the platform your target employers actually use.

Tip

Check ten real job postings for your target role before you buy any cloud course. Whichever platform shows up most in those listings is the one worth your study hours. Let the market choose for you.

Cybersecurity Certs Beyond the Entry Level

Once you are past Security+, the security field has its own ladder, and the rungs are priced very differently.

CISSP is the heavyweight. It demands several years of verified experience, so you cannot simply cram for it as a beginner, and that requirement is exactly why employers trust it. CompTIA CySA+ and the various offensive-security certs like the OSCP sit a notch below in prestige but carry strong hands-on credibility.

For a concrete example, a recruiter once told me she searches resumes for "CISSP" as a literal keyword filter for senior security roles. If the letters are not there, the resume often does not get read by a human. That is blunt, but it tells you what the market values.

The myth worth killing: that an expensive bootcamp cert with no experience requirement is equivalent to one that demands years in the field. A credential you can buy in a weekend signals far less than one gated behind real work. Recruiters know the difference even when the marketing pretends they do not.

The Certs That Are Quietly Overrated

Now the uncomfortable part. Plenty of certifications exist mainly to sell certifications.

Be wary of any credential that is not recognized outside the company that sells it, "master" certificates stacked on top of trivial coursework, and broad "IT generalist" badges from training mills you have never heard a hiring manager mention. If you cannot find the cert named in actual job postings, that is your answer.

A concrete tell: when a program leans hard on the number of certificates you will earn ("graduate with seven industry credentials") rather than which specific ones employers ask for, that is a marketing tactic. Seven weak badges lose to one strong one, as my friend Dani learned the hard way.

Watch out

If a cert requires you to keep paying the issuer for "membership" to stay valid, and that issuer is obscure, you may be renting a credential nobody is searching for. Renewals on respected certs (like CISSP or AWS) are normal. Renewals on unknown ones are a red flag.

How I Judge Any Cert Before Paying

This is the checklist I actually run, in order. It takes about twenty minutes and saves a lot of regret.

  1. Search live job postings. Does the exact cert name appear in roles you want? If it shows up repeatedly, that is a real signal. If it never appears, walk away.
  2. Check who issues it. A vendor like AWS or Microsoft, or a known body like CompTIA or ISC2, carries weight. An unfamiliar "academy" usually does not.
  3. Look at the requirements. Certs gated behind experience or a real exam are harder to fake, which is precisely why they are trusted.
  4. Estimate the true cost. Add exam fees, study materials, and renewal. Then ask whether the salary bump or the door it opens justifies that number.

If a credential fails the job-posting test, none of the other steps matter. That single filter eliminates most of the overrated options on its own.

Pairing certs with real skills

A cert proves you can pass an exam. A small project proves you can do the work. Employers want both, and the second one is what separates you from the pile of identical badge-holders.

The good news is that the focused study habits that get you through a cert also help you build those projects. If you want to compress the timeline, the same approach I describe for learning a new skill quickly applies directly: short daily sessions, active recall, and building something real instead of only watching videos.

A Simple Comparison to Anchor Your Decision

Here is a rough map of where the well-regarded certs sit. Treat the numbers as illustrative, since prices and timelines shift, but the relative ordering holds up.

Certification Best for Rough study time Employer recognition
CompTIA A+ Help desk, support entry Around 80-120 hours High for entry roles
CompTIA Security+ Security baseline, gov roles Around 60-100 hours High, often required
AWS Solutions Architect Associate Cloud engineering Around 100-150 hours Very high
Azure Administrator Microsoft-shop cloud roles Around 80-120 hours Very high
CISSP Senior security Months, plus experience Very high, keyword-searched

Notice the pattern. The certs with the most recognition are either gated by experience or backed by a vendor whose platform is everywhere. That is not a coincidence.

Quick recap

Foundation certs (A+, Network+, Security+) open the first door. Cloud certs (AWS, Azure) drive salary. CISSP commands senior security roles. Anything that fails the live-job-posting test is probably selling you a badge, not a career.

Are IT certifications worth it without a degree?

Yes, and that is exactly how I got started. The certs that pass the job-posting test (A+, Security+, AWS Associate) signal competence to employers who cannot otherwise verify a self-taught background. Pair them with a couple of small projects and you can compete without a degree on the resume.

How many certifications should I have before applying for jobs?

Fewer than you think. One strong, relevant cert plus a project beats a stack of weak badges every time. Aim for the single credential your target roles actually list, then apply. Collecting more after that is a habit of avoiding the job hunt, not advancing it.

Do certifications expire, and does that matter?

Many do, on a roughly three-year cycle. For respected certs like AWS or CISSP, renewal is normal and worth it. For obscure credentials, the recurring fee is often a sign you are renting something no employer is searching for. Renewal cost should factor into your decision before you buy.

If you take one thing from all this, make it the twenty-minute job-posting check. It is unglamorous and it works, and it would have saved my friend Dani most of those eleven months. Pick the cert your future employers are already asking for, prove you can apply it, and skip the badge-collecting marathon entirely. Good luck out there.