top | item 31874802

Ask HN: Any certification that is worth it? Legitimately helped your career?

349 points| akudha | 3 years ago | reply

Free or paid. Both tech and non-tech (scrum, PMP etc)

424 comments

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[+] robcohen|3 years ago|reply
I collect a lot of certs for fun, but most have not been helpful. I still like to collect them anyway.

I think OSCP was the most legitimately useful in tech https://www.offensive-security.com/pwk-oscp/

PMP has been useful to take on Project Manager roles, but really PrM roles aren't all that exciting to begin with. Still helps when you want to run your own projects.

I'm currently studying to be a certified parliamentarian from the National Association of Parliamentarians. I'm interested in corporate governance and learning Roberts Rules of Order definitely helps.

I'm also a certified farmer (yeah its a thing), I have 5 sailing certs, 3 scuba certs, Wilderness Emergency Medical Responder cert, working on my pilots license, getting my real estate sales license, ham radio operator general class, almost done with my CDL, there's lots more I'd have to check my notes on.

I do want to get a Kubernetes cert done this year. Long term I want to knock out my CPA/CFA exams, but those are a huge commitment so we will see if it pans out.

Most of this response hasn't answered your question at all, because certs really are mostly useless. Still fun to collect.

I'd imagine financial certs would be the most useful (CFA in particular).

If anyone knows any other fun certs let me know.

[+] mmaunder|3 years ago|reply
Pilot license is great because it gets you into thinking about how we make data driven decisions under pressure. And actual flying solo after you get your license helps because you do a kind of self analysis every time you screw up - even the minor stuff. There’s a lot of study and focus on human factors which is the primary cause of accidents. So it’s great to build self awareness.

Congrats on your OSCP - I run a cybersec biz and some of my colleagues have that cert and I’m always impressed when I hear someone has it. I’m a CISSP but I think an OSCP is more practical.

Ham radio extra which is elec eng focused rather than just rules of the airwaves is a good one. (I’m callsign WT1J)

In our biz I really appreciate it when folks have a Network+ or Security+ or a Linux admin cert because you can’t argue with the value of knowing networking fundamentals and the Linux command line. In fact knowledge of Linux command line is my leading indicator of competency for a QA role we have open. I look at answers to this question first every time. Next thing I look at is SQL knowledge- because I think both of these are strong predictors of deeper technical capability.

Certs are underrated IMHO because most of them provide practical knowledge that is immediately applicable in a work setting or other pastime. They give you real skills.

Lastly AWS certs are also super practical and very valuable IMO.

Great question OP!

[+] NoOneNew|3 years ago|reply
Past CDL holder here.

Fyi, you are then a "professional driver" even in a normal car driving to the grocery. If you get a ticket, many states will instantly double the fine because as a pro, "you know better". Plus there's the medical aspect and other bullshit.

Unless you're going to actually use it, dont get it. Learn to drive an 18 speed with air brakes etc, sure. Just dont get the actual cdl.

[+] jinto36|3 years ago|reply
The National Association of Rocketry which supports model rocketry clubs and such has a tiered certification for High Power Rocketry (HPR) which is where you get into building very large models and packing your own motors. These certifications involve the usual written exam, but you also have to design a rocket in your target class- and get the design reviewed, and then build it- and get the build reviewed for safety, and then fly it. Since it's more than a book -> test certification and involves an actual hands-on engineering project, I'd consider it a fun one.

https://www.nar.org/high-power-rocketry-certifications/

[+] dev_tty01|3 years ago|reply
I got irritated with the size of a quote for my heat pump repair, so I got an HVAC certification and did the repair myself. A little time, $300 worth of equipment from Amazon and it is still running great after several years. I needed the HVAC certification to buy the refrigerant. Saved several thousand dollars.
[+] netaustin|3 years ago|reply
As far as I know, CPA in most states requires 150 hours of college credit, of which many must be in accounting. My CPA friends largely joined the big four firm on the strength of their CPA, spent a little time in audit, then promptly switched to consulting. What you get from that certification is the ability to sign corporate audits, own an accounting firm, and the right to prepare and defend tax returns. Unless you are preparing for a second career in accounting, CPA seems like a lot to bite off, but good on you! I don’t envy you all the cost accounting headaches and audit rules.

CFA requires that you have work experience making investment decisions and can get references to that effect, but in all it would be easier than CPA.

[+] devoutsalsa|3 years ago|reply
Study almond growing to become certifiably nuts.
[+] mudrockbestgirl|3 years ago|reply
This will not apply to all companies, but for our hiring decisions certs have an adverse effect. If someone puts many certifications on their resume my expectations are lower and I likely won't consider them for interviews. It's a negative signal in my experience. Your time is better spent working on side projects, contributing to open source, writing a blog, etc. I.e. do real-world stuff instead of wasting time on artificial tests that require memorization and exist largely as a revenue stream for certification providers.
[+] prepend|3 years ago|reply
MCSE really helped me.

In the late 90s, 98 I think, I worked for an internet startup that didn’t end up being huge. We were on Novell and a bit if solaris and had just launched a product that used windows nt and server side activex.

I was a college dropout web dev/web master making $50k. They had a hard time hiring devs who knew nt and could design and automate server farms. I learned on the job and did an ok job running it. But they wouldn’t promote me because I was really young and didn’t have a degree.

I went to a Microsoft conference and would buy a study book each day and take the test there. I did 3 exams during the conference and took the other three when I got home and with all 6 certs got my Microsoft Certified Systems Engineer (with a stamp of bill gates’ signature).

They gave me a raise to $60k (and the college grads went from 50-55). I then got $70k six months later and $80k six months after that as I was the “certified person.”

I always thought it was funny that I did the same job before and after the certs. The Networking cert was really useful and I still remember how to do subnets and dns and dhcp and stuff.

[+] eranation|3 years ago|reply
As a hiring manager, I treat AWS certification (professional especially) as relatively a good heuristic. It does not replace hands-on experience of course, but it has good correlation with good hands-on ability.

Another one that will catch my eye is any Kubernetes certification.

Both are great additions to experience, the certification itself has much less value standalone, but it might be the edge that will help someone get that entry level job.

(These are common for DevOps engineers, but a SWE with the above will have an edge in my book)

[+] colangelod|3 years ago|reply
I'm, going to echo a bit of whats in the comments to robcohen's post but the single most productive cert I hold is my pilots license. I do not fly for a living, Im a software engineer (mostly). I hold other certs, some technical, others non technical both work related and non work related by a sizable margin my PPL is the the most productive:

Back story: when I started working for my self my first client was a pilot, he encouraged me to get my PPL or at least do a demo flight. I did an intro flight and was instantly hooked. 3 years later I had a PPL, Instrument Rating, High Performance and Complex checkouts. One of the best experiences I have ever had, I was fresh out of college, had a few bucks in my pocket and not many obligations. Anyway heres why its been great:

- I have found there are basically three types of people that bum around private airports where general aviation ops occur. 1) people successful enough to afford to fly private jets or charters when they need 2) people successful enough to OWN their own plane. 3) People who are liable to become types 1 and 2. In general pilots are a nice bunch and a talkative bunch. Ive met some really great people (read business connections) just by lurking around the airport. That first client I had, had lots of similar buddies who were pilots that I got to meet etc. etc. By far the most productive business networking I have EVER done occurred near an aircraft.

- Flying keeps you sharp in all aspects and it WILL change the way you look at things. It keeps you sharp on doing paperwork, sharp on staying current on a topic, sharp on thinking ahead of things, sharp on staying in at least some sort of decent physical shape. I have built a lot of productive habits in my life to ensure I can fly.

- It hones your decision making skills, a lot....

- It re-shapes how you view getting around and enabling your business/work. Both pre and post pandemic life. Meeting with client within 500 miles, Im not dealing with trains or regional jets, im coming and going as I need. This has enabled same day travel, taking meetings i normally wouldn't have and being able to generally buy time back.

- Putting my PPL on my resume has been the best talking point, stand out item, liner note I have ever had.

- Its just good fun.

[+] myself248|3 years ago|reply
This is interesting, because a lot of it is similar to what I've long said about having an amateur radio license.

I list it on my resume as "Holder of FCC-issued radio operator license under Part 97, Extra class". For muggles, it's the beginning that sounds impressive. For other hams, it's the end.

And every. single. interviewer. has brought it up and asked about it. In technical roles, often one of the interviewers is also a ham or at least fairly aware of it. That's a natural branch to talk about side projects and hands-on competencies, which can otherwise be hard to introduce.

It requires some study, nothing to the level of a PPL, but most folks can't walk in off the street and get anything higher than a Tech license. General-class usually takes concerted study, and Extra is basically a thimble-full of college physics and a whole whack of practical electronics and RF safety.

Radio is mysterious to a lot of people. Heck, a lot of people don't even think of wifi and GPS and walkie-talkies and WDET as being the same thing. Being both competent with the tech itself, and facile with explaining it, makes one instantly valuable in a great many settings.

The privileges granted with a license are insane. I sometimes use the analogy that: Imagine everyone walks everywhere, or you can buy a little e-scooter that's speed limited to 2 miles per hour. All the fasteners are welded and it's illegal to modify your scooter. That's FRS, wifi, etc. Pay a fee and you can get licensed for GMRS, which is a 10mph scooter, but it's still welded shut because there's no technical competency required for that license. Or, demonstrate technical competency on the ham exam, and you get a license that allows you to drive a supercar at 1500mph, and you're allowed and encouraged to modify anything you like or build it from scratch if that's your thing, and they when you self-certify its roadworthiness, they just take your word for it because you hold that license and you probably know how to tune it and not hurt people and stuff. It's utterly bonkers.

Sadly the community around amateur radio is nowhere near as elite as you make out general aviation to be; there's substantial overlap with the wannabe-cop cosplayers, and I find the most interesting hams tend to not spend a lot of time at ham gatherings. There are some magnificent technical fora, to be sure, but they are the exception.

[+] _false|3 years ago|reply
Getting PPE sounds like good fun; but once you got it what were some cool things you've been able to do without being a type (1) or (2) private airport person?
[+] agumonkey|3 years ago|reply
all the points you list about flying, I believe was the norm in the pre-ww2 world.. I think we lost something because our system is so resilient and comfortable, you fear nothing really
[+] pmoriarty|3 years ago|reply
The bigger and more bureaucratic a company is, the more certs tend to matter.

Lack of experience and achievements also make certs stand out more, because you've got not much else to show for yourself.

Sometimes certs can be a red flag.. depending on the cert. For example, someone with a whole bunch of Windows certs applying for a job dealing only with Linux? That's a bit of a red flag. Doesn't mean they won't get the job, though.. it's just one factor in the hiring decision.

Sometimes for really laid back companies, any kind of formal signaling like this could be a turn-off. It's like coming in to a company wearing a suit when everyone else is wearing shorts.

[+] njharman|3 years ago|reply
> The bigger and more bureaucratic a company is, the more certs tend to matter.

This is the key point.

Certs aren't good/bad, or helpful/harmful in of themselves. They matter/or not depending on what type of employment(if any) you are trying for for.

For instance, I never want to work in bureaucracies or places levels/layers/management complexity that they must fall back on certifications, skill checklists, and the like. So, I never pursued any form of certification. Not even a university diploma.

[+] inglor|3 years ago|reply
I work for a fairly hige tech company and it’s pretty bureaucratic (although I suspect not nearly as much as some others) and certifications (other than academic degrees and such) still carry the same sort of negative connotation here the other answer implies.
[+] DocTomoe|3 years ago|reply
> The bigger and more bureaucratic a company is, the more certs tend to matter.

Also: The more your role is "external consultant", the more certifications matter.

[+] GuB-42|3 years ago|reply
Driver's license.

Maybe it sounds obvious, but if you don't have a license, you are crippling yourself.

Even if you don't have a car, not having a license means you don't even have the option of renting one. Also, is is so "obvious" that if an employer notices that you don't have it, he will wonder why. Are you too stupid to drive? Crippled in some way? Economic problems? Have some criminal history? Alcoholic? You may have a legitimate reason, but it is still a red flag and you may need to clear yourself.

Second and just as obvious is a degree. Not so important if you have experience (though some large companies care), but a degree may be the key to a good first job that may launch the rest of your career.

I have never felt the need for any technical certification, not personally, the few I needed were paid by my employer for a specific mission, and done during work hours. Didn't get much use after that. Since I am not an English speaker, I probably could want something like a decent TOEIC score if I wanted to work in a large company in an English speaking country, but I am net even sure.

[+] tikhonj|3 years ago|reply
I don't know about other industries, but driver's licenses have never come up at all in tech. Treating it as a red flag is obviously facile, but, honestly, no worse than nonsense I have seen in tech hiring... but it's just not something that comes up.

College degrees can definitely matter, unfortunately, but they're not strictly required. I've seen teams and managers who were pretty snobbish about which university somebody went to—to the point where not having a degree would have been better than going to an unknown or poorly regarded school. It's an absurd idea and, thankfully, seems to be getting less common in tech, but I saw some of it first-hand. (From what I've heard, it's still a real problem in law where a bunch of firms in the US are virtually T14 or bust.)

[+] xmodem|3 years ago|reply
This is probably the dumbest answer in this entire thread. Firstly, unless the role requires driving for some reason, anti-discrimination laws in many countries will make discrimination based on lack of a license illegal. Secondly, as someone with impaired vision who cannot get a drivers license, it's morally wrong, and your enumeration of associations someone might jump to are pretty fucking offensive.

Also, WRT TOEIC, while you might need something like that for visa/immigration purposes, i've never heard of a company looking at a piece of paper rather than just conducting the interview in English.

[+] biztos|3 years ago|reply
> Are you too stupid to drive? Crippled in some way? Economic problems? Have some criminal history? Alcoholic?

I recently got my driver’s license, first one, at an age far far above the norm for America, even if you factor in New York.

In a long and so far pretty successful career in tech, this has come up exactly once in a professional context, and it was my fault because I was asking about the lack of public transit options during an interview. CEO asked “why don’t you just get a license?”

My colleagues usually find out sooner or later that I don’t (didn’t) drive, because I’m very social. Most people are fascinated by the possibility. At the very least it’s a conversation starter.

I regret not getting the license sooner, but the kind of ignorant and malicious questions listed above have never, ever featured in my unusually long pre-DL experience.

[+] deadbunny|3 years ago|reply
Don't think I've ever had any employers asking if I have a driving license (in the UK) unless driving was required for the role.

And the same for degrees, this seems to be very US centric IME. Not having a degree hasn't stopped me getting jobs in top salary brackets based purely on my experience, hell I even have a very odd work history and didn't move into tech till my 30's.

Same for certs, requirements for certs in job ads definitely seem to be a US thing. And for me if I'm reviewing CVs I see certs as a mild redflag as I've come across far, far to many people who have certs but couldn't work their way out of a soggy paper bag.

[+] jpambrun|3 years ago|reply
I am 38, have a PhD in EE, but no drivers license. I am not disabled or stupid. I have a successful career and no one ever enquired about it. I live a mid size city with ample public transportation; if anything having a car is the suboptimal/stupid choice. Your assumptions are ridiculous.
[+] matsemann|3 years ago|reply
Is this some American car culture thing? Never heard someone mentioning it as an issue. If anything, in my circles owning a car is frowned upon.
[+] klabb3|3 years ago|reply
> Crippled in some way?

Thank you for your application. We have decided to pursue other candidates due to our recruiter getting "low key cripple vibes" from you. Don't take it personally though, and good luck in the future.

[+] frakkingcylons|3 years ago|reply
I have no earthly idea what you are talking about wrt drivers licenses. It’d be a mere curiosity at first but nothing beyond that.
[+] spacechild1|3 years ago|reply
> Also, is is so "obvious" that if an employer notices that you don't have it, he will wonder why. Are you too stupid to drive?

I assume you're from the US :-D Sorry, but this is one of the dumbest things I've read on the internet lately

[+] ksm1717|3 years ago|reply
A drivers license and a degree.. who would have thought of those
[+] spondyl|3 years ago|reply
Ironically I worked for Mercedes-Benz without a drivers license.

One of the perks was that you could lease a vehicle at a high discount, which I never did of course.

[+] TimPC|3 years ago|reply
I don't have a single cert of any type and have never needed them. My last role was at the Senior Staff level and I'm currently interviewing for a Principal position. I've found certs are mostly asked for by either very unusual jobs or bottom of the barrel employers that don't trust their own people. I'm not really looking for either of those things so I find I don't need certs.
[+] grepfru_it|3 years ago|reply
They're a nice bonus, I used to dismiss them until my friends and I all worked at jobs where they would pay for the certification if you passed plus a bonus of $500. We would come together on Fridays and whoever had passed the most certs that week would get free drinks. I held sooooo many certifications in the 2000s and I got job requests every day. I went to more high level certs (like VCP and AWS architect) in the last decade and the recruiters haven't slowed down. And I'm pretty sure having a CISSP will walk you into any security position today. Don't discount certs as they are a cheap form of networking.

It's like going to college. You don't need it, but its a nice bump above others in the resume stack at some orgs

[+] tomohawk|3 years ago|reply
> ... don't trust their own people

Yep, thats the DoD for sure. They require a lot of useless certs.

[+] conciliatory|3 years ago|reply
Certs and the studying associated with certs has always been the biggest unlock in my career. The MCSE gave me a 50% salary uplift in the early 2000’s and the Cisco CCNA/CCNP gave me an invaluable networking background in the mid aughts. Recently, the AWS certs have given me an opportunity to pivot from management back into the technical realm and given me the confidence and framework to think about IT problems in a whole different way (traditional IT vs Cloud native) Throughout my life I’ve always done better by investing in myself and my learning, and certs have always been a huge part of that. My investments, stocks, startups, etc. have always been hit or miss, but my skills and the opportunities they have opened have been huge unlocks. Certs are a structured way to achieve those unlocks and represent them in the professional world. For all the cynicism one hears about certs, my experience has been the exact opposite, I’d do them all over again - I’ve learned a ton and had a rewarding career.
[+] jcalvinowens|3 years ago|reply
Amateur radio license. The experience is more relevant to my job than any corporate training I've ever done.

Note that "experience" means "everything I've done with the license since getting the license". Don't fall into the "achievement" trap: reading a book so you can pass a multiple choice test teaches you precisely nothing, unless you go out and start to apply the rote memorization.

[+] rdl|3 years ago|reply
I'm generally not a big fan of security certs, especially for mid career or later (and a lot of people I know got involved well before certificates were a thing; they might have gotten certificates early on had they entered the industry later). However, DOD (8570/8140), some specific regulations, and some specific clients sometimes require them. I also dropped out of both high school and MIT undergraduate so having at least some cert is sometimes helpful for forms.

Assuming you have the experience and a reasonable level of knowledge, CISA and CISM are pretty easy to maintain. CISSP is arguably worth it too but I let mine lapse due to annoying renewal requirements and some politics in the org.

Having one or more of these can be really handy -- sometimes you have a client who requires it (perhaps because they've copied someone else's requirements), sometimes there is a project you're tangentially aware of with an audit requirement, etc.

Technically they're nothing special. The Offensive Security stuff is probably the best for technical knowledge in their domain.

(I also do a bunch of med, shooting, driving, armorer, etc. classes; it's especially interesting seeing how adult education/instructional design/etc. work in those areas, independent of the actual subject areas taught. "Training" vs. "education" in a lot of cases, etc.)

[+] sloaken|3 years ago|reply
Non-tech - Toastmasters - I think it is called 'Competent Toastmaster' it is the first set. Consists of doing 10 speeches. Significantly improve your ability to talk in public and to do presentations.
[+] vincentleeuwen|3 years ago|reply
I am CTO of a startup (and use to be freelance dev). I once did the Introduction into Machine Learning course on Coursera (https://www.coursera.org/learn/machine-learning).

Although I would agree with most opinions here that that does not make me into a data scientist by any meanse, I do really like that I have a good "helicopter view" of ML. This is still super benificial in my role today, as I know which kind of statistical models apply to certain kind of problems. This enables me to find the right people for the right solution with much more ease.

[+] mt_|3 years ago|reply
I don't think OP meant course completion certificates.
[+] iasay|3 years ago|reply
AWS solution arch professional cert. A one eyed monkey could pass but it legitimately got me a lot of contract work as it’s a lazy tick box as most people only bothered with the associate level one.

Genuinely though certs don’t really add value just get you through people who don’t know anything about it and are doing recruitment.

[+] isalmon|3 years ago|reply
Personal story time. Back in 2005 I came to the US for the first time through the Work and Travel program. I was working as a lifeguard and had a lot of free time while nobody was in the pool. I decided to take a Zend Certified Engineer certification - back then it was PHP 4 - thinking it might help me get a CS internship in the US next summer. I passed it and 3 months later Zend offered me to take a PHP 5 certification for free. I was already back in my home country and of course I agreed. After passing the exam it turned out I was #8 overall and #1 in my country to pass it. I put it on my resume.

6 months later I found a job and moved to Boston. After working at that company for a few months me and my boss went out for drinks and I asked him why he decided to hire me. He said that my certification was basically a deal-maker. He thought it was a sign that I was at the top of my profession. I thought it was funny, but, hey, it worked.

Super fast forward - a few years later I Fat FIREd at the age of 33 and I'm absolutely sure that the initial certification set a certain chain of reaction that led to it. So even though I think in most cases the certifications are absolutely useless, I'm absolutely sure that when you have to stand out from the crowd, especially at the junior level - they are super useful.

[+] Waterluvian|3 years ago|reply
Fair or not, if someone has flooded their email signature with certs, my expectations lower.
[+] arnvald|3 years ago|reply
Same with the resumes. It's ok to have a section and list a few certificates, but quite regularly I see people put logos of some certificate programs on top of the resume, next to their name. It doesn't make a good impression.
[+] prepend|3 years ago|reply
I worked with someone who was a certified yoga instructor and uninronically had it on her business cards and email signature.

She was a tech consultant. After I looked up “CYT” I think that made me not think positively of her. I mean it’s good that someone is proud of their accomplishment, but such a weird thing to announce to the world.

[+] tboyd47|3 years ago|reply
The Andrew Ng certification on Coursera for Machine Learning give me all the skills I needed to start my own ML projects. It is excellent.
[+] mellosouls|3 years ago|reply
There's quite a few comments already about the dubious worth of certificates but that's an assumption pretty clearly implied in the OP.

It would be useful to focus on the question as intended otherwise we are just going to see the same "certificates meh" noise that most of us already know.

[+] QuarterRoy|3 years ago|reply
Early in my career I stacked up certs. I’d usually get ones that were relevant to projects I was working on. I’d find sometimes (again earlier in my career) that I needed a combination of structured learning to complement concepts in large projects I was working on at the time.

This led to more responsibility and more pay but it took a lot of my own time. As I’m senior in my career now I sometimes wonder if it was worth it as a trade off for all of the certifications I earned.

[+] douge1|3 years ago|reply
I’ve been in FinTech for 20 years. Two businesses I started. Worked with 40 of the top 200 Investment firms. The number one cert I’ve seen BY FAR a) making the most profound impact on work and b) helping the most to increase your probability of always having a great position, is a CFA.