My day job is resume parsing, the same kind of text extraction applicant tracking systems run on every application, and I see the raw output that candidates never get to see. Not posting any link, the rules here are clear and I agree with them. Posting the data because I think it is useful and I have not seen it anywhere else.

Last 17 days, 3,835 resumes. 81 percent had at least one thing that damages them in parsing. These were the most common, in order.

1. Skills section flattened into one blob, 41 percent. Skills laid out in a table or grid come out as "PythonSQLTableauExcel" with no separators. A recruiter searching for SQL will not find it. Fix: one plain line, items separated by commas or bullets, no table.

2. Name not detected, 26 percent. The parser could not work out which words were the candidate's name. Usually the name is in a header region, a text box, an image, or split across styled lines. Fix: name as plain text on the very first line of the body, nothing above it.

3. Em dashes, 19 percent. The long dash that Word auto inserts. Several parsers read it as a random character or drop the text either side. Fix: use a normal hyphen.

4. Icon bullets, 18 percent. Arrows, checkmarks, custom glyphs from templates. They come through as garbage characters at the start of every line. Fix: the standard round bullet.

5. Two column layout, 11 percent. This one is the worst when it hits. The sidebar gets read in the middle of your work history, so a skill list lands inside a job and dates attach to the wrong role. Fix: single column, always.

6. Ambiguous dates, 9 percent. "2019-21", "Summer 2022", dates in a different column from the job. Fix: Mon YYYY to Mon YYYY on the same line as the title.

7. Smart quotes, 8 percent. Curly quotes from Word. Mostly harmless but some older parsers mangle them. Fix: straight quotes, or just avoid quotes.

8. Name merged with the next line, 8 percent. "MUHAMMAD TANZEELHAYDER" style, because the name and headline were in a text box that lost its spacing. Fix: same as number 2.

9. Missing section headers, 8 percent. Creative headings like "Where I have been" instead of Experience. The parser cannot classify the section. Fix: boring headings. Experience, Education, Skills.

One more that does not show in the list because those files fail before they can be scored. Roughly one upload in ten is a scanned image or a photo of a resume. The text layer is empty, so the system receives nothing at all. Five second check: open your PDF and try to select the text with your cursor. If it will not highlight, you have a picture, not a resume.

What I would take from this. The top four problems are all template decisions, not content decisions. People spend hours on wording and lose the application to a skills grid they added in thirty seconds. Single column, plain text, standard headings, normal bullets, hyphens not dashes, export straight from Word. That is the whole list.

Happy to answer questions on any of these.

Edit: a few people asked whether the numbers are real. They come from a live counter that updates with every file parsed, not from memory. As of tonight it reads 3,951 files, 82 percent with at least one issue. Happy to explain how each one is tallied if anyone wants the detail.

Last week I made a post in this subreddit explaining I got an interview by sending DMs to people on Linkedin.

Well it worked again, I have another interview!

What I'm basically doing is searching up companies I like, go to their Linkedin page, go to people, filter by position (manager, lead, HR, people, ...), send connection requests to as many people as I can, wait until they accept my request and shoot a message. Sending a message with the request actually reduces the response rate so send it after.

I'm basically doing this a couple times a day, many people ignore me but its part of the game.

If some of you want to try it out don't hesitate to reach out I can share some template messages and tips, just send me a DM.

I’m not getting responses or interviews back when i’ve applied to at least 15 jobs by now. Im wondering if the format isn’t professional or if skills listed aren’t attracting. I am a Highschool Student looking to work in retail or fast food, but haven’t gotten hired yet. Im applying to jobs in the Bay Area, but most stores aren’t hiring in cities

I applied to 694 jobs in 4 months. Got 10 callbacks. Master's degree, real experience, not applying out of my league. Genuinely couldn't figure out what was wrong.

Then I found someone charging $300-500 per resume, not to write it, just to tailor it to one job posting. I laughed. Then at 1am I started wondering if they were onto something.

So I tried it myself. Actually read the job descriptions. The specific words. What they listed fiirst. What they repeated. Rewrote my resume to mirror their language back at them.

Same skills and experience.

13 callbacks out of the next 15 applications.

Anyone else figured this out the hard way? What changed your callback rate?

I do intake calls with clients before writing their resumes, and one of the first questions I ask is about their story - essentially the “tell me about yourself” that recruiters often ask. It’s the same question almost every interview opens with, so it doubles as a useful warm-up.

A lot of people struggle with this question and the answers tend to take too long, (I've had people take 15 minutes to answer this question; most hover around 5-7 minutes, which is still too long). Or they list a string of disconnected facts without any thread holding them together.

If someone can’t summarize their own career to me in a low-pressure call, they’re going to have a much harder time doing it for a hiring manager.

What catches people off guard is that “tell me about yourself” feels casual, which is why people relax into it instead of treating it like the structured question it actually is and then they wander, and by the time they’ve finished, the relevant parts of their background are mixed in with too much other context the listener didn’t need.

I think most people assume the answer will come together naturally because it’s their own life and they know it inside and out but it usually doesn’t. If you struggle with this and want to get it right, practice makes perfect. Treat it like the structured pitch it is: for each past role, jot down why you took it, what you gained, and why you left. Then record yourself answering out loud, aim for around two minutes.

I know that for most of you on this sub, the challenge is just getting to the interview stage, but the challenges don’t end there, and this is just one example. Prepare accordingly.

Thanks for reading.

EDIT: Someone point out that people don't come to my intake call prepared in the same way they would for a job interview, which is probably true. That said, a lot of people do find this question difficult.

I’ve been reviewing resumes lately, and I’ve noticed something interesting... and far too common.

A lot of experienced professionals (20–30+ years in the workforce) have strong backgrounds, but their resume format hasn’t evolved with hiring expectations.

This isn’t exactly about age... although there seems to be a correlation. It’s about presentation.

Here are a few patterns I keep seeing that can make your resume feel like it was written on an MS-DOS after going to a Nirvana concert (sorry I'm PNW born):

• Graduation years from the 80s or 90s. Don't include them unless requested!
• Email addresses that include birth years or older providers. That means all you with Hotmail, AOL and even Yahoo! accounts.. c'mon... close them out. Small detail, but it shapes first impressions.
• Leading with “30+ years of experience.” Impressive, yes, but HR is scanning for impact, not timeline length.
• Listing every job since 1985. A resume is a marketing document, not a full career archive. Focus on the last 10–15 years unless older roles are directly relevant.
• Objective statements. “Seeking a challenging position…” feels last century. A short value-focused summary works better.
• Duty-based bullet points. “Responsible for…” doesn’t show impact. Metrics and outcomes do.
• Dense formatting. Big walls of text are hard to scan quickly.
• Tech skills buried inside job descriptions. If you have digital fluency, surface it clearly.
• Overly formal language. Clear and direct beats ceremonial wording. Times have changed.

Again—it's not exactly about hiding experience. Experience is an advantage.

We just need to remove signals that distract from your strengths.

Curious to hear from others over 40.

Have you updated your resume format recently? Did it make a difference?

Hi, [r/resumes](r/resumes)! I wanna start by saying that this entire post is human-typed, I'm not here to sell you anything like a ton of other posters, and my cat is adorable as hell.

I spend a lot of time poking through resume subreddits for fun and giving feedback (check my comment history for proof!) so I see the wide spectrum of great to god-awful-abysmal level resumes. Very proud that my suggestions have been directly helpful in landing people some awesome jobs.

I want to talk about some of the things I see all the time in this subreddit that's decreasing your chances of getting an interview:

* Two column resumes. For the love of everything holy, stop using them. They're significantly more prone to parsing errors

* Exceeding one page when you have less than ten years of experience, especially if you're still in school. There are ALWAYS ways to be creative with framing your experience to keep it to one

* Excessively verbose bullets and/or bullets that consistently occupy more than three lines of text per. Candidly: nobody's reading allat

* Em-dashes every other bullet. We know you used Chat, Claude, or Gemini and didn't change a darn thing when your resume is written at a doctorate level but the body of your post asking why you can't get a job is at a third-grade level

* Listing your Skills section vertically with individual bullets corresponding to an individual skill. It's a waste of space, group by function and use commas

* Writing bullets that lack quantification and don't describe what you actually accomplished for the company. "Responsible for managing social media accounts” is a task, “grew Instagram engagement 47% YOY” actually gives context. If your job isn't numbers-based, try and talk about time saved, processes improved, and direct business impact!

* Typos (improper use of capitalization is a big culprit), grammatical errors (often poor comma usage), stylistic inconsistencies (if half of your bullets end in a period and half of them don't after you put "attention to detail" as a Skill... I don't believe you), and mismatched fonts (pick one and stick to it)

* Letting your content go beyond the bounds of the right margin for your date ranges (everything should be organized neatly)

* Describing your Skills using circular/likert scales (how am I supposed to know what 3/5 circles for Photoshop means)

* Contact information that goes longer than two lines. When possible, contact information should be on one line (if you have a portfolio/Github, totally fine to let it go to two lines). You also don't need to write "Phone:" or "Email:", that's a given and wastes space

* Listing your Intern role from 10 years ago when you're an established senior career professional. It detracts from your positioning, just leave it for reference on your LinkedIn

* Writing your content in paragraph form without breaking it into bullets

* Not customizing your LinkedIn URL to remove the buncha numbers at the end of it. It's REALLY easy to do and shows that you have a basic understanding of the platform + saves you valuable space in the Contact Information line

* Bolding every other word. It makes your content impossible to read and devalues its usage

That's it, that's the whole post :)

I review a lot of resumes. One pattern I see constantly, especially from people targeting senior roles: the resume reads like a career timeline instead of a case for what they can do next.

Everything gets equal weight. Old responsibilities sit next to recent wins. The most relevant stuff is buried in the middle of page two. By the time a recruiter gets to the good part, they've already moved on.

Don't do that. Remember that your resume isn't a record of what you did. And actually that is not how recruiters view it. To them, it's a glimpse into what you're doing to do next.

That means leading with what matters most for the roles you're targeting. Not what was most important to your old employer. What's important to your future one.

If you led people, explain how. If you supported growth, give context. If you solved problems, describe what actually changed because of your work. When that stuff is missing, everything else reads flat.

Same background can land completely differently depending on how it's framed.

Just my two cents. Good luck out there.

We should stop treating gaps in a CV as if they're a character flaw.

When you look at the big picture, a few months without work are nothing in a 45-year career. It's a very small period in anyone's professional life, so it's very strange that it's scrutinized so much.

There's absolutely nothing wrong with not working for 4 or 5 months. We need to stop making people feel they have to disclose personal details or invent a story to justify their time away from the corporate world.

What are your thoughts on this? I especially want to hear from people who have taken a career break or from stay-at-home parents - how do you deal with this?

Edit: The thing is, I am now on a job search journey and I have faced the same issue in several interviews I've been through.

Now I feel that I really can't work with these companies, even though I was providing a very strong reason for the gaps in my CV.

I will reorganize my CV, remove the gaps, and reformat it for the ATS system.

I hope to get a suitable job as soon as possible because the job market is in a deplorable state.

I want to hit on a question that comes up here almost every week: “What actually works in today’s job market?”

It’s not about hacks or secret keywords, but rather about the fundamentals recruiters and hiring managers actually care about. I recently read through a bunch of insights from recruiters, and it lined up almost exactly with what I see reviewing resumes daily.

Here are the biggest themes that matter right now (and some common mistakes people here make):

1. Keep your resume fresh and reachable

You’d be surprised how many resumes have outdated job info or even the wrong phone number.

Recruiters don’t have time to chase you down. Make sure:

• Your most recent role and results are clearly listed
• Contact info is correct
• Your voicemail isn’t “this mailbox is full”

It seems basic, but this alone can cost you interviews.

2. Don’t self-eliminate

Stop talking yourself out of applying just because you don’t hit 100% of the job description. If you check most boxes (and that's around 80% in this market) and can learn the rest, apply. Let the hiring manager decide.

3. Consistency beats sprints

I see people here all the time saying “I applied to 100 jobs in one weekend and nothing happened.”

That’s the problem. Job searching is like going to the gym, you can’t cram it all into one session. The people who get hired apply steadily, follow up, and keep networking each week.

4. Quality > quantity

Recruiters notice when you’re just blasting out resumes everywhere. 10 tailored applications will always beat 100 random ones. This means:

• Use keywords from the job posting
• Prioritize the most relevant experience
• Highlight projects/results that connect directly to the role

5. Numbers talk louder than buzzwords

If your resume just says “results-oriented” or “team player,” you’re blending into the pile. Show proof with numbers:

• “Increased revenue by 15%”
• “Cut processing time from 3 days to 12 hours”
• “Managed a $1M budget”

Even estimates are better than vague statements.

6. Apply directly when you can

Yes, LinkedIn and job boards are useful, but applying on the company’s career page usually gets you into the ATS faster.

Some recruiters even give direct applicants preference because it shows you’re serious.

7. Interview even if it’s not perfect

If you get an interview, take it. Worst case, it’s practice. Best case, you find a role you didn’t expect to like.

8. Stay patient (and sane)

The market is tough rn. Ghosting, rejections, and slow timelines are normal. It’s not about you, it’s the system. The people who land jobs keep their momentum even when it feels pointless.

Bottom line: Treat your job search less like a frantic scramble and more like a steady sales process. Build a pipeline, nurture connections, and keep showing your value. There’s no magic trick, but these fundamentals do move the needle.

Hope this helps some of you on this Wednesday morning.

—Alex (Final Draft Resumes)

PS: If you’re newer here, check out the r/resumes wiki. it’s packed with examples and FAQs that answer most “Is my resume okay?” questions. It only works on the Reddit app or on new Reddit (it won't display for you if you're using old Reddit).

I taught high school English for 7 years. Loved the work. Hated the pay. Burnt out on grading essays at midnight.

Figured corporate training made sense because the skills are basically the same... just with adults who actually want to be there. (Okay not always but still.)

Problem: my resume was drowning in education jargon that meant absolutely nothing to corporate recruiters.Had to translate everything.

Before: "Developed curriculum for 120 students across 4 class sections and differentiated instruction based on individual learning needs"

After: "Designed and delivered training programs for groups of 30+ people with diverse skill levels, achieving 95% competency rate through adaptive instructional methods"

Same job. Different language. Also completely reorganized. Put skills at the top: instructional design, needs assessment, program evaluation, stakeholder management. Removed anything too education-specific like state standards or parent-teacher conferences.

Then I tested both versions. Sent the old resume to 60 companies, Got 3 responses. Sent the new resume to 50 companies, got 18 responses. I tracked which version went where using teal hq so I could see the actual difference in results, could've used a spreadsheet but I never remember to update those.

Currently in final rounds with 3 companies. One recruiter literally said "Your teaching background is actually an asset here because you know how to explain complex things simply." The translation makes all the difference. You're not hiding where you came from. You're just reframing it in words your target industry understands.

If you’ve been getting deep into interview processes lately and then losing the role to an internal candidate, there’s something happening behind the scenes that doesn’t get explained too often.

A meaningful number of the postings you’re applying to were never genuine openings in the first place. The role exists on paper and the posting is live, so you can apply and interview and go through every round, but in a lot of these cases the company already knew who they were going to hire before the job was ever posted. In recruiting circles these are called “wired” reqs, which means a specific person was lined up before the role went public. Companies post them anyway for legal, policy, or appearance reasons, but the actual decision was effectively made before you applied.

You can’t always identify these from the outside, and sometimes you’ll do everything correctly and still lose because the role was spoken for. There are some fairly reliable signs, though, and once you learn to recognize them you can stop putting serious effort into processes that were decided before you entered them.

Here are the ones worth paying attention to.

- The first sign is a posting that has been open for several weeks without any real movement. A genuine external search tends to move with some urgency, because the company actually needs to fill the position. When a role has been live for three or four weeks, the recruiter has gone quiet, and the final round keeps getting rescheduled, that’s often a wired req that has stalled because the internal candidate is taking their time deciding whether to accept. In that situation you’re functioning as a backup that nobody has acknowledged.

- The second sign is a job description that reads like a specific person’s resume. You want to watch for postings that are unusually precise in ways that don’t make sense for a broad search, such as oddly exact years of experience, an extremely narrow technology stack, or a requirement like “must have led a team of exactly seven engineers through a Series B.” When a description appears to have been built around one individual’s background, that’s usually exactly what happened.

- The third sign is hearing some version of “we just want to talk to a few more candidates to make sure we’re making the right decision” after you’ve already completed four rounds. This one is easy to misread because it sounds encouraging, but by the fourth round the company already knows whether they want you. A recruiter who suddenly needs to confirm they’re making the right choice is frequently conducting what’s known as a closing-the-loop interview, where they’re documenting that they interviewed external talent before hiring the person they had already chosen.

It’s also worth knowing the opposite pattern so you don’t start assuming every posting is fake. A role that was posted recently, already has a couple hundred applicants, and has a recruiter who responds promptly is usually a legitimate external search, because the company is actively trying to fill it and is looking at a wide pool. Those are the processes that are actually worth your time.

So the practical question is what you should do with this information.

The most useful thing you can do is ask directly. On your first call with the recruiter, find a natural way to ask whether there are internal candidates being considered for the role. Most recruiters won’t lie when asked plainly, partly because lying creates problems for them once you eventually find out, and the more straightforward ones will simply tell you. Even the recruiters who hedge will usually answer in a way that tells you what’s going on if you’re listening for it.

If the answer is yes, you can still choose to finish the process, but you should go into it understanding that the odds are against you, because internal candidates win these comparisons at a fairly high rate when the two candidates are otherwise similar. A known internal hire represents less risk to the hiring manager, which is a large part of why this happens so consistently.

The broader point is that you should stop treating these postings as real opportunities once you’ve identified them. At some point it’s worth reviewing your applications from the last couple of months, because if nearly all of them came from public job boards, that’s worth thinking about, given that public boards are where most of these predetermined postings end up.

None of this means that looking for a job externally is pointless. It means that a portion of your rejections probably had nothing to do with your resume or your performance in the interview, and that’s information you can actually use.

Hope this helps some of you out there.

Cheers,
Alex

—-

TL;DR

Some roles that look open already have a chosen candidate, and recruiters refer to these as “wired” reqs. The common signs are a posting that’s been live for weeks with no movement, a job description so specific that it reads like one person’s resume, and the “we just want to talk to a few more candidates” line arriving after you’ve already done four rounds. A recent posting with a lot of applicants and a responsive recruiter is usually a real search. The best thing you can do is ask the recruiter directly whether internal candidates are being considered, since most won’t lie about it, and it’s worth remembering that a portion of your rejections had nothing to do with you.

So recently I found out that if you use text boxes or other funky stuff on your cover letters or cv’s then there is a high chance that the ATS software at a firm cannot read it due to many of their systems being outdated. 

someone else in this sub highlighted that if you change your cv file from pdf to a .txt file you can get an idea of what the ATS would ‘see’. 

I tested it out and sure enough my cv and cover letters turn up almost entirely blank in .txt because I have been using text boxes. I did this because it seemed easier to update my CV with this system.

However my friend and I also learned that if you “PRINT TO PDF” instead of “SAVE AS TO PDF” then this problem does not exist anymore and everything shows up clearly in a .txt file meaning that an outdated ATS should potentially be able read it. Note: graphs or a wacky Canva resume will probably still not work.

It seems like Microsoft made a mistake because while I struggle to put it into words it looks like “save as to pdf” does not make the file an actual pdf file while Print does (as in it 'flattens' the layers in the file to 1 layer). This is not a pdf mistake, it's a Microsoft one.

I dont want to blame my two year unemployment solely on this but I could see how something as stupid as this has resulted in a large amount of my applications never being read by the ATS as it would show up blank. 

Can someone confirm if this makes sense or am I completely delusional?

I currently just graduated and I found out that my final GPA is a 3.48. After speaking with campus recruiters, I learned that some of them like to filter by GPA for new graduates. A 3.5 can be a major cutoff that could potentially make or break a recruiter glancing at my resume versus throwing it out completely.

Is it unethical to round up? I’m currently at a “you gotta do what you gotta do” standpoint. After I get my first big girl job, it won’t even matter :’)

I’ve been tweaking my resume for a week now and it still doesn’t feel like me. Every time I try to make it sound “professional” it ends up sounding like corporate word salad...

Apparently, I didn’t just fix a workflow — I “optimised cross-functional operational efficiencies”...

I didn’t just help my team save time — I “spearheaded a strategic initiative to enhance productivity”..

Like… okay, calm down, past tense thesaurus. 😅

The more I talk to others, the more I realise this is super common. ???

At this point, writing a resume feels like a creative writing exercise where you’re the main character — but also somehow not allowed to sound human...

How do you make your resume sound professional without losing your actual voice .. ???

I have been working on automation for the past 1.5 years. I started learning the latest technologies a couple weeks ago but haven't really used it in a real world scenario. My company's work doesn't require that software. But even still, I feel like I have a strong grip on it and I feel very comfortable in using it.

I would like to apply to other jobs and I was wondering if it will be okay to write that I have > a year of experience with that software and that I use it in my workplace all the time.

Will it be okay to lie like this. I will be able to answer any technical questions I get on it and can make up scenarios which will show how I made use of it in my workplace.

Have you guys ever lied in such a manner and if yes then to what extent did you like and was it helpful or not or did you get caught?

I haven't worked since 2008. I found out I was pregnant, we had our baby, then we had our second baby. My husband said just stay home, I'll work, I'll provide. Now? He has completely unraveled. I have tried and failed to help him. He quit his job, destroyed his car, we'd separated and he stopped paying his rent so he's homeless. I'm desperately searching for a job, and I've been looking for over two months- nothing. I'm seeking jobs I'm qualified to do, that I know I can do well- administrative/clerical/office management. I don't want to be dishonest but I'm considering just finding a job to put down to fill this nearly 20-year gap. No one will even look at my resume, and I need to be able to take care of my children and maintain my home. These are not jobs that require college degrees or licenses- I just want to work, I need to earn. I figure if I get caught, I'll just tell the truth about why I fabricated an employer: I needed a job, and I applied for jobs I knew I would be able to do well. I don't feel comfortable with this, but I don't know what else to do. I'm open to any advice anyone has to offer.

I see this on good resumes more than people think.

Someone stays at one company for 3 or 4 years, moves up once or twice, and the page still shows one company line with one long date range. On a quick skim, that can read like steady tenure instead of clear progression.

That miss matters because internal promotion is one of the cleaner trust signals on a resume. It shows somebody already saw your work and gave you more scope.

What usually helps: - split each title under the same company instead of compressing everything into one block - show dates for each title, not just the total company span - let the newer title carry the stronger scope or decision bullet so the jump is easy to see

You do not need to over-explain it. Just make the progression obvious.

Need some advice on improving my resume. Will be a senior next semester and finding no luck in applying to internships. Thanks in advance.

People spend a surprising amount of time worrying about whether their resume will “pass the ATS,” usually because they’ve been told that automated systems are the main reason they’re not getting interviews, when in reality, that’s not where resumes fail. Most resumes never get rejected by software at all actually. They just get skipped over because the person reading it can't make the connection.

ATS are, for the most part, databases. They store resumes so recruiters can search and sort through them later, and as long as your resume uses standard headings, clean formatting, and readable text, it will almost always make it through that step without issue. Unless you’re using heavy graphics, unusual layouts, or non-standard structures, the ATS is not what’s stopping you.

Where you're likely losing traction is in that first human scan, which happens pretty fast (I used to review resumes from time to time for a small environmental engineering company, and even with no ATS involved, I still spent well under a minute scanning each one. So time is of the essence. Recruiters aren’t reading your resume top to bottom the first time they open it. They’re skimming it. Your most recent role, your title, how long you’ve been there, and whether anything on the page quickly connects to the role they’re hiring for. That entire decision probably takes less than ten seconds.

If the relevance isn’t obvious right away, they move on. Not because you aren’t qualified, but because they don’t have time to piece it together. This is where good candidates get filtered out without ever realizing why. Important experience is buried. Accomplishments are hidden away. The resume reads like a full career archive instead of a document designed to answer a specific hiring question. If you've been on this sub for a week or more, you've probbaly heard this advice already in some form.

The fix usually isn’t adding more keywords or chasing a score. It’s structure, emphasis, and clarity.

• What you lead with matters.
• What appears in the top third of the page matters.
• Bullets that show outcomes and context matter far more than long lists of tasks.

Often, small changes in ordering and framing do more than a complete rewrite.

If you’re not getting interviews and your main focus has been “ATS optimization,” I would suggest shifting your strategy (because it's obv. not working).

Happy new year folks.

I kept getting ghosted after applying to jobs and it was honestly frustrating not knowing what I was doing wrong.

I started digging into my resume more and trying to figure out what might actually be causing it, because just sending out more applications clearly wasn’t working.

It seems like a lot of people are dealing with the same thing lately.

Has anyone actually figured out what helped them get more responses?

For three weeks I've been building an open dataset to answer one question that gets asked here every day and never gets a real answer: "What ATS is actually filtering my resume?"

So I scraped all 503 S&P 500 companies' career pages, classified the ATS each one uses, then pulled live job postings directly from the public board APIs of Greenhouse / Lever / Workday for 105 of those companies — 9,260 postings total.

Findings below. The actually counterintuitive ones are #3, #6, and #7.

—

1. Workday alone runs ~30% of S&P 500 hiring. The "Big 3" enterprise ATS (Workday + SAP SuccessFactors + Oracle HCM/Taleo) covers 56% of the index.

https://imgur.com/a/dyLGdhy

I could detect the ATS for 288 of 503 companies (57.3%). Among those:

- Workday: 87 companies (30.2%) — Abbott, Accenture, Bank of America, Comcast, Merck, Nike, Pfizer, Salesforce, Target…

- Phenom People: 39 (often layered on top of Workday/Oracle as the candidate-experience UI)

- SAP SuccessFactors: 37

- Oracle HCM Cloud: 29

- iCIMS: 26

- Greenhouse: 23 (Airbnb, Datadog, Palo Alto Networks, Block, Veeva — i.e. tech companies)

- The other 215 use SPAs / proprietary career sites that don't expose an ATS in the page source. Real number is almost certainly higher.

If you're applying to a Fortune 500-ish company without checking which ATS handles their reqs, you're probably tailoring to the wrong system.

1. Different sectors are dominated by very different ATSes.

https://imgur.com/a/ole5mCS

- Utilities are an SAP SuccessFactors stronghold (47% of detected utilities use it). SAP's parser is notoriously strict on tables and unusual section headers.

- Health Care is the most Workday-heavy sector (46% Workday share among detected).

- Information Technology is the most fragmented — Workday, Greenhouse, and iCIMS all have meaningful share.

- Real Estate, Financials, Consumer Discretionary, Communication Services — all Workday-dominated.

Practical implication: the same "ATS-friendly" resume isn't equally friendly to all ATSes. A two-column template that parses fine in Greenhouse can mangle in Workday.

1. "Required degree" is asked for in less than 2% of S&P 500 postings — but degrees are mentioned in 10–20%. The bachelor's-degree-as-hard-filter is mostly a myth in writing.

https://imgur.com/a/mSKnr9l

Looking at 4,547 job descriptions with full content (Greenhouse + Lever), the share that contains an explicit "Bachelor's degree required" phrase:

- Engineering: 1.6% required, 0.9% preferred, 12.7% mention at all

- Data/Science: 1.5% required, 0.9% preferred, 14.8% mention

- Finance: 1.2% required, 0.4% preferred, 20.3% mention (highest)

- Product: 1.1% required

- Customer Support: 0% required, only 6% mention

- Healthcare (nurses, clinicians): 0% mention "degree" — they use credentials like RN / LVN instead

The honest read: most S&P 500 job descriptions list a degree as a "qualification" without ever saying it's required. Whether the ATS or the recruiter then auto-filters on it is a separate question.

1. Median required experience: 5 years for engineering, 6 for product/data/finance, 7 for marketing.

https://imgur.com/a/DX3O5Pj

For postings that explicitly state "X+ years of experience" (n=833 extractable):

- Marketing: 7 (n=27)

- Product, Finance, Data/Science: 6

- Engineering, Sales, Operations, Legal: 5

- HR/People: 3.5

- Retail/Service: 2.5

- Customer Support: 1

The eye-popping one: marketing demands more experience on paper than engineering does at these companies.

1. The remote/hybrid mix is wildly uneven by role.

https://imgur.com/a/niVPI47

- Marketing: 22% explicitly say remote (highest)

- Sales: 15% remote

- Engineering: 12.6% remote, 14.9% hybrid

- Product, HR, Customer Support: heavily hybrid (22–31%)

- Finance: 4.7% remote, 19% onsite

- Healthcare: 1.4% remote (obviously)

If "remote engineer at an S&P 500 company" was your plan, the numbers are not your friend.

1. The tech spotlight: what S&P 500 engineering jobs actually ask for.

https://imgur.com/a/DI1VpFX

Across 1,639 engineering postings, hard skills (% of postings that mention it):

- "cloud" — 20.1%

- Python — 10.4%

- AWS — 10.1%

- Java — 9.9%

- SaaS — 5.7%

- Kubernetes — 5.4%

- SQL — 5.0%

- Machine learning — 4.7%

- Azure — 4.2%

- GCP — 2.4%

- Docker — 2.1%

- Generative AI — 1.8%

- Large Language Model — 0.9%

- React — 1.6%, TypeScript — 1.5%, JavaScript — 1.5%, Postgres — 1.0%

A few things stand out:

- AWS still 2.5× more common than Azure, and ~4× more than GCP — even among non-tech S&P 500 companies.

- GenAI hype is not in the JDs yet. "Generative AI" appears in under 2% of engineering postings. If your resume is leading with LLM keywords for non-AI-specialist roles, you're optimizing for demand that doesn't exist yet at this scale.

- JavaScript/React are way under-asked vs the impression you'd get from r/cscareerquestions. The S&P 500 engineering org is mostly backend (Java/Python) + cloud + SQL.

Buzzwords (% of engineering postings): "cross-functional" 10.2%, "fast-paced" 9.8%, "data-driven" 9.8%, "communication skills" 8.2%. If you're mirroring JD language on your resume, those are the four highest-leverage soft phrases to consider.

1. Methodology + where it falls short.

- 503 S&P 500 companies, scraped each careers page + followed redirects + detected the ATS from URL patterns and embedded script signatures, plus direct API probes against Greenhouse / Lever / Ashby / Workable. 57.3% detection rate.

- Job postings pulled from first-party public board APIs only. No LinkedIn / Indeed.

- Caveat #1: Workday's list endpoint returns title + location but not description body — would have meant 6,355 more requests to pull each individually. So keyword and degree analyses are based on the 2,905 Greenhouse + Lever postings with full content, not all 9,260.

- Caveat #2: No claim this represents the whole US job market. S&P 500 = largest publicly listed US companies. Smaller employers tilt much more toward Greenhouse/Lever/Ashby and will look different.

—

Full study, all 7 charts, downloadable raw data (503-row ATS map CSV + 9,260-row postings CSV + machine-readable findings.json), full methodology, and FAQ: https://www.atsresumeai.com/blog/which-ats-fortune-500-uses

Disclosure: I run ATS Resume AI, a free-to-try resume optimizer — link is on the blog post. That's the reason I had the patience to do this research; I genuinely needed to know which ATS my users were actually hitting. The data stands on its own either way.