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Hardware & chipsProduct company

SK hynix

Semiconductor company making DRAM, high bandwidth memory and NAND flash chips for computers, phones and data centers.

Not known4 stage process documentedFounded 1983
Headquarters

Icheon, South Korea

Headcount

5,000 and up

5,000 or more people
Work model

Not known

Hiring

Not known

Not enough signal to say. Check the careers page directly.
Where to apply

No careers page on file yet. Try their LinkedIn or the job boards below.

Website

Ask for a referral to SK hynix

A referral only means something if the person giving it can actually speak to your work. I will refer you where I know someone on the inside and your profile genuinely fits the role, and I will tell you plainly when I cannot. Either way you get an answer, and a straight one.

  • I read every request. A reply takes a few days, sometimes longer.
  • I will not refer someone for a role their profile does not fit. It wastes your time and costs me the contact.
  • Where I cannot refer you, I will say why, and point you at the way in that does work.
  • Nothing you send here is shared with anyone without you agreeing to it first.

If you found the opening, paste it. It tells me which team you mean.

A Drive, Dropbox or personal-site link is fine. Make sure it opens without a request for access, or I cannot read it.

At least a short paragraph. This is what I would be putting my name behind, so specifics beat adjectives.

Comma separated, up to six. Things you would be happy to be tested on.

How they hire

This is the group-wide new graduate route, which covers IT and software alongside R&D and manufacturing roles. The posting does not mention a coding test.

  1. 1

    Document screening

    Official
    Application screen

    Academic background and major-related ability are reviewed for fit with the chosen field.

  2. 2
    Aptitude or cognitive testRemote

    The SK group’s online aptitude test, measuring job-related reasoning, situational judgement and values. A score from the last four months can be reused.

  3. 3

    A!SK video interview

    Official
    Recruiter screenRemote

    A remote video interview, taken in the same window as the SKCT, looking at values, problem solving and understanding of the job.

  4. 4

    Interview

    Official
    Panel interview

    A conversational interview checking values, personality and the level of your skills.

What comes up

Recurring themes from candidate accounts, not a question bank. Nobody is served by leaked question lists, least of all you in the interview.

  • Link to your major

    Official

    Screening weighs how closely your studies match the field you apply to, so the application should make that link plain.

  • Values and judgement

    Official

    Both the SKCT and the A!SK video interview test values and situational judgement alongside ability.

Worth reading before you apply

From the Sefism resource library, matched to the rounds above.

Guide
Blind 75 Practice List

The well-known Blind 75 interview problem list, grouped into five topic areas with a difficulty level, a practice link and a step-by-step solution for each problem. Free to use, with hints, an in-browser coding workspace, notes and progress tracking. A focused way to cover the most frequently asked problem types and to check whether your preparation is working.

  • Job search
  • DSA
Design Gurus · Interview Prep · 4 to 6 weeks · Intermediate
Guide
Company Interview Guides

Free interview handbooks for software engineers applying to Amazon, Microsoft, Meta, Google and Oracle. Each guide describes the company's hiring process, the rounds you will face, commonly asked questions, and tips and resources for preparing. Read the guide for your target company once your interview is scheduled, so you can adjust your final weeks of preparation to what that company emphasises.

  • Job search
  • Career
Design Gurus · Interview Prep · A few hours
Course
Grokking Tech Salary Negotiations

A practical course on negotiating compensation in tech, from preparing and building a strategy to specific tactics, the full package beyond base salary, handling multiple offers and asking for a raise. It has tailored sections for fresh graduates and experienced engineers. It suits anyone with an offer coming, and anyone who has ever accepted the first number out of discomfort.

  • Career
  • Job search
Design Gurus · Career Growth · 1 week
SubscriptionDetails
Tool
Resume Review

A paid, human review of your resume by experienced engineers and hiring managers from large technology companies, returned in three to five business days with line-by-line suggestions, proposed rewrites of bullet points and applicant tracking system advice. It suits engineers whose resume is already reasonably solid and who want detailed feedback from people who screen engineering resumes for a living before a job search.

  • Career
  • Job search
Design Gurus · Career Growth · Minutes
Platform
Hacker101

Hacker101 is HackerOne's free web security training hub, combining video lessons with a hands-on capture-the-flag exercise, aimed at both programmers curious about bug bounty work and more experienced security professionals. It is entirely free with no account paywall, and pairs naturally with reading HackerOne's own vulnerability disclosure guidelines before attempting any real-world bug bounty programme. Bugcrowd runs a similarly free alternative, Bugcrowd University, worth knowing about even though this entry focuses on Hacker101.

  • Career
  • Job search
  • Testing
HackerOne · Other · Beginner
GitHub repo
DevOps Exercises

A large, open source GitHub collection of more than two thousand questions and exercises across Linux, networking, Git, Docker, Kubernetes, CI/CD, cloud providers, Terraform, Ansible, monitoring, databases and more, most with answers you can expand. It is maintained by Arie Bregman and suits developers and junior DevOps engineers who want to find the gaps in what they think they know.

  • DevOps
  • Cloud
  • Job search
Arie Bregman · Other · Intermediate
Browse the whole library

What it pays

Nothing collected for this company yet, and nothing worth guessing at. A made-up range is worse than no range because people negotiate against it.

Add to the SK hynix page

This library is only as good as what people who have been through it are willing to share. Most of these companies have no hiring process documented anywhere, and one account of what the rounds actually were is worth more than anything I can research from the outside.

What are you adding?

This decides how the claim is labelled on the page. Only someone representing the company can produce an “official” label, and I check that separately.

Year and month.

Comma separated topics, not the questions themselves.

Round by round is ideal: what each one was, how long, remote or in person, and what it covered.


Credit

Anonymous is the default. If you keep it anonymous, nothing identifying you reaches the page: it is published as a candidate account and your name stays with me. Never send anything covered by an NDA, and never send a take-home or a question paper.

Universities they recruit from

No sourced university links yet. A campus drive, a career fair appearance or an internship partnership is what puts a university here.

Add to the SK hynix page

This library is only as good as what people who have been through it are willing to share. Most of these companies have no hiring process documented anywhere, and one account of what the rounds actually were is worth more than anything I can research from the outside.

What are you adding?

This decides how the claim is labelled on the page. Only someone representing the company can produce an “official” label, and I check that separately.

Year and month.

Comma separated topics, not the questions themselves.

Round by round is ideal: what each one was, how long, remote or in person, and what it covered.


Credit

Anonymous is the default. If you keep it anonymous, nothing identifying you reaches the page: it is published as a candidate account and your name stays with me. Never send anything covered by an NDA, and never send a take-home or a question paper.

How to actually get seen

SK hynix recruits in fixed seasonal windows through SK Careers. Taking the SKCT seriously matters, because a recent score carries over to other SK applications.

Sources

Whole profile last checked 2026-09-22.

Interviewed at SK hynix? Fill in what changed.

Processes change, rounds get added, tests get replaced. If what you went through was different from what is on this page, tell me and I will update it.

Want me to refer you here?

Send me the role, your CV and a few honest paragraphs on why you fit it. Where I know someone inside and your profile matches, I will make the introduction. Where I cannot, I will tell you why and point you at the route that does work. You get an answer either way.

Ask for a referral to SK hynix

A referral only means something if the person giving it can actually speak to your work. I will refer you where I know someone on the inside and your profile genuinely fits the role, and I will tell you plainly when I cannot. Either way you get an answer, and a straight one.

  • I read every request. A reply takes a few days, sometimes longer.
  • I will not refer someone for a role their profile does not fit. It wastes your time and costs me the contact.
  • Where I cannot refer you, I will say why, and point you at the way in that does work.
  • Nothing you send here is shared with anyone without you agreeing to it first.

If you found the opening, paste it. It tells me which team you mean.

A Drive, Dropbox or personal-site link is fine. Make sure it opens without a request for access, or I cannot read it.

At least a short paragraph. This is what I would be putting my name behind, so specifics beat adjectives.

Comma separated, up to six. Things you would be happy to be tested on.

Add to the SK hynix page

This library is only as good as what people who have been through it are willing to share. Most of these companies have no hiring process documented anywhere, and one account of what the rounds actually were is worth more than anything I can research from the outside.

What are you adding?

This decides how the claim is labelled on the page. Only someone representing the company can produce an “official” label, and I check that separately.

Year and month.

Comma separated topics, not the questions themselves.

Round by round is ideal: what each one was, how long, remote or in person, and what it covered.


Credit

Anonymous is the default. If you keep it anonymous, nothing identifying you reaches the page: it is published as a candidate account and your name stays with me. Never send anything covered by an NDA, and never send a take-home or a question paper.

Work with me

Stuck on something specific?

Writing only gets you so far. If you want an answer to your situation rather than the general case, book a session and we will work through it together. Sessions are free for approved Sefism members, and a few slots open each week.