• How to Answer “Why Blockchain?” in Interviews for Blockchain Security Careers

    Emma T

    Emma T

    @5INFFa4
    Updated: Jun 3, 2025
    Views: 152

    How do you answer the “Why do you want to work in blockchain?” question in interviews if you have a cybersecurity background?

    I’ve been working in cybersecurity and now I want to move into blockchain security engineering. Every time this question comes up, I’m not sure what to say. Should I talk about my technical skills, or focus on what interests me about blockchain?

    Is it enough to say that cybersecurity matters a lot in this space, or do interviewers expect something more? If you’ve made the switch from cybersecurity to blockchain, or if you’re a recruiter, what actually works as a strong answer?

    What do interviewers look for when they ask “Why blockchain?” and how can I show both my skills and genuine interest?

    6
    Replies
Howdy guest!
Dear guest, you must be logged-in to participate on ArtOfBlockChain. We would love to have you as a member of our community. Consider creating an account or login.
Replies
  • AnitaSmartContractSensei

    @SmartContractSensei2mos

    From a recruiter's perspective, when I ask candidates, “Why do you want to work in blockchain?” I’m not just looking for a generic answer—I want to see that you truly understand what sets this field apart and that you’re motivated by its unique challenges.

    On the hiring side, what stands out to me is when a candidate can clearly articulate why they chose blockchain over traditional cybersecurity or IT roles. For example, saying you were drawn to the space because of the distinct security challenges—like smart contract vulnerabilities or consensus mechanism issues—shows you’ve done your homework and grasp the nuances of the industry. It’s even better when you can connect your existing skills (such as threat modeling or incident response) to these new challenges, demonstrating both adaptability and a growth mindset.

    During screening and interviews, I often see candidates make the mistake of being too vague or focusing only on the hype around blockchain. What really matters is your ability to explain how your experience translates to this evolving landscape, and your willingness to keep learning as the technology advances. Employers are looking for people who are not just technically capable, but also genuinely invested in making blockchain safer as it grows.

    Given the current market, where remote work and skill gaps are common, companies value candidates who show initiative in upskilling and staying current with trends. Whether you’re applying to a startup or a larger organization, demonstrating your understanding of blockchain’s unique risks and your proactive approach to professional development can set you apart.

    In my experience working with various hiring managers and using platforms like LinkedIn, Greenhouse, and HackerRank for assessments, the most impressive candidates are those who:

    • Provide specific examples of how they’ve tackled new or unfamiliar problems.

    • Show curiosity about the latest security threats and solutions in blockchain.

    • Are transparent about what excites them in the field and where they’re looking to grow.

    If you’re preparing for interviews, I’d recommend focusing on how your previous experience prepares you for blockchain’s unique demands, and being ready to discuss specific security challenges you want to address. What’s helped candidates I’ve worked with is continually learning, networking with industry professionals, and staying active in relevant communities.

    If you’d like, I can share resources on interview prep, resume building, or upskilling in blockchain security—just let me know!

  • DeFiArchitect

    @DeFiArchitect2mos

    When someone asked me, I said it’s new and there’s a lot to figure out.

    In my old cybersecurity jobs, things got pretty routine, but with blockchain, I’m always running into stuff I haven’t seen before. I like that what I do could actually help shape how things are done in the future. My background in threat analysis and risk checks comes in handy, but I’m also learning a lot every day. I just think it’s way more interesting, and I want to be part of something that’s still growing. I’ve found interviewers like it when you’re upfront about wanting a challenge and being ready to learn.

  • Waseem Chishty

    @9A97uQB2mos

    Hey John, I suppose we are sailing the same boat as far as your question is concerned. My instant response to this would be -"Blockchain is built on the fundamental cybersecurity principle of Asymmetric encryption. With a background in cybersecurity I understand and value privacy, data authenticity and I fully understand the shortcomings of a centralised infrastructure aka a construct that is prone to cyber attacks. In fact, most of the hacks the crypto exchanges have suffered is because of inadequate Web2 security measures (except of the famous Ethereum DAO hack). I want to use my cybersecurity learning to better privacy ownership, legitimise data authenticity, build a robust system that is distributed and resitant to attacks." Hope this helps! :)

Home Channels Search Login Register