# Cybersecurity Engineer :: Jane Street

[Janestreet](https://gurify.com/jobs?q=Janestreet) · Hong Kong · Posted 6 months ago

Full-time

[Apply on the original posting → (opens in a new tab)](https://job-boards.greenhouse.io/janestreet/jobs/8516108002)

## Job description

### About the Position

We're looking to add a full-time, passionate Cybersecurity Engineer to our Hong Kong office to help protect our company's people, data, and infrastructure from the wilds of the internet. Our Cybersecurity Engineers work on firm-wide defenses, provide expertise and advice to other groups, lead employee cybersecurity awareness efforts, and handle some of the event analysis and incident response responsibilities of the firm. We're looking for someone who has a strong technical foundation, who is not afraid to build something themselves, who brings good taste to solving security problems, and who can reason about and explain the “why” behind security practices.

### About You

- Have strong scripting or programming, and surrounding practices: You have an interest and ability to automate in a real programming language, ability and desire to manage your code and configs in version control, and knowledge of your editor (we don't care which editor, though)

- A measured responder: Not everyone should be locking their entire lives down in the name of security. You can discuss trade-offs when it comes to cybersecurity, think about context, and understand what threat modeling is

- You understand and practice good personal cybersecurity hygiene, and can talk to others about it: For example, you know what a password manager is, and either use one or have something which you can reasonably argue is better, and can walk someone through the tradeoffs you've made (Seriously, we’ll ask you about this sort of thing during the interview process)

- You’re tapped into cybersecurity developments: You follow cybersecurity news, but can tell the difference between the latest cool hack by security researchers and what actually matters in your day-to-day

- Have a positive and collaborative attitude: You understand that a key component of cybersecurity is bringing others along with you on the journey

- Fluency in English required

If you're a recruiting agency and want to partner with us, please reach out to agency-partnerships@janestreet.com.

**Live in Janestreet’s hiring system.** Read from the company's own applicant tracking system, not reposted from a job board — so it's a real, open requisition rather than an ad that outlived the role.

We remove it as soon as it disappears at source.

## More jobs like this

- JA [Cybersecurity Engineer - Jane Street](https://gurify.com/job/cybersecurity-engineer-jane-street-at-janestreet-b560b0ca9fbd) Janestreet · Hong Kong · 6 weeks ago
- JA [MacOS Engineer - Jane Street](https://gurify.com/job/macos-engineer-jane-street-at-janestreet-c72bc9883147) Janestreet · Hong Kong · 3 weeks ago
- JA [Trading Desk Operations Engineer - Jane Street](https://gurify.com/job/trading-desk-operations-engineer-jane-street-at-janestreet-b8d00aac5d9a) Janestreet · Hong Kong · 2 months ago
- JA [Software Engineer - Jane Street](https://gurify.com/job/software-engineer-jane-street-at-janestreet-ee4dc50a7222) Janestreet · Hong Kong · 2 months ago
- JA [Quantitative Trader - Jane Street](https://gurify.com/job/quantitative-trader-jane-street-at-janestreet-3fcc2ac5104c) Janestreet · Hong Kong · 2 months ago
- JA [Quantitative Researcher - Jane Street](https://gurify.com/job/quantitative-researcher-jane-street-at-janestreet-c03a9390d30b) Janestreet · Hong Kong · 2 months ago

```json
{"@context":"https://schema.org/","@type":"JobPosting","title":"Cybersecurity Engineer :: Jane Street","description":"\u003Ch3\u003EAbout the Position\u003C/h3\u003E\u003Cp\u003EWe\u0026#39;re looking to add a full-time, passionate Cybersecurity Engineer to our Hong Kong office to help protect our company\u0026#39;s people, data, and infrastructure from the wilds of the internet. Our Cybersecurity Engineers work on firm-wide defenses, provide expertise and advice to other groups, lead employee cybersecurity awareness efforts, and handle some of the event analysis and incident response responsibilities of the firm. We\u0026#39;re looking for someone who has a strong technical foundation, who is not afraid to build something themselves, who brings good taste to solving security problems, and who can reason about and explain the \u201Cwhy\u201D behind security practices.\u003C/p\u003E\u003Ch3\u003EAbout You\u003C/h3\u003E\u003Cul\u003E\u003Cli\u003EHave strong scripting or programming, and surrounding practices: You have an interest and ability to automate in a real programming language, ability and desire to manage your code and configs in version control, and knowledge of your editor (we don\u0026#39;t care which editor, though)\u003C/li\u003E\u003C/ul\u003E\u003Cul\u003E\u003Cli\u003EA measured responder: Not everyone should be locking their entire lives down in the name of security. You can discuss trade-offs when it comes to cybersecurity, think about context, and understand what threat modeling is\u003C/li\u003E\u003C/ul\u003E\u003Cul\u003E\u003Cli\u003EYou understand and practice good personal cybersecurity hygiene, and can talk to others about it: For example, you know what a password manager is, and either use one or have something which you can reasonably argue is better, and can walk someone through the tradeoffs you\u0026#39;ve made (Seriously, we\u2019ll ask you about this sort of thing during the interview process)\u003C/li\u003E\u003C/ul\u003E\u003Cul\u003E\u003Cli\u003EYou\u2019re tapped into cybersecurity developments: You follow cybersecurity news, but can tell the difference between the latest cool hack by security researchers and what actually matters in your day-to-day\u003C/li\u003E\u003C/ul\u003E\u003Cul\u003E\u003Cli\u003EHave a positive and collaborative attitude: You understand that a key component of cybersecurity is bringing others along with you on the journey\u003C/li\u003E\u003C/ul\u003E\u003Cul\u003E\u003Cli\u003EFluency in English required\u003C/li\u003E\u003C/ul\u003E\u003Cp\u003EIf you\u0026#39;re a recruiting agency and want to partner with us, please reach out to agency-partnerships@janestreet.com.\u003C/p\u003E","identifier":{"@type":"PropertyValue","name":"Gurify","value":"cybersecurity-engineer-jane-street-at-janestreet-e37f1c9b7ca1"},"url":"https://gurify.com/job/cybersecurity-engineer-jane-street-at-janestreet-e37f1c9b7ca1","datePosted":"2026-04-22","validThrough":"2026-12-25T23:59:59Z","hiringOrganization":{"@type":"Organization","name":"Janestreet","sameAs":"https://job-boards.greenhouse.io/janestreet"},"directApply":false,"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressCountry":"HK","addressLocality":"Hong Kong"}},"employmentType":"FULL_TIME"}
```

```json
{"@context":"https://schema.org/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Jobs","item":"https://gurify.com/jobs"},{"@type":"ListItem","position":2,"name":"Hong Kong","item":"https://gurify.com/jobs/hong-kong"},{"@type":"ListItem","position":3,"name":"Cybersecurity Engineer :: Jane Street","item":"https://gurify.com/job/cybersecurity-engineer-jane-street-at-janestreet-e37f1c9b7ca1"}]}
```