Janestreet Jobs

24 open positions at Janestreet

Browse all 24 open positions at Janestreet. Every listing includes structured data: tech stack, language requirements, remote policy, and salary.

By the numbers

  • Mostly Senior roles
  • Often paired with Linux, Machine Learning, PowerShell, Python
  • Top locations: London, New York
  • 100% don't require German
Janestreet 1 month ago
On-site

Cybersecurity Engineer

London, United Kingdom - English (Fluent)

Janestreet 2 months ago

ASIC Engineer

London, United Kingdom - English (fluent)

ASIC Synopsys Cadence
Janestreet 3 months ago Open for 92+ days

Programming Language Engineer

London, United Kingdom - English

Janestreet 3 months ago Open for 92+ days

Senior Network Engineer

London, United Kingdom - English (fluent)

OSPF BGP PIM-SM TCP UDP +1
Janestreet 3 months ago Open for 92+ days

Windows Engineer

London, United Kingdom - English (fluent)

Windows 10 Windows 11 Windows Server PowerShell Python +5
Janestreet 3 months ago Open for 92+ days

Software Engineer

London, United Kingdom - English (Fluent)

Janestreet 3 months ago Open for 92+ days

Mobility/MDM Engineer

London, United Kingdom - English (fluent)

iOS Android PowerShell Intune Jamf Pro +2
Janestreet 3 months ago Open for 92+ days
On-site

Machine Learning Researcher

London, United Kingdom - English

Python
Janestreet 3 months ago Open for 92+ days
On-site

FPGA Engineer

London, United Kingdom - English (Fluent)

VHDL Verilog Chisel Pymtl Vivado +1
Janestreet 3 months ago Open for 92+ days
On-site

Machine Learning Researcher

London, United Kingdom - English

Machine Learning Python
Janestreet 3 months ago Open for 92+ days

Machine Learning Performance Engineer

London, United Kingdom - English (fluent)

Machine Learning PTX Sass Triton CUTLASS +12
Janestreet 3 months ago Open for 92+ days Reposted 8 time(s)

Staff UX Designer

New York, United States - English (fluent)

Janestreet 3 months ago Open for 92+ days

Linux Engineering Manager

London, United Kingdom - English (Fluent)

Linux Shell scripting
Janestreet 3 months ago Open for 92+ days

Data Engineer

London, United Kingdom - English

SQL
Janestreet 3 months ago Open for 92+ days
On-site

Linux Engineer

London, United Kingdom - English

Linux C Bash GDB perf +3
Janestreet 3 months ago Open for 92+ days
On-site

Machine Learning Engineer

London, United Kingdom - English

Machine Learning PyTorch
Janestreet 3 months ago Open for 92+ days
On-site

Cybersecurity Analyst

London, United Kingdom - English (fluent)

Janestreet 3 months ago Open for 92+ days
On-site

Linux Engineer

London, United Kingdom - English (Fluent)

Linux Shell scripting
Janestreet 3 months ago Open for 92+ days
On-site

Network Security Engineer

London, United Kingdom - English (Fluency)

OSPF BGP PIM-SM TCP UDP +3
Janestreet 3 months ago Open for 92+ days

Software Engineer

London, United Kingdom - English (Fluent)

Frequently Asked Questions

How many open positions does Janestreet have?
Janestreet currently has 24 open tech positions listed on Jobdex. This updates daily as new roles are posted or filled.
What tech stack does Janestreet use?
The tech stack varies by role. Each job listing shows the specific technologies required and nice-to-have.
Does Janestreet offer remote work?
Remote policy varies by position. Each listing includes the exact remote policy. Check individual roles to see if they offer remote, hybrid, or on-site work.