Full-Time

Network Engineer

Security

Confirmed live in the last 24 hours

Jane Street

Jane Street

1,001-5,000 employees

Liquidity provider and market maker globally

Quantitative Finance
Financial Services

Senior, Expert

London, UK

Category
Cybersecurity
Network Administration
IT & Security
Required Skills
Computer Networking

You match the following Jane Street's candidate preferences

Employers are more likely to interview you if you match these preferences:

Degree
Experience
Requirements
  • 7+ years of experience operating and deploying network infrastructure
  • Experience with routing and network protocols (OSPF, BGP, PIM-SM)
  • Experience troubleshooting transport protocols (TCP/UDP)
  • Strong understanding of firewall hardware architecture, performance metrics, and its functional components
  • Experience with firewall configuration and troubleshooting
  • Understanding of Public Key Infrastructure and related technologies
  • Understanding of modern encryption techniques
  • High capacity to learn; we are interested in how you think, not just what you know
  • Ability to context switch, while still being able to prioritize and organize your stack
  • Fluency in English is required
Responsibilities
  • Work closely with Network Engineering on design and deployment of security perimeter and adjacent network infrastructure
  • Effectively manage and continuously evolve network segmentation, DMZ, and other aspects of network security
  • Evaluate and lab test new platforms for our network security infrastructure
  • Collaborate with Cybersecurity on detection and mitigation of threats and vulnerabilities on our network
  • Interface with application owners and traders to enable business workflows in a secure way
  • Proactively enhance support by improving network infrastructure observability, scripting, and communicating requirements to our software engineers
  • Improve our network security processes and documentation
Desired Qualifications
  • Ideally experience with overlay networks (EVPN, VxLAN)
  • A flexible and reliable team player who enjoys working in a collaborative environment
  • Proficiency in a programming language is preferred

Jane Street operates as a liquidity provider and market maker, engaging in trading across over 200 venues in 45 countries. The company utilizes technology and quantitative analysis to inform its trading strategies, but emphasizes the importance of its people in achieving success. Jane Street fosters a collaborative work environment in its offices located in major cities like New York, London, Hong Kong, and Amsterdam, encouraging employees from diverse backgrounds to share ideas and perspectives. The company prioritizes continuous learning and development, providing resources such as libraries and classrooms, along with guest lectures and classes. Jane Street's goal is to maintain a competitive edge in the fast-paced financial markets by constantly innovating and solving new challenges, while nurturing long-term careers for its employees.

Company Size

1,001-5,000

Company Stage

Debt Financing

Total Funding

$1.8B

Headquarters

New York City, New York

Founded

2000

Simplify Jobs

Simplify's Take

What believers are saying

  • Investment in AI startups like CoreWeave enhances Jane Street's technological capabilities.
  • Growing machine learning integration in finance aligns with Jane Street's tech-driven approach.
  • DeFi platforms offer new opportunities for Jane Street to expand its financial services.

What critics are saying

  • Legal disputes over strategy theft could harm Jane Street's reputation and finances.
  • AI-driven trading platforms like CoreWeave increase competition for Jane Street.
  • Generative AI startups may disrupt traditional trading, requiring Jane Street to adapt.

What makes Jane Street unique

  • Jane Street excels in technological innovation, including functional programming and machine learning.
  • The firm operates on over 200 platforms across 45 countries, ensuring global market presence.
  • Jane Street's collaborative culture fosters teamwork and innovation, driving unique trading strategies.

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Benefits

Flexible Work Hours

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