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, trading on over 200 venues in 45 countries. The company uses technology and quantitative analysis to facilitate trading and support global markets. Their offices in major cities like New York, London, Hong Kong, and Amsterdam foster a collaborative environment where employees from diverse backgrounds share ideas and strategies. Jane Street emphasizes teamwork and humility, which helps in developing new trading strategies and processes. They invest in employee education through libraries, classrooms, and various learning opportunities, encouraging continuous growth and problem-solving. The goal of Jane Street is to maintain a dynamic and innovative approach to trading while nurturing long-term careers for its employees.

Company Stage

Debt Financing

Total Funding

$1.1B

Headquarters

New York City, New York

Founded

2000

Simplify Jobs

Simplify's Take

What believers are saying

  • AI-driven trading strategies enhance Jane Street's edge in algorithmic trading.
  • DeFi platforms offer new opportunities for Jane Street's market-making services.
  • Blockchain adoption in financial markets allows Jane Street to innovate in trade settlement.

What critics are saying

  • Legal disputes over intellectual property could harm Jane Street's reputation and finances.
  • Investments in volatile tech sectors like CoreWeave and Magic expose Jane Street to risks.
  • The competitive trading industry may lead to talent poaching and strategic losses.

What makes Jane Street unique

  • Jane Street excels in technological innovation, including machine learning and programmable hardware.
  • The firm operates on over 200 platforms across 45 countries, ensuring global market presence.
  • Jane Street's collaborative culture fosters innovation through open office environments and knowledge sharing.

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Benefits

Flexible Work Hours