About the Position
Jane Street’s numerous distributed systems are built on an agile, reliable, multi-vendor network infrastructure that supports all traffic profiles from trading to internet connectivity.
We are looking for a Network Engineer who will help us build and maintain the team’s highest level of service and scale our network ahead of our business’ demands, while pushing for more standardisation through automation.
Strong communication and interpersonal skills will be needed as you collaborate with colleagues across the firm globally. You will find and resolve issues, plan and execute deployments, and improve systems where possible. Getting the details right and keeping good records are critical in this role. Striving to improve the team through documentation and contributing to our monitoring and automation systems is a must.
A typical day in the Network Engineering team includes:
- Working on cross-team design efforts such as new data centers and colocations, WAN routing optimisation, and other initiatives
- Interacting with stakeholders to identify requirements and network features/capabilities that are required to enable the business
- Contributing to both active support efforts while also working to document, automate, and simplify the network design to limit outages and increase our ability to resolve issues in a timely fashion
About You
- 7+ years of experience operating and deploying network infrastructure
- 3+ years of experience in ground-up network design
- Experience with routing and network protocols (OSPF, BGP, PIM-SM)
- Experience troubleshooting transport protocols (TCP/UDP)
- Experience working with Linux and proficient in a programming language
- Ideally experience with overlay networks (EVPN, VxLAN)
- Eagerness to automate your workflow to increase efficiency
- High capacity to learn; we are more interested in how you think than what you already know
- High capacity for context switching and organising your workload
- Clear communication skills with the ability to maintain a high degree of customer service
- A flexible and reliable team player who enjoys working in a collaborative environment
- Fluency in English is required
If you're a recruiting agency and want to partner with us, please reach out to [email protected].
Top Skills
What We Do
Jane Street works differently. As a liquidity provider and market maker, we trade on more than 200 trading venues across 45 countries and help form the backbone of global markets. Our approach is rooted in technology and rigorous quantitative analysis, but our success is driven by our people.
Our bright, beautiful offices in the heart of New York, London, Hong Kong, and Amsterdam are open and buzzing with conversation. We come from many backgrounds and encourage travel between offices to share perspectives. Some of our best ideas come from bumping into a visiting colleague at the office coffee bar.
Markets move fast. Staying competitive as we’ve grown has required constant invention—of new trading strategies, technology, and processes. We’ve found this is easier when you hire humble, kind people. They tend to help each other, and prioritize teamwork over titles.
We invest heavily in teaching and training. There’s a library and a classroom in every office, because deepening your understanding of something is considered real work. Guest lectures, classes, and conferences round out the intellectual exchanges that happen every day.
People grow into long careers at Jane Street because there are always new and interesting problems to solve, systems to build, and theories to test. More than twenty years after our founding, it still feels like we’re just getting started.
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