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Network Engineer

Jane Street

SingaporeFull-timeOn-site

Posted 11 May 2026

About this role

The role involves hands-on operations, design, and implementation to run, scale, and continuously improve the network security infrastructure, including working closely with the Network Engineering team on security perimeter design and deployment. Responsibilities also include managing network segmentation, evaluating new security platforms, and collaborating with the Cybersecurity team on threat mitigation. Candidates must have over 7 years of experience operating and deploying network infrastructure, with strong fundamentals in routing protocols like OSPF and BGP, and experience troubleshooting transport protocols. A deep understanding of firewall architecture, configuration, and modern encryption techniques is essential, alongside a high capacity to learn and strong communication skills.

What they're looking for

Network SecurityFirewallsProxyOSPFBGPPIM-SMTCPUDP

Frequently asked questions

What does a Network Engineer at Jane Street do?

The role involves hands-on operations, design, and implementation to run, scale, and continuously improve the network security infrastructure, including working closely with the Network Engineering team on security perimeter design and deployment. Responsibilities also include managing network segme…

What skills does this Network Engineer role need?

Key skills for this role include Network Security, Firewalls, Proxy, OSPF, BGP, PIM-SM.

How much does a Network Engineer at Jane Street pay?

The employer did not list a salary for this role. Most similar Singapore roles publish their band on the job page.

Is this Network Engineer role remote, hybrid, or on-site?

This role is on-site, based in Singapore.

How do I apply for this Network Engineer role?

You can apply directly on Jane Street's careers page. ApplyLah can tailor your résumé and cover letter to this exact role in seconds first.