Senior Network Engineer

Jane Street; Singapore; On-site; SGD 80,000 - 100,000; Full time

Job summary

An established industry player is seeking a Senior Network Engineer to enhance their network capabilities. In this role, you will be at the forefront of scaling network infrastructure, driving automation, and exploring AI solutions to optimize operations. You'll collaborate with diverse teams on innovative projects, ensuring high availability and performance across various traffic profiles. This position offers the opportunity to make a significant impact by documenting solutions and improving service quality. If you thrive in dynamic environments and have a passion for network innovation, this role is perfect for you.

Qualifications

• 7+ years in network infrastructure with 3+ years in network design.
• Deep experience with routing protocols and transport protocol troubleshooting.

Responsibilities

• Collaborate on data center initiatives and WAN routing optimization.
• Lead support tasks and proactive improvements in network infrastructure.

Skills

Network Infrastructure Management

Routing Protocols (OSPF, BGP, PIM-SM)

Transport Protocols (TCP/UDP)

Linux Operating Systems

Automation and AI/ML

Documentation Skills

Collaboration and Communication

Prioritization and Multitasking

Job description

We are looking for a Senior Network Engineer who can help us scale our networks to meet increasing business demands, drive standardisation through automation and look for opportunities to leverage AI to improve operations.

Jane Street’s numerous distributed systems run on a multi-vendor, highly available network infrastructure and handle a variety of traffic profiles – from high-speed trading to everyday internet connectivity. A typical day on the Network Engineering team includes:

• Collaborating on new data centre and colocation initiatives, WAN routing optimisation and other cross-team design projects
• Interfacing with stakeholders to assess business needs and develop innovative network features/capabilities
• Leading both reactive support tasks and proactive infrastructure improvements, focusing on thorough documentation to reduce outages and enhance troubleshooting
• Exploring AI/ML-driven enhancements to streamline operations and continuously improve service quality
• Documenting solutions and processes that help the team work more efficiently, using a meticulous attention to detail

If you have a passion for innovating within a complex network ecosystem, enjoy building scalable systems and documentation structures and are curious about how AI can refine network operations, this role provides a platform to make a significant impact at Jane Street. We look forward to learning from your expertise and unique perspective.

About You

• Have 7+ years of experience operating and deploying network infrastructure, with 3+ years dedicated to ground-up network design
• Have deep experience with routing and network protocols (OSPF, BGP, PIM-SM) and the troubleshooting of transport protocols (TCP/UDP)
• Comfortable operating in Linux environments and proficient in at least one programming language
• Strongly inclined to automate workflows and explore AI/ML approaches to improve efficiency or reduce overhead
• Eager to produce comprehensive, scalable documentation that benefits the entire team
• Have a demonstrated ability to balance multiple priorities, switch contexts effectively and maintain a high level of customer service
• Excellent collaborator and communicator; ready to build strong partnerships with diverse global teams and stakeholders to share your recommendations, issues and outcomes
• Have a flexible, reliable mindset and enthusiasm for sharing knowledge with peers
• Any prior exposure to overlay networks (EVPN, VXLAN) is a plus