Senior Network Engineer-Low Latency/HFT Specialist

Salary :

$185,000 - 240,000 yearly

Company : Selby Jennings

Job Type : Full Time

Chicago

Number of Applicants

000+

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Job Description - Senior Network Engineer-Low Latency/HFT Specialist

Key Responsibilities

Design, implement, and support low-latency, high-performance network infrastructure
Optimize network paths for latency-sensitive, high-throughput applications
Manage and maintain co-location, data center, and inter-site connectivity
Monitor network performance and troubleshoot complex issues (latency, packet loss, microbursts)
Support market data distribution and real-time systems
Ensure high availability, resiliency, and scalability across the network environment
Implement monitoring, alerting, and observability tooling

Qualifications

Strong expertise in L2/L3 networking, TCP/IP, and routing protocols (BGP, OSPF)
Experience in low-latency, high-performance, or mission-critical environments
Proven troubleshooting skills in complex production networks
Experience with Cisco, Arista, or similar networking platforms
Solid Linux fundamentals and network diagnostics experience
Familiarity with network automation and scripting (Python, Bash, Ansible)

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Senior Network Engineer-Low Latency/HFT Specialist

Job Description - Senior Network Engineer-Low Latency/HFT Specialist

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