Senior Systems Engineer - Network Engineering
Core
Design, maintain, and troubleshoot enterprise WAN/LAN networks for financial data providers and internal stakeholders, ensuring high availability and performance for real-time market data.
Role type
Senior Systems Engineer (Network Engineering)
Builds
Scalable network infrastructure integrating Cisco/Arista hardware, F5 load balancers, and cloud services (AWS/Azure) for financial clients.
Domain
Financial Services / Network Engineering
Deliverable
production ML models | product features | dashboards & analysis | research | client delivery | infrastructure | physical/clinical work
Required skills
Routing protocols (BGP, EIGRP), TCP/IP, Multicast (PIM, IGMP, MSDP, GRE, MP-BGP), DNS, LAN switching, Wireshark, Cloud Computing (AWS, Azure), Network automation (Ansible, Salt), Scripting (Python, Perl), REST APIs, YAML, JSON
Preferred skills
Optical Networking, Load Balancers, SAN, Wireless Networks, Network OS (IOS, IOS-XE, JunOS, EOS, F5/tmsh), NSX, Infoblox, Linux, Unix, Windows, Financial industry experience, Team leadership
Technologies
Cisco, Arista, F5, AWS, Azure, Ansible, Salt, Wireshark, Python, Perl, BGP, EIGRP, PIM, IGMP, MSDP, GRE, MP-BGP, IOS, IOS-XE, JunOS, EOS, NSX, Infoblox
Responsibilities
Configure routers, switches, and load balancers to integrate client and internal networks; troubleshoot layer 1-7 network issues and serve as escalation point; research and implement new connections to market data providers; streamline processes using automation and workflow systems; mentor junior network engineers; manage network team initiatives and projects.
Seniority
Senior, hands-on IC with mentorship responsibilities