Network Engineer III

Tower Research Capital is a leading quantitative trading firm founded in 1998. Tower has built its business on a high-performance platform and independent trading teams. We have a 25+ year track record of innovation and a reputation for discovering unique market opportunities. Tower is home to some of the world’s best systematic trading and engineering talent. We empower portfolio managers to build their teams and strategies independently while providing the economies of scale that come from a large, global organization. Engineers thrive at Tower while developing electronic trading infrastructure at a world class level. Our engineers solve challenging problems in the realms of low-latency programming, FPGA technology, hardware acceleration and machine learning. Our ongoing investment in top engineering talent and technology ensures our platform remains unmatched in terms of functionality, scalability and performance. At Tower, every employee plays a role in our success. Our Business Support teams are essential to building and maintaining the platform that powers everything we do — combining market access, data, compute, and research infrastructure with risk management, compliance, and a full suite of business services. Our Business Support teams enable our trading and engineering teams to perform at their best. At Tower, employees will find a stimulating, results-oriented environment where highly intelligent and motivated colleagues inspire each other to reach their greatest potential. Our Core Engineering department is seeking a Network Engineer to join our Infrastructure Operations team in New York. Responsibilities Working with the AMER working group and global Networks team to monitor and troubleshoot the network Providing network support for production, office, and end-user environments Performing moves, adds, and changes in the network Performing market connectivity tests and circuit migrations Qualifications 4+ years of experience working with complex, high performance networks with multiple sites (data centers and/or trading facilities) Significant knowledge of client-server architectures and network design Experience in supporting and troubleshooting large networks The ability to work in a fast paced, critical production environment Knowledge of Arista EOS and Cisco NX-OS/IOS Knowledge of Layer1 devices (Metamako or Exablaze) Knowledge of routing protocols including OSPF, MSDP, and PIM Significant knowledge of BGP and multicast Knowledge of VPN configuration and troubleshooting Knowledge of Network monitoring tools such as Nagios, Grafana, Wireshark and SNMP Knowledge of network security and firewalls CCNP certified and Systems administration experience (preferred) Experience building tools for infrastructure automation using Python Experience with Netmiko, Napalm, and Nornir network libraries Experience with network configuration management tools similar to Ansible or Salt Experience with configuration templating tools (CUE or Jinja) Knowledge of of DCIM/IPAM tools similar to Netbox or Nautobot Good knowledge of Linux Anticipated annual base salary range USD $175,000 - $200,000, plus eligible for discretionary bonus Benefits Tower’s headquarters are in the historic Equitable Building, right in the heart of NYC’s Financial District and our impact is global, with over a dozen offices around the world. At Tower, we believe work should be both challenging and enjoyable. That is why we foster a culture where smart, driven people thrive – without the egos. Our open concept workplace, casual dress code, and well-stocked kitchens reflect the value we place on a friendly, collaborative environment where everyone is respected, and great ideas win. Our benefits include: Generous paid time off policies Savings plans and other financial wellness tools available in each region Hybrid working opportunities Free breakfast, lunch, and snacks daily In-office wellness experiences and reimbursement for select wellness expenses (e.g., gym, personal training and more) Company-sponsored sports teams and fitness events (JPM Corporate Challenge, Cycle for Survival, Wall Street Rides FAR and more) Volunteer opportunities and charitable giving Social events, happy hours, treats, and celebrations throughout the year Workshops and continuous learning opportunities At Tower, you’ll find a collaborative and welcoming culture, a diverse team and a workplace that values both performance and enjoyment. No unnecessary hierarchy. No ego. Just great people doing great work – together. Tower Research Capital is an equal opportunity employer.

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