Senior Network Engineer
Core
Design, deploy, and modernize high-performance hybrid on-prem and cloud network architectures for the National Center for Biotechnology Information (NCBI) at the National Library of Medicine.
Role type
Senior Network Engineer (Technical Lead)
Builds
High-performance Spine-and-Leaf network architectures, F5 BIG-IP load balancing clusters, and automated network management tools.
Domain
Healthcare / Federal Government IT Infrastructure
Deliverable
production ML models | product features | infrastructure
Required skills
Arista EOS/CloudVision, F5 BIG-IP, BGP, OSPF, VxLAN, EVPN, Python scripting, Linux automation, AAA (TACACS+/Radius), network monitoring, hardware lifecycle management
Preferred skills
CCIE certification
Technologies
Arista EOS, CloudVision, F5 BIG-IP, Python, Linux, Cisco ICE
Responsibilities
Architect and deploy cutting-edge Spine-and-Leaf network designs; Configure and maintain F5 BIG-IP platforms for load balancing and high availability; Automate network management using Python and Linux tools; Act as a technical leader mentoring team members and resolving complex issues; Modernize legacy networks for cloud-native environments; Manage network device patching, security fixes, and end-of-life transitions; Monitor network traffic and alerts for proactive capacity planning.
Seniority
Senior, hands-on IC with leadership responsibilities