Network Engineer
Role details
Job location
Tech stack
Job description
· Deploy and operate the front side, backend, and management networks within our on-prem datacenters
· Perform site visits to oversee new network buildouts performed by operations team
· Optimize end user experience by architecting the network to lower latency, packet loss, and jitter while increasing scale
· Deploy and supports new software releases, system upgrades, and patches for the network infrastructure environment
· Maintain knowledge of vendor products (AMD/Pensando, Cisco, Palo Alto, Arista) and solutions that can enable the diagnosis of complex issues, build redundancy and resiliency along with planning for the future capacity and technology growth of the network
· Develop and maintain networking inventory documentation including network diagrams, cabling schedules, and DCIM
· Perform troubleshooting and problem-solving efforts often involving outside vendors and other support personnel and/or organizations
· Ensure the network architecture addresses high availability and performance of mission critical platforms and network resources
· Monitor the network status of global sites for potential issues or learnings
Requirements
· At least 6 years of experience maintaining enterprise and/or cloud network infrastructure - routers, switches, NICs
· Knowledge and experience of hosting technologies including Hyper-converged infrastructure, Converged Infrastructure, Xen virtualization
· Knowledge and experience with supporting infrastructure service technologies including DNS, DHCP, BOOTP, PXE, TFTP, NTP, PAM
· Experience with developing python/ansible scripts to automate infrastructure deployment and metrics collection
· Intermediate Linux skills
· Experience with various tools such as MAAS or Infoblox
· Direct experience with Cisco and Arista products
· Arista ACE-Level 3 certification or higher required
· Cisco CCNP Certification - Preferred
· Experience with Cisco Nexus and Nexus Manager
· Experience with VXLAN/EVPN overlays, BGP routing, and leaf-spine as well as traditional data center architectures across multiple data center environments
· Knowledge of RDMA network tuning
· Experience with non-Ethernet based technologies (such as InfiniBand/ConnectX-5/6) is also a plus.
· Experience documenting network knowledge base and operational runbooks
· Knowledge of application transport and network infrastructure protocols
· Ability to create accurate network diagrams and documentation for design and planning network communication systems
· Ability to explain complex network concepts to application engineers and leadership
· Ability to create simplified network diagrams for presentations
· Provides specific detailed information for hardware and software selection
· Ability to quickly learn new or unfamiliar technology and products using documentation and internet resources
· Ability to think through problems and visualize solutions
· Team player with the ability to work with all levels of staff within/outside of R&D and outside the organization
· A self-starter able to work independently but comfortable working in a team environment
· Good analytical and problem-solving skills
· Dependable and flexible when necessary