Don Slice
Retired at Cumulus Networks, Inc.
Moneta, Virginia, United States
Summary
🤩
Rockstar🎓
Top SchoolDon Slice is a retired senior software and network engineer with roughly 10 years of formal software experience and a multi-decade career designing, supporting, and troubleshooting routing protocols and network systems. He spent key years at Cisco building and supporting EIGRP and core routing features, moved into hands-on deployment and support for Cumulus Networks’ Linux-based whitebox switches, and later worked as a senior software engineer at NVIDIA. Comfortable across escalation engineering, tech lead roles, and development engineering, Don combines deep protocol expertise with practical field experience in large-scale and government environments. Based in Moneta, Virginia, he has transitioned from active roles to retirement while retaining a strong pedigree in routing, network support management, and real-world deployment challenges. An understated strength is his breadth across both software development and customer-facing troubleshooting, making him effective at translating complex protocol behavior into deployable solutions.
10 years of coding experience
42 years of employment as a software developer
George Mason University
Github Skills (19)
pbr10
infiniband10
mpls10
networking10
ipv610
nfv10
blockchain10
openflow10
bgp10
pim10
ospf10
sonic9
quagga9
cumulus5
electrical-engineering4
Programming languages (1)
Github contributions (5)
dslicenc/frr
Apr 2017 - Aug 2021
FRR - The Free Range Routing Protocol Suite, forked from Quagga
Contributions:75 pushes, 211 branches in 4 years 4 months
routingrangesuitequaggafrr
donaldsharp/frr
Jun 2017 - Jul 2021
Contributions:223 commits, 19 PRs in 4 years 2 months
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