David Ahern

David Ahern Email and Phone Number

MTS, System S and W Architecture @ Enfabrica
Denver, CO, US
David Ahern's Location
Denver, Colorado, United States, United States
David Ahern's Contact Details
About David Ahern

Linux kernel developer with a focus on networking:- Author and maintainer of VRF for Linux and separate nexthop infrastructure- Author of multiple ebpf and xdp extensions- Contributed many patches and designs to improve scalability and usability of the Linux networking stack- Maintainer for IPv4 and IPv6 code in Linux- Co-maintainer of iproute2- networking device drivers (netdev and RDMA)- high performance networking (100G and up)Slides and papers from various conference talks:https://github.com/dsahern/media

David Ahern's Current Company Details
Enfabrica

Enfabrica

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MTS, System S and W Architecture
Denver, CO, US
David Ahern Work Experience Details
  • Enfabrica
    Mts, System S And W Architecture
    Enfabrica
    Denver, Co, Us
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  • Enfabrica
    Mts, System S/W Architecture
    Enfabrica Aug 2020 - Present
    Mountain View, California, Us
    Software architecture, simplified device model for early development of S/W stack, multiple device drivers (PCI core device, netdev, and IB), IB S/W stack in userspace, high performance networking with RDMA and Linux networking stack.
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  • Digitalocean
    Sr Engineer Ii
    Digitalocean Aug 2019 - Aug 2020
    New York, Ny, Us
    Systems team, kernel and performance - focus on Linux networking. XDP for clouds.
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  • Cumulus Networks
    Principal Engineer
    Cumulus Networks Nov 2017 - Aug 2019
    Member of the Linux kernel team working on the Linux networking stack and associated userspace tools, making Linux feature compatible with and scalable beyond legacy, proprietary network operating systems. Open Networking is the future and running a truly open Linux OS on servers and switches changes the game in how networks are deployed and managed.VRF for Linux: https://cumulusnetworks.com/blog/vrf-for-linux/route scalability with standalone nexthop objectsvarious other scalability improvements (neighbors, querying kernel databases, etc)
  • Cumulus Networks
    Member Of Technical Staff
    Cumulus Networks Jun 2015 - Nov 2017
  • Oracle
    Principal Linux Kernel Engineer
    Oracle Feb 2015 - Jun 2015
    Austin, Texas, Us
    Linux kernel development for sparc platforms.
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  • Cisco Systems
    Technical Lead
    Cisco Systems Jul 2013 - Jan 2015
    San Jose, Ca, Us
    Core Software GroupLead / Architect, Linux Kernel & OS
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  • Cisco Systems
    Technical Lead
    Cisco Systems Jun 2010 - Jun 2013
    San Jose, Ca, Us
    Nexus 7000 product, VDC/Infrastructure team.
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  • Cisco Systems
    Software Engineer
    Cisco Systems Jun 2006 - Jun 2010
    San Jose, Ca, Us
    CallManager product, linux platform team.
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  • Avaya
    Member Of Technical Staff
    Avaya Nov 2000 - May 2006
    Morristown, New Jersey, Us
    Software Engineer in the Linux Platform/OS group.
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David Ahern Skills

Linux Tcp/ip Shell Scripting Virtualization Device Drivers Linux Kernel Operating Systems Ethernet Distributed Systems Snmp C Performance Tuning Unix Software Development Debugging Ipsec Performance Improvement Open Source Software Linux Kvm High Availability Embedded Systems Openssl Qemu Firewalls Internet Protocol Suite

David Ahern Education Details

  • Auburn University
    Auburn University
    Mechanical Engineering
  • Auburn University
    Auburn University
    Mechanical Engineering
  • University Of Colorado Boulder
    University Of Colorado Boulder
    Aerospace Engineering

Frequently Asked Questions about David Ahern

What company does David Ahern work for?

David Ahern works for Enfabrica

What is David Ahern's role at the current company?

David Ahern's current role is MTS, System S and W Architecture.

What is David Ahern's email address?

David Ahern's email address is ds****@****ail.com

What is David Ahern's direct phone number?

David Ahern's direct phone number is +130374*****

What schools did David Ahern attend?

David Ahern attended Auburn University, Auburn University, University Of Colorado Boulder.

What are some of David Ahern's interests?

David Ahern has interest in Education.

What skills is David Ahern known for?

David Ahern has skills like Linux, Tcp/ip, Shell Scripting, Virtualization, Device Drivers, Linux Kernel, Operating Systems, Ethernet, Distributed Systems, Snmp, C, Performance Tuning.

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