<title>Resume · Sysadmining. All day. Every day.</title>
<metaname="description"content="Profile Hi ! I&rsquo;m Antoine. I&rsquo;m a 31 years old Systems and Network administrator, specialized in Linux and network management. I am not currently look"/>
<p>Hi ! I’m Antoine. I’m a 31 years old Systems and Network administrator, specialized in Linux and network management. I am not currently looking for a new opportunity.</p>
<p>If you find my profile interesting or if you have any questions, please <ahref="mailto:contact@captainark.net">send me an email</a> !</p>
<h2id="skills-summary">Skills Summary</h2>
<ul>
<li>Expertise in Linux and Cisco IOS routing, firewalling, QoS and VLAN configuration, for IPv4 and IPv6 ;</li>
<li>Knowledge of dynamic routing protocols (BGP, OSPF, EIGRP) and VPN software (OpenVPN) ;</li>
<li>Experience with a DDOS mitigation system (Arbor TMS) ;</li>
<li>Expertise in standard network and systems analyzing and troubleshooting tools (tcpdump, dig, atop, wireshark, traceroute) ;</li>
<li>Experience with Linux servers and desktops installation, configuration, administration and troubleshooting (on both Debian and RedHat based distributions) ;</li>
<li>Familiarity with the most common network protocols (HTTP, DNS, DHCP, SMTP, POP, IMAP, CIFS) and their associated daemons (nginx, apache, bind, powerdns, dhcpd, dnsmasq, postfix, dovecot, samba) ;</li>
<li>Ability to write and debug bash, batch and powershell scripts ;</li>
<li>Experience with clustering and high-availability technologies (heartbeat, ipvsadm, VRRP, HSRP, SLB) ;</li>
<p><em>Network Architect, from 09/2015 to now</em></p>
<ul>
<li>Technical projects management :
<ul>
<li>WiFi deployment, using Cisco WLC and Aironet devices as well as Freeradius for EAP-TLS/802.1x user authentication ;</li>
<li>VLAN deployment ;</li>
<li>L2 VPN setup using OpenVPN to securely propagate private VLANs over the internet ;</li>
</ul></li>
</ul>
<p><em>Systems and Network Administrator, from <sup>10</sup>⁄<sub>2013</sub> to 08/2015</em></p>
<ul>
<li>Technical projects management, notably :
<ul>
<li>Definition, configuration and maintenance of a highly-available networking architecture for WAN, site-to-site and road warrior VPN access ;</li>
<li>Setup of a DDOS mitigation system and its associated procedures ;</li>
<li>IPv6 deployment, on both LAN and data-center hosted machines ;</li>
<li>Setup of a centralized logging solution and its associated scripts to generate statistics ;</li>
</ul></li>
<li>Linux systems, VOIP Phones, Cisco switches and routers configuration, deployment, administration and troubleshooting ;</li>
<li>Daily monitoring and production control, and incident management ;</li>
<li>User support on Linux and Windows systems.</li>
</ul>
<p><strong>INIT SYS - Alphalink Group (Pornic, France)</strong></p>
<p><em>Systems and Network Administration Technician, from <sup>10</sup>⁄<sub>2012</sub> to 08/2013</em></p>
<ul>
<li>Linux systems and services installation and configuration, on both physical and virtual machines ;</li>
<li>Documentation of newly installed systems and their role within the existing infrastructure ;</li>
<li>Servers and network monitoring and optimisation ;</li>
<li>Systems and network maintenance operations during closed business hours ;</li>
<li>Automation of redundant tasks through scripting ;</li>
<li>Level 3 customer and internal support ;</li>
</ul>
<p><em>Technical Support Engineer, from 02/2012 to <sup>10</sup>⁄<sub>2012</sub></em></p>
<ul>
<li>Level 1 customer support for both French and international customers and suppliers over the telephone and by e-mail ;</li>
<li>Troubleshooting customers and internal users networking and system issues using standard tools and, when needed, through research and reproduction ;</li>
<li>Contacting and following up with the appropriate internal services when needed to solve the issue.</li>
</ul>
<p><strong>CHALLANS City Hall (Challans, France)</strong></p>
<p><em>Internship, from 09/2011 to <sup>11</sup>⁄<sub>2011</sub></em></p>
<ul>
<li>Installation and configuration of a highly-available front-end reverse proxy ;</li>
<li>Documentation of the installation and configuration process ;</li>
<li>Level 1 user support.</li>
</ul>
<h2id="education">Education</h2>
<p><strong>Technical Support Engineer - Six months training course</strong></p>
<p><em>IMIE, Rezé (France) from 02/2011 to 09/2011</em></p>
<p><strong>Bachelor Graduate in French Civil Law</strong></p>
<p><em>Universities of Nantes and Poitiers (France) from 2006 to 2010</em></p>
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