CV PACHECO

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VISIO (Ask me an Access Control Code)

LINUX/CLOUD Architect/Engineer
Skills
Systems : LINUX. Security : AC, FBE, FDE, JTR, LDAP, LUKS, IPTABLES, PROXY, SSH, TLS, VPN. Programming : C, PYTHON, SHELL script. Data : SQL.				Tools : ANSIBLE, K8S. Networks : BGP, DHCP, GeoDNS, IP ROUTING, LACP, LB, NAT, OSPF, PXE, QoS, VLANs. Languages : English, Spanish, French. Driving licence.
Professional experiences
Since03-2022	LINUX/CLOUD Architect/EngineerADLERE, Paris area. Within the DOSI and in close collaboration with all the IT teams, I participated in respecting the general technical architecture model for the projects as well as the coherence and evolution of the technical infrastructures. I participated in the best adequacy of state-of-the-art solutions in relation to the constraints and objectives of the company. - Define/Implement CLOUD+CLUSTER+HA+LINUX+STORAGE solutions. - Define/Implement backup solutions. - Define/Implement disaster recovery plans. - Define/Implement the security plan (firewall / password / access control). - Define/Implement monitoring solutions. - Be proactive. - Ensure the sustainability and consistency of technical infrastructure. - Automate. - Establish system guides and procedures for the selected architectures. - Continuously improve. - Maintain technology watch. - Migrate infrastructures. - Participate in maintaining the infrastructure in operational condition. + Synthesize the environment for new players. Environment : APACHE-API-HTML-NGINX, automation (ANSIBLE, REGEX, SHELL script), cloud (OVH, VMWARE), containers (DOCKER-PODMAN, HELM-K8S-MICROK8S-OPENSHIFT, LXC-LXD, SNAP), diagrams, GIT, markup WIKI, MEDIAWIKI, ML, monitoring (ALERTMANAGER, GRAFANA, PROMETHEUS), NTP, networks (ARP, BIND, DHCP, IP ROUTING, MTR, OVS, PXE, TCP/IP, VLAN), security (2AF, AC, APPARMOR, BTRFS, COROSYNC/PACEMAKER, FDE, FIREWALLD, GDNSD, HAPROXY, IPTABLES, KEXEC, KEYCLOAK, LDAP, LSOF, LUKS, NFTABLES, NMAP, OPENID, OPENSSL, OVERLAYFS, PFSENSE, PROXY, RAID, RSYNC, SATELLITE6, SELINUX, SSH, SSO, SUDOERS, TCPDUMP, TLS, VAULT, VIP, VPN, WSO2), NGINX, NTP, storage (CEPH-ODF-ROOK, LVM, MARIADB-MYSQL, POSTGRESQL, S3), systems (ALPINE, DEBIAN-UBUNTU, REDHAT-ALMALINUX-7-8), teams, XML.
	LINUX/CLOUD Architect/Engineer - Create a resilient and low consumption CLOUD LAB (diagram). - Create an infrastructure audit tool (code diff_code_sample). - Create a dynamic infrastructre backup tool (code). - Create an application "debug" tool (code). - Create an infrastructure mapping tool (code). - Secure KEEPASS against the copy of the database (wiki). Environment : AWS CLI, C++, SSHFS, TERRAFORM.
End 11-2021	LINUX/CLOUD Architect/EngineerSFIL, 4 years, Paris area. Environment : CONTROLM, GATEWAY/AXWAY, PYTHON, PHP, RHV, storage (CIFS, GLUSTERFS, NFS, ORACLE, SAN), security (BONDING, JTR, KERBEROS, TIVOLI, VEEAM), SMTP, XOS.
End 07-2017	LINUX/CLUSTER AdministratorSAFRAN, 7 months, Paris area. Administer the supercomputer (HPC) of the aerospace sector. + Operate data center. Environment : AI, CUDA, GPFS, INFINIBAND, NAGIOS, OPENMPI, OPENSTACK, SLURM, TENSORFLOW, XCAT.
End 11-2016	LINUX AdministratorAAA-DATA, 5 months, Paris. + Fixed a critical security issue. Environment : CENTREON, FABRIC, JIRA, SFTP, SNMP, TOMCAT, TINA, VSFTP.
End 05-2016	LINUX and Networks ConsultantGenerix, 10 months, Paris. Set up secure world wide network connections. + Create DevOps environments. Environment : AS2, English, Portuguese, SaaS, Spanish.
2015-2011	LINUX AdministratorRATP, 4 years, Paris area. + Maintain BLADE server solutions (Dell). Environment : OPENNMS, RMAN.
2010	LINUX and Networks ArchitectFAYAT Multiphone, 6 months, Paris area. Define and implement CLOUD/LAN/WAN/VoIP solutions. Environment : OSPF, SIP, sipXecs, QoS.
2009	LINUX Operations TechnicianBNP Paribas, 1 year, Paris area.
2008	Various missions.Including 9 months in Ireland.
2007-2006	LINUX Operations TechnicianBouygues Telecom, 16 months, Paris area. + Develop a WEB application for NEXT SOLUTIONS.
2005	Systems and Networks ConsultantINFOCEPO, 5 months, Paris area.
2004-2003	Embedded Systems and Networks TesterSagem (SAFRAN), 17 months, Paris area. + Define and automate system, network and storage tests. Environment : Network analyzer, JAVA.
2002	Various missions.
2001-2000	Networks Operations TechnicianEADS Multicoms, 2 years, Paris area. Operate satellite networks (aerospace). Environment : HPOV, MODEM, MRTG, SDH, SS7.
1999-1998	GSM Network TechnicianBouygues Telecom, 16 months, Paris area. Define secure paths on the national network. + Conduct network tests.
Training
2002	Systems&Networks (CNAM Paris).		1999		Signal processing (AI) (CNAM Paris).
Self-training
ATS, BACULA, BLOCKCHAIN, ECK, ENVOY, GDNS, GITLAB CI, GRPC, JUJU, LVS, MARIADB GALERA, MEMCACHED, OPENSTACK SWIFT, REDFISH, REDIS, VARNISH.
Profile
With a higher education (BAC +3 Electronics, Systems, Networks, IT), I am proactive and endowed with a good perspective. I have a strong culture of commitment and results, I am autonomous, rigorous, reactive and I like to take up challenges. I am passionate about technology watch and have authority over my favorite technologies. I have excellent abilities to integrate and manage complex systems.