Carlos Lamela's Email Addresses & Phone Numbers

📖 Summary

Platform Engineer @ As I Platform Engineer at Betfair, I'm responsible for the administration and support of a vast Linux and Windows environment. Main tasks below: * Linux administration and support - Administration, maintenance, troubleshooting and day-to-day support of the Linux estate, comprised of both CentOS and RedHat boxes, including versions 5, 6 and 7. Total number of servers (physical and virtualised) exceeds 7000. - Bastion hosts. - NTP servers. - Remote logging with rsyslog. - Mail relay. - OS patching & update procedures. - Repository management. Custom RPM creation. - Bash & python scripting. - Remote administration with func. - Peacemaker & corosync clusters. * Windows administration and support - Administration, maintenance, troubleshooting and day-to-day support of a Windows estate of roughly 2500 servers, mostly Windows 2012 and 2008. - User and group management with Active Directory. - Server virtualization with Hyper-v and VMM (Microsoft Virtual Machine Manager). - Maintenance of several Hyper-V clustered VMs. - OS/app deployment and update management with SCCM (System Center Configuration Manager). - System monitoring with SCOM. - DNS management. * Automation with a highly-available Puppet Open Source infraestructure, using Hiera for module management & following a Git workflow. * System provisioning with Cobbler. * System inventory & update management with Spacewalk. * LDAP user/group administration & multi-master replication. * Citrix XenServer management: dozens of pools and hundreds of hypervisors. * VCS (Veritas Cluster Server) Cluster creation, node management, service group and resource administration and troubleshooting. * Systems monitoring with Opsview * VMTurbo Operations Manager. Capacity planning, workload automation. * Inflobox - DNS, DHCP & IPAM management. * Pure Storage. LUN provisioning. *Data management & analysis with Sumo Logic. *Venafi. Certificate management. * Tripwire. OS Change rules. * Jabber server administration. From March 2015 to Present (9 months) London, United KingdomUNIX/Linux Systems Administrator @ Spanish Ministry of Defence Administration of both non-Production and Production environments comprising UNIX servers (mostly HP-UX and some Oracle Solaris) and Red Hat Linux. These machines host databases, application servers or web servers for hospitals such as Madrid's Gómez Ulla or Zaragoza Military Hospital and applications such as Spanish Army's SIGLE. The HP servers I manage include HP SuperDome servers, rx7620, rx660, rx2660 etc, with HP-UX operating system versions 11.23 and 11.31 (11iv3), which is installed either on physical partitions/systems or virtualised as HP Virtual Machines (Development) or HP Virtual Partitions / vPars (Production). Besides this, the Red Hat Enterprise Linux boxes I administer include both VMWARE guests and physical servers such as HP ProLiant and Dell. OS versions are RHEL 5 and RHEL 6. Management of LVM Volume Groups, Logical Volumes, Physical Volumes, filesystem creation. Creation, modification and deletion of users/groups. Security hardening with netfilter/iptables and SELinux. Network configuration. Setup of SSH server passwordless logins with DSA/RSA keys. ACLs (Access Control Lists) setup. Server performance monitoring. Creation and management of High-Availability clusters such as HP ServiceGuard and Red Hat Cluster Suite. Kernel tuning. FTP and NFS server administration. Mounting of NFS and SAMBA/CIFS shares. LUN multipathing setup. Red Hat Linux and HP-UX installation. Creation, installation and management of virtualised environments. Patch and update management. Sendmail configuration. Besides the above, It's my responsability to solve incidents related to Tibco BusinessWorks messaging service or the scheduling of batch jobs in BMC Control-M. From July 2010 to February 2015 (4 years 8 months) Madrid Area, SpainUNIX/Linux and SAN storage administrator @ Terra Networks / Groupe Carrefour Worked as a systems, backup and SAN storage administrator at Terra Networks web portal for two months, administering hundreds of HP-UX and Red Hat Linux boxes and managing Veritas Netbackup software or EMC Clariion and HP EVA disk arrays. I was then assigned to a new customer, Groupe Carrefour, taking over the administration of HP-UX, IBM AIX and Linux servers and several SAN disk arrays from different vendors. Administered around 400 servers, including HP-UX 11.23/11.31, IBM AIX 5L/6L, Red Hat Enterprise Linux 4/5. HP Servers included Superdome, Server Blade BL460/BL470, rx8640, rx7620, rx4640. Besides this, IBM servers included Blade JS21/JS22 and p550/p570 (HMC). HP-UX installation through Ignite server, Golden Image creation, OS backup with Ignite recovery, system cloning. AIX installation with NIM and Linux through clean install or Kickstart. User/group management, resource monitoring, network configuration, process management, shell script creation, patch management, LVM, task management. Installation, configuration and administration of different virtualised environments, such as HP Virtual Machines, HP Virtual Partitions and IBM VIO Server. ServiceGuard and Red Hat Cluster Suite administration. Administered the following SAN Storage Arrays: HP StorageWorks XP, HP EVA 800/8100/8400, IBM DS 4500/4800, Hitachi, EMC Clariion CX3-80. SAN disk presentation to hosts, , storage management, RAID Groups creation, LUN creation, Storage Groups, HBAs registration, metaluns/LUSes, snapshots, clones. Brocade SAN switch zoning. Alias, zone, LSAN creation. From May 2008 to June 2010 (2 years 2 months) Las Rozas De Madrid Area, SpainPreproduction/Development administrator @ Teléfonica Móviles Administered a complete non-Production environment including OSes such as HP-UX, Solaris, AIX, Tru64, RedHat Linux, Oracle databases, BEA Weblogic application servers, Apache and SunOne/Iplanet web servers, BEA Tuxedo transaction manager, X.25 Megabox routers, LDAP server. From March 2006 to May 2008 (2 years 3 months) Pozuelo de Alarcón y alrededores, EspañaControl-M Batch Operator @ Banesto Worked as a Control-M batch operator on both Mainframe (OS/390, z/OS, MVS) and UNIX systems. From May 2005 to March 2006 (11 months) Madrid y alrededores, EspañaControl-M Batch Operator @ Banco Santander Worked as a Control-M batch operator on both Mainframe (OS/390, z/OS, MVS) and UNIX systems. From March 2004 to May 2005 (1 year 3 months) MadridWeb Designer @ 3-month internship during which I carried out tasks such as webpage layout, flash animation with Macromedia Flash MX or XML editing with XML Spy. From March 2003 to June 2003 (4 months) Madrid y alrededores, EspañaSuperior Technician in Development of Computer Applications (Vocational Training), Information Technology @ C. E. Amanecer From 2001 to 2003 Carlos Lamela is skilled in: HP-UX, AIX, Red Hat Linux, EMC Clariion, HP XP, HP EVA, IBM DS, SAN switch zoning, HP Virtual Machines, HP Virtual Partitions, IBM VIO SERVER, LVM, Veritas Volume Manager, HP Data Protector, Veritas NetBackup, Almacenamineto