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Photo Jose Nuno
Jose Nuno - Administrateur système LINUX CV n°190326N001
  • Profil Administrateur système - 46 ans
  • Domicile 2680 LUXEMBOURG (Luxembourg)
  • Mobilité Ile de France
  • Domaines de compétence Conseil en organisation et système d'information
Compétences techniques
Études et formations

Linux Systems Senior Specialist +10 years experience ( design, build, automate, operate )Redhat RHCE certified engineerRedHat Cluster 2 YearsSecurity on Linux systems ( SELinux, Firewall, Auditd, PKI, Intrusion Detection IDE )Virtualization KVM Docker Docker-ComposerMobile applications developmentApplication ArchitectureScripting/development skills 9 yearsJavascript development / node.jsbash / ShellPhp 7Database Design and Administration 5Years ( MySQL/MariaDB)Cloud EnvironmentsAmazon AWS S3, IAM,Lambda, CloudWatchGoogle GCP

Expériences professionnelles

PHP Training Consultant02/2019 - 03/2019 VesperiaGroup / NumericallTrainer for a PHP 7 Training CourseTopics including: php 7, git , mysql, apache, Web Forms Security, Token, CRSF, XSS, Sql Injection, CryptographyBuild of an Web Application ( PHP PDO / MySQL ) for Students PracticeMobile App development

10/2018 - 12/2018 mVision.ptMobile application Development for Tourism Audio Guide.Application Architecture and Development.Development was made on Javascript with the Cordova/PhoneGap FrameWork using google maps sdk, gps andtext to voice.Development platform is Linux with node.js and tools for continuous integration,​ automated deployment/versioning grunt,bash scripts.BackEnd Development for content preparation with Node.js scripts connecting to several APIs ( google maps apis)App Project Page********?id=pt.mvision.luxappguide&hl=entechnologies used:Hybrid application / cordova / phonegap / ionic / javascript / css / node.js / linux / html5 / yaml / grunt / git / restLinux DevOps Engineer

09/2018 - Current ​( personal project )Linux Systems Admin work on web/email hosting server, system upgrade, security, performance forhttp:///******** proxy setup with cloudflare servicetechnologies used:Linux OS, Docker, AnsibleAWS S3, Lambda, SES,Cloud Watch, IAMGITMobile App development

01/2016 - 06/2018 ​( part-time 3h/day personal project )I created a mobile application for video live effects, it is available on google play market.Application Architecture and Development.Development was made on Javascript with the Cordova/PhoneGap FrameWork.Advanced features developed like, code update over the air, code protection, remote variable settings, computervision, face recognition, 3d effects, threejs.Development platform is Linux with node.js and tools for continuous integration, continuous delivery​, automateddeployment/versioning like firebase, grunt, bash scripts.Created the web site for the application page, including html5/css editing and cloud hosting.App Project Page********://play.google.com/store/apps/details?id=com.appsasync.facemov&hl=entechnologies used:
Hybrid application / cordova / phonegap / ionic / firebase / javascript / css / node.js / linux / cloud hosting / docker /ansible / html5 / yaml / grunt / gitParental Leave

2013 - 2016Stopped Comercial work after my daughter was bornClearstream :: Middleware Training Consultant

June 2013 – June 2013 (1 month) LuxembourgRedHat JBoss middleware software training sessionCreated a custom training session for a 2 hour introduction to JBoss EAP, including a overview on the softwareand demo of the most common operations, start/stop, deploy/undeploy apps, manage servers or group of serversunder a domainEuropean Commission ( DIGIT Outsourcing/IRIS ) :: Unix / Linux Systems Engineer

********12 LuxembourgIndustry: Public SectorMember of the Unix team providing support and project work for all unix systems of the European Commission(+2000 servers Solaris / Linux / PROD / DEV )Project work: upgrade of the configuration management tool cfengine, improve automation and systemprovisioningEnvironment:Redhat Linux 5.4 / 5.8Solaris 9 10 / Solaris ZonesSun ClusterVmwareVeritas vxfsLegato Networker backupCfengine 3 / SVN / Automation / System provisioningHeartBeat / KVM / pacemakerperl scriptingClearstream / Deutsch Boerse Group :: Linux Middleware Performance Engineer

********12 ( 2 x 3 months extensions) :: LuxembourgIndustry: Banking / FinanceWas hired to provide Linux performance tuning/monitoring knowledge for the Technical Testing TeamEnvironment is based on Linux, WebLogic,Oracle and several legacy banking applications ( C, Cobol )Acceptance test are executed on the environment, using schedulers ( UC4 ), performance analysis is matchedagainst a baseline. I’m expected to improve the capture and analysis of the linux systems, and input some tuningsettings. Installation of the several releases of software is expected has well.Environment:Redhat Linux 5.4 / 5.8Veritas Cluster / Veritas Volume ManagerOracle 11G /Toad / sqlplusWebsphereEIB - European Investment Bank :: Linux Systems Engineer

11.2009 :: 12.2011 :: 4 X 6 Months Contract Extensions :: LuxembourgIndustry: Banking
DIMENSION: Medium/Large, 3 Data center +300Servers ( Solaris / Linux )ROLE: Senior Linux Systems Consultant: Architect/Design and Administration of linux systemsTEAM: Unix/Linux Administration TeamI was hired for this role to provide linux clustering knowledge to the unix team. I spent initial 6 months designing,testing, documenting the new cluster systems. Works involved analysis, discussion with storage and networkspecialists, intensive testing and tuning on performance and reliability.Next period provided some training to the team, and worked on other running projects, including upgrade ofsatellite server, testing ( POC) of virtualization/cloud computing and live OS migration with KVM,automation/optimization of the build process with kickstart, customization of standard build based on RHEL 6,physical migration to virtual p2vMaintenance/operations tasks on Linux/Solaris systemsOS Security and certificate (PKI ) management.Work is performed under ITIL environment.Several POC: drbd disk replication, oracle cluster, jboss server, virtualization, high availability solutionsTechnologies:RedHat 4|5|6, Redhat cluster suite, Oracle,scripting:perl,shell, bash. iscsi, san storage, multipath,lvm, RedHatSatellite, Sybase ASE,MySQL,Apache,NetBackup,Mq Series,Mercator, HPC, cobbler,puppet,JBoss, subversion ,cvs. c code editing, Solaris OS, hp smartstart, insight manager, centos OS, oracle vm virtualbox, citrix xenserverSystems / Services to manage ::: OS: Linux RedHat / Ubuntu +/- 100HP / EDS :: Senior Unix / Linux Systems Administration

05.2009 :: 09.2009 :: PortugalIndustry: ITROLE: Senior Unix / Linux Systems AdministrationUnix Systems Support Team – Third Line SupportOn this role I was part of a remote support team from HP that provided systems administration services to severalcustomers among them, one large cable tv operator with very complex systems.I was hired to provide Linux high level knowledge and training to the Unix team. Fix security issues on LinuxSystems.Provided also generic maintenance OS tasks on HP-UX,Solaris,LinuxMain Customers:ZON :: ISP leader in Portugal ( ​********​): +/- 100 Unix/Linux ServersSonaeSierra ​********​ : Real Estate :+/- 30 Servers: Linux / HP-UXGCT gcp.pt Retail Chain +/- 30 Servers:: Linux / HP-UX ServersTechnologies:HP–UX 11.11 - 11.23, Solaris 9,Linux Suse,RedHat,Oracle Linux, Oracle DB, Sigma,SAP,VOIP,TIBCO,Siebel,Oracle Cluster, HP Service Guard Cluster,RedHat Cluster Suite, SAP, MySQL, MySQL replication, DNS, LDAP,qmail servers, VmWare ESX, Veritas NetBackup, Veritas Storage and Backups, HP SAN EVA STORAGE, HPOpenView, HP Service Guard, HP Service Desk ,HPC, vxvmMajor Tasks Unix Administration TeamProvide UNIX / Linux OS support to HP clients systems, troubleshoot issues, build new systems, install/configuresoftware, manage access / security, Design Cluster / Applications / Architecture for new systems, MySQL tunning,hot backup setup, clustering setup. 24/7 Environment, OnCall support shifts, automation and scripting foradministration tasks with bash, perl. Manage Storage on HP EVA and Veritas Portugal Telecom :: Senior Unix Systems

Consultant12.2008 – 04.2009 :: fixed term contract :: 2 extensionsIndustry: Telecom / IT
ROLE: Senior Unix Systems ConsultantMy main task on this role was to design a mediation software for capturing email data information and stored it forquick search purposes needed by law. Other tasks included Solaris Administration and automation of webapplications testing.Technologies: Solaris, MySQL, Bash, AWK,Perl, Eclipse, windows, Linux, ubuntu, Selenium, CactiDimension Data :: Senior Linux Systems Consultant

07.2008 – 09 2008 :: fixed term contract :: LuxembourgIndustry: IT Consulting Services​ / web servicesROLE: Senior Linux Systems ConsultantI was hired to perform the migration of services from old redhat systems to a vmware based solution. I wasresponsible for all redhat/linux work and gave inputs to the vmware design team.Service to be migrated was a large web site with medium traffic editus.luTechnologies: vmware esx, apache 2, reverse proxy, bind, postfix,rpm, make,cmake, WebshpereDHL IT - Deutsche Post World Net ::

Senior Linux Systems Consultan
t9.2007 12.2007 :: fixed term contract dhl.cz :: Prague Czech RepublicIndustry: IT Consulting ServicesROLE: Senior Linux Systems ConsultantI was hired has a Linux specialist to be part of the team conducting acceptance tests/checking on a very largedatacenter migration with +200 linux servers being moved to dhl prague datacenter. I perform systemsaudit,created some automation tools for the work, and participate on regular meetingsTechnologies:HP ProLiant DL580 G4, HP StorageWorks, Veritas, RedHat Linux 4 | 5, Run bash script Liber4e.com :: Senior Linux Consultant / Web Developer / DBA

2003 - 2008 :: smaller freelance projects work Industry: IT Consulting ServicesROLE: Senior Linux Consultant / Web Developer / Database Administration / SecurityI perform several projects directly to end customers for companies in Portugal, those projects were mostly webbased solutions and involved coding/development, database design and systems administration.Besides the technical work I also did the sales, customer contact, project management.Created a hosting service based on Linux together with a monitoring solution.Security of Hosting servers ( selinux, firewall,auditd, Intrusion detection IDE )Developed a php based framework for quick setup of web based solutionsSetup several business suites for Content Management, eCommerce, CRM and ERP solutions based on opensource software.Build/Tested several high-availability solutions based on LinuxTechnologies:sendmail, nagios , munin, apache, Mysql, linux-ha,mysql cluster,vmware, Solaris 9, Open Solaris, ubuntu cluster,windows , Gentoo, Oracle, make,cmake,ant,kickstart,cobbler, PHP, Eclipse, KDE Kdevelopment, Joomla,VirtueMart, CRM vTiger,bash, Android OS, Eucaliptos,JBoss, amazon ec2, cloud computing, citrix xenserver,firewall, iptables, nessus,tripwire, postgres,Permanent Contracts
Siemens ::​​********​ ::Start 09.2000 End 03.2003 :: permanent contract Industry: IT- Software Systems & DesignRole: eBusiness Consultant-Project Managent & Pre-SalesI was hired to coordinate the Content Management and mobile business unit of Siemens Business Servicescompromising pre-sales work and project management.Involving relationship and negotiation with partners, prospect of new solutions, interfacing with Siemens technicalstaff, promotion and marketing of the portfolio​Major Project:Caixa Geral de Depósitos (Portuguese National Banc) ​********​Content Management Software (CMS) Vignete Server for company Intra********NI Telecom​ :: ******** 10.1999 End 09.2000 :: permanent contract Industry: Telecom (Intenet Service Provider)Role: Project Manager for several content projects for the webportal ​********

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