Cezar C.
Sysops Engineer
435 dollar
Freelancer
14 ans
Bucarest, ROUMANIE
Mon expérience
Voir plus
Tech MahindraJuly 2016 - Présent
Current Project -> Based in - Bucharest Romania
Managing Network & Security infrastructure related projects for Tech Mahindra customers in Romania.
Leading multi-national team both on-site and remotely.
Handling audits for PCI related certifications of Linux os devices.
Other related roles & activities for same projects :
DC Site lead.
Linux Tech Lead for project and Automation Lead
Implementation of multiple internal and external tools for all Infrastructure (Servers & Network devices)
Automation of via Rundeck/ansible & in-house build bash+expect framework -
GDPR adoptation of current infra/tools processing and logging
Will Handle -> New projects design and management as per fast growing plan of Tech Mahindra Romania Delivery Center.
Previous Project : Nordic Region
Handled Nordics Region Customers in direct interaction with Head of Sales for Nordic Region (Finland/Denmark/Norway & Sweden ). of Verizon
Was based in Stockholm.
Handled the Sales-To-Quote Process. ( Pre-sales )
People management.
Managing the SPOCs & Quoters in designated region and also the offshore resources dedicated to the project.
Process-flow and Project Design.
Direct Customer interaction.
Quote Management
Tracking the overall end-to-end process.
Interact with any 3rd parties and handling meetings with same.
Overall Management of the STQ(Sales-to-Quote) Flow.
Managing Network & Security infrastructure related projects for Tech Mahindra customers in Romania.
Leading multi-national team both on-site and remotely.
Handling audits for PCI related certifications of Linux os devices.
Other related roles & activities for same projects :
DC Site lead.
Linux Tech Lead for project and Automation Lead
Implementation of multiple internal and external tools for all Infrastructure (Servers & Network devices)
Automation of via Rundeck/ansible & in-house build bash+expect framework -
GDPR adoptation of current infra/tools processing and logging
Will Handle -> New projects design and management as per fast growing plan of Tech Mahindra Romania Delivery Center.
Previous Project : Nordic Region
Handled Nordics Region Customers in direct interaction with Head of Sales for Nordic Region (Finland/Denmark/Norway & Sweden ). of Verizon
Was based in Stockholm.
Handled the Sales-To-Quote Process. ( Pre-sales )
People management.
Managing the SPOCs & Quoters in designated region and also the offshore resources dedicated to the project.
Process-flow and Project Design.
Direct Customer interaction.
Quote Management
Tracking the overall end-to-end process.
Interact with any 3rd parties and handling meetings with same.
Overall Management of the STQ(Sales-to-Quote) Flow.
Voir plus
OracleDecember 2014 - July 2016
Implement and maintain the Platinum services technical infrastructure. This includes Platinum Gateway installation and maintenance (mainly Linux), as well as installation, configuration and maintenance of Oracle Enterprise Manager and related tools.
Management, installation, QA and troubleshooting of Oracle Linux and Solaris servers designed to provide the monitoring infrastructure for the Oracle Engineered Systems (Exadata, Exalogic and SPARC Supercluster)
called Platinum Gateways (or Oracle Advanced Support Gateways) equipped with Oracle Enterprise Manager, databases, IPSec and SSL-VPN connectivity and monitoring tools.
Administration and tuning of Oracle/Red Hat Linux, Oracle Solaris, Oracle Enterprise Manager, SQL*Plus, Mysql, GMS/SASM
Providing last level of technical support and expertise for the Platinum Infrastructure
Installing and Configuring OMS (Oracle Management Server)
Installing and Configuring Management Agents
OMS and Agent Upgrade & Patching
Discovering Database Targets and other Oracle Targets
EM Console Features
Troubleshooting OMS and Agent startup and agent unreachable issues
Troubleshooting EM Performance
Using Blackouts
Using EM Console on day-to-day basis for Database Management & Monitoring activities
Linux Operating system knowledge
Good understanding of Support and Oracle diagnostics tool sets
SPOC for 2 Customers
Automation designer via bash+expect scripts or ansible playbooyks for different projects.
Member of Automation Team.
Management, installation, QA and troubleshooting of Oracle Linux and Solaris servers designed to provide the monitoring infrastructure for the Oracle Engineered Systems (Exadata, Exalogic and SPARC Supercluster)
called Platinum Gateways (or Oracle Advanced Support Gateways) equipped with Oracle Enterprise Manager, databases, IPSec and SSL-VPN connectivity and monitoring tools.
Administration and tuning of Oracle/Red Hat Linux, Oracle Solaris, Oracle Enterprise Manager, SQL*Plus, Mysql, GMS/SASM
Providing last level of technical support and expertise for the Platinum Infrastructure
Installing and Configuring OMS (Oracle Management Server)
Installing and Configuring Management Agents
OMS and Agent Upgrade & Patching
Discovering Database Targets and other Oracle Targets
EM Console Features
Troubleshooting OMS and Agent startup and agent unreachable issues
Troubleshooting EM Performance
Using Blackouts
Using EM Console on day-to-day basis for Database Management & Monitoring activities
Linux Operating system knowledge
Good understanding of Support and Oracle diagnostics tool sets
SPOC for 2 Customers
Automation designer via bash+expect scripts or ansible playbooyks for different projects.
Member of Automation Team.
Voir plus
EricssonSeptember 2013 - December 2014
Customer Application SPOC
Jan 2014 – Dec 2014
This Job Role is responsible for the coordination, management and execution of proactive and reactive maintenance activities that require a higher level of support that the one offered by the 1st Level Operations. This shall ensure that the services provided to customers are continuously available and performing to Service Level Agreement (SLA) performance levels.
• All Tier Level Assurance Support Activities
• SPOC for Applications
• Incident Management
• Problem Management
• System Administration
1st Level OSS
Sep 2013 – Jan 2014
I was in the SysAdmin team :
User Management on around 35 Applications/Middlewares
Event Management on 5 Applications
1st level Incident Management on 2 groups Sysadmin & Tools
Remote Site Access Control
1st Level Legal request Execution
1st Level Billing Operations
1st Level Assurance Support activities
Jan 2014 – Dec 2014
This Job Role is responsible for the coordination, management and execution of proactive and reactive maintenance activities that require a higher level of support that the one offered by the 1st Level Operations. This shall ensure that the services provided to customers are continuously available and performing to Service Level Agreement (SLA) performance levels.
• All Tier Level Assurance Support Activities
• SPOC for Applications
• Incident Management
• Problem Management
• System Administration
1st Level OSS
Sep 2013 – Jan 2014
I was in the SysAdmin team :
User Management on around 35 Applications/Middlewares
Event Management on 5 Applications
1st level Incident Management on 2 groups Sysadmin & Tools
Remote Site Access Control
1st Level Legal request Execution
1st Level Billing Operations
1st Level Assurance Support activities
Voir plus
Lorencic BauserviceApril 2012 - May 2013
Business-to-business representative a sales position, after around 20-30.000 km,
Direct Customer sales or rent for almost 40.000 products in the Construction Industry, from small tools to big machines.
The job also included a part as an IT job + online marketing developer.
Online Market Developer ( created a shop for distribution of construction products on opencart platform )
Online Market analize and promotion via google adwords of domain names owned by company
Effective Distribution to Online Customers
Online Customer Support
Hardware/Software/Network Troubleshoot for offices located in Bucharest, Satu Mare, Cluj , Timisoara
Barracuda vpn configuration
Use of Microsoft RDP/TeamViewer/VNC softwares to connect to a remote computer, to diagnose and if it is possible repair it.
Linux Mail and Web Server Troubleshoot
Direct Customer sales or rent for almost 40.000 products in the Construction Industry, from small tools to big machines.
The job also included a part as an IT job + online marketing developer.
Online Market Developer ( created a shop for distribution of construction products on opencart platform )
Online Market analize and promotion via google adwords of domain names owned by company
Effective Distribution to Online Customers
Online Customer Support
Hardware/Software/Network Troubleshoot for offices located in Bucharest, Satu Mare, Cluj , Timisoara
Barracuda vpn configuration
Use of Microsoft RDP/TeamViewer/VNC softwares to connect to a remote computer, to diagnose and if it is possible repair it.
Linux Mail and Web Server Troubleshoot
Voir plus
Verde-Green Investment GroupFebruary 2009 - March 2012
Previous company which I worked for : EUROMASTER Construct joined Verde-Green Investment Group and two more other companies where associated AXA Construct , eMaster co and later 3 other companies.
Managed the system/support engineers of the companies in the group.
And the overall process related to unix and networking.
Project:
Transferred Linux Server from EUROMASTER’s old office to new office and backup and transferred dns zones/mysql databases/files/e-mails from old Ubuntu 8.04 distro to New Centos 4.8
VMware virtualization to simulate and test applications fuctioning
Hardware/Software/Network Troubleshoot for partner companies PC’s
Transferred AXA and eMaster domains/databases and e-mails to dedicated server located at EUROMASTER office
SEO Optimised and Promoted via different adds campaigns Verde-Green Investment Group domain names.
E-mail campaign adds for Verde-Green Investment Group
Provided additional support to escalated issues that first tier support were not able to resolve
Reporting to the Technical Director
Managed the system/support engineers of the companies in the group.
And the overall process related to unix and networking.
Project:
Transferred Linux Server from EUROMASTER’s old office to new office and backup and transferred dns zones/mysql databases/files/e-mails from old Ubuntu 8.04 distro to New Centos 4.8
VMware virtualization to simulate and test applications fuctioning
Hardware/Software/Network Troubleshoot for partner companies PC’s
Transferred AXA and eMaster domains/databases and e-mails to dedicated server located at EUROMASTER office
SEO Optimised and Promoted via different adds campaigns Verde-Green Investment Group domain names.
E-mail campaign adds for Verde-Green Investment Group
Provided additional support to escalated issues that first tier support were not able to resolve
Reporting to the Technical Director
Voir plus
EUROMASTER CONSTRUCTMarch 2007 - January 2009
Installation, upgrading and replacing hardware (hard drives, memory cards, video cards, power supply etc.)
Instalation-Configuration, updating,upgrading testing and troubleshooting for basic software, applications ( ex: MS Office package;2000,2003,2007; Antivirus : Kaspersky, Bitdefender, Norton ; Smart Bill; etc) and databases based on the following Operating Systems : Windows XP, Vista, Windows Server 2003
Instalation-Configuration of virtual server for web hosting multiple websites for Verde-Green Investment Group, updating and maitaning cPanel / DNS zone / Mail Server
User/Group Management,Folder Permissions and OS Troubleshooting for Linux/Windows
Use of SSH protocol to access remote virtual servers for admin and maitenance
Use of Microsoft RDP/TeamViewer/VNC softwares to connect to a remote computer, to diagnose and if it is possible repair it.
Data recovery for deleted or damaged files via different Data Recovery Tools
Backup operations for mysql databases with mysqldump or for the whole “system partition”, obtaining the “image files” required of any restoration or cloning, and periodic updating of these “image files”
Installation-Configuration of local and network peripherals ( printers, scanners, multifunctional devices etc) for Linux/Windows
Implemented a Linux Server for dns/web hosting/dhcp/mail/ftp based on : Ubuntu 8.04 distro
Moved domains/databases/websites from virtual server to dedicated Linux Server located in our office.
Linux Firewall configuration via iptables ( MAC Filtering/IP filtering/NAT )
Configuring Linux daemons ( Apache / PHP / SAMBA / MAIL / DNS / DHCP / FTP etc )
Usage of different pacakage management for Linux ( apt, yum, aptitude, up2date, yast2 )
Experience with different Linux distros : Fedora, Ubuntu, Centos , Suse, Slackware
Implemented and configured network access for Windows based PC’s via Linux server gateway
Worked with different types of routers and switches.
Instalation-Configuration, updating,upgrading testing and troubleshooting for basic software, applications ( ex: MS Office package;2000,2003,2007; Antivirus : Kaspersky, Bitdefender, Norton ; Smart Bill; etc) and databases based on the following Operating Systems : Windows XP, Vista, Windows Server 2003
Instalation-Configuration of virtual server for web hosting multiple websites for Verde-Green Investment Group, updating and maitaning cPanel / DNS zone / Mail Server
User/Group Management,Folder Permissions and OS Troubleshooting for Linux/Windows
Use of SSH protocol to access remote virtual servers for admin and maitenance
Use of Microsoft RDP/TeamViewer/VNC softwares to connect to a remote computer, to diagnose and if it is possible repair it.
Data recovery for deleted or damaged files via different Data Recovery Tools
Backup operations for mysql databases with mysqldump or for the whole “system partition”, obtaining the “image files” required of any restoration or cloning, and periodic updating of these “image files”
Installation-Configuration of local and network peripherals ( printers, scanners, multifunctional devices etc) for Linux/Windows
Implemented a Linux Server for dns/web hosting/dhcp/mail/ftp based on : Ubuntu 8.04 distro
Moved domains/databases/websites from virtual server to dedicated Linux Server located in our office.
Linux Firewall configuration via iptables ( MAC Filtering/IP filtering/NAT )
Configuring Linux daemons ( Apache / PHP / SAMBA / MAIL / DNS / DHCP / FTP etc )
Usage of different pacakage management for Linux ( apt, yum, aptitude, up2date, yast2 )
Experience with different Linux distros : Fedora, Ubuntu, Centos , Suse, Slackware
Implemented and configured network access for Windows based PC’s via Linux server gateway
Worked with different types of routers and switches.
Mes compétences
Databases
MySQL, Oracle, Oracle Enterprise Manager
Business Intelligence
Informatica
Application servers
Apache Web Server
Other
Configuring Management, Good User Management and Administration, OS Troubleshooting, Online Market Developer, UNIX Free BSD, Python Programming, Microsoft Windows, Microsoft Windows 2000 Server, Perl Programming, Secure Socket Layer, Linux Debian, Dynamic Host Control protocol, Domain Name Server Protocol, Microsoft Office, HP-UX, Microsoft Windows XP, PC Hardware, Microsoft Windows Vista, Linux Fedora, Secure Shell, Microsoft Office 2007, database management, SQLPlus, MPLS (MultiProtocol Label Switching), Incident Management, project design, Linux Suse, GDPR, Web Servers, Virtual Network Computing, Slackware Linux, Remote Desktop Protocol, Reactive Maintenance
Technologies
Oracle Applications, cPanel
Others
Quality Assurance, Project Management, Troubleshooting, TeamViewer
Protocols
FTP, IPsec, Layer 2, Layer 3
Languages
Perl, Python, Bash, Java, C++
IT Infrastructure
Samba, Windows, Networking, SunOS, Virtualization, System administration, VPN, Solaris 9/10, Solaris 8/10, Solaris 8,9, Solaris, Network administration, Linux Red Hat, Juniper, FreeBSD, Microsoft Windows 2003 Server, Cisco Switches/Routers, Windows Server, VMware, CentOS, Ubuntu, Firewalls, Linux, Sun Solaris
Mes études et formations
Accounting and Information Management system - Universitatea "Spiru Haret'' din Bucureşti2013 - 2016
Bachelors Degree, Management-Marketing - Romanian-American University2009 - 2012
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