Top 5%
Roxana C.


352 dollar

Why I'm Top 5%

  • 21 years of industry experience
Learn how we hire

Mon expérience

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AdobeOctober 2019 - Présent

- Deploying, maintaining and managing Adobe Experience Manager (AEM) cloud based (AWS andAzure) production and non-production systems, to ensure the availability, performance, scalabilityand security of enterprise customer environments.
- System troubleshooting and problem solving across platform and application domains.
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London Stock Exchange GroupApril 2019 - September 2019

Supporting the implementation and delivery phase for the service;

- Setting up and configuring all the environments related to the systems,

collaborating with the other infrastructure functions;

- Managing the day by day activities, supporting the business in case of

problems and new requests;

- Technical involvement in new projects and configuration;  - Release management of the new version of the application and testing in

the PREPROD environment to evaluate the problem/error and support the

business UAT.

- Operating Systems: Red Hat, CentOS

- LAMP/LEMP/web stacks (Nginx,SSL, Apache, PHP, Mysql, Postgresql)

- Monitoring and ticketing applications: Nagios, Remedy,ServiceNow

- Management of Atlassian products: Crowd/Confluence/Jira
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OracleDecember 2016 - April 2019

Managing all severity Service Requests logged by customers

* Handling escalations for critical issues

* Involved in screening defects and collaborate with development to fix the


* Excellent troubleshooting and problem-solving abilities.

* Contributing to Knowledge Management content creation and maintenance

* Developing bash scripts to collect and parse diagnostic data to identify

Kerberos authentication issues

* Providing support for Cloud SRs ( DBaaS )

* Community Administrator for Database Security space

( )

Operating Systems : Microsoft - Windows 2000/XP/7/10/2008/2012/2016

Unix - Linux : Oracle Linux,SuSE,Red Hat,CentOS,HP-UX,AIX

Databases : Oracle 9i-18c

Scripting : Bash, HTML

Networking : TCP/IP model,PKI

Web Services: DNS,Mail,Apache,Tomcat,Proxy,FTP

In April 2018 I have been nominated to participate in the global top talent

development program, Emerge Global developped for Oracle's top talent

individual contributors.
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OracleDecember 2013 - December 2016

IT / Telecom

Technical support engineer in Oracle Database Security Team covering the

following areas:

- Advanced Security Option: SSL authentication & encryption, Kerberos,

Radius, Network Encryption, Enterprise User Security

- Transparent Data Encryption

- Database Vault

- Audit Vault and Database Firewall

- Oracle Key Vault

- Data Masking

- Auditing

- Generic Security

Operating Systems : Microsoft - Windows 2000/XP/7/10/2008/2012/2016

Unix - Linux : Oracle Linux,SuSE,Red Hat,CentOS,HP-UX,AIX

Databases : Oracle 9i-18c

Scripting : Bash, HTML

Networking : TCP/IP model,PKI

Web Services: DNS,Mail,Apache,Proxy,FTP
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OrangeNovember 2010 - November 2013

Oracle 10g/11g database administration, Rac 10g/11g administration, Oracle

Dataguard 10g administration, Mysql and Postgresql administration :

Operating systems used: Linux, RedHat, Solaris, HP-UX

- Ensure availability and performance of database servers thus contributing to

maintaining the quality of service (QoS) available to Orange/FT subscribers,

24/24 and 7 / 7. (Different environments and perimeters);

- Administer database and provide updates in production;

- Participate to changes in service platforms related to databases;

- Ensure the maintenance and tuning of the databases;

- Maintain the QoS services in accordance with SLA;

- Deal with incidents;

- Participate to workshops to share knowledge;

- Maintaining consistency and quality of all documentation;

- Implement the action plans following the incidents;

- Deploy the delivery orders;

- Participate in operations in production;

- Manage the configuration and tracking of releases;

- Contribute to projects by providing expertise DBMS;

- Initiates escalation process;

- Involved in 24
*7 on call shifts.
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STSFebruary 2004 - October 2010

1. Install, configuration and maintenance of server operating systems (Linux,

HP-UX, FreeBSD, Windows 2003)

- Internet services: Mail, Web, DNS, FTP, Proxy

- Network protocols: SSH, Telnet, SMTP, IMAP, POP3, HTTP, FTP, LDAP

- Web Servers: Apache, Jboss

- Mail Servers: Postfix, Courier Imap, Dovecot

- Other software: Pure-Ftpd, Openldap, Squid, SquirrelMail, Roundcube,

Bitdefender for Mail Servers

- Scripting: bash, perl and awk, html

2. Install and configuring database software in production environment (Oracle

9i&10g, Postgresql 8, Mysql, SQL Server 2000 & 2005)

- database patch install and version upgrade

- management of storage space and objects

- database monitoring and performance enhancement

- creation of shell scripts for automatic tasks

- creation of backup jobs

- administration of users and their database privileges

- maintaining of data integrity and disaster data recovery

- Software Used: Oracle Application Server, Oracle Forms and Reports Server,

Oracle Enterprise Manager Console and Oracle Grid Control

3. Install and testing of Oracle RAC 10g in testing environment

4. Install and configuring of HP Data Protector 6.1 Cell Server and Clients
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Directia Regionala Vamala TimisoaraOctober 2001 - February 2004

Regionala Customs Administration, Timisoara

Database and Operating System administrator
IT / Telecom

Install, configure and maintenance of Operating Systems on the servers

(SCO Unixware, Windows) and clients (Windows XP)

Install and configure Oracle Database 8i - 9i

Setup, patches deployment and database upgrades on the database servers

Regular checks on the database integrity

Data backup and recovery using export / import

Mes compétences

Windows Server, Web Services, Troubleshooting, Telnet, TCP/IP, Sun Solaris, Solaris, Service Now, Remedy, Release Management, Proxy, Problem Solving, POP, Perl, Oracle Enterprise Manager, Oracle Application Server, Oracle 9i, Oracle 12c, Oracle 10g, OpenSSL, OpenLDAP, Nginx, Network administration, Nagios, Microsoft Windows 2003 Server, Microsoft SQL Server 2005, Microsoft SQL Server, Linux Server, Linux Red Hat, Linux (RHEL), Linux, LAMP, Kerberos, JBoss, HTML, HP-UX, Firewalls, DNS, Database Administration, Confluence, CentOS, Bind, Bash Commands, Bash, Azure, AWS, AWK, Apache Web Server, Apache 2, Apache, Amazon Web Services (AWS), Oracle, MySQL, UNIX, SMTP, HTTP, IMAP, PostgreSQL, Oracle Forms, FTP, LDAP