Virgil Scripcaru
Linux administrator
Experience
Jan 2022 - Present
4 years 1 monthBucharest, Romania
Linux administrator
Be Shaping the Future
- Participating in elaborating infosec policies, documents and procedures in IT security within internal organization of customer
- Managing the back-up policy of all the data from internal server’s center of customer
- Installed, configured and administered the company's internal networks servers, using RedHat OS distro versions
- Installing and maintaining the computers network
- Administering the branch servers of customer
Jan 2022 - Dec 2022
1 yearBucharest, Romania
CACTI Skill Center Technical Expert
Orange Services Romania
- Data collection around CACTI infrastructures already deployed, installed on the RedHat OS distributions
- Development of industrialized and standardized CACTI packages
- Maintenance and support of CACTI packages
- Design and update of a generic Technical Architecture Folder of the Cacti normalized solution
- Support for L1 French teams that will deploy and use the CACTI normalized solution
- Support for CACTI users
- Document writing
Jan 2021 - Dec 2022
2 yearsBucharest, Romania
Technical Authority Expert (Video System Engineer)
Ericsson Romania
- 2nd line support engineer for broadcast and video platforms working in partnership with Liberty Global company
- End to end operation for all types of video platforms in a Linux OS environment
- Resolving single or multiple customer complaints by troubleshooting or reproducing issues across Ireland, UK, Netherlands, Poland, Austria, Switzerland and Belgium
- Collaborating with CRM, 3rd line support, Development, DataOps and CDN teams for incident resolution
- Providing solutions and advice to enhance the monitoring system based on Nagios, Seyren, Prometheus, Grafana and ELK
- Verifying the integrity and availability of server resources and systems, reviewing system and application logs, and verifying completion of scheduled jobs
- Supporting on-call teams for operational issues and performance degradation
- Improving and maintaining optimal network and server host performance through capacity assessment and traffic analysis using Kibana (ELK), Grafana, Dynatrace, Extrahop, Icinga and in-house Python/Bash scripts
- Troubleshooting and fixing issues related to streaming protocols (HLS, HSS, VOD, RTSP) and transcoder hosts
- Working with Jira, Confluence and Bitbucket platforms
- Troubleshooting micro-services on Kubernetes hosts and Kibana, using Postman for API testing
- Working with digital security vendors like Irdeto and Nagra
Jan 2013 - Dec 2021
9 yearsBucharest, Romania
AIX/Linux specialist
ECTA 74 Software SRL
- Member of AIX/Linux infrastructure team for IBM Romania, ensuring maintenance and development of network infrastructure based on Power systems using AIX, RedHat and Suse
- Member of IGEL, AS400 and Ro Monitoring teams
- Event, incident and problem management including alert and log analysis and root cause analysis
- Installing and supporting IBM Power 5 to Power 9 servers, PowerVM and firmware upgrades
- Installing and supporting server operating systems, system management software and utilities including upgrades
- Performance and availability analysis
- Promoting and maintaining server patch management practices and performing security updates
- Ensuring compliance with security guidelines
- Troubleshooting performance issues, OS configuration and hardware failures and applying fixes
- Creating and implementing change requests for incidents and problems
- Access management in Linux environment and provisioning new LPARs and VIOS
- Performing periodical maintenance and support on IBM customer infrastructure according to project specifications
- Monitoring client infrastructure using Nagios and Icinga
- Performing daily checks according to procedures and client agreements and escalating issues as needed
- Offering on-site support for ECuRep project customers
- Solving and documenting incidents, requests and changes in ticketing and monitoring systems
Jan 2010 - Dec 2013
4 yearsBucharest, Romania
IT Administrator
Economic College "Virgil Madgearu"
- Acting as network administrator and computer teacher
- Listing and defining groups of users and establishing organizational units
- Allocating local network IP addresses and determining naming formats for servers, workstations and other network equipment
- Installing Windows Server 2003 R2 and configuring DNS, Active Directory, DHCP, group policies and domains
- Defining and configuring backup jobs
- Adding stations and renaming fields according to defined formats and migrating local user profiles to domain users
- Creating shared resources and allocating rights to user groups
- Ensuring network and computer security, data recovery and backup
Jan 2005 - Dec 2006
2 yearsBucharest, Romania
IT Specialist
TiCris Software Company
- Member of packaging team performing software capturing, package editing, custom actions creation with Visual Basic scripts, MSI compilation, validation against Microsoft Windows application specifications, conflict management and final unit testing
- Software programmer on HR Access team working with HR Access 5.1 and 3c, analyzing and adapting tasks, creating populations, generating registers and modifying layouts using DB2/UNIX at IBM La Défense headquarters in Paris, France
- COBOL developer in I-series environment using CL, DDS, SEU, SDA, RLU, PDM, SQL, SQL Query Manager and DB2 for a mainframe to AS400 migration project
- Member of CRIS team analyzing and converting COBOL programs, performing manual and automatic conversions, unit testing, integration testing and pattern identification
Jan 1991 - Dec 1999
9 yearsBucharest, Romania
Teacher of Computer Science
General School No. 3 “N. Titulescu”
- Teaching computer science classes
- Establishing and developing IT lab
- Ensuring technical, logistic, human resource and financial support
Skills
- Linux Administration And Debugging – Mainly Redhat 5 To 9
- Aix Knowledge
- Programming Languages
- Windows Knowledge
- Network Knowledge
- Databases Knowledge
- Technical Support
- Professional Abilities
Languages
Romanian
NativeEnglish
AdvancedFrench
AdvancedEducation
Oct 2010 - Jun 2012
Technical University of Civil Engineering
Postgraduate Specialization in Informatics · Informatics · Bucharest, Romania
Oct 2008 - Jun 2010
Faculty of Economics Sciences, University of Pitesti
Postuniversitary degree, Management and business administration · Management and business administration · Pitești, Romania
Oct 1995 - Jun 1999
Faculty of Commerce and Tourism Management, University “Dimitrie Cantemir”
Licence in Tourism Management · Tourism Management · Bucharest, Romania
Certifications & licenses
CCNA 3 - Routing & Switching
CCNA 1, 2 - Routing & Switching
DB2 9.7 Academic Workshop
IBM Romania
Linux Essentials certification
Installing and Configuring Windows Server 2012
ITIL Foundation
Cisco instructor course - IT Essentials: PC Hardware and Software module
Computer Network Administrator Course
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