VARGOLICI SORIN-MIHAI
system administrator - freelancer
Age 34 from Bucharest, not married
Contact details
Email:-
Tel: -
Address: bd. Basarabia 222, bl. M11, sc. 3, et. 1, ap. 46
About me
System Administrator, focused on GNU/Linux, FOSS and IT Security
Professional experience
Experience by
IT Software : 7 years and 3 months
departments
Sep 2011 - present
system administrator - freelancer
7 years and 4 months
Bucharest | IT Software | IT / Telecom
- installing and configuring networks and servers in cloud
- servers and workstations configuration and administration on premise
- technical support and consultancy
- research and implementation of customized IT security solutions
- IP reputation monitoring and email deliverability
Acquired skills and knowledge:
FreeBSD, fedora, DNS, CentOS, Nginx, cPanel, debian, Wordpress, Ubuntu, SSH, Windows Server, Plesk,
gpg, kvm, awstats, rhel, OpenVPN, nodejs, rsync, MailChimp, zfs, aws, virtualmin, Hansoft, ssl/tls, vtiger,
mailgun, dkim, interspire email marketer, iredmail, arch linux, roundcube, qubes, solusvm, luks, freepbx,
dnssec, btrfs, ansible, dmarc, PowerMTA, dnsbl, docker, trisquel, IPv6 tunnel, Netdata, DiskCryptor,
BestCrypt, TLSA, poudriere, bhyve, blockchain, Proxmox VE, luks2, Whonix
Jun 2018 - Nov 2018
system administrator - M247 Europe SRL
6 months
Bucharest | IT Software | IT / Telecom
- servers provisioning
- servers configuration and administration
- technical support and consultancy
Acquired skills and knowledge:
DNS, CentOS, cPanel, debian, Ubuntu, SSH, Windows Server, ssl/tls, dkim, whmcs, dnssec, dmarc, dnsbl
Oct 2017 - Dec 2017
system administrator - Block Gemini Technologies FZ-LLC - Dubai, UAE
3 months
ABROAD | IT Software | IT / Telecom
- servers and workstations configuration and administration
- technical support and consultancy
- Windows - installation/upgrade, securing, (un)installing various programs
- Ubuntu - installation/configuration, most of the companies workstations and servers
- Raid - hardware raid on the main local server
- OpenVPN - client configuration for certain workstations
- DNSBL, DKIM, SPF, DMARC, IP reputation monitoring
- Samba - installation, administration
www.ejobs.ro-
CV Vargolici Sorin-mihai | Pag. 1/4
- NFS - installation, administration
- Mysql, Postgresql - installation/upgrade/management based on applications' needs, backup/restore
- Whonix - customized installation/configuration, tailored for the R&D department
- LUKS - customized solution, on premise and in cloud, for the R&D department and some clients
- KVM - customized on premise solution for the R&D department
Acquired skills and knowledge:
Windows, MySQL, PostgreSQL, Samba, Nginx, Ubuntu, kvm, NFS, raid, OpenVPN, nodejs, dkim, spf, qubes,
luks, dmarc, dnsbl, IP reputation, blockchain, Whonix
Jan 2016 - Dec 2016
system administrator - S.C. Traffic Empire S.R.L.
1 year
Bucharest | IT Software | IT / Telecom
- servers and workstations configuration and administration
- technical support and consultancy
- Windows - installation/upgrade ~60 stations, securing, (un)installing various programs
- Centos - installation/configuration, most of the internal servers
- Linux Mint - diskless workstations (solution tailored for Customer Support department)
- XenServer - installation, upgrade, cli and XenCenter management
- Raid - hardware raid on the main Xen server
- OpenVPN - client configuration for all stations
- Nfs - installation, administration, used on linux stations
- DNSBL, DKIM, SPF, DMARC, IP reputation monitoring
- Samba - administration, used for windows stations
- IredMail - configuration, administration
- PowerMTA - configuration, administration
- OCS Inventory NG - installation, configuration, automated deployment
- FreePBX - voip server, configuration, administration
Acquired skills and knowledge:
Windows, MySQL, DNS, CentOS, Samba, Ubuntu, Windows Server, kvm, xen, NFS, raid, pxe, dkim, iredmail,
spf, luks, freepbx, dmarc, PowerMTA, dnsbl, IP reputation, OCS Inventory NG, DiskCryptor, BestCrypt
Jan 2014 - Jun 2014
system administrator - S.C. DocProcess S.R.L.
6 months
Bucharest | IT Software | IT / Telecom
- configuration and administration of systems and servers
- Windows - installation/upgrade ~30 stations, securing, (un)installing various programs
- Mysql, Postgresql - installation/upgrade/management based on applications' needs, backup/restore
- FTP - management, technical support for customers
- Centos - installation/configuration on a virtual machine for vtiger
- Samba - administration, used for windows stations
- Debian - ~20 virtual machines, most of the internal infrastructure
- Ubuntu - update/configuration, one virtual machine, used for Zimbra
- Plesk - configurations of the company's domains
- Xen - cli management and XenCenter, two servers, one internal, one external, all virtual machines
- Raid - two backup servers, RAID5 & ZFS
- OpenVPN - configuration of a virtual machine for external access required for developers
- Nfs - administration, installation in virtual machines
- Zimbra - (re)installing, configuring, ~ 150k-200k emails / day, ~ 350k high peak
- SSL/TLS - Zimbra, Apache standalone and as proxy for Tomcat, in other applications
- DKIM, SPF, DMARC, DNSBL - regular checks in foreign blocklists
Acquired skills and knowledge:
Windows, MySQL, PostgreSQL, FTP, CentOS, Samba, debian, Ubuntu, Plesk, xen, NFS, raid, OpenVPN, zfs,
Zimbra, ssl/tls, vtiger, dkim, spf, suricata, btrfs, dmarc, icinga, saltstack, racktables, dnsbl
Aug 2013 - Oct 2013
system administrator - S.C. RoSite Equipment S.R.L.
3 months
Bucharest | IT Software | IT / Telecom
- servers configuration and administration
- technical support and consultancy
Acquired skills and knowledge:
MySQL, FTP, proxmox, ssl/tls, dkim, cpanel/whm, spf, solusvm, dnsbl
Oct 2011 - Oct 2013
Executive Director - Ceata Foundation
2 years and 1 month
Bucharest | IT Software | IT / Telecom
www.ejobs.ro-
CV Vargolici Sorin-mihai | Pag. 2/4
- servers configuration and administration
- technical support and consultancy
- organizing technical events and hackatons in Bucharest, Cluj Napoca, Chișinău
- 1st Culture Freedom Day organized in Bucharest
- cooperation with partner organizations
- translations
- different contributions to FOSS projects
Acquired skills and knowledge:
FTP, DNS, SMTP, debian, Ubuntu, SSH, GIT, IMAP, kvm, xen, NFS, archlinux, luks, lxc, trisquel
May 2013 - Jul 2013
system administrator - S.C. Appnor MSP S.A.
3 months
Bucharest | IT Software | IT / Telecom
- servers configuration and administration
- technical support and consultancy
Acquired skills and knowledge:
MySQL, FTP, ssl/tls, dkim, cpanel/whm, spf, dnsbl
Aug 2012 - May 2013
system administrator - S.C. ASD Spoiled Brat Entertainment Group S.R.L.
10 months
Bucharest | IT Software | IT / Telecom
- built a small DC from scratch - 5 servers, 3 switches, 2 routers
- servers where virtualization hosts, each with 5 Ubuntu VMs as web servers for ~50 domains
- had 3 different locations, I had to move all hardware and reconfigure cables each time
- the network spanned on 3 floors and had ~30 workstations
- technical support for all employees
Acquired skills and knowledge:
FTP, DNS, Samba, NFS, lvm, VirtualBox, luks, virtualmin/webmin
Education
1999 - 2002
High School / Vocational school - Technical Colege "Traian Vuia"
Automotive Mechanics - Thinsmith-Painter | Galaţi
Skills
General skills
Adaptability, ability to work independently and in teams, effective communication, evaluation and improvement spirit, ability to
analyze and solve problems
Skills from work experience
Windows, MySQL, PostgreSQL, FTP, CentOS, Samba, debian, Ubuntu, Plesk, xen, NFS, raid, OpenVPN, zfs, Zimbra, ssl/tls,
vtiger, dkim, spf, suricata, btrfs, dmarc, icinga, saltstack, racktables, dnsbl, DNS, SMTP, SSH, GIT, IMAP, kvm, archlinux, luks,
lxc, trisquel, cpanel/whm, lvm, VirtualBox, virtualmin/webmin, proxmox, solusvm, FreeBSD, fedora, Nginx, cPanel, Wordpress,
Windows Server, gpg, awstats, rhel, nodejs, rsync, MailChimp, aws, virtualmin, Hansoft, mailgun, interspire email marketer,
iredmail, arch linux, roundcube, qubes, freepbx, dnssec, ansible, PowerMTA, docker, IPv6 tunnel, Netdata, DiskCryptor,
BestCrypt, TLSA, poudriere, bhyve, blockchain, Proxmox VE, luks2, Whonix, pxe, IP reputation, OCS Inventory NG, whmcs
Foreign languages
English - Advanced
www.ejobs.ro-
CV Vargolici Sorin-mihai | Pag. 3/4
Other info
Volunteering
Arch Linux - https://archlinux.org
period Mar 2017 - May 2018
- packages in AUR - https://aur.archlinux.org/packages/?SeB=m&K=sorin-mihai
Parabola GNU/Linux - https://parabola.nu
period Mar 2011 - Jul 2014
- package maintainer - https://www.parabola.nu/people/hacker-fellows/#sorin-mihai
Conferences
Coliberator - http://coliberator.ro/2013/
period Jun 2013 - Jun 2013
Speech about Parabola - "Freedom, up to date without complications"
"GNU/Linux in 2012", Chișinău - https://md.ceata.org/2012/05/09/rezumatul-evenimentului-gnu-linux-in-2012-din-chisinau/
period Apr 2012 - Apr 2012
Speech about Parabola - "Parabola, the free rolling release GNU/Linux distribution"
Published work
Co-translator of „Open Data Handbook” - http://opendatahandbook.org/ro/
acquired on Jul 2012
AES-XTS Encrypted LVM - https://wiki.debian.org/AesXtsEncryptedLvm
acquired on Mar 2010
Certifications
Web designer
period Feb 2002 - Jul 2002
PC operator
period Feb 2002 - May 2002
www.ejobs.ro-
CV Vargolici Sorin-mihai | Pag. 4/4
