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Vladislav Staroselsky
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 Will Not Travel
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 Will Not Relocate
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SUMMARY
Cross-platform IT experience since 1992 in systems/network design,
architecture, installation, implementation, integration, administration
and security with a strong programming background; MS degree in Computer
Science, Sun Solaris 8 Certified Systems Administrator (SCSA), Microsoft
Certified Systems Engineer (MCSE).
SKILLS
OPERATING SYSTEMS:
Linux: RedHat, CentOS, Fedora Core, Oracle, Debian, Ubuntu, Mandrake,
Slackware, OpenSUSE;
Unix: Sun Solaris, SGI IRIX, FreeBSD;
MS Windows: 2008, 2003, 2000, NT; 8, 7, Vista, XP, 98, 95, 3.x;
Novell Netware; IBM OS/2 Warp; MSDOS; Mac OS X;
INTERNET/INTRANET SERVICES:
HTTP/HTTPS WWW, FTP, DNS, NIS/NIS+, WINS, DHCP/BOOTP, SMTP, POP3,
IMAP, PXE/TFTP, NNTP, NFS, SMB (Samba), SNMP, SSH/SFTP/SCP, Telnet,
Proxy, VoIP, etc.;
DATABASES:
Oracle RAC/Grid, Exadata, BDA (Hadoop/HBase), MySQL, MSSQL, Scalable
SQL, Btrieve;
BACKUP SYSTEMS:
RMAN/OSB, Symantec Backup Exec, Arkeia, Arcserve, Bacula, Veritas Netbackup;
PROGRAMMING LANGUAGES:
PHP, Perl, Shell scripting, HTML/JavaScript, C, REXX, Clipper,
Assembler x86/z80;
NETWORKS:
WAN: Internet, Global One, ATM, Frame Relay, Tekos;
LAN: 10G/1G/100M/10M Ethernet and Fiber Optic, Token Ring;
NETWORK PROTOCOLS:
TCP/IP, NetBEUI, IPX/SPX, X.25, Frame Relay;
Voice: VoIP, VoFR, SIP; Routing: RIP, OSPF; VPN: PPTP, L2TP, IPSec,
SSL VPN;
HARDWARE:
Firewalls: Cisco PIX/ASA, Juniper SSG, Fortinet, Palo Alto;
Switches: Cisco Catalyst, Juniper J-series, Arista, Dell
Powerconnect, HP Lanplex, 3COM SuperStack;
Servers: Sun Enterprise/Ultra/x3/x4, HP NetServer, IBM xSeries, Dell
PowerEdge, Supermicro,
Storage: Net Appliance Filer, SUN StorEdge, Electronix Arena, Dell
EqualLogic, Sun ZFS;
Clusters: IBM System 1350, Oracle BDA, Oracle Exadata;
SOFTWARE:
Monitoring/management: Nagios, Cacti, RRDTool, MRTG, HP OpenView,
Micromuse Netcool, 3COM Transcend Enterprise Manager, Juniper NSM
Express, Ciscoworks, tcpdump, nmap;
Remote access/control: SSH, RDP, VNC, Citrix, DRAC, IPMI, LOM;
Virtualization technologies: KVM/Libvirt, XEN, OVM, VMware;
Mail systems: Sendmail, Postfix, Courier/Cyrus IMAP, MS Exchange,
Novell GroupWise, NTMail;
Internet/Intranet: Apache, Weblogic, Bind, Squid, Samba, IPTables,
IPFW, TACACS+, Raduis;
System apps: MS Small Business Server, Solaris JumpStart, PXE/Kickstart;
Office apps: MS Office, MS Visio, OpenOffice, Adobe Acrobat, Adobe
Photoshop, Google Apps;
Research apps: MedX/DICOM, Matlab/SPM2, FSL, AFNI, Paravision,
XWinNMR, LCModel, IDL, Superlab, Presentation, E-Prime.
EXPERIENCE
December 2012 - present
ORACLE, CORP. - Reston, VA
Principal Cloud Administrator
December 2011 - December 2012
DATARAKER, INC. - Reston, VA
Sr. Systems Administrator
* DataRaker was acquired by Oracle in December 2012, our group
joined the Utilities Global Business Unit (UGBU) and became known as
Oracle Utilities Cloud Advanced Analytics Services (OUCAAS);
* Responsible for designing, installation, administration and
support of Unix/Linux servers and network equipment within 5 datacenters
in the US and abroad;
* Installed, configured and administered:
* 100+ physical Linux servers under CentOS and Oracle Linux on Sun,
Dell and Supermicro hardware;
* 150+ VMs under Linux KVM (qemu/libvirt) and Oracle VM
virtualization software;
* 30+ MySQL database servers of 1-4Tb size with replication and DRBD system;
* 10+ Oracle 11g/12c database servers;
* 5 Cloudera Hadoop/HBase clusters with a total capacity of ~1 Petabyte;
* Cisco, Dell and Arista network switches with 10G interfaces using
port-channel (bond) and mlag;
* Fortinet, Juniper and Cisco firewalls;
* Various supplement services (sendmail, bind, apache, snmp, ntp,
ssh, tftp, etc.)
* Created OS installation environment using PXE/Kickstart and Puppet
automation software;
* Developed backup strategy, programmed scripts for it;
* Monitored network and servers using Nagios and Cacti, developed
custom plugins for Nagios;
* Programmed scripts for systems administration needs using Perl,
PHP and Bash shell;
* Troubleshoot hardware and software, supported users.
* Migrated legacy datacenters to Oracle facilities (in progress)
January 2009 - December 2011
PAXFIRE, INC. - Sterling, VA
Sr. Unix Administrator
* Responsible for designing, installation, administration and
support of Unix/Linux servers in a mixed OS environment;
* Managed server and network equipment within 3 datacenters across
the US
* Installed, configured and administered:
* 50+ in-house and 100+ remote Linux and Windows servers, 400+
CentOS-based appliances;
* Juniper J-series (JunOS-based) routers and SSG (ScreenOS-based) firewalls;
* Cisco Catalyst 29xx and 37xx switches;
* Juniper NSM Express and VPN SA-2000 appliances;
* Dell Equallogic iSCSI RAID.
* Installed VMware vSphere Hypervisor (ESXi), configured and
administered virtual servers (guests);
* Installed and configured Bind (named), sendmail services, PXE
network installation;
* Monitored network and servers using Nagios, developed custom
plugins for it;
* Developed Asset database using PHP language and MySQL database,
utilized SSL protocol for authorization and access;
* Programmed scripts using Perl, PHP and Bash shell;
* Troubleshoot hardware and software, supported users.
September 2002 - December 2008
GEORGETOWN UNIVERSITY - Washington, DC
Systems Administrator
* Performed systems administration for CSL (Center for the Study of
Learning, Pediatrics Dept.), CFMI (Center for the Functional and
Molecular Imaging, Neurology Dept.), Small Animals Imaging Laboratory
(Neuroscience Dept.) and GRVP (Psychology Dept.);
* Installed and administered servers under RedHat Enterprise Linux,
CentOS, Fedora Core, SGI IRIX and user computers under Windows and Mac
OS X;
* Installed and administered diskless 19-nodes LM/MPI cluster with
dedicated management node (TFTP/PXE/NFS), based on IBM System Cluster
1350 configuration;
* Checked systems security, installed security patches and bugfixes,
disabled secure-weak services (telnet/ftp/etc.), implemented secure
remote access (SSH/X-Windows based, VNC and Hummingbird Exceed);
* Planned, prepared, configured and administered firewalls Cisco PIX
515E and 525E with VLAN/NAT;
* Supported Electronix Arena II and SIVY8630 SATA RAID5 systems
(17Tb of the total capacity), IBM 3581/3582/3583/TS3310 LTO tape
libraries with Arkeia backup software;
* Monitored network using MIDAS, Nagios, Cacti/RRDTool and MRTG
monitoring tools (SNMP protocol);
* Developed csl.georgetown.edu and cfmi.georgetown.edu websites,
designed and implemented "Behavioral and MRI testing",
"Scoring" and "GRVP subjects" databases using PHP
language and MySQL database, utilized SSL protocol for authorization and access;
* Supported mail servers (Sendmail) and websites (Apache) with PHP/SSI;
* Installed and configured XEN hypervisor for running various
versions of Linux, needed for research applications;
* Installed, patched and configured MedX/DICOM, Matlab/SPM2/SPM5,
FSL, AFNI, Paravision, XWinNMR, LCModel spectroscopy and image analysis
application software;
* Programmed E-Prime and Presentation experiments;
* Performed "Systems and Network Security" presentation
for Neuroscience Dept.;
* Troubleshoot hardware and software, supported users.
June 2002 - August 2002
TELVERSE COMMUNICATIONS - Sterling, VA
Systems Administrator
* Installed and administered Sun Solaris, RedHat Linux and Windows
servers; maintained WWW (Apache/Weblogic), FTP (wuftpd/vsftpd), DNS
(Bind), Mail (Sendmail), SSH (OpenSSH) services; implemented user LDAP
authentication; monitored service using Micromuse Netcool and HP
Openview utilizing SNMP traps and MIB databases; implemented Veritas
Netbackup solution, maintained Net Appliance Filer storage (Sun StorEdge
A1000); administered Sylantro VOIP/SIP services; supported MySQL-based
TimesTen database, LDAP and MSSQL databases for application-level
systems; programmed scripts using Perl and shell script.
October 2001 - May 2002
RIDHIMA TECHNOLOGIES INC. - Okemos, MI
Client: WAYNE STATE UNIVERSITY, Brain Imaging Research Division -
Detroit, MI
Systems/Network Administrator
* Installed and administered Sun Solaris/SunOS, SGI IRIX, RedHat and
Mandrake Linux servers; implemented NAT firewalls and IPSec tunnels;
configured NIS/DNS, DHCP, WWW, FTP, RAS, SMTP/IMAP, SSH services;
performed network performance optimization; introduced security
policies; applied security patches, implemented backup solution;
installed Oracle database; developed division website; supported Windows
and Mac OS workstations; installed and configured neuroimaging
audio-visual stimulation, real-time data acquisition, magnetic resonance
imaging and spectroscopy applications software; programmed data handling
converters in C, Perl and Shell script languages.
December 2000 - September 2001
UNIVERSAL TECHNOLOGIES AND SERVICES INC. - Troy, MI
Systems Administrator
* Installed and administered a Sun Solaris, RedHat, Debian and
Windows NT servers; administered firewall (with NAT/Proxy); configured
and supported Sendmail, POP3, IMAP, INN, NFS, NIS/NIS+, NTP, DHCP, FTP,
HTTP and Telnet/SSH services; monitored and analyzed network traffic;
installed patches and updates; implemented system automation on Perl and
shell scripts for routine administrative and reporting tasks; diagnosed
and remedied various hardware, software, and network problems.
March 1998 - December 2000
PSKOV SAVINGS BANK OF THE RUSSIAN FEDERATION
Leading Systems/Network Engineer - Projects Manager
* Led the team of 4 network engineers and 15 regional support
engineers; planned, designed and implemented LAN/WAN projects; installed
and administered Solaris, FreeBSD, Windows NT/2000 and Novell Netware
servers; administered Oracle, MSSQL, Scalable SQL and MySQL databases;
installed and supported services (WWW, FTP, DNS, WINS, Mail, News,
DHCP); installed and configured network equipment (Cisco/HP/3COM
firewalls, routers, switches, modems) with separate VLANs and IPSec VPN;
administered and monitored LAN and WAN; implemented VoIP/VoFR;
configured VMWare; assessed network security; solved Y2K problem,
implemented user security policies; programmed scripts on C, Perl,
Shell; supported users.
May 1996 - February 1998
PSKOV BRANCH OF SAINT-PETERSBURG J-ST. COMMERCIAL "EXIBANK"
Systems Engineer of Computing Department
* Installed and administered Windows NT, Novell Netware, IBM OS/2
servers; administered and monitored Ethernet LAN (IPX/SPX, TCP/IP,
NetBEUI) and WAN (Internet, Global One); configured Cisco, 3COM, USR and
Zyxel network equipment; installed and supported various
Internet/Intranet services (WWW/FTP/Mail); implemented backup; analyzed
network traffic; programmed using MSVC++, Clipper 5.2 and REXX
languages; developed internal WWW server; troubleshoot hardware and
software, supported users.
November 1993 - May 1996
PSKOV REGIONAL COMMERCIAL BANK
Systems/Network Administrator (Specialist of 1st category)
* Administered coax-based LAN, installed and administered Windows
NT, Novell Netware, IBM OS/2 and Slackware Linux servers; implemented
tape backup solution; programmed using C++, Clipper, and Assembler
languages; troubleshoot hardware and software, supported users.
May 1992 - March 1993
PSKOV MACHINE-BUILDING PLANT
Computer Operator
* Administered X.25-based network "Tekos"; installed and
configured modems; troubleshoot hardware and software.
ADDITIONAL PROJECTS AND CONSULTING
January 2009 - May 2014
GEORGETOWN UNIVERSITY - Washington, DC
* As a Sr. IT Consultant, had continued performing systems
administration tasks for Center for the Study of Learning, Pediatrics
Dept. after leaving the fulltime position.
December 2007 - July 2008
U.S. RUSSIAN BUSINESS CONSULTING - Washington, DC
Website: http://www.usrbc.org/
* Performed consulting services - analyzed, then successfully
reported/fixed problems in Windows 2003 environment, with MS Exchange
2003 server, and migrated PHP-based website.
September 2001
UNIVERSAL TECHNOLOGIES AND SERVICES INC. - Troy, MI
Client: STRUCTURED INFORMATION - Birmingham, MI
* Installed and configured Windows 2000 server with MS Small
Business Server (Exchange, SQL, IIS, ISA, RRAS, etc.); installed DHCP,
DNS, WINS, WWW, mail, firewall network services; created and tested
PPTP/L2TP VPN; implemented backup; migrated users and BDC from Windows
NT domain to Active Directory; installed system patches and updates;
re-configured user computers.
EDUCATION
September 1990 - July 1997
SAINT-PETERSBURG STATE TECHNICAL UNIVERSITY
* MS degree in Computer Science
* Qualification: Systems Engineer
* Specialization: computers, complexes, systems and networks
TRAINING AND CERTIFICATION
ORACLE/SUN:
* Exadata Administration
* Oracle 12c Administration
* Oracle 12c Backup and Recovery
* Oracle 11g RAC & Grid Infrastructure Administration
* Oracle VM Administration
* Sun Solaris 8 Certified Systems Administrator
MICROSOFT:
* Microsoft Certified Systems Engineer (MCSE)
BRAINBENCH, INC.
Public transcript #3845 at http://www.brainbench.com/
* Master Unix Administration
* Master Linux Administration
* Master TCP/IP Administration
* Master Networking Concepts
* Master Internet Concepts
* Master Internet Technology Fundamentals
* Master Computer Technical Support
* Master Programmer/Analyst Aptitude
* Master PHP 4
* Master HTML 4.0
* LAN/WAN Communications
* Internet Security
* MySQL Administration
* Bash Shell Scripting
OTHER
* Can work both as a team player and with no supervision;
* Strong analytical and problem-solving skills;
* Excellent written and verbal communication skills.
REFERENCES
* Available upon request.
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Name:
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Date:
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Authority:
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Microsoft Certified Professional (MCP)
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1998-07-02 |
Microsoft |
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Microsoft Certified Systems Engineer (MCSE)
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1999-03-28 |
Microsoft |
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Sun Certified System Administrator
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2001-06-26 |
Sun Microsystems |
There are no tests on record.
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