Reznik Aleksandr
Personal Data
Date of birth: 1976.06.27
Address: Vilnius, Lithuania
Phone: +37064752717
Email: aleksandr@reznik.lt
IM: skype: aramarfoz; MSN: aramarfoz@hotmail.com
Marital Status: single
Languages: Russian, Lithuanian and English
Professional Profile
Aleksandr Reznik has more than ten years experience in computing science - managing, designing and deploying computer systems. He conducted successful design and deployment of several informational systems. His main areas of interests are:
Education
1994 – 1998 Bachelor degree at Vilnius University, Computer Science specialty. Bachelor diploma thesis: “Usage of object abilities of relational databases to store large amounts of data”.
1998 – 2000.06 Master degree at Vilnius University, Computer Science specialty. Master diploma thesis: “Choosing optimal technology of data archiving”.
2004.09-..now Master studies in International Business and Law ( International Business School at Vilnius University)
Master thesis: Planning investment in information security.
Professional certifications:
· MCSE NT4, since 2000
· MCSE Windows 2000, since 2001
· MCSE Windows 2003, since 2003
· MCITP: Enterprise Administrator (Windows 2008), since 2008
· MCITP Enterprise Messaging Administrator 2010 since , 2010
· MCDBA 2000, since 2003
· MCT since 2002
· SCNP (Security Cerified Network Professional)
· Security+
· Certified System Engineer (Utimaco SafeWare, personal device security)
· Cygate compliance certification
· SCTA (Symantec Certified Technology Architect) Virus Protection & Integrated Client Security area
· CISSP (Certified Information Systems Security Professional), since 2007
Professional Experiences:
2007.06 – now
· owner and general manager of Alpha consulting, Ltd (www.alphaconsulting.lt). Activities:
§ Designing planning and implementing small/medium IT infrastructures.
§ Supporting SMB (10-100 computers) companies IT structures.
§ AD DS and Exchange user migrations.
§ Microsoft virtualization (Hyper-v)
§ Microsoft cluster service (MSCS)
§ Network vulnerability assessment and penetration testing.
§ Forensic analysis (deleted software audit).
§ LAMP administration.
§ WAMP (Windows Apache MySQL PHP) implementations.
§ Technologies used:
· Windows server 2003/2008
· MS SBS 2003
· Windows SharePoint Services 3.0
· SuSe Linux Enterprise Server
· AD DS (Active Directory Domain Services)
· Microsoft Exchange 2003/2010
· Smoothwall
· Freelance trainer (now additionally delivering Strategic Infrastructure Security, Windows Server 2008 and Microsoft Exchange 2010 trainings.
· Photography trainings
2006.06 – 2007.06 Technical Account Manager in Nocom Security (http://www.nocomsecurity.com)
Job role: In partnership with the Sales organization, is to understand the customer’s requirements, design a solution that uses a range of SECURITY products, gain technical closure from the customer and thus drive sales revenue to meet regional goals.
Technical consultancy in sales of following products:
· Symantec
· Utimaco
· Vasco
· SonicWall
· Others
2002.09 – 2006.06 Trainer in AB “Lietuvos Telekomas”, Competence Development Centre (www.kuc.lt).
Delivering of following courses:
· Designing Windows 2003 network for enterprise (network infrastructure, Active Directory)
· Implementing and Administering Microsoft Exchange 2000/2003
· Designing and implementing network security
· Designing PKI
· Implementing MS Internet Security and Acceleration (ISA) Server 2004/2006
· Others
2001.05 – 2002.09 Senior IT administrator in AB “Lietuvos Telekomas”
Work in largest server room in Lithuania:
1. Migration of email services from UNIX to Windows platform (approx. 130000 accounts).
2. LT Telecomas Intranet server infrastructure support. Aprox. 200 servers (Compaq, HP), 3500 workstations. SAN (Compaq StorageWorks), Arcserve 2000, firewall (Checkpoint). Services supported/troubleshooted:
· Active directory
· Intranet Web
· Vantive peoplesoft CRM
· Internet Service Provider platform support. Platform was designed to offer email/WEB hosting for Telekomas clients. Platform was based on Compaq and Microsoft solutions. The platform included following solutions:
· Checkpoint Firewall.
· Cisco SLB.
· Microsoft RADIUS.
· Microsoft Certificate service
· Microsoft cluster (Exchange, SQL).
· Active Directory (approx. 150000 accounts)
· SAN (Compaq StorageWorks).
· Exchange 2000 front-end, back-end topology (biggest in Baltic Exchange 2000 system (about 150000 mail accounts).
· MAPS (Microsoft Administration and Provisioning System).
I also programmed real-time monitoring of platform and Exchange 2000 performance (programmed with Perl, using MRTG and RRD, perfmon and VBSCRIPT).
3. Designing and implementing live translation of reality TV show. Was implemented using Microsoft Media services.
4. Intranet and Internet WEB support (IIS 5.0), Microsoft Commerce Server 2000 application installation and support (WEB, OLAP, DTS, COM+). Migrations of Intranet web services from IIS4 to IIS5.
Day to day activities included:
· Support of existing IT systems (management, troubleshooting, monitoring)
· 3 tier help desk activities
· Server installation and hardware troubleshooting
· Communications with Microsoft and Compaq support
· Designing and implementing of new IT systems/services.
2000.03-2001.05 Computer network administrator in ISP “Penki kontinentai”:
· Internal Windows NT network management
· Support of server computers (Windows NT4 , Windows 2000, FreeBSD operating system) (IIS, MS SQL, MS Exchange, WEB, MAIL, Proxy applications)
· CISCO router administration (3600,5200 series).
· Migration of email services from Windows to Unix platform.
· Migration of hosted commercial WEB sites from IIS 3 and IIS 4 to IIS 5 (more than 50 sites).
· Administrative support of following Intranet and Internet projects:
3. www.news.lt
4. and many other WEB projects
· Development and support of WEB projects:
5. www.freemail.lt (FreeBSD operating system and CWMAIL application, HTML and jscript)
6. Software audit database (MS Access, ADO, ASP, jscript)
1999.01 –2000.03 programmer-consultant in “SystemPartner support Vilnius”. Was participating in following projects:
· Creation of education material about object-oriented programming and technologies.
· Participation in creation and testing of EDI (Electronic Document Interchange) package for Axapta (was programmed in X++).
· Time Sheet Management – application for management of Time Sheets (reports periodically received by firms management from office workers). Was programmed with Access, Excel and VBA.
1995 –1998 personal programming and consulting by requests of different firms:
· Programming of ECR (Electronic Cash Register) Server – program responsible for communicating with several ECRs via RS232 interface, PLU management and report printing (was written in MSBasic).
· Report creation for accounting management system with Crystal Reports
· Clients consultation in the Internet area, setup of Internet software and hardware at clients home.
· Automatic generating of Dairy – was created in Corel Draw and Corel Script with a help of OLE automation.
· DB2 extenders creation. UDFs (User defined Function) creation for use in SQL statements (was programmed with IBM Visual Age for C++).
1994.05 –1995.01 programmer in Echo Litvy newspaper.
· Programming of text conversion routines. Hardware superintendence.
Computer Skills
Hardware:
Have experience in dealing with PC and server hardware and peripherals, can solve hardware problems and also experience with network hardware (cabling, NIC, LAN/WAN routers (Cisco, zyxel), bridges).
Networking: Knowledge of WAN and LAN technologies and protocols. In depth knowledge of network security, PKI, encryption standards.
Operating System: DOS, UNIX, Windows 9X, Windows NT/2000/2003, OS/2. Mostly familiar with Windows Server platform.
Programming
Language: C, C++ (MFC), X++, C#. Pascal, Assembler, Visual Basic, VBA, ASP, vbscript, jscript, Delphi, REXX.
Database: DB2, MS Access, MS SQL Server (6.5, 7, 2000), Visual FoxPro.
Software Package: Exchange 5.5/2000/2003/2010, IIS (ver. 3, 4, 5 and 6), Microsoft Content Management Server, Share Point Portal Server, Axapta, MS Office, Corel Script
Technologies: TCP/IP programming (client-server), MFC, DAO, ODBC, ActiveX, OLE Automation, object abilities of relational database (DB2 extenders).
Certifications
2000.07-now passed exams:
Exam ID |
Description |
Date Completed |
663 |
PRO: Deploying Messaging Solutions with Microsoft Exchange Server 2010 |
Jun 23, 2010 |
662 |
TS: Microsoft Exchange Server 2010, Configuring |
March 29, 2010 |
620 |
TS: Configuring Microsoft Windows Vista Client |
November 14, 2008 |
647 |
Pro: Windows Server 2008, Enterprise Administrator |
October 17, 2008 |
649 |
TS: Upgrading Your MCSE on Windows Server 2003 to Windows Server 2008, Technology Specialist |
October 10, 2008 |
|
CISSP (Certified Information Systems Security Professional |
Jun, 2007 |
|
SCTA (Symantec Certified Technology Architect) Virus Protection & Integrated Client Security |
Nov, 2006 |
|
Comptia Security+ |
Oct, 2006 |
|
Utimaco SafeGuard Easy |
Aug, 2006 |
|
Cygate compliance certification |
Aug 2006 |
|
SCNP (Security Cerified Network Professional)
|
Jul, 2006 |
|
Axapta Shop Floor Control |
May, 2005 |
|
Axapta Product Builder |
Feb, 2005 |
292 |
Axapta financials |
Dec , 2004 |
228 |
Managing and Maintaining a Microsoft Windows Server 2003 Environment for an MCSA Certified on Windows 2000 |
Dec 12, 2003 |
229 |
Installing, Configuring, and Administering Microsoft® SQL Server™ 2000 Enterprise Edition |
May 23, 2003 |
220 |
Designing and Implementing Databases with Microsoft® SQL Server™ 2000 Enterprise Edition |
Jan 24, 2003 |
240 |
Designing Security for a Microsoft® Windows® 2000 Network |
Dec 05, 2001 |
68 |
Microsoft® Windows® 2000 Accelerated Exam for MCPs Certified on Microsoft® Windows NT® 4.0 |
Jul 19, 2001 |
87 |
Implementing and Supporting NT™ Server 4.0 in the Enterprise |
Sep 15, 2000 |
59 |
Implementing and Supporting Microsoft® Internet Information Server 4.0 |
Sep 05, 2000 |
73 |
Internetworking with Microsoft® TCP/IP on Microsoft® Windows NT™ 4.0 |
Aug 09, 2000 |
67 |
Implementing and Supporting NT™ 4.0 Workstation |
Jul 31, 2000 |
58 |
Implementing and Supporting NT™ Server 4.0 |
Jul 21, 2000 |
|
Networking Essentials |
Jul 12, 2000 |
Participation in following courses and conferences:
· Building Microsoft Content Management Server Solutions
· Implementing Replication Using Microsoft SQL Server 2000
· Programming a Microsoft SQL Server 2000 Database
· Administering a Microsoft SQL Server 2000 Database
· Interconnecting Cisco networking devices (ICND)
· Configuring BGP on Cisco routers
· Fundamentals of the UNIX system (HP-UX)
· Microsoft TechEd 2004
· Axapta financials
· Axapta Trade&Logistics
· Axapta Production
· Axapta Product Builder
· Axapta Shop Floor Control
· others
Personal interests
Personal site: www.reznik.lt
Photography
panoramic gigapixel (http://www.gigapan.org/profiles/20403/)
spherical 360 photography (http://www.360cities.net/search/reznik)
Reading books (not only IT books :)
Traveling
Sport (fitness, swimming, alpine skiing)