
Vincas D. Čižiūnas
+1-571-277-5316
vincas-resume@ciziunas.com
Objective
World domination. Failing that, an interesting job that would keep my mind engaged, an opportunity to see interesting new places, or a chance meet new people. I do not need a security job, but I suspect that my security background would color the work that I do. I enjoy learning new things, building new things, and taking things apart.
Computer Skills
Linux 1.x-2.x, SGI Irix 5.x-6.x, Sun Solaris, BSDi, FreeBSD, Digital Unix (TRU64), Mac OS X, Mac OS 7.x-9.x, HPUX, AIX, X11R6, Dos and Windows (3.x,9x,NT,2000,XP) environments, Xen, grsec, familiar with selinux, zOS
C++, C, Perl, JAVA, PHP, python, HTML, knowledge of Lisp, Lex, Prolog, Bash, csh, sh, Common Gateway Interface(CGI), familiar with Pascal, CSS Level 1
gcc, Autoconf, GNU Make, Borland programming environments, familiar with Metrowerks CodeWarrior, imake (xmkmf)
GNU Common C++, libpcap, knowledge of GTK+, QT
x86(Intel, AMD, Cyrix), Intel ARM (iPAQ Linux), SGI MIPS, familiar with PowerPC, DEC Alpha,
Sun Sparc
PostgreSQL, Oracle 8.X-11.X MySQL, MSSQL, Sybase, knowledge of IBM DB2
NFS, Apache, Sendmail, Qmail, Postfix, Samba, WU-FTPd, WU-IMAP, SSH, BIND, djbdns, qpsmtpd, OpenVPN, racoon, Network Associates Gauntlet Firewall, Netscape Suitespot Servers, OpenLDAP
Cisco PIX firewalls, Cisco routers, familiar with Juniper Netscreen firewall
The GNU Image Manipulation Program (GIMP), WordPerfect, Microsoft Office, Adobe Photoshop
Asterisk PBX, familiar with Nortel and Lucent PBX, Ericsson, Nokia, and Siemens telecommunications equipment
Work Experience
Senior Vulnerability Researcher, VRL, LLC, Reston, VA
Analyzes client security practices for vulnerabilities. Reverse engineers database applications. Performed schema and performance analysis of Teradata, DB2, Oracle, MySQL and Microsoft SQL servers. Evaluates and Quality Assurance (QA) tests internal applications for tracking and maintaining customer network analysis data. Oversees a team of vulnerability researches and security analysts.
January 2009-May 2010
Senior Vulnerability Researcher, Applied Security, Incorporated, Reston, VA
Performed specialized network vulnerability assessments for high-profile clients in the telecommunications and financial services sectors. Reverse engineered databases and applications. Performed schema and performance analysis of Teradata, Oracle, DB2, MySQL and Microsoft SQL servers. Evaluated and Quality Assurance (QA) tested internal web applications for tracking and maintaining customer network analysis data. Trained a small elite team of security analysts.
January 2007-January 2009
Senior Security Analyst,Blackbird Technologies, Incorporated, Herndon, VA
Performed research tasks in various areas pertaining to information security. Designed, developed, tested and documented assorted software tools, including a handheld computer based prototype 802.11b wireless network security auditing tool. Performed information system security assessments, network modeling tasks, and network reconnaissance. Performed penetration tests for customers. Supervised and trained a team of assessors. June 2001-October 2006
Network Security Assessment,Internet Office of the Holy See, Vatican City Performed an external, 'black-box' vulnerability assessment of internet-facing systems in the .va top-level domain, including http://www.vatican.va/. Submitted a report of my findings to the Internet Office. July 2003
Network Security Software Engineer, Counterpane Internet
Security, Incorporated, Chantilly, VA
Assisted in the development of Apache web server monitoring software for an internal/proprietary network security tool. Enhanced Free Software intelligence gathering software tools, such as NetGrep. Performed network security evaluations for customers. Performed analyses of viruses, malicious code techniques and distributed denial of service attacks. July
2000-December 2000.
Junior Systems Administrator, Autometric, Incorporated,
Springfield, VA
Assisted in administration of a 400+ computer network consisting of Sun, SGI, and NT/95/98/Linux/BSD PC Machines. Helped facilitate a conversion from a *nix client network to an NT client network. Was responsible for troubleshooting hardware and software problems throughout the company. Setup and installed Linux and Irix servers for various tasks throughout the company. May 1999-July 2000.
Lab Technician, University Computer and Information Systems (UCIS), George Mason University,
Manassas, VA
Monitored student and teaching labs with
30+ computers. Worked with students and professors to resolve user software problems. Tutored individual
students and faculty in various software packages. Was responsible for troubleshooting hardware and logistical problems
in the labs and Distance Learning classrooms. Performed repairs and installations on desktop computers,
notebook computers, printers and networking. Provided infosec support for computer lab networks August
1998-August 1999.
Webmaster, Knights of Columbus Council #10806, George Mason University, Fairfax, VA
Wrote and
maintained the web page for the Knights of Columbus George Mason University Council #10806 [http://www.tamos.net/~kofcgmu/]. December
1998-July 2001.
Lab/Teaching Assistant, Transition to Technology (TTT) Program, George Mason University,
Manassas, VA
Monitored lab of 30+ computers. Aided students with Metrowerks IDE, GNU
C++ compiler, and GNU Debugger. Tutored C++ documentation, syntax, debugging and software
development procedures. Assisted in debugging of student algorithms and code. September
1998-January 1999
Systems Administrator, Paul VI High School, Fairfax, VA
Constructed and maintained the
Linux based systems at Paul VI High School, including the Web Server System, pawz.paulvi.net.
December 1997-January 1999.
Webmaster, Paul VI High School, Fairfax, VA
Wrote and maintained the Paul VI High
School World Wide Web Page [http://www.paulvi.net].
1996-January 1999.
Page, Mary Riley Styles Public Library, Falls Church, VA
Assisted patrons in use of
on-line research database software. Shelved books and audio/video materials. 1996 -
1998.
Education
Open Source Security Testing Methodology (OSSTM) Professional Security Analyst (OPSA): June 2004
Baccalaureate: Computer Science George Mason University, School of Engineering, Fairfax,
VA
Date of Graduation: January 2003
Paul VI High School, Fairfax, VA June 1998
Languages and Travel
Fluent in English and Lithuanian. Knowledge of Russian and Latin.
Performed simultaneous translation duties at the Smithsonian Folklife Festival June-July 1998.
Travelled to Lithuania June 1994-July 1994, August 2003, August 2007.
Travelled to Australia December 2000-January 2001.
Travelled to Italy and the Vatican May 2001-June 2001, August 2003.
Travelled to Malta May 2002.
Travelled to Uruguay September 2004, January 2005, May 2005, August 2005.
Travelled to Bulgaria, May 2006.
Travelled to Brunei, Malaysia, Germany, Lithuania, Bulgaria, and Greece September 2006.
Lived in Zürich, Switzerland, winter 2006.
Honors/Activities
twocrazyguys.net -- Administer internet facing systems for a 10-15 user mail/VPN server setup 2004-Present
Grand Knight, T. James O'Neill-George Mason University Council #10806, Knights of Columbus, Fairfax,
VA. 2000-2001
Deputy Grand Knight, T. James O'Neill-George Mason University Council #10806, Knights of Columbus, Fairfax,
VA. 1999-2000
Panther Press Computer Consultant, Paul VI High School, Fairfax, VA. 1997-98
Governors Russian Studies Academy, James Madison University, Harrisonburg, VA. July
1997.
Alumni Award, Catholic University of America, Washington, DC. 1998.
Knights of Columbus Scholarship, Catholic University of America, Washington, DC.
1998.
All District Chorus, Virginia District 11 Choral Directors Association, January
1997 and 1998.
Chorus Award, Paul VI High School, Fairfax, VA. June 1997.
Magna Cum Laude, National Latin Exam, American Classical League 1995 and 1998.
References
Updated Resumes