SUMMARY:

• Invented a meta - search engine, Seenami.com
• As Enterprise Architect, authored Technical Reference Model for the Department of Homeland Security
• As SOA Security Architect, proposed DoD wide SSO and won $3 million 6 month contract
• As Application Security Engineer, designed and coded payment signature system for Confidential, which handles tens of billion dollars daily transactions
• MS in Computer Science, CISSP, OCA-JAVA, CCNP, MCP, CCIE-Security(Written), CWNP, CCNA.
• 20+ ye ars of IT experience specializing in development, Security, and system engineering.
• Technical skills: C, Java, PKI, Identity System, Linux, Windows, Application security, etc.

PROFESSIONAL EXPERIENCE:

Confidential

DevOps Engineer

Responsibilities:

• Maintained health operation of three Data Centers that provide authentication and authorization services (SAAS) around globe.
• Upgraded software new releases.
• Troubleshoot issues of systems.
• Resolved tickets.
• Monitor system behavior. Write scripts in PL/SQL, Bash shell, Nagios command etc.
• Utilized Java, Weblogic, Redhat, Oracle DB, Nagios, ZenDesk, OpenAM, Apache Proxy, Apigee, HSM, LDAP, Radius, AnyConnect, etc.

Confidential, Alexandria, VA

Software Developer

Responsibilities:

• Migrated J2EE, Pro*C, Oracle Forms 6i, Application from HPUX to Redhat Linux;
• Worked as essential developer of Web Services and Restful API projects;
• Designed and developed a web scrapping tool to collect unstructured data. Worked on patent operation (PCTOPS) automation.
• Utilized Eclipse, Subversion, Maven, Oracle DB, MySQL, Casandra, AWS, Makefile, Hibernate, Axis Web Services, bash, gcc, Tomcat, C, JSP, Spring framework, Jboss, Javascript, CSS, html, Linux, XML, HtnlUnit, JSoup, AngularJS etc.

Confidential, Washington, DC

PKI UPGRADE CONSULTANT

Responsibilities:

• Migrated AD Certificate Services from 2003 to 2012 version; installed and configured AD/CS, nCipher client software, DC Certificate templates.
• Relevant technologies: Windows Server 2012, Active Directory, Certificate Services, Thales nCipher HSM client.

Confidential, Baltimore, MD

PKI ENG AND SYSTEM INTEGRATor

Responsibilities:

• Designed, deployed and administrated a private Cloud environment and installed and configured Entrust Automatic Enrollment Services.
• Configured THALES timestamp servers; wrote Powershell script to report Domain Controller certificate status; configured CRL and OCSP monitors; setup Active Directory forests; and configured single smart cart certificate mapping to multiple accounts.
• Installed, configured, and tested Oracle Identity Management Suit.
• Relevant technologies are, PKI, NCipher, vSphere, vCenter, vCloud, ESXi, Solaris, Linux, Win 2008, SQL Server, Oracle DB Server, AD, LDAP, Virtual Directory, ADSS, AES, Powershell, OIM, OAM, UDS, Fusion Middleware, WebLogic, and Java.

Confidential, Washington, DC

WEB APPLICATION SECURITY TESTER

Responsibilities:

• Researched 60 candidate web security scanners, free as well as commercial, selected a few best meet the project needs according to standard as well as customized criteria; wrote a report on the findings.

WEB DEVELOPER

Confidential

Responsibilities:

• Supported Confidential as the system and application engineer with responsibility of customizing and integrating ResourceSpace, Digital Asset Management; changed GUI to meet new needs, added thumb nails, and Ldap plug-in.
• Relevant technologies are MySql, PHP, Eclipse/PDT, XDebug, XAMPP, Apache, Ldap, ResourceSpace, HTML, Javascript, JSon, JQuery, etc.

APPLICATION INTEGRATor

Confidential

Responsibilities:

• Supported Treasury client as the system engineer with primary responsibility of system integration and documentation; installed and configured Windows VDIs and Linux based VMware virtual servers with a package of applications: SAS, MatLab, Stata, R, Eclipse, Cygwin, Subclips, etc.

APPLICATION SECURITY ENGINEER

Confidential

Responsibilities:

• Supported Confidential as the application security engineer with responsibility for web application security and documentation.configured a Web Application Firewall (WAF) solution.audited source code security scan results, generated security bug reports for developers to fix, and reviewed source code.
• Relevant Technologies: Bash shell scripting, Java Secure Coding, Hailstorm scanner, WebScarab, Appscan, and Acunetix, ModSecurity module, Core Rule Set of OWASP, Apache, Linux, Perl extension of regular expression, and Lua programming language.

Confidential, Falls Church, VA

DATA CENTER MIGRATION ARCHITECT

Responsibilities:

• Supported his Hilton client as the migration architect with primary responsibility for strategy development and documentation; developed migration strategies and documented processes to migrate the Hilton data center to a cloud-based platform as a service.
• Relevant Technologies: Linux, Windows, Confidential XSeries, TDMF, SAN, VMware, PLATESPIN, etc.

Confidential, Rockville, MD

SECURITY ENGINEER

Responsibilities:

• Supported his Confidential client as the security engineer with responsibility for security architecture and engineering design and documentation.wrote security solutions portion of system architecture document for Confidential MARCS, a SOA project; wrote a Power Point presentation to make a case for adopting application security process and a road map of its integration into SDLC process of Confidential MARCS; provided technical support to MARCS security policy team.

Confidential, Herndon, VA

CONSULTANT

Responsibilities:

• Worked as the software engineer with responsibility of trading system development.researched, designed, tested, and coded scores of automated security trading systems.
• Relevant Technology: Amibroker Formula Language (AFL).