QA Analyst/ Engineer

Marco A. Cabrera

***** ****** ******: 512-***-**** or 210-***-****

Austin Tx 78727 E-mail: nfpx5r@r.postjobfree.com

Objective: To obtain a permanent or contract position where I can apply and advance my unique system programming (specifically, but not excluding, the network stack and network programming) and system integration computer engineering skills while contributing to a company’s success.

Education: B.S. Computer Engineering 2004; G.P.A. 3.55

University of Puerto Rico, Mayaguez Campus

Experience:

5/2010 - present Software Engineer Cisco

Responsibilities: C++ Software Engineer for the IPS developed the code that function as the interface to the Regx card that is used for packet inspection. Bug Fixing including memory corruption, race conditions stacks overrun and others. Provided tools to improve debugging and finding bugs. Performed code reviews also coach junior developers

7/2009 to 5/2010 Firmware Software Engineer IBM(Contractor)

Responsibilities: C++ Firmware Engineer for the P7IOC work included fixing bugs and automated the test environment using C++ and expect

10/2008 to 7/2009 Software Engineer, Pervasive

Responsibilities: Developed a framework to allow interoperability between JAVA, COM, and .NET in-order to eliminate third party tools that provided the bridge between the different technologies while at the same time allowing developed adapters using .NET to integrate (this framework made projects by other developers possible and provided requested services to important customers); Developed an adapter for SAGE 50 accounts software; Provided recommendations and architecture to decouple adapters from the main integration tools and work flow engine; Fix bugs; Code Review; Assisted and Mentored peers in bug solving.

Achievements: Recognized twice during company wide engineer team meetings for contributions and innovation.

5/2008 to 9/2008 Software Engineer, Microsoft (cdrom device driver)

Responsibilities: Fix bugs, code review

2006 to 4/2008 Software Engineer; IBM (AIX TCP/IP Networking Group)

Responsibilities: Debug crashed, maintain current applications, and kernel extensions on the network stack; Design, test, and implement RFC in user and kernel space, such as: RFC 3484, RFC 3972, and RFC 4217; Design, Implementation, and Test of a traffic regulation and DOS prevention; Discovery of kernel security vulnerabilities; Setup and maintenance of a test environment for IPV6.

2006 Software Engineer; Brand Institute, Inc.

Design, implementation, and testing of custom solutions for internal and external use (For the Brand Institute and its customers); Applied a broad number of technologies during the development cycle such as UML and EAR diagrams, Artificial intelligence, Java, .Net, PHP, IText, WordNet; Store procedures on MySQL and SQL Server; AJAX

2005 Freelancer

Design, testing, and implementation of various customized solutions such as: Development of a plug-in for Internet Explorer and Firefox to run .Net as a Java Applet (VC++.NET, ATL, and the Netscape API); Development of a library to run java as a windows service and incorporate different functions of NT SSPI into a wrapper library for java; Development of a packet snifter (kernel module) for Linux using the NetFilter hooks; Development of a document trace mechanism using PHP, Python, MySQL, Itext and Lucene as technologies.

2004 Stryker IT COOP

Design and development of internal solutions such as: Remote distributed monitoring windows service for Windows 2003 Server (.Net remoting, network programming, MSMQ, cryptography, Win32 API as technologies); Development of an Stock handling mechanism and Kanban system using ASP.NET, COM interoperability, Microsoft Office .NET integration and SQL Server as technologies.

Papers/Presentations

AIX V6 Advanced Security Features Introduction and Configuration (IBM redbook 2007); Provided technical expertise for Secure File Transfer Protocol Chapter.

AIX V6 Advanced Security Features Introduction and Configuration (2007); Technical presentation to IBM personnel on new Security Features (FTP/TLS).

Pending Patents

Stack Protection Technique

Kernel Memory Allocator

OS Running entity

Traffic Regulation and DOS prevention

Technical Knowledge:

•Computer Languages: Java, C#, Perl, Python, Delphi, PHP, Java Script, Visual C++, Ruby, C, C++, and Assembly.

•Software: Lex, Yacc, JBuilder, Visual Studio, WebSphere, NetBeans, Eclipse.

•Evaluator: Rational Rose

•Operating Systems Linux, Windows, AIX.

•Databases: SQL Server, MySQL.

•Micro Controllers: MSP430.

•Others: Strong knowledge of network internals in Unix and Linux, Cico IOS ATL, MFC, Win32, MSMQ, COM, AJAX, P/Invoke, COM .NET interoperability, IPC, Threading , Device driver in Linux and AIX, OpenSSL, EAR, UML, Itext, Lucene, DWR.

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