QED Systems, LLC.
Systems Engineer / IA Architect, February 2008 - Present

• Designed, developed and maintain the Linux Security Template Applicator (LiSTA), DCGS-A's product to automate the security configuration and updating of Redhat Enterprise Linux 4 and 5 and installed software.
• Back-ported numerous applications to Redhat Enterprise Linux 4 and 5.
• Built, released and maintain numerous custom RPM packages in support of DCGS-A.
• Authored numerous globally distributed technical bulletins regarding system configuration and security.
• Designed the security configuration of DCGS-A's globally fielded Linux systems.
• Act as Information Assurance Security Officer for 2 I2WD laboratories.
• Designed and developed a Linux based management and maintenance infrastructure for DCGS-A's stand-alone networks using Xen, WSUS, Apache, yum and an in-depth knowledge of Linux's advanced networking features to seamlessly integrate it into the existing heterogeneous network architecture.
• Maintain the Security Application Tool (SAT), DCGS-A's product to automate the security configuration and update of Windows XP / 2003 and installed software.
• Designed and implemented the Linux security configuration for FCS Network Analysis and Integration Laboratory (NAIL).
• Re-engineered and optimized I2WD DCGS-A Software Integration Lab's (SIL) classified and unclassified networks, replacing copper trunks with multi-mode fiber optics.
• Designed and implemented I2WD DCGS-A SIL's network auditing and access control solution.