Senior information and critical infrastructure security professional with over a decade of network and application security experience in engineering, R&D, consulting, operations, and training. Consistent track record of impact and innovation inside diverse organizations ranging from security & infrastructure vendors to business and technology service providers, boutique consulting firms, and the military. Solid technical background in security architecture, administration, and device/protocol/application/network vulnerability assessment. Committed Open Source advocate, conflicted coder, and and master of knowledge management tools. Expert technical trainer and down-to-earth conference speaker. Technical advisor to senior management, mentor to junior engineers, and project manager.