Experience

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  Blue River Technology

  • Sunnyvale, California

  • IT Lead - Senior Network & Systems Administrator / Cyber Security / Software and Scripting

    • Sep 2015 - Present
    • Sunnyvale, California

    Penetration testing via a multitude of tools such as Hydra, Hashcat, Metasploit, etc.Serve as the Network Engineer of new facilities to plan, architect, build, and deploy a fast, sophisticated, and scalable network infrastructure.Implemented multi-WAN network aggregation to meet fail-over requirements, increase network throughput, and provide acceptable network speeds in geographic locations with poor coverage zones.(CARP, bonding, and load-balancing)Created former and current network infrastructure schematics to outline the operational steps necessary to achieve future objectives.Delivered cloud services, cyber-security enhancements, and service upgrades within a fraction of the time estimated. (Okta, ZScaler, SecureWorks, Google Enterprise, etc)Designed and developed a custom software application to monitor critical infrastructure assets spanning multiple sites. Design considerations include cross-site binary replication (automatic updates), numerous notification methods, and nearly limitless configurability. Handled deployment, configuration (RAID6/RAID-10 / BTRFS / Advanced LUN(s) / Replication), and upgrades to both Synology NAS storage devices and Linux-specific GPU enabled machine-learning servers.Deciphered and reverse engineered numerous encrypted viral payloads / malware and provided clear and comprehensive reports of sample behavior.Replaced SSH password-based authentication with public-key authentication and shifted to a multi-user account model on all critical Linux infrastructure. Also assisted with, and continue to help manage, Active Directory deployment.Created numerous processes and procedures with respect to on-boarding, off-boarding, lost and stolen equipment, inventory management, and many many more.

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  Airport Commuter, Inc

  • South San Francisco, California

  • Senior Systems Administrator / Software Developer

    • Jan 2012 - Aug 2015
    • South San Francisco, California

    Repair and maintain high-end Intel PBX servers, windows servers, battery backup arrays, and company workstations.Discovered and patched multiple internal / external vulnerabilities and updated systems according to latest CVE reports.Development of software solutions to automate service rate calculations and autonomous repairs of 83 company websites.Supervised, coached, and counseled new employee's with computers, software, and coordinated interviews for new hires.Resolved all technical issues relating to smart phones, laptops, printers, scanners, desktops, networks, servers, and security.

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  Cybercryptic Technologies

  • Sacramento, California Area

  • Network Engineering / Cyber Security / IT Consultant

    • May 2005 - Dec 2011
    • Sacramento, California Area

    Installed, configured, and deployed multiple FreeBSD based routers with emphasis towards security and performance (IPS / Squid)Installation/configuration of CAT cabling, wall jacks, switches, routers, hubs, and wireless bridges.Removed viruses, spy-ware, malware, and root-kits from hundreds of computer systems.Deciphered numerous encrypted virus payloads, malware, network traffic, and reduced round variants of commercial cryptographic systems.