Ruben W. is a Lead Cybersecurity Engineer at Booz Allen Hamilton.
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Lead Cybersecurity EngineerBooz Allen Hamilton -
Senior Penetration TesterCoalfire Federal Jun 2022 - Present -
Penetration TesterBooz Allen Hamilton Aug 2019 - Jun 2022•Collaborate with a team of creative problem solvers to test and evaluate systems through a White-box adversarial approach•Assess systems based on the NIST 800-53 risk management framework (RMF) security controls with a focus on the filtering capabilities and the low-level data flows within the architecture of the system, including mandatory access controls (MAC) and discretionary access controls (DAC)•Apply emerging technologies to exploit vulnerabilities in systems and networks•Develop attack vectors, conducts reconnaissance, enumeration, and foot-printing of target platforms, networks, and services•Exploit payloads and system backdoors in order to identify vulnerabilities or weaknessesMajor Accomplishments: Provided surge support for a certified Red Team on a six-week penetration test. Implemented fuzzing techniques using the Radamsa mutator and Boofuzz fuzzer to find new vulnerabilities in the tested software.Created PowerShell scripts to automate the menial task of creating word document test procedures for over 800 security controls, saving weeks of work down to 30 minutes. -
Windows System AdministratorNci, Inc. Mar 2016 - Mar 2019•Provide operation and maintenance of various system management products and services on unclassified and classified networks•Work closely with contract and government staff to sustain enterprise systems and services including Active Directory, DNS, DHCP, Group Policy, SCCM, and other administrative services•Deploy and manage servers in a VMware virtual environment•Assist in overall mission support objectives including providing comprehensive information collection for tickets documentation, and requests for information (RFI)•Analyze and document system downtime to identify root cause, corrective actions, and future preventative recommendations•Perform hardware and software maintenance within designated maintenance windows•Complete tasks and requests in accordance with established service level commitments•Provide hardware and software purchase recommendations based on requirements and existing environment.Major Accomplishments: Developed a WDS and SCCM remote desktop deployment solution for the Air Force Windows 10 upgrades with over 1500 machines.Created PowerShell scripts to automate various administrative tasks like account creation and DNS management. -
Geek Squad Field AgentGeek Squad Oct 2012 - Mar 2016Utica, New York Area• Install, troubleshoot, and repair various customer devices including computers, printers, and home networking devices.• Perform phone and in-person communication with customers to address issues, recommendations, questions, and concerns.
Ruben W. Education Details
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Cloud Computing
Frequently Asked Questions about Ruben W.
What company does Ruben W. work for?
Ruben W. works for Booz Allen Hamilton
What is Ruben W.'s role at the current company?
Ruben W.'s current role is Lead Cybersecurity Engineer.
What schools did Ruben W. attend?
Ruben W. attended Western Governors University.
Who are Ruben W.'s colleagues?
Ruben W.'s colleagues are Sarah Seils, Galen T., Claire La Fleur (She/her), Robert Barton, Terry Davenport, John Macleod, Navjot Singh.
Not the Ruben W. you were looking for?
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Ruben Gonzalez
I Help Estate Planning Attorneys Increase Their Income 💰| They Can Focus On Billable Activities, Help More Clients, Or Have More Free Time ⏰While I Handle The Final Paperwork As A Certified Notary Trust Delivery AgentGreater Phoenix Area -
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