PROFESSIONAL SUMMARY

Performance-driven Senior IT Security Executive with 30+ years of progressively increasing responsibility in driving IT vision and strategy to enable companies to grow, compete and optimize their operations. Solutions-oriented with proven success in directing a broad range of software development initiatives while building and maintaining an ever-changing complex architecture of network security systems and devices in direct support of targeted business objectives. Technical knowledge and experience of IT strategy, infrastructure, architecture, and turnaround projects in Agile-driven environments.

AREAS OF EXPERTISE

  • Devops/Continuous Development/Deployment 

  • IT Infrastructure & Standardization          

  • IT/Network Security

  • Software Development Lifecycle (SDLC)

  • Performance Management/Evaluation

  • Application Deployment

  • Technology Strategies and Forecasting

  • Multi Level Troubleshooting

  • Agile Methodologies

  • Business Continuity & Systems Security

  • Technical/Business Analysis

  • Global Vendor Management

  • Business Requirement Documentation

  • Performance & Process Improvement

  • User-Acceptance Testing

KEY HIGHLIGHTS

  • Full lifecycle experience in scoping, designing, developing, deploying, and supporting enterprise-scale business applications and business intelligence software

  • Recognized for delivering the most detailed insights available for improving operational efficiency and planning for changes to the IT security strategy

  • Full Stack Engineer from the packet level to the user interface; hands-on experience in Agile environments, application design, software development, and testing

  • Strong background in designing, building, supporting and maintaining new and existing enterprise-grade applications

  • A natural leader with a proven track record of successful IT project management, from concept to completion

  • Demonstrated ability to direct all phases of project-based efforts while initiating efficient customer support initiatives

  • Excellent knowledge of Networking Infrastructure and Security systems (Cisco infrastructure, authentication systems, firewalls, VPN/encryption, etc.)

  • Expert in network devices (e.g. routers, switches, load balancers, DNS, DHCP) with solid expertise in building highly complex network designs with advanced network technologies

  • Data-driven with exceptional problem solving, communication, organizational, and time management skills

PROFESSIONAL EXPERIENCE

Marriott International - Gaithersburg, MD    2017 - Present

Director Application Security Architecture (Cloud), Security Technology Strategy and Business Partnership

  • Work with Public Cloud (AWS, Azure, Google Cloud, Alibaba Cloud, etc) and Private Cloud to set the security standards for the environments as well as the applications that reside in those environments

  • Created the Zero-Trust security strategy, an added layer of security to prevent data breaches

  • Set strategy and standards for Software as a Service (SaaS) solutions for Marriott

  • Work with different internal business partners to review proposed software designs and architecture for security risks and design standards

  • Integral part of the Software Design Lifecycle for security review

  • Set strategy, select vendors and set standards for cloud-based tools like CASB (Cloud Access Security Broker)

  • Set strategy, select vendors, technology and set standards for data protections like Digital Rights Management, Data Loss Prevention, etc

  • Set strategy and set standards for emerging technology like IoT

  • Set strategy and standards for the Mac Desktops within the Marriott environment

  • Work with Security Engineering on new and old solutions, and security settings and standards

Marriott International - Gaithersburg, MD    2012 - 2017

Technical Consultant, Enterprise Security

  • Worked with cross-enterprise teams to develop and maintain network security policies, global firewall standards, and hardening guidelines for networks and technologies connected to Marriott environments

  • Evaluated, installed and managed advanced security tools like FireEye, IPS, Sandblast, etc.

  • Actively participated in the security initiatives around our first attempts to move into both Public and Private cloud

  • Achieved certification as a Reverse Engineering Analyst (CREA)

  • Designed and created a central malware logging and tracking system

  • Designed and created a compliance tracking dashboard to track the compliance status of devices on the Marriott network

  • Reverse engineered a new malware to determine the action and risks to Marriott

  • Created a security tool called MCA that can be deployed to potentially infected machines to gather forensic information and files for submission to AV vendors for new pattern creation

  • Engineered and installed new security solutions to ensure security, scalability, and reliability of networks systems

  • Managed the malware strategy for Marriott’s endpoints including servers, databases, laptops, and desktops

  • Set the security standards for Marriott’s Mobile Device Management (MDM) system

 

Marriott International - Frederick, MD    2008 - 2012

Lead Technical Analyst, Global Network Operations Center

  • Led the project to move un-authenticated internal operations web sites to either behind the Tivoli Access Manager environment or implement local authentication

  • Achieved Ethical Hacking and Certified Penetration Tester Certifications

  • Created tools for S-NOC to automate regular forensic activities during the remediation of malware.

  • Created security tracking system within MOSIS

  • Performed technical escalation for GNOC Network

  • Created Pro-Active monitoring tools and processes (MOSIS)

  • Led the S-NOC transition from NGS Support to GNOC

  • Led the S-NOC team in daily day to day operations and development of new processes, procedures and tools

 

Marriott International - Gaithersburg, MD    2004 - 2008

Lead Technical Analyst, Telecom WAN Engineering

  • Responsible for Firewalls and Proxy Servers

  • Part of the Core team that designs the Marriott LAN and WAN core

  • Configured and maintained Cisco Routers and Switches, VPNs and Checkpoint Firewalls

  • Installed and maintained enterprise reporting tools for firewall rulebase compliance

  • Installed and maintain BPA (Business Partner Access) using Netsilica devices

  • Developed replacement solution for BPA with Checkpoint to replace the older Netsilica devices

  • Worked closely with DSNM and DSNM Tier II to keep the network security devices up to date and maintained

  • Collaborated with Enterprise Security to maintain the network security

  • Supported operational organizations as needed

 

Marriott International - Gaithersburg, MD    2002 - 2004

Lead Technical Analyst, Distributed Systems Engineering

  • Firewalls and Proxy Servers

  • IBM’s Tivoli Access Manager

  • Evaluated SIM tools and centralized logging options

  • Developed miscellaneous Unix applications

  • Performed miscellaneous security related tasks

 

PSINet - Ashburn, VA    1999 - 2002

Senior Network Engineer

  • Led the hosting center network design and installation team

  • Led backbone network engineering last year and a half until PSINet closed due to bankruptcy

  • Wrote custom customer portal for viewing IDS and security alarms

  • Led the team that built OC-192 backbone from Boston to Miami

  • Developed a custom application in Linux to save and restore configurations to routers and switches in the lab so that a test can be saved and restored quickly in an environment that can have many devices

 

Mobile Solutions, Inc. - Frederick, MD    1995 - 1999

VP, Engineering

  • Managed product designs, product roadmaps and 5 year plan

  • Investigated and developed with emerging technologies

  • Managed team of developers to continue the development of the TotalFleet product

  • Investigated new markets for existing products and new products for all markets

 

Certifications

  • AWS Certified Solutions Architect

  • AWS Certified Developer

  • AWS Certified DevOps Engineer

  • AWS Certified Sysops Administrator

  • AWS Certified Advanced Networking

  • Certified Penetration Tester (CPT)

  • Certified Ethical Hacker (CEH)

  • Checkpoint Certified Security Expert (CCSE)

  • Cisco Certified Network Professional (CCNP)

  • Certified Reverse Engineering Analyst (CREA)

 

Technical Skills

  • Operating Systems: Unix, Microsoft Windows, Mac OSX

  • Languages: Node.js, Javascript, Sencha ExtJS, Python, PHP, Shell Scripting, C/C++, Visual Basic, Objective C, C#, Swift, Ruby, Sencha Touch, Appcelerator, jQuery, Perl, ASP, XML, Java, MS-SQL, Oracle, MySQL, LDAP, Assembler, Xamiran

  • Hardware: Checkpoint, Juniper, Sonicwall, Cisco Routers/Switches, Cisco VOIP, Cisco Wireless, Firemon, Extreme Networks, F5, FireEye, SourceFire, RSA, Ubiquity

  • Networking: Micro Segmentation, Zero-Trust, Routing, Switching, OSPF, BGP, Cisco Nexus, WAN Wireless solutions