Brian Dorr Email & Phone Number

Boston, Massachusetts, Us

• Designs and architects complex computer networks for testing and training• Ensures the networks are running properly with hosts, servers and services configured to dynamic customer or industry goals• Works with Kubernetes clusters to assist with troubleshooting and deployment configurations• Configures and deploys docker containers to enhance capability in complex enterprise environments• Leverages several automation capabilities which include Puppet, Ansible and more• Integrates simulated environments with cloud infrastructure which includes Amazon Web Services (AWS) and Google Cloud Platform (GCP)• Ensures the security tools are properly setup and configured• Ensures traffic generators (user emulation) are properly modeling user behaviors• Ensures automated attack platform is setup to execute the available attack scenarios• Troubleshoots cyber range components from networking, system administration, and SimSpace technologies utilizing a variety of technical methods• Participates in discussions with customers to help identify cyber range requirements based on their specific objectives and use cases• Works in an open communication collaboration environment that reaches across functional teams• Performs required tasks solely, in conjunction with other team members or vendors, as well as being able to take lead and accountability for specific tasks and projects• Perform required tasks quickly and efficiently during highly visible customer events• Utilize time management skills to deliver on time

Washington, District Of Columbia, Us

• Designed and led a comprehensive webinar on Zero Trust, aimed at demystifying the concept for business security leaders. Provided in-depth insights on the strategy and execution of Zero Trust implementation, leading to increased awareness and adoption of enhanced security measures across multiple businesses.• As a Solutions Principal, leveraged analytical and technical skills to scrutinize extensive documentation for the solutioning process, enabling strategic sales decisions• Leveraged advanced cyber technical skills to develop customized customer recommendations and remediation plans, focusing on enhancing cyber resilience without disrupting operations. Successfully bolstered clients' security postures while maintaining business continuity, contributing to overall client satisfaction and retention.

Arlington, Virginia, Us

As a Cyber Operations Technician, my responsibility is to apply comprehensive knowledge of policies, regulations, and IT System configurations to identify and track cyber threats and vulnerabilities directed against Army systems and networks. Coordinates between the CPT Team Leader and squad personnel to ensure mission synchronization and de-confliction. Evaluates the work performance of subordinates. Enforces a rigorous training program that enhances individual and team technical skills required by the cyber professionals under his charge.

• Expertly managed and utilized various virtualization technologies that include Red Hat Virtualization, VMWare ESXI / VCenter and Open-Source Hypervisors• Responsible for managing and configuring Palo Alo Firewalls with NAT Policies, Zone Based Rules and site-to-site VPN Connections• Deep understanding in Deploying Distributed Intrusion Detection Sensor technologies enabling Intrusion Detection capability• Deployed on various missions and exercises supporting teams with the deployment of defensive cyber capabilities consisting of Linux operating systems, event log collection, SPAN/TAP configuration, Cisco/Dell Layer 3 switch configuration, VLAN configuration and firewall configuration• Created and Developed Knowledge Management databases enabling leadership to have visibility over equipment, training issues, and Job Qualification Requirements

• Assisted and advised Team Leader with inter-agency partners in identifying and developing best practices for facilitating operational support to achievement of organization objectives.• Responsible for input to the analysis, design, development, or acquisition of capabilities used for meeting objectives.• Developed cyber operations plans and guidance to ensure that execution and resource allocation decisions align with organization objectives.• Utilized my ability to communicate complex information, concepts, or ideas in a confident and well-organized manner through verbal, written, and/or visual means.

• Conducted several Incident Response and intel driven hunt missions on order from supported command to perform hunt, eradicate and clear operations on identified key terrain cyber.• Analyzed network diagrams and documentation provided by mission owner in order to develop network sensor deployment strategy with TAP/SPAN technologies for full packet capture for hunt and clear missions.• Utilized and deployed various tools and technologies that include, but are not limited to Security Onion 2 suite of tools, suricata, zeek, Network Mapper (NMAP), Red Seal to assess network security by collecting and analyzing network traffic, device configurations and scanning for vulnerabilities with NMAP and ACAS to provide hardening recommendations based on industry best practice.• Integrated teams deployable defensive cyber (DCO) infrastructure in complex enterprise environments leveraging technical skills with Dell SonicWall fireall policy, NAT policy, Zone Policy and VLAN segmentation facilitating deployment of teams suite of tools to conduct defensive cyber operations.

I was the Network Operations Chief for the 25th Infantry Division G6 from early January 2013 and departed this assignment early to become a United States Army Warrant Officer. During that time we successfully participated in 5 Joint exercises where I performed various duties pertaining to t the network infrastructure, installation and operation. I supervised various tasks and had multiple responsibilities to include:•Installation of LAN/WAN Backbone•Performed as the NETOPS Battle NCO / Supervised Network Operations and Controllers•Developing, maintaining, and monitoring the operations of a Network Operations Center.•Serving as a technical specialist for local area and wide area networks.•Ensuring uninterrupted availability of networks by coordinating network monitoring activities.•Analyzing network performance statistics, and identifying and correcting component malfunctions.•Installing, testing, maintaining, and upgrading network operating systems software.•Installing network servers, UPS's, storage arrays, voice and data panels, hubs, switches, routers, modems, and CSU/DSUs.

Macdill Afb, Fl, Us

Supervised the installation, operation, and maintained a tactical voice and data network EOIP both forward deployed and at home station. This consisted of TDMA Tactical Satellite Transmission, Secure Voice and Data, Video Surveillance and Reconasaince and RTO dutiesThese Duties Included:•Executes procedures and coordinates corrective action to optimize network performance. Installs, configures and monitors tested and evaluated software packages that provide performance measurements of the WAN/LAN.•Implements the standard configuration software loads for all network devices. Utilizes benchmarks and performance measurement and evaluation data to manage network servers and data communication devices to support normal and surge workload. Works with technical support personnel in resolving critical problems.•Uses remote management software tools to maintain and update configuration, protocol and user/system files.•Documents and tracks change to configuration, protocol and user/system files.•Executes appropriate action to ensure backup processes are completed.•Evaluates the performance of network devices such as servers, workstations, and peripheral devices, and remote access systems.•Coordinates the development and implementation of configuration management plans for complex LANs and WANs with supported elements to include headquarters staff elements,tenant activities, regional operating activities and national agencies.•Implements the standard operating procedures for all devices on the network.•Reviews and evaluates proposed software. Provides input to briefings and presentations on the complexities of the installation networks. These briefings provide the basis for long-range decision planning relating to C4 network project management.

Master Of Science - Ms, Cyber Security

For572: Advanced Network Forensics: Threat Hunting, Analysis, And Incident Response

Bachelors Degree, Cyber Security And Networks

Associate'S Degree, Computer Technology & Sciences