Roger Alexander, Cissp Email & Phone Number

Roswell, GA, US

Atlanta, GA, US

Continuing to lead the Information Technology Security team to choose the best-in-class tools to secure Credigy's environment. We've made great strides in Cloud Security as we move closer to becoming primarily a cloud-based environment. Consult with Legal to manage contracts, Information Security Policies, and advise on due diligence with business partners.

Atlanta, GA, US

Manage security team to accomplish everything security related...Perimeter security, Network Intrusion and Detection; Centralized SEIM; Physical security infrastructure; Provide security training to employees; Work with senior management and corporate counsel to refine Written Information Security Program (WISP); Constantly looking for ways to test and.

Atlanta, GA, US

• Responsible for the network security of over 100 auction locations within the United States, Puerto Rico and Canada.
• Maintaining VPN connections with business partners
• Maintaining the Cisco ACS authentication services for all network gear
• Current technologies used include 185 Palo Alto firewalls, 12 Juniper SRX firewalls, Juniper SSG550’s, 4 Cisco ASA’s

Atlanta, GA, US

• Returned to Cox to be a part of a four person team to revive the Network Intelligence Platform.
• Reported traffic patterns and forecasting trends of the market’s network infrastructure
• Added DDoS detection and mitigation to the platform using Arbor Networks PeakFlow Threat Management System
• Deployed a centralized mitigation platform based on the peering locations that handled the most percentage of traffic from other countries

Atlanta, GA, US

• Responsible for the security analysis from a corporate standpoint and filter down individual projects to clear up any security related issues and bring the company from a startup environment to a more secure and viable.
• Introduced vulnerability scanning of the data center.
• Introduced Antivirus policy and recommendations
• Introduced Disk encryption for laptops and Macs.
• Worked to get cameras installed at entry points of the office.
• Worked on implementing two factor authentication for VPNsResponsible for the security analysis from a corporate standpoint and filter down individual projects to clear up any security related issues and bring the.

Atlanta, GA, US

• Oversaw the deployment and maintained the various devices that made up our Network Intelligence Platform that was built around the Procera Networks hardware. This included capturing logs, statistics, traffic patterns.
• Installed and managed in 18 markets, a Procera Network Intelligence Platform that analyzed, categorized, and could take action on customer traffic based on signatures and rule-based policies.
• Ran cat5 cables of various terminal types, ran fiber optic connections
• Ran physical hardware rack installations in live Regional Data Centers
• Deployed manageable bypass switches inline on live 10 Gig circuits in order to have an extra layer of protection of failure and increased ability to perform maintenance with minimal disruption to the customer.
• Deployed Nagios monitoring to monitor the health and statistics of the Network Intelligence Platform devices in the Network Intelligence Platform.

US

• Scanned the network for vulnerabilities and make the recommended adjustments to secure a multimillion dollar network that processes various credit card transactions for Visa, MasterCard, and Discover. Monitor the.
• Monitored network traffic to and from the production servers and the Internet.
• Maintained primary external firewalls (Nokia Checkpoint)/(NetScreen 50, 100, 500, ISG2000, SSG550, NS200 series).
• Installed, configure and maintain the Intrusion Detection and Prevention system (NetScreen IDP).
• Analyzed and process and respond to alerts from 3rd party Intrusion Detection System and internal security devices.
• Performed penetration testing against mission critical networks and servers using nessus and qualys scanning tools.

Served as VP on the board of directors for the volunteer organization with focus on conflict management, budgetary duties, and oversight of committees. Also served as mentor, assistant, and head coach.

Bethesda, MD, US

My primary responsibility was to migrate mission critical applications while providing a stable working environment for continued development and customer service. I was part of a team working on migrating from one domain to another. This consisted of keeping an open line of communication with other System Administrators as well as project coordinators and.

US

Started as end user support for Epic Healthcare implementation. I worked my way up to deploying Solaris 2.5.1 with Sybase database. eventually moved into troubleshooting and restructuring the system and DB stack to better leverage system resources. Here is where I found my niche. The rest is history. This all started from accidentally sending a NETSEND to.