| Contact Information | |
| Name: | Christian Schreiber |
| Email: | christian.schreiber (at) spamcop (dot) net [email concealed] |
| Location: | Brooklyn, New York, United States |
| Resume | |
| Position/Title: | Manager, Information Security |
| Resume: |
Christian Schreiber, CISSP 87 Garfield Place Brooklyn, NY 11215 christian.schreiber (at) spamcop (dot) net [email concealed] 917-697-7579 OBJECTIVE: To architect network security systems utilizing current standards and best practices to create completely integrated and protected networks, offering the highest levels of usability while maintaining maximum protection and integrity of design. CERTIFICATIONS: CISSP (Currently Active) EMPLOYMENT HISTORY: Ameritrade, Inc – Manager, Information Security Engineering June 2005-Present (Position being eliminated due to merger) • Supervise the implementation of architecture, policies, and procedures for all systems and networks, to minimize impact of internal and external threats. This includes core participation in highly visible, network-wide engineering projects, including assistance with security architecture. • Work with all divisions/department leaders to continually implement, audit, adjust, and test adherence to security policies and architecture. This includes auditing, training, documentation, social engineering, and working with all systems development teams to ensure that new services adhere to security policies. • Maintain relationships with other departmental heads in order to facilitate better communications between Information Security Engineering and other groups • Integrate Information Security Operations group with Information Security Engineering, relying on effective cross-training of tools, processes and procedures to help “recruit from within” in order to reduce talent acquisition costs by having to go outside the company. • Help define Service Oriented Architecture (SOA) strategy, stressing reliance on security standards as a method of implementation • Assist in ongoing migration of old network/software infrastructure to a new architecture with clearly segmented compromise domains. PREVIOUS EMPLOYERS: • Cox Communications, Atlanta GA: Manager of Engineering Security, October 2001-June 2005 o Managed team of 5 Network Security Engineers for daily tasks o Assisted in creation of Security Infrastructure during network transition period of @Home implosion o Developed network security architecture for video head-end networks from scratch, including 802.1q tagged VLANs • NetRail , Atlanta, GA: NOC/SOC Engineer,August 2000 – October 2001 (closed) o 2nd in command for security response/operations o Participated in network audits, was abuse (at) netrail (dot) net [email concealed] o Supported Tier 1 network via router troubleshooting • MindSpring/EarthLink, Atlanta, GA: June 1997 – June 2000 o Technical Support June 1997-April 1998 o NOC Engineer April 1998-June 2000 * Provided Tier 2 troubleshooting of network problems/issues * Supported network engineering teams by helping configure routers • Intellimedia, Inc. Atlanta, GA: Web Designer, January 1997-May 1997 • TSS/IBM, Atlanta,GA: Desktop Repair Technician, March 1996-December 1996 FORMAL EDUCATION AND CERTIFICATIONS: • Bachelor of Arts degree: Georgia State University, 1995 • CISSP: October, 2001 • Netscreen Training Classes o Implementing Netscreen Security Gateways (INSG) o Implementing Netscreens in High-Availability Networks (INHN) o NetScreen Management,Troubleshooting and Performance tuning(NMTP) Knowledge: Architecture: • Security (Firewalls, IDS/IDP, Logging, AAA, Demarcation, etc.) • Network (Routing, Access Control Lists, etc.) • L2 Segregation • Application Architecture and Security Networking: • TCP/IP (All 7 layers), including heavy subnetting • Routing (OSPF, BGP, etc) • L2 (tags, trunks such as 802.1q, etc) Technologies/Standards: • AAA (TACACS+, RADIUS, SecurID, etc) • VoIP • SOA (Service-Oriented Architecture) • VPN • DOCSIS • CA Vendor Specific: Firewalls: • Netscreen (Juniper) Models 5xp, 25, 208, 500, 2000ISG • Nokia Checkpoint • Ipfilter, ipfw, pf, iptables • Access Control Lists (Not a firewall, but does provide some basic filtering functions) Routers: • Cisco (OSR, GSR, Catalyst, uBR, 75xx, 29xx, 26xx) • Juniper Routers (T320, M20, M40, M320) • Foundry (Fastiron, NetIron, BigIron 4000, 8000, 800) Security Tools: • Verdasys • Snort, Nessus, Nmap, QualysGuard Scanner • Enterasys Dragon • TACACS+, RADIUS • Tcpdump, ethereal • NeuSecure • Mazu Networks Profiler • Arbor Peakflow DoS • Arbor Peakflow X • Sandvine P2P Mitigation Operating Systems: • FreeBSD • Linux (Whitebox, RedHat, Mandrake, Debian) • Solaris • Windows/DOS |