Security Analyst Information Technology

Irving Vanderberg

NETWORK SECURITY ANALYST

Suwanee, GA 301-***-**** ******************@*****.***

Objective

I have 20 years of progressive experience in satellite communications, system administration, and network administration. I have a proven track record of success in the management of large-scale distributed systems as a Network Systems Administrator. I possess expertise in the configuration of Cisco networking devices, firewalls, and network security. I hold a bachelor's degree in information technology from the University of Phoenix . I possess a Cisco Certified Network Associate (CCNP) certification and am pursuing my CNNP

Experience

General Dynamics Information Technology Cyber Security Analyst - July 2022 to Present

Monitor, troubleshoot and support intrusion prevention, endpoint protection, data loss prevention, and access control technologies

Determine actual threats, false positives, and network system misconfigurations and provide solutions to issues detected promptly

Respond swiftly to all alerts Perform initial risk and impact assessments or escalate issues as appropriate

Open and track incidents through to resolution Facilitate communications both internal and external to the NOC

Enforce change management controls and guidelines

Provide real-time and near-real-time responses to end users, technical support groups and IR management

Provide cyber security policy and technical advisory services to internal business process area project teams *

Deliver highly technical and non-technical threat reports and presentations to effectively communicate analytical findings to diverse audiences on an ad-hoc basis.

Created technical SOP's for various security tools to include domain controllers and firewalls

Intermediate experience in the following security devices: Palo Alto Firewalls

Intelsat Network Administrator - April 2018 to June 2022

Monitored and maintained Layer 1 and 2 global network voice, data and satellite networks.

Proficient in Satellite Operations, including with an iDirect satellite solution and provide monitoring and reporting support to a satellite hub station.

Responsibilities include administration, monitoring and operation of the Earth Station.

I helped customers solve and repair connectivity issues

Used Remedy/ServiceNow ticketing system to ensure proper documentation of troubleshooting procedures and ticket resolution

Troubleshooting connectivity issues via MSP Investigated switch port settings and VLAN configurations to determine proper configurations

Experience supporting the configuration and maintenance of Firewall/DMZ infrastructure

Experience operating and managing networking technologies such as routers, switches, firewalls, and load balancers. *

Completed and submitted daily Operational Checklist to include site outage reports, packet loss reporting, firewall packet drops, and physical security checklist, corrects issues as needed * Inspected event logs and syslog reports on servers, switches, and routers, corrects issues, and wrote maintenance tickets for higher review

Aid other engineers on projects for our customers

Education

Master’s degree. in Cyber/Computer Forensics and Counterterrorism

American Military University

Bachelor’s Degree, in Computer and Information Systems Security

University of Phoenix-Online Campus

Skills & abilities

Skills · Hardware and Software Configuration and Management (10 years) · Network Operations and Security (10 years) · Tier 1, 2, and 3 Support (10 years) LAN/WAN/VLAN/SATCOM (10 years) · NIPR and SIPR Environments (2 years) · BMC Remedy (4 years)

Hardware: Desktops, Servers, Switches, Routers, Internals, and Peripherals (Dell, HP, and CISCO), Comtech, EBEM, Palo Alto · Protocols: TCP/IP, DHCP, DNS · Software: IOS, · Experience with: Active Directory, CISCO Switching, Cisco CLI, Cisco IOS, iMonitor, Microsoft Exchange, Network Performance monitoring, Splunk, Solar winds, Symantec Endpoint, Trellix, Telnet, WireShark, Forescout, Elastic ·

Familiar with: Intrusion Detection/Prevention, Systems and Network Security, Snort, Nmap, Nessus, ITIL, Cisco Routing, VMware, SCCM, Wireless Networking, VLAN, VTC

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