Jonathan Herbst Email & Phone Number

• Cyber threat analysis, response, and remediation.• Provide Network and End Point malware behavior analysis and identification including MDR. • Countermeasure creation.• Provide In-depth incident reports for malicious activity.• Research threat indicators to identify compromises such as malware activity, data ex-filtration, lateral movement, and APT activity.• Advanced Endpoint Threat Detection (AETD) and Advanced Malware Protection and Detection (AMPD)• Advanced malware analysis and reverse engineering.• Forensic investigations.• Threat hunting.

• Cyber threat analysis, response, and remediation.• Mentored and trained peers for advanced analysis job responsibilities.• Handled escalations and incident reports.• Responsible for the health and infrastructure of networks, Linux servers, security devices, scripts, and SQL databases. Provided assistance with troubleshooting proxies and load balancers.• Managed information security devices – NIDS/IPS, HIDS, firewalls, WAF, syslog collectors/forwarders, sensors, and management consoles. • Proficiency across multiple platforms – Imperva, TippingPoint, Carbon Black, Cisco, Palo Alto, Fortinet, Juniper, Checkpoint, Sonicwall, Splunk, Sourcefire, F5, McAfee, Proventia, Lastline, etc.• Proficiency with packet capture, raw log analysis, syslog, regex, filtering, debugging, and scripting.• Resolved issues including but not limited to: remote device connectivity, cpu/memory/disk utilization, failovers, IDS/IPS service status, log disuption, and engaged other teams as necessary.• Assisted clients with logging configuration and event verification.• Verified proper filtering and processing of logs.

Atlanta, Ga

• Cisco , Sonus, Broadsoft, BTI, and Actelis proficiency.• Firewall and MVG proficiency including ASA, Fortinet, and Edgemarc.• VPN proficiency including MPLS VPN, routers/firewalls, Off-net VPN (IPSEC), and Remote User VPN(PPTP).• Routing proficiency – RIP, MPGBP, OSPF, NNI, and MPLS.• Circuit proficiency – Dark Fiber, Lit Fiber, T1, EFM, and Gigabit links to other LEC’s.• Application proficiency – Voicemail, VR, Hosted Microsoft Exchange, Fax2Email, and customer-facing web interfaces.• Voice proficiency – PRI, CAS, Analog, SIP, VOIP, Cloud phone systems, and Session Border Controllers.• Expert in call flow, PSTN and SIP routing, call trace analysis, packet capture analysis, and data/voice debugging.• Assisted field technicians as well as other LEC’s with router configuration issues, circuit issues, PSTN routing issues, NNI/MPLS routing issues and configurations, and managed tickets to resolution.• Cloud knowledge, proficiency, and troubleshooting for both Data and VOIP.• Ticketing system proficiency including systems like Siebel, Jira, and Connectiwse.• Linux and Asterisk administration, troubleshooting, and repair.• Worked Chronic issues and escalated issues to speedy resolution• Security solutions as needed for networking and VOIP

Austell, Ga

● Complete IT and telecommunications solutions.● Low voltage wiring, AV cabling, and Demarc cabling/management.● Onsite and remote support for customer needs, business networks, computers, and phone systems. Setup, layout, design, implementation, troubleshooting/repair, and upgrading. Network configuration, layout and setup, and troubleshooting/repair. (LAN/WAN, Sonicwall, Cisco, Endian, Barracuda, VPN, VOIP, NEC DSX, ISP cutovers, load balancing, and PCI compliance)● Routers, firewalls, and switches.● Sonicwall, Cisco, Endian, and Barracuda proficiency.● Voice systems layout and setup, support, and ISP cutovers. (VOIP, NEC DSX, Avaya, ISP's)● Computer forensics and data retrieval: ProDiscover Basic, AccessData Forensics Tool Kit, and AccessData Imager.● Email setup, administration, and support.● Performed security functions as needed per business.