Network and Security Consultant
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- auf Anfrage
- 63849 Leidersbach
- DACH-Region
- de | en
- 20.03.2025
Kurzvorstellung
Qualifikationen
Projekt‐ & Berufserfahrung
2/2024 – 2/2025
Tätigkeitsbeschreibung
Projects and operation for federal customers
• Implementation and operation of Check Point firewalls incl. Maestro and VSX
• Optimization of rulebases and object databases
• API script development
• Troubleshooting and cooperation with TAC
• Consulting and customer training
• Trainer at Hackathon events
Kundenberater
5/2022 – 11/2023
Tätigkeitsbeschreibung
Optimization of Palo Alto Networks firewall configurations and rulesets
VPN configurations
Firewall troubleshooting
Managed service
Firewalls, VPN
11/2019 – 4/2023
Tätigkeitsbeschreibung
• Bootcamp in Plano/Texas
• Migration/consolidation of legacy firewalls to Palo Alto Networks NGFW
• Implementation of Panorama
• Configuration and troubleshooting of dynamic routing protocols
• Optimization of firewall configurations and rulesets
• Adoption of App-ID, User-ID, Threat-Prevention, SSL-Decryption
• API-Script development to consolidate and share User-ID’s from 2.000
terminalservers
Kundenberater
5/2018 – 10/2019
Tätigkeitsbeschreibung
Various infrastructure and security projects for a major bank in Zurich
• Infrastructure planning and implementation following PCI-DSS compliance
• Implementation of Fortigate Firewalls, Cisco Nexus Fabrics, Cisco ISE
• Implementation of NAC with 2FA (credentials and device certificates)
• Planning and implementation of SSL inspection chain (F5 SSLO, Fireeye, URL-Filter, McAfee DLP)
• Resolve PCI-DSS audit findings, maintain compliance
• Documentation
Kundenberater
1/2017 – 4/2018
Tätigkeitsbeschreibung
Network Engineer – WAN Backbone
Projects and operation for global company network
• Operation and expansion of company network with 500 sites
• Configuration and operation of switches (Cisco), routers (Cisco), firewalls
(Checkpoint, Fortigate, PaloAlto) and loadbalancers (F5, Kemp)
• Configuration and operation of network access control (RSA, Pulse Secure)
• Creation of technical documentations
Firewalls, Netzwerk-Sicherheit, Netzwerktechnik
6/2016 – 12/2016
Tätigkeitsbeschreibung
Consulting and technical support.
• Implementation of SSL-VPN
• Implementation of IPSec VPN (PaloAlto <> PFSense)
• Implementation of 2 FA (SMS-Passcode Radius)
• Operation and troubleshooting of firewalls (PaloAlto, PFSense)
• Network Security Posture Review
Firewalls, Netzwerk-Sicherheit, Netzwerktechnik
9/2015 – 12/2016
Tätigkeitsbeschreibung
Managed Service in electronic payment industry.
• Optimization and expansion of the network infrastructure in the areas LAN, WAN
and VPN
• Operation of switches (Cisco, HP, Brocade), firewalls (Juniper, Cisco, McAffee) and
loadbalancers (F5)
• Operation of proxy and antivirus appliances (Bluecoat)
• Vulnerability management
• Maintain PCI-DSS compliance and support with audits
• Technical documentation
Firewalls, Netzwerk-Sicherheit, Netzwerktechnik
2/2014 – 8/2015
Tätigkeitsbeschreibung
Projects and troubleshooting for various customers
• Network engineering, firewalls (Palo Alto Networks), routing & switching (Cisco)
• 2nd level support
• Troubleshooting
• Documentation
Firewalls, Netzwerk-Sicherheit, Netzwerktechnik
Zertifikate
Ausbildung
Frankfurt am Main
Persönliche Daten
- Deutsch (Muttersprache)
- Englisch (Gut)
- Europäische Union
- Schweiz
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