David Castro

David Castro
Member for 3 years
40 ratings & reviews completed
Average rating:  
Reputation: 275
TitleNetwork Architect
Job TypeEngineer
DepartmentInformation Technology
CompanyTTEC
IndustryInformation Technology & Services
Size1001-5000 employees

Expertise

ProductExperienceLevel of Expertise
Cisco Secure Firewall
7 years
Palo Alto Networks SaaS Security (CASB)
7 years
Fortinet ADC, FortiADC
7 years
CheckPoint
7 years
Microsoft Teams
6 years
Google Drive
Slack
Webex Meetings
Skype (discontinued)
Cisco Application Centric Infrastructure (Cisco ACI)
7 years
Cisco Catalyst SD-WAN
7 years
Cisco 1000 Series Aggregation Services Routers (ASR 1000)
8 years
vRealize Configuration Manager (discontinued)
7 years
NetScaler
7 years
Webex App
6 years
draw.io
6 years
Microsoft Visio
12 years
OneNote
6 years
Cisco Umbrella
6 years
Netskope CASB
6 years
Cisco AnyConnect
6 years
Netskope NextGen SWG
6 years
VMware vCenter
6 years
OneDrive
6 years
Ubuntu
6 years
Scoro
6 years
Equinix
6 years
Netskope Digital Experience Management
6 years
Netskope Cloud Firewall
6 years
Cisco UCS Manager
6 years
Netskope Data Loss Prevention
6 years
Zscaler Private Access
6 years
Cisco UCS Series
6 years
Cisco Firepower 4100 Series
6 years
Cisco 4000 Series Integrated Services Routers (ISR 4000)
6 years
VMware ESXi
6 years
TeamViewer
Skype for Business / Lync (discontinued)
Microsoft Azure
Amazon Web Services
Amazon S3 (Simple Storage Service)
Amazon Elastic Compute Cloud (EC2)
F5 Distributed Cloud WAF (Web Application Firewall)
1Password
LastPass for Business
Okta
Zoom Workplace
Google Meet
Netskope Advanced Analytics
8 years
Cisco Nexus Dashboard
8 years
Palo Alto Networks Next-Generation Firewalls - PA Series
8 years
Megaport
8 years
Cisco ThousandEyes
8 years
Cisco Nexus Series Switches
8 years
SecureCRT
12 years
GoldWave
12 years
Datadog
12 years
Google Chrome
12 years
Postman
12 years
Google Authenticator
12 years
Notepad++
12 years
Microsoft Visual Studio Code
12 years
Planview ChangePoint
12 years
Cisco Duo
12 years
ChatGPT
12 years
Nectar
12 years
Lucid Visual Collaboration Suite
12 years

Badges

Pundit- Firewall
Pundit- Software Defined Networking (SDN)
Pundit- Web and Video Conferencing
Pundit- Unified Communications as a Service (UCaaS)
Pundit- Routers
Pundit- Software-Defined WAN
Pundit- Org Chart
Pundit- Diagramming
Pundit- Visual Collaboration

Ratings and Reviews

ProductRatingRating DateReview Link
Microsoft Visio
Feb 6, 2026Read Review
Cisco 1000 Series Aggregation Services Routers (ASR 1000)
Sep 9, 2023Read Review
Microsoft Teams
Feb 2, 2026Read Review
Cisco Application Centric Infrastructure (Cisco ACI)
Jun 29, 2023Read Review
SecureCRT
Feb 3, 2026
Nectar
Feb 3, 2026
Lucid Visual Collaboration Suite
Feb 3, 2026
Notepad++
Feb 3, 2026
Google Authenticator
Feb 3, 2026
Datadog
Feb 3, 2026
GoldWave
Feb 3, 2026
ChatGPT
Feb 3, 2026
Cisco Duo
Feb 3, 2026
Planview ChangePoint
Feb 3, 2026
Google Chrome
Feb 3, 2026
Postman
Feb 3, 2026
Microsoft Visual Studio Code
Feb 3, 2026
Megaport
Sep 5, 2023
Cisco Nexus Series Switches
Sep 5, 2023
Netskope Advanced Analytics
Sep 5, 2023
Palo Alto Networks Next-Generation Firewalls - PA Series
Sep 5, 2023
ThousandEyes
Sep 5, 2023
Cisco Nexus Dashboard
Sep 5, 2023
1Password
Feb 2, 2026
Google Meet
Jul 19, 2023
Zoom
Jul 19, 2023
Webex App
Jun 23, 2023
OneNote
Jun 23, 2023
OneDrive
Jun 23, 2023
NetScaler ADC
Jun 19, 2023
VMware vCenter Configuration Manager (discontinued)
Jun 19, 2023
Cisco SD-WAN
Jun 19, 2023
Webex Meetings
Jun 14, 2023
Google Drive
Jul 19, 2023
Slack
Jul 19, 2023
Skype
Jun 14, 2023
Palo Alto Networks Next-Gen CASB
Jun 8, 2023