Hemil Aquino
Network Security Engineer
  • New York City,
  • New York,
  • United States of America
Member Since: 2017/10/19
Industry: Consulting
Tech Certifications:
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Solutions: 151
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Full Biography

I’m an IT professional with over 8 years of professional and technical experience in engineering, configuration, implementation, project management, escalation support, administration, and troubleshooting of various technologies in medium to corporate enterprise environments.

NETWORK APPLIANCE:
Cisco Switches (3750, 4500, etc.)
Cisco Routers (800s, 2800, 3900)
Cisco IOS Client Skills.
ASA 5005 series.
Cisco IPS 4255 series.
Cisco Wireless AIRONET.

NETWORK PROTOCOLS AND CONNECTIVITY:
EIGRP, OSPF, BGP, MPLS, T1, Frame Relay
VPN site to site, DMVPN, Tunneling.
Vlans creation and configuration.
Trunk connectivity between switches.
Router on stick, ACL, NAT, VTP, HSRP, GLBP, STP, WAN, LAN, CDP, TCP, UDP Port fast, Port Security, Ether channel, static route, etc..
F5 Load balancer BIG-IP.

SECURITY/FIREWALLS TECHNOLOGIES:
Cisco ASA 5500 series firewalls,
Cisco IPS/IDS, AAA, TACACS+, RADIUS, SSH, VPN, IPSec,
Port Security, MAC Address Filtering.
Linux Iptables, Firewald services and proxies.

ENTERPRICE TECNOLOGY:
Windows Server 2008/2016.
Linux red hat administrator, Kali Linux.
Web servers load balance via BIG-IP
Active Directory, DNS, DHCP, DFSR, GPO, AD sites and services, AD trust relationship and replication clustering, backups.
MSSQL, Microsoft Office Suite, Internet Information Services, SQL query.

EMAIL ADMINISTRATOR:
Exchange server 2010/2016
DNS for delivering and administration, MX, A, SPF, SRV.
SAN certificate administration for multiple domains.
users mailbox creation, deletion, delegation and administration
Creation of a transport rule TLS/SSL, ID certificate S/mime.
Third party email filtering and continuity, office 365 apps.
Backup/restore for deleted user or database corruption.
Email cluster DAG resiliency for high availability.

VOIP ADMIN:
asterisk, Freepbx, Distro, CCME
Support to any SIP phone, cisco 504, Polycon etc.
Protocol such as: RTP, SIP, H323, Ulaw Codes, etc.
Design, Planning, QoS for voice quality.
IVR, ring groups, extension.

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Languages
English
Native or Bilingual Proficiency
Spanish
Native or Bilingual Proficiency

Level Progress

Current: Level 12
Hemil needs 36,305 points to level up.
LVL 13
  • Overall
    12
  • Exchange
    7
  • Cisco
    6
  • Networking
    6
  • Routers
    4
  • Outlook
    4
  • Windows Server 2012
    3
  • Active Directory
    3
  • DHCP
    3
  • Windows OS
    3
  • Switches / Hubs
    3
  • Email Servers
    3
  • DNS
    3
  • Voice Over IP
    3
  • IP Telephony
    3
  • Security
    2
  • Microsoft 365
    2
  • Microsoft Office
    2
  • VPN
    2
  • Network Operations
    2
  • Windows 10
    2
  • Gmail
    2
  • Networking Protocols
    2
  • Network Architecture
    2
  • Hardware Firewalls
    2
  • Email Clients
    2
  • Network Management
    1
  • Windows 7
    1
  • Networking Hardware-Other
    1
  • PC
    1
  • Printers and Scanners
    1
  • Network Security
    1
  • Linux
    1
  • iOS
    1
  • Desktops
    1
  • Encryption
    1
  • Windows Server 2008
    1
  • Linux Networking
    1
  • Windows Server 2019
    1
  • SSL / HTTPS
    1
  • Software Firewalls
    1
  • Bootstrap
    1
  • Chat / IM
    1
  • Google
    1
  • Mobile
    1
  • Azure
    1
  • Windows
    1
  • Windows Server 2016
    1
  • Virtualization
    1
  • Telecommunications
    1