DAN SUBERANO SEGUI
Network Engineer
Summary
Proactive and goal-oriented professional with excellent time management and problem-solving skills. Known for reliability and adaptability, with swift capacity to learn and apply new skills. Committed to leveraging these qualities to drive team success and contribute to organizational growth.
Overview
8
8
years of professional experience
14
14
years of post-secondary education
6
6
Certifications
Work History
Network Engineer
AGGASYS SOLUTIONS PTE LTD / CHALONE INTERNATIONAL PTE LTD
1 2020 - Current
- Configure Routers and Switches - Cisco, Dell, Huawei, Aruba and Brocade
- Setup and managed Firewalls - Fortigate, Palo Alto and Cisco ASA and FTD
- Performed security update and upgrade of switches, routers and firewalls
- Configuring hardening of switches, routers and linux based on CIS guideline
- Maintain and update network documents (Network diagram, IP address, VLANs and Rack Layout)
- Perform network and server UAT
- Provide network fault investigation, troubleshooting and resolution
- Initialize Dell server, storage and configuration
- Install operating system - Redhat, Ubuntu, EXSI and Windows Server
- Manage and configure Redhat and Ubuntu
- Automate Linux patches using Ansible
- Support and manage Infra environment, including vCenters, Redhat Satellite, Nagios, Grafana and IPA
- Monitor infra and provide L1 technical support
- Backup VMs using Veeam backup.
NOC Technician
PCM
10.2018 - 06.2019
- Change request and maintain reports in the ticketing system to track the progress of the incident with accuracy and well documented notes
- Provide 1st level support and attend to fault call and troubleshooting & repairs on sites according to SLA
- Processed RMA and device replacement
- Utilize all available internal and vendor resources to identify and resolve issue within customer service level agreement
- Taking inbound calls and help client to troubleshoot network issue and provide resolution
- Assist field technician on the phone to repair or replace wireless AP and configure to join WLC
Network Specialist
Gold Deluxe Phil LTD
05.2016 - 09.2018
- Manage connection, configuration and organization of Cisco equipment in HQ and branch offices
- Updating network diagram infrastructure
- Maintain network efficiency by implementing ACL, MAC Address filtering and Web filtering
- Escalation to Service providers and other third level support to maintain network up time/availability
- Performing network maintenance and system upgrades including patches, hot fixes and security configurations
- Performs routine backups and archival of files stored in the network
- Installed, tested and troubleshoot local and network printers
- Troubleshoot / Resolve various technical problems ranging from PC's, hardware and software
- Assist in maintaining the operating system and keep security software up to date
- Provide network monitoring and network efficiency analysis
- Monitors and Configures CCTV Cameras.
Education
Bachelor of Science - Information Technology
Tarlac State University
San Vicente, Tarlac City, Philippines 04.2001 - 05.2015
Skills
Attention to detail
Certification
Fortigate Network Security Expert(NSE 2), 2023
Networkingcore
EIGRP, OSPF, RIP, BGP, VLANs, LACP, STP, 802.1x, Proficient in configuring VRRP and HSRP for high availability., Cisco, Dell, HPE, Huawei, Aruba, Brocade
Networkprojects
- Woodlands Check Point Gate
- Woodlands Check Point KIOSK
- KEPPEL data center 1 IBMS
- KEPPEL data center 2 IBMS
- Netlink Trust data center IBMS
- BAE System spine and leaf topology
- Azbil Singtel fortigate deployment
- NTT tech refresh - CCTV aruba switch
- NTT tech refresh - IBMS cisco switch
- DSTA CCTV network deployment
- SITA spine and leaf switch deployment
- Cyansys POS network migration
Othertechnologies
Windows Server, Linux, Knowledge of AWS networking., Knowledge of Ansible Automation, Knowledge of Active Directory: Including Organizational Units, Groups, Users, Group Policy, DNS, and RADIUS Server., Patching and Configuration of Linux Central Repository., Experience with Network Operations Center Remote and Monitoring Applications: Such as PRTG, Cacti, Kaseya, and Ticketing Systems (e.g., ServiceNow)., ESXi, Hyper-V, VMware, Knowledge and Experience with Storage and Veeam Backup.
Networksecurity
Fortigate, Palo Alto, FTD, Check Point, IPS, Web Filtering, Application, Harden and securing network devices using CIS guidelines, IPSec, GRE, SSL, AAA architecture, TACACS, Radius, Wireless EAP 802.1x authentication, Knowledge on Firewall Failover (Active Standby & Active Active)
Timeline
NOC Technician
PCM
10.2018 - 06.2019
Network Specialist
Gold Deluxe Phil LTD
05.2016 - 09.2018
Bachelor of Science - Information Technology
Tarlac State University
04.2001 - 05.2015
Network Engineer
AGGASYS SOLUTIONS PTE LTD / CHALONE INTERNATIONAL PTE LTD
1 2020 - Current
Fortigate Network Security Expert(NSE 2), 2023
Implementing and Operating Cisco Enterprise Network Core Technologies(ENCORE), 2023
Huawei Certified ICT Associate (HCIA-R&S), 2020
Cisco Certified Network Associate Security (CCNA Security), 2019
CCNP - Implementing Cisco IP Routing (ROUTE 300-101), 2018
Cisco Certified Network Associate (CCNA-R&S), 2016
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