Archimedes Gaviola Email & Phone Number

Unit 7 The Curve Tower, 32Nd St. Corner 3Rd St, Bonifacio Global City, Taguig

Duties and responsibilities:- Provide Level 3 (L3) maintenance and support to client’s deployed systems- Provide onsite and remote on-call support for Oracle TimesTen database systems- Provide solutions to customer’s systems’ problems and issues- Provide technical assessments, recommendations and best current practices for enhancements toclient’s deployed systems- Member of Infrastructure team as technical resource person for any project developments- Provide support for pre-deployment projects for volume testing and performance- Provide support for Oracle TimesTen preventive maintenance- Make workplans / method of procedures and technical documentations- Shell scripting with pdksh and Bash for systems automation- Docker container- RabbitMQ message queuing systems- Caching systems with memcached and HA with Keepalived VRRP- Nginx proxy/web server and load balancer

9/F 139 Corporate Center, Valero St., Salcedo Village, 1227 Makati City

- Oracle/RHEL Linux systems administration- F5 LB Viprion installation, design and configuration- Coordination with vendors on hardware procurement- Coordination with solution vendors and the customer for systems integration

8/F Cebu It Tower, Bohol Avenue, Cebu Business Park, Cebu City 6000, Philippines

Skills, duties and responsibilities:- Operation support systems (OSS) product development- OSS high-availability (HA) feature implementation with RedHat LVS/piranha- Product Feature Component Architect- Customer technical support for bug fixes and assistance- Scrum software methodology- JIRA bug tracking system- Collaborative technical documentation with Confluence

Unit 801, Skyrise 3, I.T. Park, Lahug, Cebu City, 6000 Cebu, Philippines

Skills, duties and responsibilities:- Dual-stack (IPv4/IPv6) LAN/WAN design and network engineering- SOHO and enterprise networks design- Secure network segment with de-militarized zone (DMZ)- Wireless LAN configuration with LinkSys and D-Link Wi-Fi routers- Juniper and Cisco routers setup and administration- Redundant firewalls and routers with VRRP/CARP- Equal Cost Multi-Path (ECMP) routing- Red Hat Linux LVS/piranha high-availability (HA) design, setup and administration- NAT configurations (binat, redirection and masquerading)- IP address management with DHCPv4 and DHCPv6- Implement QoS bandwidth shaping and packet queuing - Linux (RedHat/CentOS/Ubuntu) and BSD Unix (FreeBSD/OpenBSD) operating systems- Linux and *BSD kernel recompiling- Designing IPv4/IPv6 firewall with OpenBSD packet filter (pf)- Apply kernel patches to firewalls and routers from well-known security vulnerabilities- IPsec VPN setup and configurations- L2TP VPN configuration with LAC/LNS in Cisco 7200- DNS configuration with BIND9 and SolidDNS- Domain name registration for DNS- PIM-ASM/PIM-SSM multicast routing- MLD and IGMP multicast signalling protocols- Virtual services configurations with VMWare ESXi and VirtualBox- VLAN configuration- Dual-stack (IPv4/IPv6) LAN configurations- Dual-stack HTTP server setup and configuration with Apache/httpd- IPv6 core protocols (IPv6 header specifications, ICMPv6, SLAAC and ND)- End-to-end IPv6 addressing with Aggregatable Global Unicast- IPv6 addressing with Link-local and Unique-local addresses- IPv6 router advertisement (RA) configuration - Stateless address autoconfiguration (SLAAC) networks- IPv6 router setup with 6in4 tunneling on Hurricane Electric tunnelbroker- OS architectures (x86_32 and x86_64), Raspberry Pi (ARM64), Ralink RT5350 MIPS32

Gov. Manuel Cuenco Avenue, Cebu City, 6000 Cebu Philippines

Skills, duties and responsibilities: - Troubleshoot and diagnose desktop PCs (hardware and software) and conduct researches on problems- Software installations and updates (i.e. OS (Windows and RedHat Linux), anti-virus, laboratory softwares)- LAN design, setup and maintenance- COSPO Training Center technical support- DOST-ASTI Next-generation Internet (IPv6) research and development (R&D) site administrator- Design, implement and deploy IPv6 PC router with Red Hat Linux- Implement, setup and administer IPv6 WWW server using Apache- Implement, setup and administer IPv6 DNS server using BIND9- PC multi-booting with Linux and Windows- Manages on-the-job (OJT) trainees- Technical documentation

Bachelor Of Science (Bs), Information Technology

High School

Elementary

Primary