Experience

Telecom Argentina

• Argentina
• Telecommunications
• 700 & Above Employee

• Tech Engineer PaaS

  • Apr 2022 - Present

  Responsabilidades principales - Administracion, Operacion y Mantenimineto de cluster Openshift 4. - Soporte a Desarrolladores y DevOps en la empresa. - Incorporar nuevos features en la plataforma Openshift 4. - Onboarding a la plataforma a nuevos equipos de trabajo y dar acompañamiento en sus implementaciones. - Explorar usos practicos de microservicios en nubes publicas (AWS, GKE, Azure) - Incorporar automatizaciones de tareas rutinarias y brindarla a los clientes interno de la empresa Conocimientos y experiencia Openshift / Kubernetes RedHat Enterprise Linux Bash Scripting Networking/SDN BIG-IP/F5 Storage/SDS/NAS VMWare vSphere Ansible GitOps Servive Mesh Show less



Movistar (Telefónica Hispam)

• Uruguay
• Telecommunications
• 700 & Above Employee

• Cloud Network Operations Analyst

  • Jan 2021 - Mar 2022

  Main Responsibilities: - T-CLOUD (Telco Cloud) and UNICA Virtualization infrastructure management - Configuration of PaaS work environments (project/namespaces) so about developers can execute their jobs - Preparation of technical documents and procedures for solving issues. - Coordination of external support teams (suppliers, contractors) in accordance with the established SLAs.. - Preparation/execution of technical training for the internal transfer of knowledge. - Execution of internal training for knowledge transfer Experience, tools, and knowledge: Openstack Openshift / Kubernetes RedHat Enterprise Linux Bash Scripting Networking/SDN BIG-IP/F5 Storage/SDS/NAS Show less



IG Networks

• Argentina
• Telecommunications
• 100 - 200 Employee

• Senior Network Engineer

  • Aug 2020 - Jan 2021

  Main Responsibilities:- Level 2 support to diagnose, troubleshooting, and resolve issues over IP/MPLS network - Enginning Planning to varius countries.- Support to incidents to solve failures at the Infrastructure and services level of all the elements and protocols of the Core IP / MPLS.- Management of equipment from various providers such as Cisco, Juniper and MikroTik,- Basic and advanced troubleshooting application to mitigate the impact of failures.Experience in the following platforms and solutions:Juniper MX Series: GSR12410, 7600 SP, CRS-1 8 CISCO: IGP and EGP. MP-BGP. Monitoring of VRF and MPLS TE tunnels.Tools and knowledge:Routing Protocols: IS-IS, OSPF, EIGRP (IGP) - BGP (EGP)Addressing: Subnetting, VLSM, IPV4, IPV6, DHCP, NAT, TUNNELING, HSRP, VRRP, SNMPSwitching: VLAN, STP, Port Aggregation (Etherchannel L2 / L3)WAN networks: Frame Relay, ATM, MetroEthernet, MPLS L2 / L3, MPLS TETelecommunications: TDM and PDH, SDH, DWDM, Network Design: LAN and WAN for branch offices using hierarchical and business model, data centers, Wireless LAN, video and voice solutions, structured cabling. Show less

• Tech Leader

  • Jan 2020 - Jul 2020

  Main Responsibilities:- O&M Data, Internet & Voice equipment - Data and VoIP support level 2, attention to incidents derived from the NOC (Network Operation Network) for its monitoring and resolution.- Configuration of Internet services in end clients.- Evaluation of performance KPI on the network.- Documentation of processes, O&M technical manuals elaboratio , and ensuring the training of team.- Ensure the correct operation of the equipment in the DataCenter, as well as mitigate failures, configuration, and implementation of equipment.- Carry out technical tables and develop procedures to follow (MOP)Experience in the following platforms and solutions:Cisco: ISR, CSR and ASR SeriesJuniper: MX SeriesMikroTik: CSR SeriesHP: ProLiant DL 380p Gen8Tools and knowledge:Cisco: IOS and XR command via CLI (SSH)MikroTik: RouterOS Commands via CLI (SSH), Winbox and WebcfgJuniper: JunOSProtocols: OSPF, BGP, FHRP (HSRP, VRRP, GLBP), Spanning Tree, IPv4, DHCP, DNS, SNMPOperating System: Linux (Shell Script, CentOS. Debian, Nano, and Vi Editor), Windows (PowerShell)High problem-solving skillsSniffer: Wireshark, Syslog Show less



Convergia

• Canada
• Telecommunications
• 100 - 200 Employee

• Networking & Voice Operations Engineer

  • Feb 2019 - Jan 2020

  Main Responsibilities: - O&M of Data, Internet & Voice equipment in POP Argentina and Uruguay. - Data and VoIP support level 2, attention to incidents derived from the NOC (Network Operation Network) for its monitoring and resolution. - Configuration of Internet services in end clients. - Configuration of VoIP services in IPPBX on-premise, Cloud PBX, ISDN, and SIP Trunks. - Evaluation of performance KPI on the network. - Documentation of processes, elaboration of technical O&M manuals, and ensuring the training of personnel. - Carry out feasibility studies of equipment on the Data & Voice platform. - Inspection of sites (site survey) to implement new equipment and solutions. - Ensure the correct operation of the equipment in the DataCenter, as well as mitigate failures, configuration, and implementation of equipment. - Carry out technical tables and develop procedures to follow (MOP) Experience in the following platforms and solutions: Cisco: ISR 4300, Catalyst 3560CX, C891, ASR 9001-s / ASR 9000v, and ASA 5515 routers MikroTik: 1100AHx4, RB750 and 2011UiAS Routers HP: ProLiant DL 380p Gen8 Fortinet: FG100E-5.04-FW Xorcom: CXR3000 (IPPBX) Dell: N3024, R730xd and R230 (HPBX Platform) Qnap: TS-831X for NAS HPBX virtual environment with Proxmox VE Sonus Voice: GSX 9000HD, DSI, PSX, ASX and iEMS Yealink: SIP Phones Tools and knowledge: Cisco: IOS and XR command via CLI (SSH) MikroTik: RouterOS Commands via CLI (SSH), Winbox and Webcfg Asterisk, Elastix and FreePBX (Sangoma) Protocols: OSPF, BGP, FHRP (HSRP, VRRP, GLBP), Spanning Tree, IPv4, DHCP, DNS, SNMP Monitoring: Cacti and Zabbix Operating System: Linux (Shell Script, CentOS. Debian, Nano, and Vi Editor), Windows (PowerShell) High problem-solving skills Solid knowledge about VoIP SIP, RTP protocols Sniffer: Wireshark, Syslog Codec G.729a and G.711 (alaw, ulaw) Knowledge of the cloud with the following hypervisor: VMware, MS Hyper-V, Citrix, Proxmox VE. Show less



Banco Galicia

• Argentina
• Financial Services

• Especialista en telecomunicaciones

  • Jan 2019 - Feb 2019

  Main Responsibilities: - Telecommunications Network Administrator - Routers, Switches, and Firewall - Guarantee the connectivity of the Bank's branches to the Network BackBone. - Configuration of IP services in Networking equipment - Ensure the correct functioning of the equipment in branches, as well as mitigate failures (migration of data links, configuration, and start-up of equipment within the network). - Data Network support level 3, attention to cases derived from the COS (Network Operations Center) for their follow-up and resolution. - Carry out feasibility studies of hardware and software to be implemented in the Bank - Carry out technical tables with the different suppliers and develop procedures to follow (MOP) - Site inspection to implement new equipment and solutions. Experience in the following platforms and solutions: Cisco: ISR Series Routers, Catalyst Series Switches, and Nexus 7700 Series. Tools and knowledge: Cisco: IOS commands via CLI (SSH) Protocols: EIGRP, OSPF, BGP, FHRP (HSRP, VRRP, GLBP), Spanning Tree, IPv4, DHCP, DNS, SNMP Monitoring: Cacti, Spectrum Operating System: Linux (Shell Script, Nano Editor), Windows (PowerShell) Show less



Telefónica

• Spain
• Telecommunications
• 700 & Above Employee

• Lider de Redes

  • Dec 2017 - Oct 2018

  Main Responsibilities:- Level 2 support to diagnose, troubleshoot and resolve failures in 2G / 3G Voice network CS (Circuit Switch Core) and SVA platforms- Preparation of technical documents and procedures for solving problems.- Coordination of external support teams (suppliers, contractors) in accordance with the established SLAs.- Audit of MOP for the integration of New service and Platforms.- Preparation/execution of technical training for the internal transfer of knowledge.- Execution of internal training for knowledge transferbetween work teams.Experience in the following platforms and solutions:Nokia CS Core: DX 200 MSS, Open ATCA MSS, IPA2800 MGW and Open ATCA MGW.Huawei: MSOFTX3000, UMG8900, SE2600, HSS9860, SPS (SS7) and USSD.Mavenir SMS Solution: MCO and AAG.Tools and knowledge:Nokia: NetAct OSS, Traffic and HITHuawei: LMT, Web LMT and Traceviewer.Huawei iManager U2000 / I2000Acision / Mavenir: AAG Provisioning Tool, BI History Tool and SMSC PML & PRL Interfaces, MCO CMLNWireshark network protocol analyzer.Protocols and call flow: SCTP, SCCP, M3UA, MAP, CAP, DIAMETER, ISUP, BICC, SIP, RTP, SMPP, RANAP, BSSMAP Show less

• Especialista de Redes

  • Mar 2015 - Nov 2017

  Main Responsibilities:- Level 1 support to diagnose, troubleshoot, and resolve failures in the IP / MPLS network and PS Mobile Data (Packet Switch Core).- Attention to incidents to solve failures at the Infrastructure and services level of all the elements and protocols of the Core IP / MPLS.- Management of equipment from various providers such as Cisco, Nokia (formerly Alcatel-Lucent), ZTE, Huawei, Juniper, among others.- Basic and advanced troubleshooting application to mitigate the impact of failures.Experience in the following platforms and solutions:7750 SR-7 Alcatel Lucent: O&M of equipment, change of modular cards, the configuration of Layer 2, and Layer 3 services (Examples: Epipe, VPLS, and VPRN).Juniper MX600 Series: Interface Monitoring on CGNAT PlatformGSR12410, 7600 SP, CRS-1 8 CISCO: O&M of BBIP equipment in the CORE and Regional Distribution layer. Configuration of services, interfaces, and routing protocols IGP and EGP. MP-BGP. Monitoring of VRF and MPLS TE tunnels.Tools and knowledge:Routing Protocols: IS-IS, OSPF, EIGRP (IGP) - BGP (EGP)Addressing: Subnetting, VLSM, IPV4, IPV6, DHCP, NAT, TUNNELING, HSRP, VRRP, SNMPSwitching: VLAN, STP, Port Aggregation (Etherchannel L2 / L3)WAN networks: Frame Relay, ATM, MetroEthernet, MPLS L2 / L3, MPLS TETelecommunications: TDM and PDH, SDH, DWDM, Packet Core (PS), Mobile Data (GGSN, SGSN Nokia and Huawei), LTE Huawei.Network Design: LAN and WAN for branch offices using hierarchical and business model, data centers, Wireless LAN, video and voice solutions, structured cabling. Show less



CANTV

• Venezuela
• Telecommunications
• 700 & Above Employee

• Analista de Gestion TIC

  • Nov 2008 - Mar 2015

  Main Responsibilities: - Analysis and attention of faults in the Metroethernet, Frame Relay, ATM and DCN networks, - Remote connection to the equipment belonging to said networks for configuration and attention of drawbacks. - Attention, configuration, and maintenance of DLC equipment that provide Voice and Data (ABA) service to residences. Experience in the following platforms and solutions: Frame Relay and Nortel ATM Nodes, 7400/15000 Series Frame Relay Multiplexers Alcatel, Series 3600/3645 DLC (Dial Loop Carrier) AFC nodes. AccessMAX Series Alcatel DSLAM nodes. 7300/7301/7302 Series Huawei DSLAM nodes. MA5600 / MA5600T / UA5000 Series ZTE DSLAM nodes. FSAP9800 / MSAG5200 Series. Ericsson DSLAM nodes. AXH2530 / EDA1200 Series. Nokia switches (formerly Alcatel-Lucent): 7450ESS / 7250SAS / 7250ES series One Access CPE: Telindus 1424 ME60 Huawei: ADSL user aggregation services, O&M of equipment, and cards. OS VRP Management ERX Juniper Series 1400 and E320: ADSL user aggregation services, O&M of equipment, and cards. JunOS Administration. NE40 Router and Huawei CX200 / 300 Switch: Access to peripheral services (NGN nodes, Radios) In-band and out-of-band management: Experience in DCN networks Tools and knowledge: Nortel and Alcatel-Lucent: Frame Relay and ATM Alcatel Lucent: IP / MPLS MetroEthernet Huawei and ZTE: NGN Huawei: DWDM Alcatel Lucent, Huawei and Ericsson: SDH and PDH Show less