Cristian Rivera
La Libertad,Santa Tecla
Summary
High skills and knowledge about dynamic routing protocols like OSPF, MPLS, BGP, high experience on provisioning services (internet, data communication, E1, 2G, 3G & LTE Technologies) for end users over corporate and mobiles networks. Technical leader on new technologies implementation, capacities and optimization projects for enterprise like Tigo, Claro & Huawei. Excellent work attitude, good relationship with other areas or work teams and autodidact about new knowledge.
Overview
11
11
years of professional experience
1
1
Certification
Work History
Tx & IP Network Planning Engineer
Huawei Telecommunication
San Salvador, El Salvador
11.2015 - 12.2023
- Improved network performance by designing and implementing network infrastructure upgrades.
- Enhanced end-user satisfaction with optimized network configurations and troubleshooting techniques.
- Collaborated with cross-functional teams for seamless integration of new technologies into existing infrastructure.
- Reduced downtime by proactively identifying potential issues and executing preventative maintenance plans.
- Developed accurate network capacity planning models to ensure efficient resource allocation and utilization.
- Assisted in the successful completion of large-scale projects as a key member of the project management team.
- Provided network support services for devices such as hubs, bridges, routers, and other hardware.
- Monitored network capacity and performance to diagnose and resolve complex network problems.
- Collaborated with vendors to identify best options for optimizing network performance.
- Provided complete end-to-end engineering and installation of route-based IP network solutions.
- Integrated data, voice and video networks for use in multi-site installations.
- Performed troubleshooting for Juniper, Cisco, Huawei and packet analysis.
- Planned implementation of network enhancements and upgrades.
- Diagnosed network problems involving combination of hardware, software, power and communications issues.
- Implemented WAN and LAN designs in multi-datacenter configurations.
- Collaborated with engineering to report issues, manage project deliverables and provide status reports.
- Knowledge about routing protocols like OSPF, BGP, MPLS, etc.
- Evaluated vendor proposals, selected optimal hardware, and negotiated contracts for cost-effective technology acquisitions.
Corporate Engineer Coordinator
Tigo Business
El Salvador, El Salvador
08.2014 - 10.2015
- Optimized engineering processes by implementing innovative solutions and streamlining workflow.
- Reduced project completion time with efficient resource allocation and effective communication strategies.
- Improved team productivity by providing technical guidance and mentoring junior engineers.
- Evaluated vendor proposals for equipment procurement, selecting optimal solutions based on performance requirements.
- Established strong working relationships with clients through exceptional communication skills, fostering trust, trouble shooting and collaboration with technical customer area.
- Coordination, supervision and execution of technical projects for corporate clients regarding data communication solutions, internet and telephony SIP / E1 & GPON.
- Configuration of new corporative solutions and internet-data services for the corporate sector according to requirements as feasibility analysis for new services.
Corporate Front Office Engineer
Tigo
San Salvador, El Salvador
06.2013 - 07.2014
- Delivered high-quality designs through extensive Network Diagram tools modeling and simulation testing.
- Established strong working relationships with clients through exceptional communication skills, fostering trust and collaboration.
- Coordination and supervision of technical personnel as implementation for new data internet services over Tigo's B2B Network.
Education
Diploma - Project Management
FEPADE
Ciudad Merliot11.2019
Telecommunications Engineer -
Universidad Don Bosco
Soyapango, El Salvador05.2018
Diploma - CCNA, CCNP Courses
ITCA
Santa Tecla, El Salvador11.2017
Skills
- Capacity Planning
- Effective Communication
- Performance Analysis
- Team Collaboration
- Network Troubleshooting
- IP Routing Protocols
- IP Services
- MPLS Routers
- Network Configuration
- Fiber Optic Technologies
- Network Optimization
- Project Management
Languages
English
Full Professional
Certification
- Optical Fiber Measurement Equipment.
- Management of electronic devices, analysis and implementation of circuits.
- Management of computer systems: Office, Excel, Windows XP, Visio, project, Windows, C ++ Basic Programming, Wireshark, Packet Tracer.
Timeline
Tx & IP Network Planning Engineer
Huawei Telecommunication
11.2015 - 12.2023
Corporate Engineer Coordinator
Tigo Business
08.2014 - 10.2015
Corporate Front Office Engineer
Tigo
06.2013 - 07.2014
Diploma - Project Management
FEPADE
Telecommunications Engineer -
Universidad Don Bosco
Diploma - CCNA, CCNP Courses
ITCA