Ion Iorga
Chișinău
Summary
For me, networking feels like an art — making complicated things work in a simple, stable, and reliable way.
Overview
12
12
years of professional experience
1
1
Certification
Work History
System Network Administrator
Moldindconbank
05.2023 - Current
- Experience in designing, implementing, and maintaining data center and enterprise networks across core, aggregation, and access layers for multiple branches.
- Proficient with HPE switches, Cisco routers, and Check Point firewalls, covering Layer 2/3 routing, switching, security policies, and IPSec VPNs between data centers and branches.
- Experience with BGP, OSPF, MSTP, VLANs, inter-VLAN routing, LAG, port security, and redundant uplink design.
- Design and support high-availability solutions (redundant links, firewall clusters, resilient L2/L3 topologies) and coordinate data center changes, upgrades, and migrations with minimal service impact.
Network Engineer for CORE/Distribution Network
Moldtelecom
06.2015
- Experience in the design, implementation, and maintenance of telecommunication networks, including DWDM, IP/MPLS, and FTTx.
- Proficient in operating, configuring, and maintaining Layer 2 and Layer 3 equipment from Cisco, Huawei, Allied Telesis, ZTE.
- Strong knowledge of routing protocols and services: MP-BGP, MPLS L2/L3 VPN, MVPN, IS-IS, OSPF.
- Solid understanding of Layer 2 technologies: STP, MSTP, RRPP, VLANs, QinQ, port security, etc.
- Act as a technical analyst and primary point of contact for customers on complex issues requiring expert-level knowledge, ensuring timely resolution and high customer satisfaction.
- Monitor network performance, identify bottlenecks, and recommend improvements and scaling options.
- Use diagnostic and maintenance tools to ensure system availability and proactively prevent network performance issues.
- Coordinate the design, testing, installation, and support of new network systems and services.
Network Technician
S.C "StarNet"
01.2014 - 01.2015
Education
Bachelor's Degree - Sisteme Optoelectronice
Universitatea Tehnică a Moldovei
12.2019
High School - Telecommunications Technology/Technician
Polytechnic College
Kishinev, Moldova12.2013
Skills
- Data center & enterprise network design
- Telecommunication networks
- Routing protocols
- Layer 2 switching
- VPN & network security
- High availability, monitoring & troubleshooting
Certification
Check Point Certified Security Administrator CCSA R81
Timeline
System Network Administrator
Moldindconbank
05.2023 - Current
Network Engineer for CORE/Distribution Network
Moldtelecom
06.2015
Network Technician
S.C "StarNet"
01.2014 - 01.2015
Bachelor's Degree - Sisteme Optoelectronice
Universitatea Tehnică a Moldovei
High School - Telecommunications Technology/Technician
Polytechnic College
Others
MUK Training Center, 12/2019
Certificate of Completion: VMware vSphere: Install, Configure, Manage [6.7],
Modelare, medii virtuale și simulări