Hossein Sadeghian

Fähigkeiten und Kenntnisse

Accepting Responsibility
Architecture Frameworks
Cisco Certified
Cisco Identity Services Engine (ISE)
Data Center Design
Dynamic Routing
Firewall Administration
Internet Protocol Suite (TCP/IP)
Internet Troubleshooting
L2/L3 protocols
LAN Switching
Monitoring Services
Network Infrastructure Design
Network Troubleshooting
Network Troubleshooting Tools
Problem Solving
Research Skills
Routing Protocols
Teamwork
Technical Documentation
Wide Area Network (WAN)
Wireless Network Design
Zabbix

Werdegang

Berufserfahrung von Hossein Sadeghian

  • 9 Jahre und 1 Monat, März 2017 - März 2026

    Senior Network Infrastructure Engineer

    Iranian Offshore Engineering and Construction Company (IOEC)

    Designed, deployed and operated enterprise WAN, LAN and data center network infrastructure for headquarters and nationwide subsidiary sites. Managed more than 140 Cisco routers and switches and 10 enterprise firewalls across multiple locations. Designed and maintained centralized network monitoring using Zabbix, SNMP and Syslog for headquarters and distributed sites. Configured and maintained BGP, OSPF and EIGRP routing, VLAN architecture and inter-site connectivity across headquarters and remote locations.

  • 2 Jahre und 7 Monate, Sep. 2014 - März 2017

    Computer Network Engineer

    Persia Telecom Co.

    Maintained and enhanced enterprise WAN, LAN and data center infrastructure for onshore and offshore offices. Implemented and maintained network monitoring solutions for headquarters and nationwide subsidiaries. Configured routing, switching and VPN connectivity across multiple sites. Provided 24/7 on-call technical support for network incidents and infrastructure maintenance.

  • 2 Jahre, Sep. 2012 - Aug. 2014

    Network Specialist

    Melal Financial Investment Co.

    Administered MPLS, intranet, VSAT and wireless network infrastructure connecting nationwide branches. Contributed to the design and deployment of the Tehran data center infrastructure. Supported branch connectivity, routing and network operations.

Ausbildung von Hossein Sadeghian

  • Bis heute 2 Jahre und 1 Monat, März 2026 - März 2028

    M.Sc. Cyber Security

    SRH University

  • 2 Jahre und 8 Monate, Feb. 2003 - Sep. 2005

    Bachelor's Degree

    Azad University

  • 3 Jahre und 4 Monate, Apr. 1999 - Juli 2002

    Associate's Degree

    Academic Center for Education, Culture & Research (ACECR)

Sprachen

  • Persian

    C2 (Verhandlungssicher / Muttersprachlich)

  • Englisch

    B1-B2 (Gute Kenntnisse)

  • Deutsch

    B1-B2 (Gute Kenntnisse)

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