Hossein Bakhshayeshian

Trainer & consultant Network Security

Mobile: (+98)910900156

Over 10 years of comprehensive experience in System Administration and IT operations across multi-platform environments, including VMware, Citrix XenApp, Windows, Linux, and Cisco. Demonstrated expertise in networking, system integration, and optimizing critical infrastructures.

8+ years of hands-on experience in Windows Systems Network Administration combined with 7 years of specialization in designing, implementing, and troubleshooting complex virtualization solutions, ensuring 24/7 system availability and performance.

SAN/Storage IT professional with 5 years of in-depth experience delivering high-level customer support and managing large-scale storage systems. Proven expertise in administering and optimizing Dell EMC, HP 3Par, IBM, and NetApp environments, consistently completing projects on time, within budget, and in alignment with strict technical requirements. Adaptable and detail-oriented, with a strong ability to collaborate with cross-functional teams and quickly adopt emerging storage technologies.

Experienced IT instructor and consultant with 10 years of delivering expert training and consultancy in computer networks, information security, and data analysis. Skilled in developing and delivering modern, interactive educational content while fostering an engaging and dynamic learning environment. Committed to enhancing technical knowledge in the community and empowering professionals with cutting-edge methodologies and technologies.

  • English

  • German

  • English

    Reading: B2
    Speaking: B2
    Writing: B2
    Listening: B2

  • German

    Reading: B1
    Speaking: A2
    Writing: B1
    Listening: A2
  • 100%
    Microsoft Excel
  • 100%
    VMware
  • 100%
    Cisco CCNP
  • 80%
    Linux
  • 100%
    MikroTik
  • 80%
    Storage area network SAN software
  • 80%
    MCSE
  • 80%
    Firewall

  • Master of AI

    Branch: Kish

    Institute/University: Payame Noor

    Kish, Hormozgān, Iran

  • Bachelor of IT

    Branch: Qom

    Institute/University: Payame Noor

    Qom, Iran

  • Trainer

    Arjang and Douran Academy

    Tehran, Iran

    • Professional Instructor and Consultant in Networking & Information Security
    • With over 3000 hours of teaching experience, I have delivered professional training for organizations and departments across the country in various domains of networking, cybersecurity, and IT infrastructure. My expertise includes the following certifications and courses:
    • 🔹 CompTIA Certifications: A+, Network+, Server+, Security+
    • 🔹 Cisco Certifications: CCNP in Enterprise, Collaboration, Security, and Data Center | Splunk | Web Security
    • 🔹 Linux & Virtualization: LPIC-1, LPIC-2 | VMware (VCP, VCAP Data Center)
    • 🔹 Storage & Data Center Solutions: EMC (ISM + Unity), Data Domain | HPE 3PAR, HPE Server
    • 🔹 MikroTik Full Course Coverage: MTCNA, MTCWE, MTCRE, MTCTCE, MTCUME, MTCSE, MTCEWE, MTCSWE, MTCINE
    • By combining deep technical knowledge with effective teaching methodologies, I ensure that complex concepts are delivered in a clear, practical, and engaging manner, helping learners enhance their professional skills and expertise.

  • Network Administrator

    IRANZAMIN BANK

    Tehran, Iran

    • · Extensive experience installing, configuring, and Upgrading VMware vCenter Server, VMware vSphere Infrastructure Virtualization suite, ESX/ESXI Server, using power CLI commanded, Virtual Machines, and vSphere Clients Both c and Web client and migrated all physical servers to virtual instances at various data centers.
    • · Managing Access Control through the vCenter server, Optimizing Resource Utilization, Load Balancing VMware DRS, Load balancing for storage SDRS, Power Management DPM, and ensuring High Availability VMware HA, Fault Tolerance FT.
    • · Upgraded, and patched ESXI servers, upgraded Virtual Machines hardware, Installed/Upgraded VMware tools using VMware Lifecycle Manager
    • · Maintained more than 1500 servers both physical and VM environments with 99.99 uptime.
    • · Managed a large-scale global environment of 10,000 user base with SCCM 2019/2022

  • Virtualization Supervisor

    SINA BANK

    Tehran, Iran

    • Virtualization & System Administration Experience
    • 🔹 VMware Infrastructure Deployment & Management
    • Installed and configured ESXi and vCenter versions 6.5, 6.7, 7.0.1, 7.0.2, 7.0.3, and 8.0
    • Upgraded and patched ESX/ESXi servers, updated virtual machine hardware, and installed/upgraded VMware Tools using VMware Lifecycle Manager
    • Developed Standard Operating Procedures (SOPs) and documentation for virtualization environments
    • Deployed Virtual Machines (VMs) efficiently using templates
    • 🔹 Windows Server Administration
    • Implemented Group Policies (GPO) for enterprise environments
    • Managed and monitored DHCP, WSUS, RDS, and DNS services to ensure optimal network performance

  • NETWORK SUPERVISOR

    Municipality Of Qom

    Qom, Iran

    • Storage & Linux Administration Experience
    • 🔹 Storage & Disk Management
    • Strong technical expertise in storage systems, disk management, Logical Volume Management (LVM), and logical partitioning
    • Implemented, installed, configured, and supported 1 Petabyte of Dell EMC Unity 480XT storage
    • Developed a storage provisioning strategy based on performance and cost considerations
    • Configured CPG (Common Provisioning Groups) and storage tiering to ensure maximum reliability and agility
    • 🔹 Linux Administration & Security
    • Installed and managed SSL certificates on Linux servers
    • Integrated Linux environments with Active Directory (AD) to provide a Single Sign-On (SSO) solution
    • Assisted system administrators in troubleshooting HBA driver configurations

  • NETWORK SPECIALIST

    ALMUSTAFA INTERNATIONAL UNIVERSITY

    Qom, Iran

    • · Experience with Cisco LAN switches, including 6500, 3850, 3750, and HP 5500 and 5120 switch installation requirements and guidelines.
    • · Responsible for troubleshooting networking equipment across multiple sites
    • · Full Command on Cisco IOS Commands, Router IOS Backup and Recovery, Full Command in Inter-VLAN Routing
    • · Switching, Standard Access-list, Extended Access-list, and VLAN Configurations.
    • · Good Experience with routing protocols such as RIP V1/V2, OSPF, IGRP and EIGRP

  • LPIC1

    Link: https://cs.lpi.org/caf/Xamman/certification/verify/LPI000556905/7nedzrf4s6

  • MCSE(Microsoft Certified Systems Engineer)

  • CCNP (Enterprise, DataCenter, Security, Collaboration)

  • VCP-DCV(VMware Certified Professional)

  • VMWare VCP-NV

  • Storage ISM(Information Storage and Management) - Specialist-Implementation Engineer, Dell EMC Unity Solutions (DCS-IE)

  • (EC-Council Certified Security Analyst)ECSA

  • (Penetration Testing with Kali Linux)PWK

  • (Certified Ethical Hacker)CEH

  • Mikrotik Full-Cources

  • Trainer

    For: Network Institiutes

    Network and Security Trainer at Arjang, Douran and Vista Academy with over 2000 hours teaching courses. Cisco, Mikrotik, Microsoft, VMware, Linux, Security

  • Consultant for Storage

    For: Saderat Bank

    Monitoring the integrity and authenticity of the goods, as well as conducting technical tests for the health of the goods

  • Acting Supervisor of Electricity and Network of the Permanent Respiratory Hospital of the Artesh

    Supervising the project of setting up the Army Martyrs Respiratory Hospital in 8 days to be used for corona patients

  • Maintenance and Updgrade

    For: Sabanoavaran Ferdos

    Upgrade ESXI, Install Backup Server, Update Active Directory From 2008 to 2012 and Install DHCP

  • Design and implementation of manganese mine network in Qom province

    Configuration of devices including Cisco switches and routers, Mikrotik routers and antennas, HP server and implementation of network services including installation and configuration of ESXI, installation of Domain Controller, DHCP, DNS, as well as setting up VOIP telephone service and internet accounting and backup server
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