s
sazzadmunna007

Munna

@sazzadmunna007
5.0(5)

Enterprise Network, Security and Wireless Engineer

Bangladesh
English, Bengali
About me
I am a Network & Security Engineer with 10+ years of hands-on experience in enterprise infrastructure. I specialize in Cisco, Fortinet, Palo Alto, Sophos, Check Point, and Huawei. My expertise includes routing & switching, firewall migration, security hardening, VPN, SD-WAN, wireless, data center, and troubleshooting. I have delivered projects across Telecom, Banking, Government, Defense, Enterprise, and international clients in Saudi Arabia and Dubai.... Read more

Skills

s
sazzadmunna007
Munna
Offline • 
Average response time: 1 hour

See my services

Technical Support
I will do network topology, network diagram and server rack design
5.0(2)
Technical Support
I will configure cisco ftd fortinet paloalto sophos sonicwall huawei fw and checkpoint
5.0(1)

Portfolio

Work experience

Technologies

Technologies

Full-time • 7 yrs 8 mos

Asst Manager

Aug 2025 - Present1 yr

Core Networking: Cisco IOS, IOS XE, IOS XR, NX-OS, Huawei, Enterprise Routing & Switching Firewalls: Fortinet, Cisco Firepower (FMC/FTD), Palo Alto, Sophos Wireless: Cisco WLC, Enterprise Wi-Fi Load Balancer: FortiADC, F5 BIG-IP

Asst Manager

Dec 2018 - Aug 20256 yrs 8 mos

Provided Level-2 engineering support and led project implementations across network infrastructure (routers, switches, SDN), firewalls (Palo Alto, Sophos, Fortinet, FTD, Checkpoint, Huawei), load balancers (F5, FortiADC), and Wi-Fi systems (Cisco WLC, Meraki, Unifi), including comprehensive security hardening through vulnerability assessment and mitigation.

5 Reviews
5.0

(5)
(0)
(0)
(0)
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Rating Breakdown
  • Seller communication level
    5
  • Quality of delivery
    5
  • Value of delivery
    5
1-5 out of 5 Reviews
Sort By
Most relevant
    N
    image-docs

    netsec_ksa

    SA

    Saudi Arabia

    Ongoing collaboration
    5

    Sazzad did an excellent job creating a clear and professional network diagram and topology design for our company. Highly recommended for network planning and topology design.

    $50

    Price

    2 days

    Duration

    gig

    Technical Support

    Helpful?
    Yes
    No
    N
    image-docs

    netsec_ksa

    SA

    Saudi Arabia

    Ongoing collaboration
    5

    Sazzad Munna did an excellent job resolving our company’s network issues quickly and efficiently. He understood our requirements clearly and demonstrated strong knowledge of Cisco networking. Highly recommended!

    $100-$200

    Price

    1 day

    Duration

    gig

    Technical Support

    Helpful?
    Yes
    No
    N
    image-docs

    netsec_ksa

    SA

    Saudi Arabia

    Ongoing collaboration
    5

    Good experience working with Sazzad. Expert in Cisco Fortinet Security & Networking, Highly Recommended

    $50-$100

    Price

    2 days

    Duration

    gig

    Technical Support

    Helpful?
    Yes
    No
    N
    image-docs

    netsec_ksa

    SA

    Saudi Arabia

    Ongoing collaboration
    5

    He is doing very good job. Highly recommended

    $100-$200

    Price

    2 days

    Duration

    gig

    Technical Support

    Helpful?
    Yes
    No
    J

    jithu_rj

    AE

    United Arab Emirates

    5

    Your work was excellent and it was a pleasure to work with you. Thank you so much for your help

    $50

    Price

    2 days

    Duration

    gig

    Technical Support

    Helpful?
    Yes
    No