Mehmet O

Mehmet O

OT/IOT Security Expert at ENERJISA | CCNSP | CC | RCNA | ISO 27001 LA | NSE1-2-3 | Kali Linux | OT Purdue Network Topology | IEC 61850 | IEC 60870-5-104 | IEC 62351| IEC 62443 | OT IDS @ Enerjisa

About

Mehmet has always taken care to expand my ever-expanding knowledge tree thanks to the curiosity of the computer and technology world that started with an interesting sense of curiosity. My goal has always been to not only have a job, but to do the job I love and also to aim to do something useful for humanity in the fields of Information, Informatics, Internet and Technology for the future. Because the future will always continue to be in the information, informatics and technology sector. That is why it is a fact that I believe; "Success and future are not achieved with information, but by being able to manage the brain that has information." " I believe that I have this success, determination and power. Mehmet has five years of passionate experience in the ICS/OT sector, focusing on networking, design, topology, all kinds of OT device negotiation and cybersecurity. He has demonstrated his ability to serve and lead the OT sector with his work in critical, high-profile roles. He successfully completed this role for five years, which greatly motivated him to contribute to the development of the OT cybersecurity sector and establish himself as an indispensable expert in this field. Mehmet covered most of the following topics: • Core Network and Access Network Infrastructure Issues • Risk Management (Risk Assessment, Monitoring, Business Impact Analysis) • Cyber Security Operations (Perimeter security IDS, IPS, UTM, DDOS, SIEM, Firewalls) • EDR for SOC, SIEM, SOAR, ICS/OT • ISO 27001, PCI DSS Compliance • Telecommunications (Voice, fixed, broadband, SIP and PRI) access and core network management • Inbound/Outbound Call Center, IVR, Network Access Management • Active Directory, Exchange, DNS, DHCP Servers etc. • User Access Management, Role Matrix Design and Profile Management Management, Support and Maintenance Management, Workforce, Quality Management • Service Design, Configuration, Activation, Development and Retirement, Problem Management, Quality and SLA Management, Strategy and Planning, Support Management

Country

Türkiye

City

Ankara

Industry

Information Technology & Services

Skill

Linux Sistem Yönetimi, Ağ Yönetimi · Ağ Oluşturma, Ağ Bağlı Depolama (NAS), Yedekleme & Kurtarma Çözümleri, EKS Network, Bilgi Güvenliği, Microsoft (Active Directory,DNS,IIS,DHCP,Exchange,RSAT ....), TCP/IP Networking ve LAN switching, Güvenlik Duvarları, Ağ Güvenliği

Experience

Enerjisa

OT/IOT Security Expert

Enerjisa

LinkedIn
2025-7 - Present · 1 yr 3 mos

Ankara, Türkiye

Enerjisa

Lead OT/IOT Security Engineer

Enerjisa

LinkedIn
2023-4 - 2025-6 · 2 yrs 3 mos

Ankara, Turchia

Enerjisa

SCADA Network Specialist

Enerjisa

LinkedIn
2019-7 - 2023-3 · 3 yrs 9 mos

Ankara, Turchia

Main Responsibilities ; - Network design and device configuration. - Operation management and support. - Lead to ICS Cyber Security system. - ISO27001 and ICS security policies follow and support. - Endpoint anti-virus and media control security support. - Information security policies and incident management. - Vulnerability scan management (OpenVas) - LAN and WAN network management and configuration - Cisco ASA firewall configuration&management. - Cisco backbone switch configuration and management. - Cisco switch access switch configuration and management. - Periodic Disaster Recovery network transfer test & support. - HSRP for network device redundancy. - IP SLA configuration for effective line redundancy. - Network And Security Devices Port-Map Analyze

Pusula CX

Network Specialist

Pusula CX

LinkedIn
2015-10 - 2019-6 · 3 yrs 9 mos

Ankara, Turchia

Projects; Pusula Call Center Wifi Project -Ubiquiti networks AP HD Pusula Call Center ISO/27001 -ISO 27001 certification Information security and documentation. (Dec. 2017) New Data Center Project (Sept. 2017) -New Backbone and Firewall Implementation *Cisco Catalyst 3850 stacked *Cyberoam 1000 ing -Cabin's cabling and patching infrastructure planing -New Server and Storage Implementation *Dell Proliant DL380 G9 and HP msa 2040 SAN Fortigate Firewall to Cyberoam 1000ing Migration -Configuration and connection of Point to Point Metro Ethernet

EMS Mobil Sistemler

Electrical and Electronic Engineer

EMS Mobil Sistemler

2014-11 - 2015-10 · 1 yr

Ankara, Türkiye

YILMAZ LTD.xn--ti-eta21o.

Electrical and Electronic Engineer

YILMAZ LTD.xn--ti-eta21o.

2012-8 - 2013-11 · 1 yr 4 mos

Education

Akhmet Yassawi University

Akhmet Yassawi University

LinkedIn

Cyber Security

2023-9 - 2024-7 · 11 mos

• Personal and Corporate Information Security • Incident Analysis and Response Techniques • Critical Infrastructures and Security • Cyber Security and Defense Policies, Strategies and Law • Informatics Forensics: Techniques, Technologies and Methods • Spy, Ransom, Etc. Software and Protection Methods • Cyber Security Operations Management • Secure Software Development and Software Security • Current Threats in Cyber Security (Apt, Iot, etc.) Protection Methods

Ömer Halisdemir University

Ömer Halisdemir University

LinkedIn

Electrical and Electronics Engineering

2007 - 2012 · 5 yrs

Mehmet O's Contact Information

Email

******@***.com

Phone

(**) *** ****

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