Oleksandr Demchenko

Oleksandr Demchenko Email and Phone Number

Infrastructure Director - Dataweb Global Group @ Dataweb Global Group
Oleksandr Demchenko's Location
Kyiv, Kyiv City, Ukraine, Ukraine
About Oleksandr Demchenko

Experienced Technical Director with a good balance of soft and hard skills. 12+ years experience in IT. Strong technical background. I know how to build and maintain durable, scalable, and adaptive IT infrastructure that supports current and future business needs. I'm developing a Technical strategy aligned with business and building a Technical team with a strong culture to implement day-to-day operations according to strategy. I have been making IT business partner- Certified ITSM, ITIL, ISO 27001:2013, ISO 19011:2011, VMware vSphere, Cisco (CCNA R&S, CCNA Wireless) - People and team management. Coaching, facilitation- Extraordinary optimization skills- Organizer and speaker at conferences. Judge and organization committee member at IT Ukraine Awards for 4 years.- Solid knowledge of the whole Infrastructure of hardware and software layers- Advanced Linux, Windows, and OS X System Administrator- Advanced with Atlassian products (Jira, Confluence, Bitbucket), Youtrack, WikiJS, JAMF- Advanced with Python, (multiprocessing, celery, requests, impacket, Flask)Experience in SQL (T-SQL, MySQL, MS SQL, PostgreSQL)- Upper-Intermediate EnglishIT Director, IT Manager, Chief Information Officer (CIO), Chief Technical Officer (CTO), Chief Executive Officer (CEO)I have been making IT business partners.exmodding@gmail.comTelegram: @ExMod

Oleksandr Demchenko's Current Company Details
Dataweb Global Group

Dataweb Global Group

View
Infrastructure Director - Dataweb Global Group
Employees:
7
Oleksandr Demchenko Work Experience Details
  • Dataweb Global Group
    Infrastructure Director
    Dataweb Global Group Jun 2023 - Present
    Голландия
  • Dataweb Global Group
    Delivery Director
    Dataweb Global Group Jan 2022 - Jun 2023
    Голландия
  • Wargaming
    Head Of It Department
    Wargaming Aug 2018 - Jul 2022
    Киев, Украина
    - Develop, implement, review IT strategy- Interface with senior management, internal customers, internal and external auditors (all was passed), regulators, and partners as necessary to consult on DR- Implement and maintain Disaster Recovery (DRP) and Business Continuity Plans (BCP)- Build reliable IT infrastructure on all levels: location, engineering communications, network, hardware, software. Most infrastructure problems have not become incidents and solved automatically- IT team has become a business partner and help all teams to be more effective- Formed command culture- Made stable and effective cross-office IT teams communication and relationship- Bus factor >2 on all IT services and qualifications (including mine)- Ensure that all IT services are provided on the agreed SLA.- Continual Service Improvement- Manage IT budget. Oversight <10%- Rapid (3 days) and effective (92% feel positive or no changes) move employees and adapt processes for work from home reality. Thanks to DRP developed and tested before.- Asset management system. Every valuable asset is under control.- Adapt IT workplace and its lifecycle for employees (personal, command, and business requirements). As result employees have become more effective and satisfied. Expenses for the workplace is transparent for the long period- Team leads couching. They become effective and independent.- Developed and teaching own Service Management courses for both IT and non-IT departments- Implement Kanban methodology for effective resource allocation- Implement a fast, stable, and seamless Wi-Fi. Satisfaction changed from "not satisfied" to "satisfied most time".Key skills: IT Director, IT Manager, Chief Information Officer (CIO), Chief Technical Officer (CTO), ITIL, ITSM, IT strategy
  • Wargaming
    It Security Specialist
    Wargaming Nov 2013 - Sep 2018
    Киев, Украина
    Deploy and support equipment:- Network: Cisco (ASA, Catalyst, Nexus, ASR, WSA, Aironet), SourceFire, WatchGuard, Fortinet, D-Link- Server: HP BladeSystem, HP ProLiant, Supermicro servers- Storage: HP 3Par, HP P2000Services implemented:- 802.1x (dot1x) network authorization based on Cisco ISE and Microsoft NPS- HTTP(S) traffic management system based on Cisco WSA and squid.- Office CCTV & ACS system- Smart card authorization for administrative accounts (console, ssh, RDP) on Windows, Linux, and macOS. Integrated with local PKI.- Local retracker and seedbox services which increase user download speed and decrease load on WAN channel- VMWare vSphere HA cluster.- Information Security Risk Management System (based on both ISO & NIST standards). Continuously minimize IT risks and planning IT security budget- Automated onsite malware analysis system based on Cuckoo Sandbox, Symantec Endpoint Protection, and Python.- HA active-active MySQL cluster (Percona XtraDB)- Centralized monitoring system (Zabbix)- Ansible for a long time and periodic tasksServices self-developed (all implemented):- Advanced CMDB (Python, Flask, multiprocessing, ldap, impacket). The application performs automatic inventarization, audit, and daily operations for IT infrastructure.- Web application (Flask, Celery, AngularJS) for company budget and people planning.- ACS system based on Arduino
  • Art-Master
    Security Administrator Of Information Security Department
    Art-Master Aug 2012 - Oct 2013
    Киев, Украина
    - Design, implement and maintain hardware and software complex for CA with >99,8% availability- Develop Information Security Policy according to Ukrainian law. Successfully passed 2 government certification

Oleksandr Demchenko Skills

Information Security Windows Cisco Certified Datacenter Virtualization Freebsd Windows Server Ccent Zabbix Python Cisco Ios Smart Cards Squid Schneider Hid Cctv Flask Bottle Angularjs Javascript Nginx Cisco Ccna R&s Linux System Administration Jira Web Applications Website Development Network Security High Availability Git System Administration Iso 27001 Facilitation Система Канбан Linux Скрам

Oleksandr Demchenko Education Details

Frequently Asked Questions about Oleksandr Demchenko

What company does Oleksandr Demchenko work for?

Oleksandr Demchenko works for Dataweb Global Group

What is Oleksandr Demchenko's role at the current company?

Oleksandr Demchenko's current role is Infrastructure Director - Dataweb Global Group.

What schools did Oleksandr Demchenko attend?

Oleksandr Demchenko attended National Technical University Of Ukraine 'kyiv Polytechnic Institute', National Technical University Of Ukraine 'kyiv Polytechnic Institute'.

What skills is Oleksandr Demchenko known for?

Oleksandr Demchenko has skills like Information Security, Windows, Cisco Certified, Datacenter Virtualization, Freebsd, Windows Server, Ccent, Zabbix, Python, Cisco Ios, Smart Cards, Squid.

Who are Oleksandr Demchenko's colleagues?

Oleksandr Demchenko's colleagues are Kateryna Matsko, Dias Rustem, Artem Svyrydenko, Nataliia Nizhnyk, Victor Kravets, Liubov Saraikina (Kotsubenko), Ihor K..

Not the Oleksandr Demchenko you were looking for?

Free Chrome Extension

Find emails, phones & company data instantly

Find verified emails from LinkedIn profiles
Get direct phone numbers & mobile contacts
Access company data & employee information
Works directly on LinkedIn - no copy/paste needed
Get Chrome Extension - Free

Aero Online

Your AI prospecting assistant

Download 750 million emails and 100 million phone numbers

Access emails and phone numbers of over 750 million business users. Instantly download verified profiles using 20+ filters, including location, job title, company, function, and industry.