Sergej Kostenko

Sergej Kostenko Email and Phone Number

Senior specialist of information security department - "Bank for Investments And Savings" @ Rudersdal Kommune
holte, hovedstaden, denmark
Sergej Kostenko's Location
Copenhagen Metropolitan Area, Denmark
About Sergej Kostenko

19 years of experience in the implementation and administration of banking systems and information security systems, virtualization systems and network equipment.Preparation and design of bank premises of head offices and a network of branches. Design of server rooms, calculation of the power supply system and cooling system. Design and implementation of access control systems, video surveillance, LAN and telephony of bank premises.Implementation of an information security management system based on the ISO 27000 standardImplementation of a role model and an access matrix for users of information systems.Writing internal regulatory documentation that regulates information security policies.Scanning information systems for vulnerabilities, analyzing the results of scanning, setting targets for eliminating vulnerabilities and implementing compensatory measures.Participation in investigations of information security incidents.

Sergej Kostenko's Current Company Details
Rudersdal Kommune

Rudersdal Kommune

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Senior specialist of information security department - "Bank for Investments And Savings"
holte, hovedstaden, denmark
Website:
rudersdal.dk
Employees:
1108
Sergej Kostenko Work Experience Details
  • Rudersdal Kommune
    Social Housing Caretaker Cisi – Social And Health
    Rudersdal Kommune Aug 2022 - Present
    Naerum, Denmark
    interaction with utilities (plumbing, electricians and facilities maintenance services)Interaction with medical institutionsAdvice to refugees on working with MIT-ID, opening bank accounts, paying utility bills, working with a tax card, interacting with a job center and borger serviceSimultaneous translation English, Ukrainian, Russian.Preparation of premises and resettlement of refugees in refugee centers.
  • Bank For Investments And Savings
    Chief Specialist Of The Information Security Department
    Bank For Investments And Savings Feb 2018 - Present
    København, Capital Region, Denmark
    • Creation and support of the role model and the Matrix of access to the system, coordination of access• Implementation of the ISMS, writing regulatory documents and policies in accordance with ISO 27001:2015• Administration of servers and services that provide information and cyber security.• Testing servers, communication channels and services for vulnerabilities.• Analysis and Formation of recommendations on the settings of Microsoft AD group policies.• Analysis and formation of technical specifications for software development in terms of information security (encryption, protection of information stored and transmitted by communication channels, development of DRP and BCP plans)• Administration of the room access control system• NBU security administrator• Administration of DLP system, two-factor authorization system and PAM system
  • Bank Mikhailovskiy
    Chief Specialist Of The Information Security Department
    Bank Mikhailovskiy Jun 2016 - Feb 2018
    Kyiv, Ukraine
    • Support for the role model and Access Matrix in the information systems of the bank.• Monitoring the implementation of information security policies.• Participation in the Information Security Incident Investigation• Maintenance of software and hardware operability:- Microsoft AD, DHCP, File Server, Microsoft Exchange 2013- Database servers: ORACLE Standard Edition 11 with Standby, Microsoft SQL- Virtualization servers: VMware vSphere V5, VMware ESXI, Microsoft Hiper-V- IP telephony servers based on Asterisk Free PBX- Switching equipment of the Cisco family• Microsoft Exchange mail server and its DLP system.• Administration of the video surveillance system and the access control system of the bank premises• NBU security administrator
  • Bank Mikhailovskiy
    Chief Specialist Of The Information Security Department
    Bank Mikhailovskiy May 2014 - Jun 2016
    Kyiv, Ukraine
    • Formation and support of the Access Matrix to information systems• Implementation of the ISMS, writing regulatory documents and policies in accordance with the ISO 27000 standard• Maintaining the functionality of software and hardware of workstations and servers of the Bank's Security Department, monitoring the use of networks and communication channels, filtering traffic.• Implementation and administration of security gateways based on NGFW: CheckPoint, Cisco FirePower• Scanning for vulnerabilities of servers and services of the Bank (Kali Linux, NMAP, nikto, Tenable Nesus, GFI Languard). Log analysis and setting a task to eliminate vulnerabilities• Administration of DLP systems StaffCop, Mirobase• Administration of the Microsoft Exchange Mail Server and its DLP system.• Administration of Microsoft Active Directory.• Administration of the video surveillance system and the access control system of the bank premises• NBU security administrator
  • Ksg Bank
    Head Of Software And Hardware Support Department
    Ksg Bank May 2013 - May 2014
    Kyiv, Ukraine
    • Maintaining the functionality of workstations and server software and hardware, databases, networks and communication channels.• Administration of the SWIFT system• Support of the plastic card back office software (server administration, installation of updates, embosser maintenance, generation and printing of pin envelopes)• Administration of IP telephony Asterisk Free PBX, video surveillance systems and access control systems of are bank premises. • Security Administrator of the NBU
  • Finexbank
    Head Of Software And Hardware Support Department
    Finexbank Mar 2003 - May 2013
    Kyiv, Ukraine
    • Maintaining the functionality of workstations and server software and hardware, databases, networks and communication channels.• Antivirus software support: Simantec, ESET T• Сustomer support of the Client-Bank system.• Support of client-bank system (IFOBS, Mebius)• Support of the plastic card back office software (server administration, installation of updates, embosser maintenance, generation and printing of pin envelopes)• Administration of international money transfer systems Western Union, Anelik• Administration of IP telephony Asterisk Free PBX, video surveillance systems and access control systems of are bank premises.

Sergej Kostenko Education Details

  • Industrial Economics College, Kyiv
    Industrial Economics College, Kyiv
    Bachelor Of Science: Radioelectronic Devices- 1999

Frequently Asked Questions about Sergej Kostenko

What company does Sergej Kostenko work for?

Sergej Kostenko works for Rudersdal Kommune

What is Sergej Kostenko's role at the current company?

Sergej Kostenko's current role is Senior specialist of information security department - "Bank for Investments And Savings".

What schools did Sergej Kostenko attend?

Sergej Kostenko attended Industrial Economics College, Kyiv.

Who are Sergej Kostenko's colleagues?

Sergej Kostenko's colleagues are Marie Aarup, Maria Udsen, Birgit Birgit, Priscilla Høybye, Solveig Hansen, Tanja Garth, Hanne Liberoth Christoffersen.

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