DTEK Networks is a leading energy company in Ukraine.The Company's employees provide light and comfort in the homes of Ukrainians every day, and enterprises with the opportunity to work and develop.We are looking for a Specialist/Leading Specialist/Chief Specialist of the Operational Technologies DepartmentWith Us You Will ReceiveOfficial employment, decent salary and bonuses based on work results;Paid vacation and sick leave;Health insurance after the probationary period;Training at the DTEK Academy (online courses, classroom trainings, master classes, closed clubs, professional communities);An energetic and friendly team;Main Tasks And Requirements Administration and experience with Active Directory:User and group management.Configuring and managing group policies (Group Policy).Installing and configuring domain controllers.Implementation and support of Active Directory replication. DNS administration and experience:Management and configuration of DNS servers.Understanding of DNS zone and record concepts (A, AAAA, CNAME, MX, TXT, etc.).Implementation and support of DNSSEC to ensure the security of DNS queries. Administration and experience with SCCM:SCCM installation, configuration and support.Managing software deployment and updates.Configuring and managing operating system images.Monitoring and reporting using SCCM. Scripting and Automation:Ability to write scripts in PowerShell or Bash to automate routine tasks.Automation of administration and monitoring processes. Administration of operating systems:Deep understanding of Windows Server (versions 2012, 2016, 2019 and newer).Experience with Unix/Linux would be an advantage.Installation, configuration and support of servers. Network knowledge:Understanding the OSI network model.Knowledge of basic network protocols (TCP/IP, DHCP).Configuring and managing network services.It Will Be An Advantage Virtualization:Experience with virtualization platforms (VMware, Hyper-V).Managing virtual machines and environments. Directory services:Knowledge of LDAP (Lightweight Directory Access Protocol).Management and integration with other directory services.We would be happy to see you in the team if you have:Higher technical education, preferably in computer science, engineering or IT-related.Proactivity.Good knowledge of Windows administration.Competent oral and written communication.Openness and non-conflict, sociability.Analytical skills are welcome.Strong knowledge of the principles of network technologies: TCP/IP, DNS, DHCP, NAT, VPN, TFTP, Proxy, VLAN, Group Policies, etc.Experience in identifying and fixing PC hardware problems.Responsibility and result orientation.Ability to learn quickly.The desire to improve and learn new things.Experience working as a system administrator, experience implementing and supporting solutions in a team environment.Conceptual understanding of IT service management.We are looking for specialists in Odessa, Kyiv, DniproOffice workWorking hours: Monday to Friday from 8:00 to 17:00We are waiting for your resume with expectations regarding remuneration.By submitting your resume for a vacancy, you agree to the use of your personal data by DTEK within the framework of the current legislation of Ukraine. DTEK guarantees the confidentiality of applications and the negotiation process when selecting candidates for a vacancy.Please note that feedback on the results of the vacancy review will be provided within two weeks in the event of a positive decision regarding your candidacy.Our energy brings light and comfort to people!