System administrator (network security) in Lemtrans, OOO

We are the largest private operator of railway rolling stock in Ukraine. Since its foundation in 1999 and for more than 20 years, the company has been gradually expanding its wagon fleet and confidently moving towards the development and strengthening of its positions in the field of freight rail transportation. We are opening a vacancy for the position of system administrator (network security) Future duties: Carry out measures to ensure security in the cloud and local infrastructure Determine possible threats to information security, eliminate software and hardware vulnerabilities Carry out work on the selection and implementation of special technical and software means of information protection Implement and develop solutions to ensure information security Conduct research in order to find the most practical practical solutions to ensure information protection Candidate requirements: 3 years of experience as a network security administrator Excellent knowledge of Windows Servers 2016/2019/2022 administration, Windows 10/11, Centos, Ubuntu Servers, Oracle Linux Experience administration of firewalls: Windows Firewall, Linux Firewall - iptables, fail2ba Understanding of the OSI model, OWASP TOP10 methodology, MITER ATT&CK Enterprise matrix Experience in configuring and administering services: DHCP, DNS, LDAP, Radius, RemoteApp, Proxy, OpenVPN servers Experience in configuring OSPF, BGP, PBR, IPSec, NAT, Port Forwarding, VLAN, Samba Experience in network equipment administration (Cisco, HPE, Juniper) and switching, routing, security best practice settings (access-lists, logging, port security, dhcp spoofing, dynamic arp inspection, etc.) Working conditions: High level of corporate culture; Adequate management and a classy team; Financial stability (official employment, vacation, timely payment of salary); Opportunities for career and professional growth; Ability to work in the office and remotely; Medical insurance. We get to know each resume in detail , which we get. If a representative of our Company has not called you within a week, it means that we cannot currently offer you a vacancy that matches your experience and qualifications. Your resume will be in the personnel reserve until a suitable vacancy appears. Thank you for your understanding. We are waiting for your resume indicating the desired level of education.