Description
The IT infrastructure management team is looking for an employee to strengthen our system administrators team in the area of using Astra Linux and the LDAP directory based on it.
Responsibilities
- Administration, monitoring, configuration, and optimization of Linux servers (Astra Linux);
- Configuration, control, and support of procedures for automatic updating of Linux OS and system software;
- Identifying bottlenecks and optimizing the architecture of information systems;
- Automation of routine tasks and access management related to the operation of Linux servers;
- Development and operation of a domain based on ALD Pro using RBAC/HBAC;
- Development and application of group policies (GPO).Configuration and migration to ALD Pro.
Requirements
- Expert knowledge of Debian-family Linux operating systems. Real work experience with Astra Linux (ALSE 1.7.7 and 1.8.3 and higher);
- Work experience and knowledge of basic infrastructure services and protocols: DNS, DHCP, Kerberos, LDAP/LDAPS, SSL/TLS, etc.;
- Experience operating configuration management systems (Ansible, Semaphore) and writing playbooks for them;
- Deep understanding of the principles of domain services: Active Directory and/or FreeIPA;
- Experience in developing and applying group policies (GPO). Knowledge and experience in applying RBAC/HBAC;
- Experience in task automation (Python, Ansible, PowerShell, Salt Stack);
- Basic knowledge of computer network principles - TCP/IP stack, VPN;
- Basic knowledge of monitoring systems: Zabbix, Grafana, Prometheus;
- Skills in working with security certificates (issuance/installation), understanding of SSL/TLS protocols;
- Ability to document and transfer accumulated experience and knowledge gained during work tasks to colleagues;
- Knowledge of information security fundamentals;
- Relevant technical education in an IT specialty;
- Skills in working with generative AI models; experience in creating AI agents and using them in work will be an advantage.
Conditions
- Hybrid work format (modern office in Moscow at Prospekt Mira metro station);
- Preferential mortgage lending conditions;
- Free SberPrime+ subscription;
- Discounts on products from partner companies: Okko, Sber Market, Mega Market, Samokat, Eapteka and others;
- Voluntary health insurance from day one and insurance discounts for relatives;
- Corporate pension program;
- Children's recreation and gifts paid by the Company;
- Company-paid training, Online courses, unlimited access to the library and training at the Corporate University, trainings, meetups and the opportunity to obtain new qualifications.
