PN standard sp. z o.o.

Administrator Systemów IT Linux (m/k)

16.1k - 22k PLN16 100 - 22 000 PLN/ mies./ mies.UoPUmowa o pracę (brutto)

MidOn-site·WarszawaFull-time·Umowa o pracę

#455665·Dodano 26 dni temu·7

Źródło: www.pracuj.pl

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Tech Stack / Keywords

LinuxBash/PythonDocker/PodmanAnsible Kubernetes VMware Gitlab CI/CDSELinux/AppArmor

Firma i stanowisko

PN standard Sp. z o.o. is part of Grupa WB, the largest Polish producer offering communication and command technologies and advanced solutions for armed forces worldwide, employing over 2500 people. PN standard Sp. z o.o. specializes in IT Service Management, Competency Delivery, and Compliance Management, with 30 years of experience and the first ISO 20000 certification in Poland for IT service management. The company has a rich experience and portfolio of internal and external clients in dynamically developing IT systems.

Wymagania

Minimum 2–3 years of Linux system administration experience, preferably with Debian/Ubuntu distributions
Practical automation skills using Bash, Python, and configuration management tools like Ansible
Knowledge of TCP/IP stack and basic network services including DNS, DHCP, routing, and firewalling
Familiarity with encryption protocols (TLS), web service configuration, and reverse proxies such as Nginx, Apache, or HAProxy
Experience with container technologies like Docker or Podman
Experience in installing, updating, and maintaining database engines like MySQL, MariaDB, or PostgreSQL
Ability to work with system logs and diagnostic tools
Skills in troubleshooting system, network, and performance problems
Basic Linux system security knowledge including account management, permissions, sudo, and security updates
Experience with monitoring systems like Checkmk, Zabbix, or Prometheus
English language proficiency for working with technical documentation and vendor support
Proactive problem-solving approach

Nice to have:

Knowledge of container orchestration technologies like Kubernetes
Familiarity with Linux security modules such as SELinux or AppArmor
Understanding of networking concepts including switches, firewalls, VLAN, VPN, and routing basics
Knowledge of LDAP, Kerberos, and integration with Active Directory or SSO
Experience with the VMware virtualization platform
Experience maintaining high-availability services or clusters
Relevant education, trainings, or certifications such as RHCSA, RHCE, LPIC, or equivalents
Experience in enterprise or data center environments
Familiarity with GitLab CI/CD or development support tools
Knowledge of cloud solutions such as AWS or Azure

Obowiązki

Administer Linux server infrastructure including installation, configuration, monitoring, and maintenance
Maintain and develop environments mainly based on Debian/Ubuntu and related Linux distributions
Update systems, packages, and system services
Install, update, and maintain application services including web servers (Apache, Nginx) and database engines (MySQL, MariaDB, PostgreSQL)
Manage containerized services using Docker/Podman
Execute deployment, migration, and modernization projects in server environments
Automate administrative tasks using Bash/SH, Python, and automation tools like Ansible
Administer system services such as systemd, SSH, cron, logrotate, sudo, and configure firewalls using firewalld/iptables/nftables
Monitor system performance and resources and respond to incidents
Analyze logs and diagnose system, network, and performance issues
Ensure system security including security updates, permissions, and best practice implementations
Collaborate on VMware virtualization environment maintenance
Work with infrastructure, network, and IT security teams
Create and update technical documentation

Benefity

Work in a team of administrators developing and modernizing IT environment
Participation in infrastructure and deployment projects
Opportunity to independently lead selected topics
Support from the team on more complex issues
Real influence on technical solutions
Opportunities for development and skill enhancement
Access to industry e-learning platforms
Mentoring
Space for experimentation
Internal and external training
Support from technology leaders
Knowledge exchange within the company
Funding for trainings and courses
Integration meetings
Company phone for private use
Preferential loans
Coffee and tea
Childcare package
Holiday packages
Motivizer benefit system

Premie

Telefon

Spotkania integracyjne

Dofinansowanie szkoleń

PN standard sp. z o.o.

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