Oferty dla System Administration praca Polska

18.02.2026 | Pełny etat | Poznań | Efigence S.A.✅Proven experience leading or coordinating an IT support team ✅Strong knowledge of Windows, macOS, and Linux operating systems ✅Experience with Microsoft 365 administration ✅Hands-on experience with configuration management tools (Puppet preferred) ✅Experience with MDM solutions (Mosyle preferred

18.02.2026 | Pełny etat | Gliwice | co.brickUnderstanding of both Windows and Linux administration, as well as networking foundations (TCP/IP, DNS). What Makes You Stand Out Experience with AWS Bedrock, Agentic AI, MCP, or RAG solutions. Strong knowledge of security principles (Threat modeling, Risk management). A BA/BS in Computer Science. Experience

18.02.2026 | Pełny etat | Lublin | Sii Sp. z o.o.Embedded Software Engineer - networking project (f/m/x) Miejsce pracy Lublin Technologies we use Expected Yocto Buildroot Python SOC IPv4 IPv6 Network Administration C C+ Optional Ethernet PCIe SPI I2C UART About the project You will work on embedded firmware and low-level system software

18.02.2026 | Pełny etat | Białystok | Sii Sp. z o.o.Embedded Software Engineer - networking project (f/m/x) Miejsce pracy Białystok Technologies we use Expected Yocto Buildroot Python SOC IPv4 IPv6 Network Administration C C+ Optional Ethernet PCIe SPI I2C UART About the project You will work on embedded firmware and low-level system software

18.02.2026 | Pełny etat | Wysokie Mazowieckie | PKO Bank PolskiExchange/Exchange Online/SharePoint Online, masz doświadczenie w budowie RBAC/Role Based Administration) w MS Azure, umiesz realizować sprawnie skrypty w PowerShell, masz min. 5 lat doświadczenia w administracji systemami Microsoft, znasz język angielski na poziomie umożliwiającym czytanie dokumentacji

18.02.2026 | Pełny etat | Rzeszów | Capital.comIs a significant plus. You will play a key part in building and maintaining a robust and scalable data infrastructure that may encompass both relational and non-relational database systems. Responsibilities Database Administration (Primary Focus PostgreSQL and MySQL) Install, configure, and maintain PostgreSQL

18.02.2026 | Pełny etat | Kraków | Haddad BrandsCommunication. Solid knowledge of Linux systems administration, ability to perform installation, configuration, hardening, updates, monitoring, performance tuning and resource optimization Solid knowledge of Kubernetes environments (k8s and/or k3s) - configuration, management, and operation. Solid knowledge

18.02.2026 | Pełny etat | Wysokie Mazowieckie | Samsung R&D Institute PolandAs Code (Terraform) and CI/CD tools (GitHub Actions, Jenkins, etc.). Strong Linux system administration and troubleshooting skills. Knowledge of basic network protocols and distributed systems. Practical experience with observability tools (Prometheus, Sumo Logic) and microservices. Strong analytical

18.02.2026 | Pełny etat | Gdańsk (Gdańsk) | AVSystemIn similar positions Fluency in English (B2, C1 nice to have) Good understanding of networking protocols, network principles and technologies inter-dependencies (application, OS, routers, IP, PKI, firewalls, API, LAN, WLAN, HTTP(S), TCP/UDP, DNS, DHCP) Good Linux system administration level skills