Last updated: 2025-10-18
21 It Systems Administration jobs in Warsaw.
Bosch
Bosch is a global leader in technology and services, offering innovative products and reliable solutions across multiple sectors.
Warsaw
- Skills: Archiving, MS Windows Servers, Oracle, SQL databases, OpenText, Content Server, systems administration, troubleshooting, monitoring, automation
- Level: mid
- Type: full_time
Alter Solutions
Our mission as a company providing IT services is to provide our clients all over the world with the best solutions. We manage to do this by analyzing the need…
Warsaw
- Skills: penetration testing, security analysis, project management, network protocols, security mechanisms, Active Directory, wireless communication, fuzzing, cryptography, reverse engineering
- Level: mid
- Type: other
Wargaming
Wargaming is an award-winning online game developer and publisher headquartered in Nicosia, Cyprus. Operating since 1998, Wargaming has become one of the leade…
Warsaw
- Skills: Linux, Kubernetes, Gitlab, ArgoCD, PostgreSQL, Ansible, Nginx, Zabbix, Private Health Care, Mental well-being
- Level: mid
- Type: full_time
Veeam
Veeam, the #1 global market leader in data resilience, believes businesses should control all their data whenever and wherever they need it. Veeam provides dat…
Warsaw
- Skills: data resilience, software testing, networking, Windows, Linux, DNS, DHCP, system administration, technical education, quality assurance
- Level: entry
- Type: full_time
Bayer AG
At Bayer we’re visionaries, driven to solve the world’s toughest challenges and striving for a world where Health for all, Hunger for none’ is no longer a drea…
Warsaw
- Skills: cyber security, SIEM, logging, Azure, AWS, Linux, Windows, ITIL, data-pipeline, monitoring
- Level: mid
- Type: full_time
Bosch
At Bosch, we shape the future by inventing high-quality technologies and services that spark enthusiasm and enrich people’s lives. Our promise to our associate…
Warsaw
- Skills: Linux, system administration, networking, scripting, CI/CD, monitoring, documentation, automation, cybersecurity, performance optimization
- Level: mid
- Type: full_time
Capgemini
Capgemini is a global leader in partnering with companies to transform and manage their business by harnessing the power of technology. The Group is guided eve…
Warsaw
- Skills: Storage technologies, IBM, HP 3PAR, SAN configuration, Networking, Windows, Linux, Technical consultancy, On-call duties, Cloud infrastructure
- Level: mid
- Type: full_time
Snowflake
Snowflake is growing fast, and we’re scaling our team to help enable and accelerate our growth. We are looking for people who share our values, challenge ordin…
Warsaw
- Skills: network infrastructure, LAN, WLAN, WAN, Cisco, Palo Alto, AWS, Azure, Python, Ansible
- Level: mid
- Type: full_time
Ajax Systems
Ajax Systems is an international technology company and the largest developer and manufacturer of Ajax security systems with smart home capabilities in Europe.…
Warsaw
- Skills: operating systems, network protocols, cloud services, information security, technical assistance, system performance, user support, monitoring tools, IT best practices, hardware maintenance
- Level: mid
- Type: full_time
CDPROJEKTRED
To create revolutionary, story-driven RPGs which go straight to the hearts of gamers — this is our mission. Want to dive deeper into our company’s culture? Exp…
Warsaw
- Skills: Offensive Security, Cybersecurity, Penetration Testing, IT Infrastructure, Web Security, Programming Languages, Game Development, Risk Assessment, Incident Response, Cloud Security
- Level: mid
- Type: full_time
SigmaSoftware2
We are excited to welcome a passionate IT Support Engineer to join our IT Service Center. As part of a dynamic and professional team, you'll have the opportuni…
Warsaw
- Skills: IT support, Windows 10, macOS, Ubuntu, network equipment, networking principles, Windows Server, Linux, hardware maintenance, technical assistance
- Level: mid
- Type: full_time
CIC
CIC is a global leader in building and operating innovation communities. Founded in 1999 in Cambridge, MA, CIC is one of the first companies to offer flexible …
Warsaw
- Skills: LAN, WAN, network monitoring, Google Workspace, Active Directory, Linux, Windows Server, IT Service Management, physical access controls, network documentation
- Level: mid
- Type: full_time
Netcompany
Netcompany was founded in 2000 and has its headquarters in Copenhagen, Denmark. Today, we are an international company with more than 8200 employees working fr…
Warsaw
- Skills: Microsoft, Azure, SharePoint, SQL, CRM, PowerShell, TCP/IP, ITIL, IT Operations, scripting
- Level: entry
- Type: full_time
Bosch
W Bosch kształtujemy przyszłość, tworząc wysokiej jakości technologie i usługi, które wzbudzają entuzjazm i wzbogacają życie ludzi. Składamy naszym pracownikom…
Warsaw
- Skills: IT support, scripting, Windows Server, PowerShell, Bash, Python, SQL, CAD, documentation, automation
- Level: intern
- Type: internship
Capgemini
Capgemini is a global leader in partnering with companies to transform and manage their business by harnessing the power of technology. The Group is guided eve…
Warsaw
- Skills: SysTrack, PowerShell, Digital Experience Monitoring, Automation, Troubleshooting, Data Analysis, Windows Server, Nexthink, Performance Monitoring, Documentation
- Level: mid
- Type: full_time
ICEYE
ICEYE is the global leader in synthetic aperture radar (SAR) satellite operations for Earth Observation, persistent monitoring, and natural catastrophe solutio…
Warsaw
- Skills: synthetic aperture radar, IT support, networking, Windows, macOS, Linux, Active Directory, identity management, problem-solving, communication
- Level: intern
- Type: internship
Visa
Visa is a world leader in payments and technology, with over 259 billion payments transactions flowing safely between consumers, merchants, financial instituti…
Warsaw
- Skills: penetration testing, cybersecurity, vulnerability assessment, ethical hacking, cloud security, cryptography, network protocols, AI security, programming, risk management
- Level: mid
- Type: full_time
ALTER SOLUTIONS
Our mission as a company providing IT services is to provide our clients all over the world with the best solutions. We manage to do this by analyzing the need…
Warsaw
- Skills: penetration testing, product security analysis, project management, programming, network protocols, security mechanisms, Active Directory, wireless communication, cryptography, reverse engineering
- Level: mid
- Type: contract
Bosch
At Bosch, we shape the future by inventing high-quality technologies and services that spark enthusiasm and enrich people’s lives. Our promise to our associate…
Warsaw
- Skills: Nutanix, vmware, hybrid work, troubleshooting, analytical thinking, problem-solving, capacity management, collaborative environment, certification, English fluency
- Level: mid
- Type: full_time
Visa
Visa is a world leader in payments and technology, with over 259 billion payments transactions flowing safely between consumers, merchants, financial instituti…
Warsaw
- Skills: network operations, incident management, SD-WAN, Cloud, payment products, Cisco, Juniper, ServiceNow, network automation, Python
- Level: entry
- Type: full_time