Last updated: 2025-11-11
48 It Systems Administration jobs in Warsaw.
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
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
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
Global Payments
Global Payments provides equal employment opportunities to all employees and applicants for employment without regard to race, color, religion, sex, national o…
Warsaw
- Skills: network communications, LAN, WAN, network performance, trouble-shooting, network infrastructure, load balancing, dynamic routing, MPLS, security
- Level: entry
- Type: full_time
Larian Studios
With multiple awards to our name, Larian Studios has proven that we’re dedicated to delivering high-quality role-playing games.
Warsaw
- Skills: ITSM, Windows systems, cloud infrastructure, AWS, Azure, Intune, Office 365, networking, leadership, scripting languages
- Level: mid
- Type: full_time
Google's software engineers develop the next-generation technologies that change how billions of users connect, explore, and interact with information and one …
Warsaw
- Skills: cloud networking, networking fundamentals, C++, data structures, algorithms, TCP/IP, BGP, DNS, firewalls, load balancers
- Level: entry
- Type: full_time
Asana
Asana is a work management platform that helps teams orchestrate their work, from daily tasks to strategic initiatives, so they can move faster and accomplish …
Warsaw
- Skills: IT infrastructure, network services, virtualization, Linux, Windows, network hardware, security systems, scripting, monitoring tools, vendor relationships
- Level: mid
- Type: full_time
UL Solutions
A global leader in applied safety science, UL Solutions transforms safety, security and sustainability challenges into opportunities for customers in more than…
Warsaw
- Skills: Azure, Infrastructure, SaaS, PaaS, security, monitoring, networking, virtualization, scripting, problem-solving
- Level: senior
- Type: full_time
Robotec.ai
Robotec.ai is a deep-tech company that develops advanced simulation technologies for key global industries (robotics, automotive, logistics, and mining). We he…
Warsaw
- Skills: IT infrastructure, Linux, automation, networking, cybersecurity, VPN, DevOps, scripting, cloud services, monitoring tools
- Level: mid
- Type: full_time
Software Mind
Software Mind develops solutions that make an impact for companies around the globe. Tech giants & unicorns, transformative projects, emerging technologies and…
Warsaw
- Skills: Windows servers, PowerShell, Ansible, Virtualisation, Active Directory, IAM, Hashicorp Vault, Configuration Management, Cloud infrastructure, Automation
- Level: senior
- Type: other
ICEYE
ICEYE delivers space-based intelligence, surveillance, and reconnaissance (ISR) capabilities to governments and allied nations. This includes sovereign and tur…
Warsaw
- Skills: SIEM, EDR, SOAR, cybersecurity, automation, incident handling, log management, data analysis, network security, cloud security
- Level: mid
- Type: full_time
Global Payments
Global Payments Inc. is an equal opportunity employer providing equal employment opportunities to all employees and applicants without regard to race, color, r…
Warsaw
- Skills: Postilion, application support, patch deployment, system administration, Windows, SQL Databases, hybrid work, troubleshooting, collaboration, performance optimization
- Level: mid
- Type: full_time
Testronic
Warsaw
- Skills: IT infrastructure, network administration, server virtualization, Active Directory, firewall management, Windows Server, Linux, SQL, cloud technologies, PowerShell
- Level: mid
- Type: full_time
ACT DIGITAL POLSKA Sp. z o.o.
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: System Engineer, Microsoft Windows, Active Directory, PKI, Windows Clustering, ADFS, PowerShell, DNS, network, scripting
- Level: mid
- Type: other
Bayer AG
Bayer is a global enterprise with core competencies in the fields of health care and agriculture. We’re driven to solve the world’s toughest challenges and str…
Warsaw
- Skills: Solutions Architect, Workplace Automation, Microsoft System Center Orchestrator, Automation Scripting, Azure Automate, Powershell, IT Infrastructure, Cloud Platforms, Automation Runbooks, Workflow Management
- Level: mid
- Type: full_time
Opera
Opera is a leading global internet brand with a large and engaged user base of approximately 300 million average monthly active users. Building on 30 years of …
Warsaw
- Skills: servers, storage infrastructure, Linux systems administration, cloud computing, datacenter operations, OS unattended installation, network troubleshooting, technical documentation, data centers, procurement processes
- 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, System Administration, Kubernetes, Gitlab, PostgreSQL, Ansible, Nginx, Zabbix, Hybrid Work, Gaming Industry
- Level: mid
- Type: full_time
Oracle Corporation
Warsaw
- Skills: Data Center, Presales, VMware, Microsoft, HyperV, HCI, SAN networks, Backup solutions, Technical documentation, Communication skills
- Level: mid
- Type: full_time