Last updated: 2025-11-09
15 It Systems Administration jobs in Lisbon.
FCCN
Serviços digitais da FCT, focados em fornecer meios tecnológicos para a produção de ciência e conhecimento de excelência.
Lisbon
- Skills: Linux, Windows, Datacenter, MySQL, PostgreSQL, scripting, bash, Python, monitorização, Ceph
- Level: mid
- Type: full_time
Alter Solutions Portugal
Alter Solutions Portugal is an IT Consultancy Company, promoter of Digital Transformation, part of the Alter Solutions Group, created in 2006, in Paris. In 202…
Queluz
- Skills: Microsoft 365, Intune, Azure, Endpoint, Security, Licensing, SharePoint, Virtual Machines, Cloud Infrastructure, Change Management
- Level: mid
- Type: full_time
iCapital Network
iCapital offers a comprehensive benefits package that includes competitive salary, annual performance bonus, and equity for all full-time employees; healthcare…
Lisbon
- Skills: security technologies, DLP solutions, email security, firewalls, VPN, CASB, incident response, cloud security, troubleshooting, scripting
- 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…
Lisbon
- Skills: VMware, Hyper-V, KVM, PowerShell, Python, Linux, Monitoring, Ansible, Terraform, Zabbix
- Level: mid
- Type: full_time
PagerDuty, Inc.
PagerDuty, Inc. (NYSE:PD) is a global leader in digital operations management. Trusted by nearly half of both the Fortune 500 and the Forbes AI 50, as well as …
Lisbon
- Skills: customer support, Runbook Automation, Unix systems, Shell scripting, RDBMS, APIs, cloud platforms, Application Support, DevOps, configuration management
- Level: entry
- Type: full_time
Devoteam Cyber Trust
Devoteam Cyber Trust is the specialized cybersecurity unit of the Devoteam Group. With over 800 experts across the EMEA region, our mission is to position cybe…
Lisbon
- Skills: Vulnerability Management, Python, Network Diagnostics, SQL, Scanning Process, Nessus, Bash, Security Analysis, Risk Management, Pentesting
- Level: entry
- Type: full_time
Cloudflare
At Cloudflare, we are on a mission to help build a better Internet. Today the company runs one of the world’s largest networks that powers millions of websites…
Lisbon
- Skills: Data Center Operations, Site Reliability Engineering, Network Engineering, Linux systems administration, DevOps, CWDM, DWDM, Ansible, Network Protocols, Automation
- Level: mid
- Type: full_time
Devoteam Group
Lisbon
- Skills: Citrix Virtual Apps, XenApp, XenDesktop, Citrix NetScaler, PowerShell, FSLogix, VDI, Cloud-based virtualization, Root Cause Analysis, Automation
- Level: mid
- Type: full_time
Devoteam Cyber Trust
A Devoteam Cyber Trust é a unidade especializada em ciberseguranç...u deseja se unir à nossa equipe? Então envie seu CV.
Lisbon
- Skills: Penetration Testing, Ethical Hacking, Vulnerabilities, Networking, Linux, Windows, HTTP, OWASP TOP 10, Cryptography, Communication Skills
- Level: entry
- Type: full_time
Alter Solutions Portugal
Alter Solutions Portugal is an IT Consultancy Company, promoter of Digital Transformation, part of the Alter Solutions Group, created in 2006, in Paris. In 202…
Lisbon
- Skills: IT Administration, Digital Transformation, Technical Requirements, Application Support, System Enhancements, Linux, Windows, Scripting, Protocols, Architectures
- Level: senior
- Type: full_time
Canonical
Canonical is a leading provider of open source software and operating systems to the global enterprise and technology markets. Our platform, Ubuntu, is very wi…
Lisbon
- Skills: Ubuntu, Linux, Cloud computing, KVM, OpenStack, Docker, Kubernetes, Virtualization, Customer support, Troubleshooting
- Level: entry
- Type: full_time
Capgemini
At Capgemini Engineering, the world leader in engineering services, we bring together a global team of engineers, scientists, and architects to help the world’…
Lisbon
- Skills: Telecommunications, IP Networks, Routing, Switching, Network Certification, Troubleshooting, Documentation, CCNP, Network Testing, Analytical Skills
- Level: mid
- Type: full_time
Nokia
Nokia is committed to innovation and technology leadership across mobile, fixed and cloud networks.
Amadora
- Skills: security architecture, cyber threats, security frameworks, cloud security, vulnerability assessment, security best practices, threat intelligence, DevOps, agile methodologies, scripting
- Level: mid
- Type: full_time