Last updated: 2025-06-05
18 It Systems Administration jobs in Lisbon.
Hiring now: Database Engineer @ Cloudflare, Sr It Specialist @ Freebalanc, System Administrator @ Devoteam, It Administrator @ Alter Solu, Infrastructure Engineer @ Unit4. Explore more at at jobswithgpt.com
🔥 Skills
automation (3)
scripting languages (2)
Automation (2)
DNS (2)
networking (2)
problem-solving (2)
web servers (2)
Linux (2)
Microsoft Azure (2)
scripting (2)
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…
Database Engineer
Lisbon
- Skills: PostgreSQL, database tooling, automation, monitoring, performance tuning, high availability, backup, disaster recovery, scripting languages, infrastructure-as-code
- Experience: Experience building large multi-tenant databases, operating, capacity planning, and designing for failover, fault tolerance, and disaster recovery.
- Type: Full-time
FreeBalance
Senior IT Specialist
Lisbon
- Skills: IT systems, network administration, system maintenance, computer network, install and configure, technical support, system repair, operating systems, software systems, implementation support
- 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…
Network Engineer
Lisbon
- Skills: Network Engineering, BGP, OSI model, Scripting, Documentation, Automation, Technical Operation, Network Monitoring, Customer Support, Team Collaboration
- Experience: Proficient in multiple network vendor operating systems, Associate level network certification(s) (JNCIA, CCNA, etc) or higher
Devoteam
System Administrator
Lisbon
- Skills: Systems Management, Maintenance, Implementation, Configuration, Monitoring, Incident Resolution, Automation, Security, Technical Documentation, Collaboration
Alter Solutions
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…
IT Administrator
Lisbon
- Skills: IT Administrator, system enhancements, technical testing, application support, Linux, Windows Servers, scripting languages, Confluence, JIRA, TCP/IP
- Experience: 6 years
- Type: Hybrid
Unit4
Infrastructure Engineer
Lisbon
- Skills: Infrastructure Engineer, cloud infrastructure, Microsoft Azure, IaaS, PaaS, Active Directory, Group Policies, DNS, DHCP, network management
Devoteam
At Devoteam, we believe that technology with strong human values can actively drive change for the better. Discover how Tech for People unlocks the future, cre…
Linux System Administrator
Lisbon
- Skills: Linux, system administration, virtualization, networking, scripting, automation, security, compliance, technical documentation, cloud
- Salary: {'min': None, 'max': None, 'period': '', 'currency': ''}
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…
Network Security Engineer
Lisbon
- Skills: Network Security, DDoS mitigation, OSI Model, TCP, UDP, iptables, BGP routing, packet capture, DNS troubleshooting, web servers
- Salary: {'min': None, 'max': None, 'period': '', 'currency': ''}