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Keywords: Network & Security Administrator, Location: Lisbon

Page: 1

Network & Security Administrator

make a difference - you might be the next person to join WIRE IT. Role: Network & Security Administrator Location... administration and troubleshooting). Administer and maintain network security platforms (firewalls, VPNs, IDS/IPS, proxies, NAC...

Company: WIRE IT
Location: Lisbon
Posted Date: 09 Jan 2026

Cloud / Network/Virtualization/Citrix - Architects, Engineers, Administrators

, VMware, NetScaler) Network Engineering (Cisco, Fortinet, SD-WAN) Platform & Infrastructure Operations Senior IT Support... (with hybrid/cloud environments experience) Security & Compliance (IAM, ISO27001, NIST, Zero Trust) ?? What to expect...

Company: Hays
Location: Lisbon
Posted Date: 30 Oct 2025

Cloud / Network/Virtualization/Citrix - Architects, Engineers, Administrators

& Administration (Azure, AWS, GCP) Virtualization & Citrix Engineering (VDI, VMware, NetScaler) Network Engineering (Cisco, Fortinet..., SD-WAN) Platform & Infrastructure Operations Senior IT Support (with hybrid/cloud environments experience) Security...

Company: Hays
Location: Lisbon
Posted Date: 30 Oct 2025

Security Administrator

Administrator, Network & Security Engineer, or in similar roles Strong knowledge of IP networks, IPv4, and IPv6 Experience.... Job Description Objective: Integration into the team responsible for network and security infrastructure functions within Data Centers...

Company: Inetum
Location: Lisbon
Posted Date: 08 Jan 2026

Linux System Administrator

System Administrator for a telecommunications operator in Portugal, offering television, internet, fixed and mobile phone.... What you will do: You will be responsible for managing and maintaining Linux-based systems to ensure optimal performance, security, and availability...

Location: Lisbon
Posted Date: 24 Jan 2026

Storage Administrator

We are looking for a Storage Administrator in Lisbon who's eager to embark on an exciting new opportunity..., and availability, proactively identifying and resolving bottlenecks. Collaborate closely with infrastructure, network, virtualization...

Company: Kwan
Location: Lisbon
Posted Date: 23 Jan 2026

Senior Systems Administrator

and PureStorage systems Cisco UCS and Cisco Fabric Interconnect Network & Security: Fortinet solutions (Fortigate and FortiADC... Work You'll Do: As a Senior Systems Administrator, you will provide end-to-end technical leadership for all technologies...

Company: Sovos
Location: Lisbon
Posted Date: 22 Jan 2026

Banking Sector Big Data Platform Administrator

, and encryption: Kerberos, Ranger/Sentry, TLS; Work closely with storage, network, and security teams to optimize throughput, access..., Business consultants, Security experts, Engineers, Developers and other extraordinary talents, spread across more than 20 EMEA...

Company: Devoteam
Location: Lisbon
Posted Date: 19 Jan 2026

IT Senior System Administrator

, managing systems (Linux and Windows), network security, company IT equipment, and maintenance of devices. Hipoges... is looking to recruit a Senior Linux Systems Administrator to maintain, manage, and update our infrastructure. This is spread...

Company: Hipoges
Location: Lisbon
Posted Date: 17 Jan 2026

SQL Server Database Administrator (Remote in Portugal)

at contributing to its clients’ performance and innovation as well as the common good. Present in 19 countries with a dense network.... Job Description We are looking for an experienced SQL Server Database Administrator to join our team. If you are passionate about optimization, performance, and working...

Company: Inetum
Location: Lisbon
Posted Date: 15 Jan 2026

Linux Administrator

. Job Description As a Linux Administrator, you will play a key role in ensuring the stability, performance, and security of our Linux-based... with a dense network of sites, Inetum partners with major software publishers to meet the challenges of digital transformation...

Company: Inetum
Location: Lisbon
Posted Date: 15 Jan 2026

Senior Virtual Desktop & Systems Administrator

. About the Role: Senior Virtual Desktop & Systems Administrator Required Skills: Proven experience with Windows and Linux... skills. Fluent English (oral and written). Valued Knowledge: Microsoft security practices, antispam and antivirus...

Company: Sysmatch
Location: Lisbon
Posted Date: 15 Jan 2026

Linux Administrator

We are looking for a Linux Administrator to work in Lisbon who's eager to embark on an exciting new opportunity... and optimization measures. Manage patching solutions and ensure correct, automated execution of updates. Define and enforce security...

Company: Kwan
Location: Lisbon
Posted Date: 11 Jan 2026

Distributed Cloud | System Administrator, Hybrid

System Administrator to join our teams. The professional will be responsible for ensuring the stability, security... consultants, Security experts, Engineers, Developers and other extraordinary talents, spread across more than 20 EMEA countries...

Company: Devoteam
Location: Lisbon
Posted Date: 08 Jan 2026

Banking Sector | Big Data Platform Administrator

; Work closely with storage, network, and security teams to optimize throughput, access controls, and backup strategies... consultants, Security experts, Engineers, Developers and other extraordinary talents, spread across more than 20 EMEA countries...

Company: Devoteam
Location: Lisbon
Posted Date: 07 Jan 2026

System Administrator

of network infrastructure, including load balancers, firewalls and related components Experience with security solutions... make a difference - you might be the next person to join WIRE IT. Role: System Administrator Location: Portugal...

Company: WIRE IT
Location: Lisbon
Posted Date: 05 Dec 2025

IT Administrator

We are looking for an IT Administrator to support our Game Studio in Lisbon. You will be responsible for the daily... across FunPlus You will collaborate closely with the local Office Leaders and our IT Administrator in Barcelona and report directly...

Company: FunPlus
Location: Lisbon
Posted Date: 02 Dec 2025

Partner Security And Enablement (PSE) Technical Analyst

. Your strong knowledge of security protocols, network infrastructure, risk and vulnerability assessment will contribute to maintaining... in people’s lives. PARTNER SECURITY AND ENABLEMENT (PSE) TECHNICAL ANALYST LIVE WHAT YOU WILL DO As Partner Security...

Company: Amgen
Location: Lisbon
Posted Date: 09 Jan 2026

Dba Oracle

utilization (drives, file systems). Alert logs, backup logs, and network logs for anomalies. Support global teams (US, India...). Perform routine DBA activities, such as: Backup/recovery management. User access and security maintenance. Database health...

Company: Decskill
Location: Lisbon
Posted Date: 24 Jan 2026

IT Specialist – Infrastructure & Workplace

at contributing to its clients’ performance and innovation as well as the common good. Present in 19 countries with a dense network..., ensuring stability, performance, and security. Administer and support Microsoft environments, including Active Directory...

Company: Inetum
Location: Lisbon
Posted Date: 21 Jan 2026