System Administrator Lisboa

System Administrator
Lisboa
Lisboa, Lisboa, Portugal

WE ARE HIRING!

Join our team as a System Administrator – Hybrid Profile (f/m/d)

Are you passionate about managing complex infrastructures, ensuring operational excellence, and supporting critical business applications?

We are looking for an experienced System Administrator to join our infrastructure team. You’ll be responsible for the administration of our centralised datacentre and all connected systems, acting as a key point of contact for critical applications and supporting both Linux and Windows environments.

Our hybrid work setup offers flexibility — from November, 1 day per week
- site, the rest remote.

Key Responsibilities:

Be one of three service administrators, acting as the exclusive point of contact for specific critical applications

Deep knowledge of internal applications (e. g. , troubleshooting Active Directory, IBM, SAP, etc. )

Analyse VLogs, understand security protocols, manage AD environments, and operate in both Linux and Windows systems

Control licensing, manage contracts, and administer the infrastructure area

Execute SQL queries to support operations

Support market consultations, install new solutions, and configure networks

Manage and execute backups

Ensure software and hardware licensing compliance

Key Skills:

Previous experience in system administration (Linux and Windows)

Solid knowledge of Active Directory, security protocols, VLogs, and enterprise application management

Experience in licensing control, contract management, and infrastructure administration

Ability to execute SQL queries

Availability to support selection processes and install new solutions

Good command of Portuguese (PT) and basic English

Availability for a hybrid regime: from November, 1x/week in the office

Availability for integration after 12 months of internalisation

Tools & Technologies:

Active Directory, IBM, SAP

Linux, Windows

SQL

Backup and licensing management tools

Education & Certifications:

Degree in Computer Science, Engineering or related field preferred

Certifications in system administration or infrastructure are a plus

What We Offer:

A collaborative and
- impact work environment

Hybrid work model (from November: 1 day
- site, rest remote)

Support for personal and professional development