Administrador de Sistemas
Tasks
- Administer Windows Server and Linux
- Conduct vulnerability assessments and audits
- Ensure business continuity during system failures
- Implement access control policies
- Manage Active Directory accounts groups and GPOs
- Manage CA PKI infrastructure
- Manage virtualization with VMware and Hyper-V
- Mitigate operational and technological risks
- Perform system installation configuration update and hardening
- Set up backup integrity monitoring and recovery
- Support information security policies
Perks/Benefits
- N/A
Skills/Tech-stack
Active Directory | CA | Checkpoint | Endpoint Security | Group Policy | Hardening | Hyper-V | Intune | Linux | Networking | PKI | Routing | SCCM | SQL Server | Server Security | Switching | VMware | Veeam | Vulnerability Management | Windows server
Education
Roles
Related jobs
-
IT Cloud Infrastructure Administrator EUR 40K-50KAgile | Ansible | Artifactory | Cloud Computing | Cyber SecurityHybrid workSenior-level Full TimeLisbon, Lisbon, Portugal16h ago
-
AWS | AWS Kubernetes | Ansible | Application Developer | Azure KubernetesBonuses | Career advancement | Employee assistance program | Health insurance | Training and certification opportunitiesMid-level Full TimeLisboa, Lisbon3d ago
-
AWS | Amazon Web Services | Bash | DNS | DigitalOcean24x7 on call rotating support | English lessons | Fully remote workSenior-level Contract Full TimePortugal - Remote R4d ago
-
Database Administrator DBA EUR 35K-54KBackup and Recovery | Change Management | Database Administration | Database security | Disaster RecoveryFlexible benefits | Health insurance | Meal allowance | No-term full-time contract | Paid vacationSenior-level Full TimeLisbon, Portugal8d ago
-
Corporate IT Systems Administrator EUR 35K-45KActive Directory | Azure | Azure Automation | Google Workspace | JamfCommunity volunteering days | Extra paid time off | Flexible benefits program | Flexible working | Health insuranceMid-level Full TimePorto10d ago
-
Administrador de Windows (Sénior) EUR 45K-60KActive Directory | Active Directory Certificate Services | Active Directory Domain | Active Directory Domain Services | Active Directory Federation ServicesCompany-provided equipment | Health insurance | Remote workMid-level Full TimeLisbon, Portugal11d ago
-
Desktop Systems Administrator I EUR 48K-60KActive Directory | Configuration Management | Customer Service | Device Management | Endpoint ManagementAnnual leave | Life insurance | Meal allowance | Medical insuranceMid-level Full TimePorto, Portugal (Hybrid) R13d ago
-
Mid-level Full TimeLisbon, Portugal14d ago
-
Senior Backup Administrator (Veeam) EUR 35K-54KBackup & Recovery | Backup administration | Disaster Recovery | Immutable storage | LinuxFlexible benefits | Health insurance | Meal allowance | Paid vacation | Referral bonusSenior-level Full TimePorto, Portugal14d ago
-
Access Control | Active Directory | Certificate Authority | Check Point | Continuous MonitoringSenior-level Full TimeLisbon, Portugal15d ago
-
Exchange On-Premises Administrator EUR 55K-60KActive Directory | Backups | DNS | Disaster Recovery | Email SecurityMid-level Full TimeLisbon, Lisbon, Portugal21d ago
-
Linux Systems Administrator EUR 42K-53KAWX | Ansible | Bash | CI/CD | HAProxyHybrid work | International project | On-call standby | Rotating scheduleSenior-level Full TimeLisboa, Lisboa23d ago
-
Systems Administrator EUR 50K-60KActive Directory | Azure | Checkmk | DNS | Data RecoveryCoffee | Fruits Snacks | Health insurance | Life insurance | Personal SmartphoneSenior-level Full TimeLisbon24d ago
-
Splunk Developer EUR 39K-54KAPI | AWS | Azure | CEF | GCPHealth insurance | Remote work | Work equipment providedMid-level Full TimeLisbon, Portugal27d ago
-
Alfresco Application Development Framework | Alfresco Content Services | Alfresco Share | Apache Solr | Application Development FrameworkCareer progression | Discounts | Health insurance | Hybrid work | Meal cardMid-level ContractLisbon28d ago
-
System Administrators (Linux / Windows / AI) – Hybrid Porto Portugal (2–3 days/week office) EUR 49K-65KAnsible | Azure | Linux | Monitoring | ObservabilityHybrid workMid-level Full TimePortugal, Portugal R1mo ago
-
Windows & Linux Systems Administrator Engineer EUR 38K-55KAWS | Active Directory | Ansible | Apache | AzureCareer growth programs | Health insurance | Hybrid work | Life insurance | Referral programMid-level Full TimeLisboa, PT1mo ago
-
Linux Systems Administrator EUR 38K-50KAmazon Web Services | Ansible | Apache HTTP | Apache HTTP Server | AzureGreat office locations | Health and life insurance | Hybrid work | Referral program | Training and certificationsMid-level Full TimeLisboa, PT1mo ago
-
IAM Administrator EUR 85K-120KAccess Control | Access Control Lists | Access Management | Active Directory | Desktop infrastructureExecutive-level Full TimePorto, Portugal1mo ago
-
Senior System Administrator (ADDS , ADFS, ADCS) EUR 39K-40KActive Directory | Active Directory Certificate Services | Active Directory Domain Services | Active Directory Federation Services | Active Directory federationCareer development plan | Friend Get a Friend program | International projectsSenior-level Full TimePorto/Lisboa, Oporto/Lisbon1mo ago
-
Database Administrator (MySQL) EUR 36K-49KIndexing | Linux | MariaDB | MySQL | Percona ToolkitAnnual checkups | English and Portuguese language classes support | Learning and development | Private medical coverage | Relocation packageMid-level Full TimeLisbon, Portugal1mo ago
-
SQL Server Database Administrator EUR 32K-44KAlways On | Commvault | Database replication | Linux | Microsoft SQLHybrid workMid-level Full TimeLisbon, Lisbon, Portugal1mo ago
-
Senior Storage Administrator EUR 24K-24KAIX | Amazon S3 | Backup and Recovery | DB2 | Data RetentionHybrid work | On-call rotation | Training supportSenior-level Full TimeLisbon, Lisbon, Portugal1mo ago
-
Entry-level Full TimeLisbon, Portugal1mo ago
-
Linux System Administrator EUR 35K-52KCentOS 7 | Databases | Java | Linux | Red HatCareer management plan | Professional development | Supportive team | Work-life balanceMid-level Full TimeLisboa or Porto1mo ago