We are looking for a Senior System Administrator to strengthen Banco Finantia's Systems & Telecommunications Department:
Systems and Infrastructure Administration: Manage Windows and Linux systems, ensuring their installation, configuration, updates, and hardening, including the management of virtualized environments (VMware and/or Hyper-V), guaranteeing the overall availability, reliability, and performance of systems.
Identity and Security Management (AD / GPO / CA): Manage Active Directory (accounts, groups, and GPOs), certificate infrastructure (CA/PKI), and the implementation of access control policies, ensuring traceability and control of privileged accounts.
Information Security and Compliance:Ensure the implementation of information security policies and standards through appropriate technical controls, support audits and vulnerability assessments, and continuously mitigate risks.
Backup and Recovery:Ensure data and system backup, integrity, monitoring, and recovery to guarantee business continuity in case of failure.
Firewall Administration (Check Point): Manage and monitor network security through firewall configuration, ensuring traffic control and prevention of unauthorized access.
Database Administration: Install, configure, and manage database instances, ensuring proper operation and resource monitoring (CPU, memory, and disk).
Continuous Improvement and Projects: Participate in technological evolution initiatives, proposing improvements in performance, security, and efficiency, supporting infrastructure migrations and upgrades, and ensuring proper documentation.
Degree in Computer Engineering or similar;
Minimum of 3 years’ experience in similar roles;
Experience with Windows Server and Linux system administration;
Experience in Active Directory management (GPOs, CA);
Experience with SCCM and/or Intune;
Experience with virtualization technologies, namely VMware and/or Hyper-V;
Experience with backup solutions, particularly Veeam;
Experience with endpoint and server security solutions;
Skills in system hardening and vulnerability management;
Knowledge of networking (routing & switching);
Knowledge of firewalls (Check Point);
Knowledge of SQL Server database administration;
Fluency in English (spoken and written);
Knowledge of Spanish (preferred).
Problem-solving ability and capacity to work under pressure;
Team-oriented mindset;
Organizational and planning skills;
Analytical thinking and critical sense.
