Position Summary: A technology company is seeking a Technical Leader to modernize and replace the current Personnel Administration System (SIAP) through a tender process. Key Highlights: 1. Modernization and implementation of an integrated SIAP system 2. On-Premise integration with VMware vSphere and Oracle Database 19c 3. Oracle certifications and experience in Oracle, Java, Python, C, PHP A technology company is seeking a Technical Leader to work based on a tender process. 1. Remuneration: To be agreed upon 2. Objectives and Summary: The tender aims at the modernization, implementation, and deployment of an integrated system to replace the company's current Personnel Administration System (SIAP). 3. Technical Requirements: * **Infrastructure**: Mandatory On-Premise installation with integration into institutional VMware vSphere. * **Database**: Exclusive use of Oracle Database 19c. * **Migration**: Migration of historical and current data from the SIAP system to the new ERP. * **Security**: Compliance with cybersecurity standards of the Chilean Army CSIRT and protection of sensitive data using TLS/SSL and AES. * **SLA**: Maximum first-response time of 4 business hours and resolution of critical incidents within a maximum of 1 business day. * An On-Premise solution installed in the institutional data center with backup on VMware vSphere is required. Technical requirements include compatibility with Oracle Database 19c and application servers such as Oracle WebLogic, IIS, Apache, or Nginx. * Official Oracle certifications are required: Oracle Certified Professional, along with demonstrable experience in Oracle, Java, Python, C, PHP. 4. Work Location: Business City.