Santiago, Provincia de Santiago, Región Metropolitana de Santiago, Chile
Member Since 2020
Contact

Contact Candidate

    Login to bookmark
    About the Candidate

    ALBERTO MAURICIO ROJAS SÁEZ

    Address: Nueva Tobalaba 1600 – 95, Puente Alto, Santiago, Chile
    Phone number: +56 9 7980 7715
    Email: albertorojassaez@gmail.com
    Website: linkedin.com/in/albertorojassaez

    SKILLS

    ❏ Programming languages : PHP, Shell Scripting (bash), VB.NET, Javascript, Java
    ❏ Databases : Oracle Database, MySQL, PostgreSQL, MS SQL Server
    ❏ OS : UNIX (RHEL, CentOS, Solaris)
    ❏ Technologies : AWS, Google Cloud Platform (GCP), Docker, Jenkins, Tomcat, Nagios, Grafana, Prometheus, Jira, Confluence, Magento
    ❏ Others : ITIL, APM, DevOps, Agile.
    ❏ Languages : Spanish (Native), English (Professional working proficiency)

    EDUCATION

    Technological University of Chile INACAP
    Computer Engineering, Bachelor’s Degree, 2008 – 2012

    Amazon Web Services
    AWS Certified Cloud Practitioner, valid until September 2023

    EXPERIENCE

    SysAdmin at Liberty Mutual , June 2019 – July 2020
    Industry: Insurance. Administration, support and monitoring of systems, specially Middleware application tier. The work is carried out during working hours and on-call shifts. Duties:
    ❏ AWS administration: EC2, S3, LoadBalancer, SecurityGroup, ECS, RDS, CloudFormation, CloudWatch, CloudFront, AWS CLI, CloudFront, AWS Transfer, CloudTrail
    ❏ Deploy infrastructure and components on AWS (Jenkins, CloudFormation)
    ❏ Plan and execute deploy of applications by Jenkins (CI/CD)
    ❏ Deploy configuration with automation tool Ansible
    ❏ Manage monitoring tools: AppDynamics, Prometheus, Grafana, APM Pinpoint.
    ❏ Middleware administration: Weblogic, Websphere, Tomcat.

    Middleware Engineer at Falabella Financiero , October 2018 – June 2019
    Industry: Banking, Fintech. Administration, support and monitoring of Oracle Fusion Middleware application tier: Weblogic, Oracle SOA Suite, Oracle Service Bus, OHS. The work is carried out during working hours and on-call shifts as a Level 2 support. Duties:
    ❏ Configuration, patching and tuning of Middleware servers
    ❏ Plan and execute Deploy to Production: Weblogic, OSB and SOA
    ❏ OSB sessions: create, edit, delete export and import components
    ❏ Monitoring, viewing and tracing on Oracle EM And Oracle BTM
    ❏ Application Performance Monitoring (APM) based on AppDynamics

    Middleware Consultant at TIVIT , June 2017 – August 2018
    Industry: IT Service Provider. Administration of middleware tier as Oracle Weblogic, Oracle SOA Suite, JBoss, Tomcat, WSO2. The duty is in working hours and on-call shifts, working for external customers as an IT Provider. Duties:
    ❏ Resolve requirements and incidents in Dev, UAT, QA and Production
    ❏ Propose improvements and tuning of middleware applications servers
    ❏ Application server installation, configuration, patching and tuning
    ❏ Managing Linux OS, installation and configuration (RHEL, CentOS)
    ❏ Monitoring, improvements and adjustments in middleware and SO

    Systems Engineer at LATAM Airlines , February 2014 – June 2017
    Industry: Aviation. At the IT Operations Department, responsible for managing incidents in critical systems for the company. Duties:
    ❏ Admin: UNIX (CentOS, RHEL, Solaris, AIX, HP-UX) and Wintel (2003, 2008)
    ❏ Administration of databases (Oracle, PostgreSQL)
    ❏ Middleware administration (WebLogic & Tomcat), tuning, monitoring and performance optimization.
    ❏ Generate reports on application performance and propose improvements (Root Cause Analysis, Post Mortem)
    ❏ Administration and maintenance of monitoring tools (Nagios, Dynatrace)

    Software Engineer at Tekpro , October 2013 – January 2014
    Industry: E-Commerce Service Provider. Deploy the entire E-Commerce website (Magento) integration with payment systems (Webpay Plus). Develop new features, integrate packages and connectors with the entire website (PHP, JavaScript). LAMP Stack: installation, configuration, tuning and administration. Testing features in staging and deploy features in production.

    Systems Analyst at Impac , March 2013 – October 2013
    Industry: Heavy equipment. Development of applications and websites in PHP and JavaScript, project implementation Ecommerce (Magento), development and correction in legacy applications (Visual Basic), O.S. support (CentOS).

    Education
    2008 /2012
    Technological University of Chile INACAP Computer Engineering, Bachelor’s Degree,

    Candidate Overview
    Job alerts

    Subscribe to our weekly job alerts below and never miss the latest jobs

    Sign in

    Sign Up

    Forgotten Password

    Cart

    Basket