SGF Global is looking for a DBA Oracle Senior to work for one of our clients in Almada (Portugal)They deliver the following solutions:Performance ServicesIT AdministrationSoftware Engineering and Architecture ServicesDevOps and SRE ServicesResponsibilities:- Administration, access management, installations, upgrades, migrations, encryption configuration, replication and backups; - Troubleshooting and optimization activities.Requirements:Bachelor's or Master's in Computer Science or similar; More than 3 years of experience in Oracle database administration, troubleshooting and performance tuning; Oracle Database11g/12c/19c Administrator Certified Professional (Certification)RAC and Grid Infrastructure experienceLegal requirements to work and live in Portugal.English is mandatory (at least, B2 level); Availability totravel for other locations when required; We offer:- Long term contract (1 year with us and real posibilites to be hired directly by our client after this period.