Match Profiler is an Information Systems consultancy with over 25 years of experience in the national and international technology market. We believe in challenging and motivating projects, driven by multidisciplinary and agile teams - and we are looking for those who want to grow with us. With a close-knit approach, we develop solutions that drive business growth with innovation, trust and security. If you aspire to a career that challenges you daily and allows you to make a real impact - this opportunity is for you. We are currently strengthening the team of one of our clients with the following profile:Senior Oracle DBA – Hybrid (Lisbon) We are looking for aSenior Oracle Database Administratorto support large‐scale, high‐availability database environments within a fast‐paced, digital‐centric ecosystem.You will integrate a technology team working onhigh‐volume, real‐time platforms, supporting services with strong requirements for performance, stability and uptime. The environment is dynamic and innovation‐driven, with an emphasis on automation, efficiency and continuous improvement.Key Responsibilities Administer, configure and maintainOracle databasesacross multiple environments Ensureperformance tuning, troubleshooting and optimization of Oracle instances ManageRMAN backup and recovery, as well as disaster‐recovery strategies Monitor and maintain database health, ensuring availability and operational excellence Implement and maintainsecurity policies, access controls and compliance standards Support development teams withSQL tuning, schema design and data workflows Execute upgrades, patching and version migrations Produce and maintain technical documentation and operational procedures Collaborate with cross‐functional teams to ensure seamless platform integrationCore Technical Skills Proven track record as aSenior Oracle DBA Expertise withOracle 12c / 19c Strong knowledge of:AWR and SQL tuning | RMAN | PL/SQLfundamentals Experience inLinux-based environments Familiarity withOEMor equivalent monitoring solutions Understanding of highly available and secure system architectures Fluent English (spoken and written)Preferred Qualifications Experience with cloud‐based Oracle solutions (OCI, Azure, AWS) Scripting or automation skills (Bash, Python) Experience with CI/CD or DevOps practices applied to database operationsSoft skills Analytical thinking and structured problem‐solving Proactivity and ownership Strong communication and collaboration Ability to work autonomously in dynamic environmentsWhat we have to offer Careful onboarding and close support from day one Continuous feedback aligned with your professional growth A collaborative and accessible team A work environment that values idea sharing and personal development Access to exclusive partnerships and discounts Social events and initiatives that reinforce team spiritTo respond to this opportunity, send us your CV to: