Empresa:

Decskill

Descrição da Função

Decskill, founded in 2014 as an IT Consulting Company, places paramount importance on its greatest asset: its people. Our main mission is to deliver value through knowledge and talent, and we achieve this by fostering a culture of excellence and investing in the development and well-being of our people. With over 600 dedicated professionals and offices in Lisbon, Porto, Madrid, and Luxembourg, Decskill operates across three core areas:

• DECSKILL TALENT: We believe that our people are key to our success.
• Through Decskill Talent, we empower our team to embrace the digital transformation challenges of our clients. We collaborate with clients to drive innovation, ensuring project success and business growth.

• DECSKILL BOOST: Equipping our team with the latest tools and methodologies, we optimize Time-to-Market and deliver innovative solutions exceeding client expectations.

• DECSKILL CONNECT: Our team collaborates closely with clients to implement and manage IT infrastructures that generate long-term value.

At Decskill, we believe that by nurturing and empowering our people to confront the challenges of digital transformation, we create value not only for our clients but also for our entire ecosystem, fostering a digital community dedicated to growth and progress.

We are looking for a DBA Oracle

Responsabilities:

• Perform advanced performance tuning and optimization across Oracle, PostgreSQL, MSSQL, and Sybase environments.

• Deliver expert-level technical support to internal DBA teams and external client deployments.

• Ensure high availability, security, and resilience of all production and non-production database systems.

• Continuously monitor, analyze, and troubleshoot system and query-level performance bottlenecks.

• Collaborate with developers, DevOps, and infrastructure teams to design scalable, efficient database architectures.

• Participate in R&D initiatives by evaluating new database features and technologies for integration into the CV platform.

• Lead database migrations, version upgrades, and patch management processes.

• Establish and maintain robust documentation and best practice guidelines for database operations.

Requirements:

• 5+ years of experience as a professional DBA, with expert-level Oracle database administration.

• Hands-on experience with PostgreSQL, MSSQL, Sybase, and optionally MariaDB/MySQL.

• Deep knowledge of SQL scripting, query optimization, and execution plan analysis.

• Proven ability to conduct performance troubleshooting and root cause analysis in production environments.

• Solid understanding of Linux/Unix systems and shell scripting.

• Experience managing and supporting databases on cloud platforms, specifically Oracle Cloud Infrastructure (OCI) and Amazon Web Services (AWS).

• Familiarity with monitoring tools (e.g., Oracle Enterprise Manager, pgAdmin, etc.) and automation frameworks is a plus.

• Excellent communication skills and a team-oriented, proactive mindset.

If you're interested in this job please send your CV in English to with reference "IC / DBA ORACLE)"

Decskill is committed to equality and non-discrimination with all our talents. We recruit and promote talent, based on diversity and inclusion, regardless of age, gender, ethnicity, race, nationality or any other form of discrimination incompatible with the dignity of the human being.

Observações

Lisboa (Portugal)