Senior Database Administrator-DBA

Crossjoin Solutions is growing in Latin America!
We’re an international IT consulting company, founded in Portugal and operating across Europe, LATAM, and North America.

Our mission?
Deliver world-class performance, reliability, and innovation for clients in banking, insurance, healthcare, telecom, and financial services — supporting millions of users worldwide.

Now we’re looking for a Senior Database Administrator (Oracle / SQL / PostgreSQL) to join our high-performance team.

What you’ll do:
• Manage, optimize, and secure mission-critical databases
• Work with Oracle RAC, DataGuard, GoldenGate, and performance tuning
• Collaborate with international DevOps and infrastructure teams
• Drive scalability and reliability across multi-sector projects

What we value:

Bachelor’s or Master’s Degree in Computer Science or a similar field.

More than 5 years of experience in Administration and incident resolution for Oracle databases.

Proven experience in the following technologies within the Oracle ecosystem:

Oracle Data Guard (configuration and management).

Oracle Real Application Clusters (RAC) (administration and operations).

Oracle ASM and shared storage management.

Oracle Restart.

Oracle Golden Gate (implementation, monitoring, and troubleshooting).

Spanish mandatory (minimum B2 level)

English is mandatory (minimum B2 level).

Participate in On-Call rotation

Planned interventions during the weekend

Nice to have:

Oracle Administrator Certified Professional certification in 12c/19c.

Knowledge of Exadata, EXACS (Exadata Cloud Service)

Experience in more than one database engine:

SQL Server

Postgresql

Why join Crossjoin:

Global, multicultural, and collaborative work environment

Continuous training and certification opportunities

Merit-based culture that recognizes and rewards excellence

Integration in a dynamic, goal-oriented, and cooperative team;

Supplemental Health and dental Insurance extendable to your family;

Career Plan transversal to the entire company;

20 days of paid leave

Christmas bonus and National Holiday Bonus (Aguinaldos)

Annual Performance Bonus


Ready to join a company where performance meets purpose?
Apply now and become part of our international growth story.

https://www.crossjoin.pt/opportunities/?ashby_location_id=27b01416-6963-4ec6-a931-476cc92ca14e&ashby_jid=34f3ed52-8eae-4296-933d-8c26e44ce3c9