Junior Database Administrator

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📍 Technological Pole AlmadaFullTime

About this role

Crossjoin Solutions, founded in 2009, is a Portuguese IT company serving over 30 clients across Europe, Latin America, and North America. Through our services, we support tens of millions of consumers in numerous countries worldwide..

We provide consulting services across a broad range of sectors reliant on information systems, including banking, insurance, healthcare, automotive, finance, and telecommunications. Our expertise covers end-to-end performance optimization, enterprise testing, major incident troubleshooting and resolution, full-stack architecture advisory, continuous integration, deployment acceleration, and infrastructure managed services.

You will be integrated in our Academy!

At this Academy, you will be challenged with intensive training, both theoretical and in realistic labs, so you can be ready for Crossjoin's projects. Here, you’ll not only sharpen your technical abilities but also refine your soft skills, preparing you to face real-world challenges.

Requirements:

  • Bachelor’s or Master’s degree in Computer Science or a related field

  • No prior professional experience required

  • Strong resilience in problem-solving and performing under pressure

  • High level of autonomy and sense of responsibility

  • Excellent organizational and time management skills

  • Effective communication skills

Responsabilities:

  • Install, configure, upgrade, maintain and Administrate open-source databases (PostgreSQL, MySQL/MariaDB, ElasticSearch, MongoDB, etc.).

  • Ensure high availability, backups, replication, and disaster recovery.

  • Monitor performance, tune queries.

  • Apply security patches, manage access, and enforce data protection.

  • Automate routine tasks and maintain monitoring/alerting systems.

  • Document environments, procedures, and best practices.

  • Evaluate and implement improvements for reliability, scalability, and cost.

We offer:

  • Health Insurance (also available for your immediate family)

  • Crosser Assistance Program (support in psychology, psychosocial, financial, legal, and nutrition matters)

  • Structured Individual Development Plan (IDP)

  • Transparent company-wide Career Plan

  • Monthly gym subscription

  • Regular team-building events

Ready to kick off your career as a Junior Database Administrator? Join us at Crossjoin Solutions and become part of an ambitious and supportive team!

With the submission of your application you authorise the treatment and storage of your personal data within Crossjoin Solutions, Lda database for this recruitment process and/or other future opportunities.

Frequently Asked Questions

Is the salary disclosed for the Junior Database Administrator position at crossjoin-solutions?
The salary for this Junior Database Administrator role at crossjoin-solutions is not publicly listed. Click "Apply Now" to learn more about the compensation package on their official careers page.
Where is the Junior Database Administrator position at crossjoin-solutions located?
This Junior Database Administrator role at crossjoin-solutions is based in Technological Pole Almada. The position is listed as on-site or hybrid. Check the full job description or apply directly to confirm the work arrangement.
Is the Junior Database Administrator role at crossjoin-solutions full-time or part-time?
This is listed as a FullTime position. It is posted as a Junior Database Administrator role in the Delivery department at crossjoin-solutions.
Which team or department does the Junior Database Administrator at crossjoin-solutions belong to?
This Junior Database Administrator position is part of the Delivery department at crossjoin-solutions. See the full job description for more information about the team structure and responsibilities.
How do I apply for the Junior Database Administrator position at crossjoin-solutions?
Click the "Apply Now" button on this page. You will be redirected to crossjoin-solutions's official application portal hosted on ashby where you can submit your application directly.
When was the Junior Database Administrator job at crossjoin-solutions posted?
This Junior Database Administrator position at crossjoin-solutions was posted on Jun 5, 2026. Apply as soon as possible — early applications are often reviewed first.
Junior Database Administrator
crossjoin-solutions
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