Junior Database Administrator

Open 60d

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.

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What this application asks

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Name, Email, Resume

Do you agree with our company's terms and conditions? https://www.crossjoin.pt/termsandconditions/ yes / no
Do you agree with our Privacy Policy? https://www.crossjoin.pt/privacypolicy/ yes / no
I authorize the processing of my data for the purpose of recruitment (due to RGPD the application will not be possible without this authorization) yes / no
I authorize the maintenance of my data in CV database for future opportunities. yes / no
Are you legally authorized and fully completed the legalization process to work and live in Portugal? yes / no
Do you currently live in Portugal? yes / no
Can you communicate confidently in English (B2 level or higher – able to understand, speak, read, and write on complex topics)? yes / no
What’s your highest relevant qualification for this opportunity? choose one
What was/is your educational institution for that degree? choose one
What was/is the field of study of your degree? choose one
In which year did you finish or will you finish your studies?
In how many years have you finished your Bachelors Degree, if applicable? choose one · optional
If it took you more than 3 years, please explain why. written answer · optional
In how many years have you finished your Masters Degree, if applicable? choose one · optional
If it took you more than 2 years, please explain why. written answer · optional
What is your Bachelor's average, if applicable? choose one · optional
What is your Master's average, if applicable? choose one · optional
Have you done any internships/courses/certifications? yes / no · optional
During your time at university, were you involved in any student nuclei, associations, or hackathons? yes / no · optional
If you answered yes, can you share details about your involvement? written answer · optional
Please list three of your hobbies. written answer
What best describes your situation while you were studying? choose one
What is the main reason you are applying for this role at Crossjoin? (Select the one that best represents your motivation) choose one
What do you already know about Crossjoin? (Select the one that best represents your knowledge) choose one
What do you believe you can contribute to be exceptional in this role at Crossjoin? (Select the option that most represents your belief) choose one
Are you available to travel for work for a period of 1 month? yes / no
If not, are you not able to travel at all? choose one
In what kind of work setting do you feel more motivated and focused? choose one
Would you be able to commit to an on-site work setup during your first year? yes / no
Do you have the availability to work in different time schedules, adjusting to the different time zones of international teams? yes / no
What type of role are you most looking for at this stage of your career? (Select the one that best matches your expectations) choose one
What would be the most decisive factor for you when choosing between two job offers? choose one
What best describes your motivation to work in the IT sector? choose one
In which location are you available to work? (Please select at least one) choose any
Are you expecting to follow any academic degree in the near future? yes / no
If you selected Yes, can you please elaborate written answer · optional
What is your availability to start working? choose one
If you selected "other" please specify the date of your availability optional

Junior Database Administrator

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