Junior Database Administrator – Academy & Growth Path

Crossjoin Solutions; United States; Remote; USD 50,000 - 80,000; Full time

Benefits offered by this job

Health Insurance

Crosser Assistance Program

Structured Individual Development Plan

Transparent company-wide Career Plan

Monthly gym subscription

Regular team-building events

Job summary

Crossjoin Solutions offers an Academy program to train you for its projects. You will join as a Junior Database Administrator and work with open-source databases such as PostgreSQL, MySQL/MariaDB, ElasticSearch, and MongoDB, gaining hands-on experience across data management, backups, and performance tuning.

The academy emphasizes both theoretical training and realistic labs, plus professional growth through an IDP, career planning, and team development activities.

Qualifications

• Bachelor’s or Master’s degree in Computer Science or related field.
• No prior professional experience required.
• Strong resilience in problem solving and performing under pressure.
• High autonomy and sense of responsibility.
• Excellent organizational and time management skills.
• Effective communication skills.

Responsibilities

• Install, configure, upgrade, maintain and administer open-source databases.
• 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.

Skills

Resilience under pressure

Autonomy

Organizational skills

Time management

Communication skills

Education

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

Tools

PostgreSQL

MySQL/MariaDB

ElasticSearch

MongoDB

Job description

Crossjoin Solutions offers an Academy program to train you for its projects. You will join as a Junior Database Administrator and work with open-source databases such as PostgreSQL, MySQL/MariaDB, ElasticSearch, and MongoDB, gaining hands-on experience across data management, backups, and performance tuning.

The academy emphasizes both theoretical training and realistic labs, plus professional growth through an IDP, career planning, and team development activities.