Senior Database Administrator, PostgreSQL, MySQL

🔥 0 minutes ago

🇵🇱 Poland – Remote

⏰ Full Time

🟠 Senior

📀 Database Administrator

👻 Ghost score 12%

What it means: how likely this posting is sitting open without active hiring.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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Commit

WebsiteLinkedInAll Job Openings

501 - 1000 employees

🔒 Cybersecurity

Cybersecurity

Commit is a global tech services company founded in 2005, with a presence in Israel, the US, Canada, the UK, and Europe. It specializes in advanced technologies and applications, providing innovative, end-to-end technology solutions, including custom software and IoT platforms. Commit has over 700 multidisciplinary experts who cater to a wide array of companies, from startups to large enterprises, and focuses on areas like Cloud, GenAI, Software, IoT, Big Data, Cybersecurity, and data center migration. Its proprietary Flexible R&D methodology supports clients in transforming their technology visions into high-quality products while reducing costs and improving time-to-market.

📋 Description

• Design, configure, and maintain PostgreSQL and MySQL databases in production environments • Ensure high availability, disaster recovery, and performance optimization of database systems • Perform database migrations from on-premises to cloud and across cloud environments • Troubleshoot and resolve database issues across development, testing, and production environments • Implement database monitoring, backup strategies, and security best practices • Collaborate with development, DevOps, and data teams on schema design, query tuning, and ETL pipelines • Participate in capacity planning, cost optimization, and automation initiatives • Document database systems, configurations, procedures, and runbooks • Work with cloud-native database services across AWS, Google Cloud, and Azure

🎯 Requirements

• 3+ years of hands-on experience with PostgreSQL in production environments • 3+ years of experience with MySQL • Experience with at least one public cloud platform (AWS, GCP, or Azure), including managed database services (e.g., RDS, Cloud SQL) • Strong SQL skills with a solid understanding of indexing, query optimization, and partitioning • Proven knowledge of backup & recovery strategies, replication, and high-availability configurations • Proficiency in scripting and automation (e.g., Bash, Python, Ansible) • Experience supporting database migration projects (e.g., PostgreSQL to cloud, MongoDB to Atlas, SQL Server upgrades) • Familiarity with MongoDB, SQL Server, Neo4j, or other NoSQL databases • Experience with ETL tools, BigQuery, or data warehousing concepts • Exposure to DevOps practices and infrastructure-as-code tools