Job Summary: Logicalis Spain is seeking a MongoDB DBA responsible for the administration, optimization, and operation of production environments, ensuring high availability, performance, and security. Key Highlights: 1. Join a leading IT company with strong expertise in Data & Analytics 2. Job stability and opportunities for professional development 3. Positive work environment and highly collaborative atmosphere At **Logicalis Spain**, we are looking for a **MongoDB-specialized DBA** with 3–6 years of experience, responsible for administering, optimizing, and operating MongoDB environments in production, ensuring high availability, performance, security, and scalability of databases. Logicalis’ **Data, Analytics \& AI team** works with national and international clients, delivering major data engineering, artificial intelligence, and advanced analytics projects, as well as data strategy, governance, integration, and architecture—covering the entire data lifecycle. **REQUIREMENTS** * 3–6 years of experience as a DBA or similar role administering MongoDB in production environments. * Solid experience with: + Replica Sets and Sharding. + Indexing and query optimization. + Backups and recovery (mongodump/mongorestore, snapshots, cloud tools). * Knowledge of MongoDB Atlas (highly desirable) or on-premises deployments. * Experience with Linux/Unix. * Scripting knowledge (Bash, Python, or others). * Experience with monitoring tools (Atlas, Ops Manager, Prometheus, etc.). * Advanced **English proficiency**. * Basic networking knowledge (ports, latency, firewall) is a plus. * Knowledge of high-availability and resilience concepts is a plus. * MongoDB certifications are a plus. **RESPONSIBILITIES** * Daily administration and operation of MongoDB clusters (standalone, replica sets, and sharded clusters). * Installation, configuration, and upgrades of MongoDB. * Performance and capacity monitoring. * Analysis and resolution of incidents in production environments. * Query, index, and data model optimization. * Management of backups, restores, and disaster recovery (DR) plans. * Ensuring high availability and fault tolerance. * Implementation of security policies (roles, users, authentication, encryption). * Automation of repetitive tasks (scripts, management tools). * Collaboration with development and architecture teams to define best practices for MongoDB usage. * Documentation of operational procedures and standards. **BENEFITS** \> **Immediate hiring** by a leading IT company with deep expertise in Data \& Analytics, currently undergoing rapid expansion. \> **Job stability** via indefinite contract, with extensive opportunities for **professional development and growth within the company**. \> **100% remote work**, from anywhere in Spain. \> **Highly competitive compensation package**, commensurate with candidate’s qualifications. \> Eligibility for **flexible compensation plans** (meal card, transport card, childcare card). \> **Private health insurance** and **GYMPASS**. \> **Tailored training programs** per profile (**technical courses, official certifications, language training**, etc.). \> **Employee-exclusive discount portal**. \> **Positive work environment** and highly collaborative atmosphere. Explore this opportunity and many more on our Careers page.