{"id":1266616,"url":"https://alion.io/job/algoleap-technologies-l2-database-administrator","title":"L2 Database Administrator","company":{"id":3800168,"name":"Algoleap","domain":"algoleap.com","url":"https://alion.io/company/algoleap-technologies","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":null},"role":"Data Science","role_family":"Data Science","seniority":"middle","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Bengaluru, India"],"countries":["IN"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":15500,"max_usd":38000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":13},"experience_years_min":3,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"PostgreSQL","optional":false},{"name":"SQL","optional":false}],"status":"live","first_seen_at":"2026-09-03T10:05:19Z","employer_posted_date":null,"last_verified_at":"2026-09-03T10:05:19Z","board_verified":false,"closed_at":null,"days_open":28,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":28},"description":"Total Experience: 3 - 7 years\n\nKey Responsibilities:\n\n- Administer and support PostgreSQL databases and clusters in production environments.\n\n- Manage PostgreSQL users, roles, permissions, database files, and configurations.\n\n- Perform routine database maintenance, monitoring, and health checks.\n\n- Manage and monitor database backups and recovery processes.\n\n- Troubleshoot database-related incidents and provide L2 support within defined SLAs.\n\n- Perform query tuning and performance optimization.\n\n- Analyze and optimize indexes to improve database performance.\n\n- Fine-tune PostgreSQL configuration parameters based on workload and performance requirements.\n\n- Support PostgreSQL database migrations and version upgrades as required.\n\n- Participate in DC/DR drills and validate database recovery and operational procedures.\n\n- Provide database support during weekend mock drills and planned maintenance activities.\n\n- Perform root-cause analysis for recurring database issues and recommend corrective actions.\n\n- Maintain technical documentation, operational procedures, and database support runbooks.\n\n- Coordinate with application, infrastructure, and other technical teams to resolve database-related issues.\n\nMandatory Technical Skills:\n\nPostgreSQL Administration:\n\n- 3+ years of hands-on PostgreSQL DBA experience.\n\n- Strong knowledge of PostgreSQL database and cluster administration.\n\n- Experience managing users, roles, permissions, database files, and configurations.\n\n- Good understanding of PostgreSQL backup, restore, and recovery mechanisms.\n\n- Experience with routine database maintenance and monitoring.\n\nPerformance Tuning:\n\n- Hands-on experience with SQL/query performance tuning.\n\n- Knowledge of index optimization and execution plans.\n\n- Ability to identify performance bottlenecks and make appropriate PostgreSQL configuration adjustments.\n\nSecurity & Connectivity:\n\n- Working knowledge of Foreign Data Wrappers (FDW).\n\n- Knowledge of SSL and TLS authentication.\n\n- Experience with passwordless authentication and secure database connectivity.\n\n- Understanding of PostgreSQL security, roles, privileges, and authentication mechanisms.\n\nMigration & Disaster Recovery:\n\n- Experience supporting PostgreSQL migrations and upgrades.\n\n- Knowledge of DC/DR environments and disaster recovery procedures.\n\n- Ability to participate in DC/DR drills, weekend mock activities, and planned maintenance exercises.\n\nKey Skills:\n\n- PostgreSQL DBA\n\n- PostgreSQL Cluster Administration\n\n- Backup & Recovery\n\n- Query Tuning\n\n- Index Optimization\n\n- PostgreSQL Configuration\n\n- Database Migration & Upgrade\n\n- Foreign Data Wrappers (FDW)\n\n- SSL / TLS Authentication\n\n- Passwordless Authentication\n\n- DC/DR Support\n\n- L2 Production Support\n\n- Incident & Problem Management\nSkills\nPostgreSQL, Performance Tuning, DBA, DB, IT Operations, DBMS, SQL","description_format":"text","description_chars":2849,"description_truncated":false,"requirements":{"experience_years_min":3,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Science & Engineering","Engineering Services"],"lifecycle":[{"event":"open","at":"2026-09-25T22:00:00Z"}],"liveness":{"score":32,"band":"fade","label":"Fading","p_open":0.85,"p_active":0.679,"p_room":0.55,"age_days":27,"expected_fill_days":24,"reasons":["seen:27","velocity","win:tail"],"computed_at":"2026-10-01T05:45:00Z"},"pay":null,"html_url":"https://alion.io/job/algoleap-technologies-l2-database-administrator","json_url":"https://alion.io/job/algoleap-technologies-l2-database-administrator.json","meta":{"generated_at":"2026-10-02T02:01:56Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","usage":{"tier":"crawler","counted_by":"address","units_charged":1,"used_today":2644,"day_limit":5000,"remaining_today":2356,"minute_limit":60,"resets_at":"2026-10-03T00:00:00Z"}}}