{"id":4196201,"url":"https://alion.io/job/astek-oracle-database-administrator","title":"Oracle Database Administrator","company":{"id":1349,"name":"Astek","domain":"astek.net","url":"https://alion.io/company/astek-polska","size_band":"5000+","is_staffing_agency":false,"employer_type":"staffing","is_intermediary":false,"listed_via":null,"ats_vendor":"Teamtailor","truth_index":{"grade":"D","score":54,"open_postings":21,"ghost_share":0.762,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":50,"computed_at":"2026-11-12T10:38:37Z"}},"role":"Data Science","role_family":"Data Science","seniority":"middle","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Kochi, India"],"countries":["IN"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":4,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Java","optional":false},{"name":"Linux","optional":false},{"name":"Oracle","optional":false},{"name":"SQL","optional":false},{"name":"Spring Boot","optional":true}],"status":"live","first_seen_at":"2026-11-12T17:26:22Z","employer_posted_date":null,"last_verified_at":"2026-11-12T17:26:22Z","board_verified":false,"closed_at":null,"days_open":0,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":0},"description":"Role Summary\nWe are seeking an experienced Oracle Database Administrator to support production database environments for enterprise digital applications.\nThe candidate will be responsible for database monitoring, performance optimization, incident troubleshooting, backup and recovery support, and ensuring database availability and reliability in an SLA-driven production environment.\nKey Responsibilities\nProvide L2/L3 production support for Oracle database environments.\nMonitor database availability, performance, storage utilization, sessions and resource consumption.\nInvestigate and resolve database connectivity failures, slow queries, locking issues and performance degradation.\nPerform SQL performance analysis, query optimization and execution plan reviews.\nSupport database backup, restoration and recovery procedures.\nMonitor database jobs, tablespaces, alerts and database error logs.\nAssist with database patching, maintenance and configuration changes through approved change processes.\nSupport application teams in troubleshooting database-related production incidents.\nCoordinate with Java/backend engineers and DevOps teams during critical incidents.\nSupport database high availability, disaster recovery and failover validation.\nParticipate in root cause analysis, post-incident reviews and problem management.\nMaintain database operational runbooks, troubleshooting documentation and recovery procedures.\nProvide on-call support and participate in rotational shifts as required.\nRequired Technical Skills\n4-7 Years of Experience.\nStrong hands-on experience in Oracle Database Administration (Oracle 19c or equivalent).\nGood knowledge of Oracle database architecture and administration.\nStrong SQL and PL/SQL troubleshooting skills.\nExperience with RMAN backup and recovery.\nKnowledge of database performance tuning, AWR, ASH and execution plans.\nExperience monitoring database sessions, locks, tablespaces and storage.\nFamiliarity with Oracle Data Guard and high-availability configurations.\nGood Linux administration and shell scripting knowledge.\nUnderstanding of database security, access management and patching.\nExperience supporting business-critical production database environments.\nGood to Have\nExperience with Oracle RAC.\nFamiliarity with Oracle Enterprise Manager.\nKnowledge of database migration, replication and data synchronization.\nExperience supporting Java/Spring Boot applications.\nUnderstanding of microservices-related database architecture.\nExposure to database automation and infrastructure monitoring.\nExperience in telecom or high-volume transactional applications.","description_format":"text","description_chars":2610,"description_truncated":false,"requirements":{"experience_years_min":4,"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":["IT Consulting & Digital Transformation","IT Outsourcing & Dedicated Teams","Engineering Services"],"lifecycle":[{"event":"open","at":"2026-11-12T20:32:35Z"}],"visa":[],"liveness":{"score":86,"band":"hot","label":"Hiring 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