{"id":1093838,"url":"https://alion.io/job/planet-junior-oracle-database-administrator-dba","title":"Junior Oracle Database Administrator (DBA)","company":{"id":871109,"name":"PLANET","domain":"planet.gr","url":"https://alion.io/company/planet-gr","size_band":"1-10","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workable","truth_index":{"grade":"C","score":62,"open_postings":11,"ghost_share":0.636,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-09-26T05:45:00Z"}},"role":"Data Science","role_family":"Data Science","seniority":"junior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Marousi, Greece"],"countries":["GR"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":25000,"max_usd":72000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":276},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Oracle","optional":false},{"name":"SQL","optional":true}],"status":"live","first_seen_at":"2026-06-23T00:00:00Z","employer_posted_date":"2026-06-23","last_verified_at":"2026-09-27T04:01:14Z","board_verified":true,"closed_at":null,"days_open":96,"trust":{"level":"ghost","repost_count":0,"flags":["stale","company_stale"],"days_open":96},"description":"InfraCore, a subsidiary of PLANET, is seeking a motivated Junior Oracle Database Administrator to support the management, maintenance, and monitoring of mission-critical Oracle database environments. Working under the guidance of senior DBAs, the role focuses on building hands-on database administration skills, supporting day-to-day operations, and collaborating with infrastructure and application teams, including assisting with disaster recovery (DR) activities.\nResponsibilities\nAssist in administering, maintaining, and supporting Oracle databases in production and non-production environments\nSupport routine database archiving, partitioning, backup, recovery, and retention tasks under guidance\nMonitor database performance, capacity, and availability, and escalate issues as needed\nAssist in maintaining high availability and disaster recovery (DR) configurations\nSupport DR switchover and failback activities alongside cross-functional teams\nHelp apply database security measures, patching, and upgrades in line with InfraCore standards\nHelp troubleshoot routine database issues and contribute to root-cause analysis under supervision\nSupport releases and deployments with development and DevOps teams\nHelp maintain and update technical documentation and operational runbooks\nLearn to identify potential risks and raise them with senior team members\nRequirements\n1-3 years of experience in Oracle database administration, including internships, academic projects, or relevant coursework\nFoundational knowledge of Oracle administration concepts such as archiving, partitioning, backup and recovery\nAwareness of disaster recovery and high-availability concepts, with a willingness to develop hands-on skills\nGood collaboration and communication skills, with a strong willingness to learn\nInterest in working within high-availability, mission-critical environments under guidance\nNice to Have\nDegree in Computer Science, Information Systems, or a related field\nDatabase development experience (SQL, PL/SQL)\nScripting or automation experience\nExperience in regulated or critical infrastructure environments\nOracle certifications","description_format":"text","description_chars":2135,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Management Consulting"],"lifecycle":[{"event":"open","at":"2026-09-21T16:30:45Z"}],"liveness":{"score":5,"band":"cold","label":"Long shot","p_open":1,"p_active":0.164,"p_room":0.28,"age_days":95,"expected_fill_days":15,"reasons":["conf:6","stale_co","ghost","win:tail","crowd:junior"],"computed_at":"2026-09-26T05:45:00Z"},"pay":null,"html_url":"https://alion.io/job/planet-junior-oracle-database-administrator-dba","json_url":"https://alion.io/job/planet-junior-oracle-database-administrator-dba.json","meta":{"generated_at":"2026-09-27T05:10:55Z","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":4548,"day_limit":5000,"remaining_today":452,"minute_limit":60,"resets_at":"2026-09-28T00:00:00Z"}}}