{"id":2406548,"url":"https://alion.io/job/devexperts-senior-database-administrator","title":"Senior Database Administrator","company":{"id":1769960,"name":"Dev Experts","domain":"devexperts.com","url":"https://alion.io/company/devexperts","size_band":null,"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":"senior","employment_type":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Porto, Portugal"],"countries":["PT"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":34000,"max_usd":89000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":2157},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Amazon Aurora","optional":false},{"name":"ClickHouse","optional":false},{"name":"Linux","optional":false},{"name":"PostgreSQL","optional":false},{"name":"SQL","optional":false},{"name":"Time Series Forecasting","optional":false},{"name":"TimescaleDB","optional":false},{"name":"Zabbix","optional":false}],"status":"live","first_seen_at":"2026-10-12T00:00:00Z","employer_posted_date":null,"last_verified_at":"2026-10-12T00:00:00Z","board_verified":false,"closed_at":null,"days_open":1,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":1},"description":"Sobre a vaga\nWe are looking for a Senior Database Administrator who will be responsible for on-premises and Cloud database infrastructure administration. The role involves ensuring database services meet agreed service levels for availability, recoverability, performance, and scalability.\n\nO que vais fazer\n\nEnsure database services meet agreed service levels for availability, recoverability, performance, and scalability\nDesign and manage database subsystems, including clustering, replication, etc\nDefine and execute backup, disaster recovery, and business continuity procedures\nHandle database compliance with industry standards, regulations, and best practices\nEstablish monitoring standards, capacity planning practices, and operational metrics to proactively identify risks and trends before they impact the business\nInvestigate production incidents, coordinate resolution efforts, perform root cause analysis, and drive remediation initiatives to prevent recurrence\nWork closely with Developers, Quality Assurance, and Support departments on a regular basis, assisting with Database-related requests\nParticipate in an on-call rotation and serve as an escalation point for complex production issues affecting critical systems\nApply cost reduction practices for Cloud database Infrastructure based on the resources usage and databases load profile\nConduct deep analysis of database performance issues, implementing solutions\nOversee data migration projects and perform risk analysis\nDrive innovation in database technologies within the project or business unit\n\nO que é pedido\n\n5+ years of hands-on experience administering PostgreSQL in production environments within mission-critical systems\nProven experience designing, implementing, and operating high-availability PostgreSQL architectures using Patroni\nHands-on experience managing Amazon RDS for PostgreSQL and Amazon Aurora PostgreSQL\nStrong expertise in backup and recovery strategies, including planning and executing Point-in-Time Recovery (PITR) using tools such as pgBackRest and Barman\nSolid understanding of PostgreSQL internals (MVCC, vacuuming, query planning, replication concepts, etc)\nExtensive experience with performance monitoring, SQL workload analysis, and database tuning, with the ability to identify bottlenecks and optimize database performance\nExperience automating database deployment, configuration management, and operational processes using Ansible\nPractical experience implementing and maintaining PostgreSQL partitioning strategies, including both native partitioning and TimescaleDB for time-series workloads\nStrong working knowledge of Linux operating systems, including system performance analysis, process management, networking fundamentals, and storage concepts relevant to database operations\nFamiliarity with database monitoring and observability tools such as Zabbix, including metrics collection, alerting, and log analysis\n\nValorizado\n\nExposure to column-oriented database technologies such as ClickHouse, with an understanding of their core concepts, architecture, and performance characteristics, would be a plus\n\nO que é oferecido\n\nPossibility of hybrid/remote work mode\nFlexible working hours\nFully paid additional wellness days (3 unwell days per year)\nMedical insurance for the employees and children\nReimbursement of fitness\nMeal allowance\nFlexpay system\nModern office with new equipment\nPlayStation, table football, and musical instruments in the office\nParking spaces/transport reimbursement\nMeals in the office\nFree drinks and snacks\nTeambuilding activities\nCorporate parties\nFootball club\nMusic club\nSpeakers' club\nFree admission to corporate external events\nPossibility of joining conferences and professional fairs\nPersonal branding development support\nLocal language courses for foreign employees\nUnlimited access to self-learning platforms\nCertification opportunities\nMentorship Program\nParental bonus\nPension plan\nReferral bonus\nBlood donation paid leave\n\nResumo organizado por IA a partir do anúncio original. Confirma os detalhes no site da empresa.","description_format":"text","description_chars":4070,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":["Flexible schedule","Health insurance"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Financial Services","Online Brokerage & Trading Platforms"],"lifecycle":[{"event":"open","at":"2026-10-13T00:49:40Z"}],"visa":[],"liveness":{"score":86,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.86,"p_room":1,"age_days":1,"expected_fill_days":22,"reasons":["seen:1","win:early"],"computed_at":"2026-10-13T05:45:00Z"},"pay":null,"html_url":"https://alion.io/job/devexperts-senior-database-administrator","json_url":"https://alion.io/job/devexperts-senior-database-administrator.json","meta":{"generated_at":"2026-10-13T22:43:02Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":34655,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-14T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":1769960},"rest":"https://alion.io/mcp/rest/get_company?id=1769960"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fdevexperts-senior-database-administrator"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Fdevexperts-senior-database-administrator"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Fdevexperts-senior-database-administrator"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/devexperts-senior-database-administrator\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fdevexperts-senior-database-administrator"}]}