{"id":4211309,"url":"https://alion.io/job/hexa-group-sql-database-administrator-senior","title":"SQL Database Administrator | Senior","company":{"id":4374796,"name":"Hexa Group","domain":"hexa-group.pt","url":"https://alion.io/company/hexa-group","size_band":null,"is_staffing_agency":false,"employer_type":"services","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":["Lisbon, Portugal"],"countries":["PT"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"MySQL","optional":false},{"name":"SQL","optional":false}],"status":"live","first_seen_at":"2026-11-12T00:00:00Z","employer_posted_date":null,"last_verified_at":"2026-11-12T00:00:00Z","board_verified":false,"closed_at":null,"days_open":1,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":1},"description":"Sobre a vaga\nJoin an international technology environment supporting the banking sector, with responsibility for maintaining and improving critical database platforms. You will work with multidisciplinary teams to ensure database reliability, strengthen operational performance and contribute to the evolution of data infrastructure.\n\nO que vais fazer\n\nAdminister and maintain SQL Server and other database platforms, ensuring availability, stability and operational continuity\nInvestigate database incidents, coordinate corrective actions and implement controlled changes in production environments\nAnalyze database performance, optimize queries and recommend improvements to application and infrastructure teams\nParticipate in the technical assessment and implementation of database architectures for business and infrastructure initiatives\nSupport database upgrades, version management and technology lifecycle planning\nMaintain documentation for database security, monitoring, backup and recovery processes\nCoordinate with development, production, infrastructure and security teams to ensure consistent service delivery\nApply DevOps practices and established infrastructure, operational and security standards\nAssess emerging database technologies and identify opportunities for technical optimization and modernization\nParticipate in scheduled on-call rotations and provide support during critical production interventions\n\nO que é pedido\n\n6 to 9 years of professional experience in database administration within complex IT environments\nStrong experience managing SQL Server and working with heterogeneous database technologies\nAbility to work autonomously, prioritize operational activities and resolve complex technical issues\nExperience contributing to database architecture decisions and infrastructure improvement initiatives\nStrong analytical skills and a structured approach to incident resolution, risk management and service reliability\nEffective communication and collaboration skills when working with international and cross-functional teams\nCommitment to operational quality, technical documentation and continuous improvement\nAvailability for weekly on-call duties and critical operational interventions\nMicrosoft SQL Server administration, maintenance and troubleshooting\nDatabase technologies including MongoDB, SingleStore, MySQL and PostgreSQL\nSQL query analysis and database performance optimization\nRelational and NoSQL database architecture concepts\nDatabase monitoring, availability and operational continuity\nBackup, restoration and recovery procedures\nDatabase security and access management practices\nIncident and change management in production environments\nDatabase upgrades, version management and technology lifecycle management\nDevOps principles and operational standardization\n\nValorizado\n\nFamiliarity with cloud database environments and related architecture concepts\nKnowledge of Big Data technologies and emerging database infrastructure approaches\n\nO que é oferecido\n\nPrivate health insurance from your first day, with no waiting periods and optional family extension\nFree and confidential psychological support through our mental health partnership, including professional guidance and well-being resources\nContinuous learning opportunities, with training and certification support to strengthen your professional capabilities\nOpportunities to develop knowledge of information security, quality management and cybersecurity best practices\nChildcare vouchers and practical measures to support personal and professional balance\nA collaborative environment that encourages knowledge sharing, professional development and continuous improvement\nTeam initiatives, community activities and accessible leadership that support a connected professional experience\n\nResumo organizado por IA a partir do anúncio original. 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