Senior Database Administrator
Há 5 dias
We are looking for a Senior Database Administrator to provide Level 3 support for critical database environments supporting a Custody business. This role combines hands-on DBA responsibilities with project ownership and close collaboration with internal teams and external vendors. Role Overview You will be responsible for ensuring database stability, performance and best practices across development and production environments. The role involves deep troubleshooting, project-driven enhancements and continuous improvement of database platforms. Key Responsibilities Projects & Change Management • Gather and document technical requirements for system enhancements and updates. • Drive change requests, ensuring alignment between business needs and technical solutions. • Lead technical testing and validation prior to production deployment. • Own initiatives end-to-end, from launch to delivery, tracking progress and deadlines. • Identify system gaps, inefficiencies and risks, proposing concrete improvement actions. • Enforce project standards and ensure consistency across technical deliverables. • Coordinate with stakeholders (business, developers, vendors) and provide regular status updates. Database Support & Operations • Provide Level 3 support for live production systems. • Troubleshoot and resolve performance issues (CPU, memory, query tuning, application bottlenecks). • Perform root-cause analysis and implement permanent fixes for recurring incidents. • Monitor database infrastructure (availability, disk usage, logs, backups and network events). • Support global teams across different regions. • Manage application databases, including installations, patching, data import/export and ETL processes. • Develop and maintain ad-hoc and scheduled database reports. • Perform routine DBA activities: backup and recovery, user access management, security and health checks. Required Skills & Experience • 5+ years of experience as a Database Administrator (DBA). • Strong hands-on expertise with Oracle Database 12c / 19c (mandatory). • Proven experience in performance tuning (indexes, queries, optimization and troubleshooting). • Experience with database lifecycle management, including data cleanup, archival and automation. • Exposure to other database engines (PostgreSQL, MS SQL Server) is a plus. • Experience contributing to IT infrastructure planning, sizing and implementation. Hybrid role with up to 50% remote work per month in Lisbon
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Senior Database Administrator
2 semanas atrás
Lisboa, Portugal Integer Consulting Tempo inteiroWe are looking for a** Senior Database Administrator** for a remote project. **Requirements**: - +7 years in database administration on relational database management systems - +3 years of experience on Cloud adoption landscape - +5 years of support and operations experience with successful deliver track record - Knowledge in SQL language and performance...
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Senior Database Administrator
1 semana atrás
Lisboa, Lisboa, Portugal act digital Tempo inteiroWe are looking for a Senior Database Administrator to provide Level 3 support for critical database environments supporting a Custody business. This role combines hands-on DBA responsibilities with project ownership and close collaboration with internal teams and external vendors.Role OverviewYou will be responsible for ensuring database stability,...
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Database Administrator
1 semana atrás
Lisboa, Lisboa, Portugal Sparagus Tempo inteiroWe are hiring aSenior Database Administrator / Data Support / System Administratorfor one of our clients.Part-time (2 days/week), onpremises/hybrid, for 12 months, as soon as possibleMaster +10y or Bach +14yThis role is key to supporting thereliability, performance, and integrationof both new and legacy backend systems, enabling the smooth adoption of new...
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Database Administrator
Há 7 dias
Lisboa, Portugal Nimber Tempo inteiroHey there, think you stumbled upon this job posting by chance? We dont believe in chance at Nimber. Caught your eye? Great. Keep going... We are Nimber, and we are not just filling positions, we are building a team that is ready to shake things up. If you are ready to rewrite the rules and make a real impact, this is your moment. Join us and lets put the...
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Database Administrator
Há 5 dias
Lisboa, Portugal Nimber Tempo inteiroHey there, think you stumbled upon this job posting by chance? We dont believe in chance at Nimber. Caught your eye? Great. Keep going... We are Nimber, and we are not just filling positions, we are building a team that is ready to shake things up. If you are ready to rewrite the rules and make a real impact, this is your moment. Join us and lets put the...
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Senior Database Administrator
1 semana atrás
Lisboa, Lisboa, Portugal GBT Solutions, Lda Tempo inteiroWant to Make Waves in Tech? GBT Solutions Is the Place to BeAbout Us:GBT Solutions is a Portuguese technology company founded in 2018, part of the HFA Group established in 1995. With a focus on delivering cutting-edge solutions across various industries, we are committed to fostering a diverse and inclusive work environment and are proud to be recognized for...
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DB2 Database Administrator
2 semanas atrás
Lisboa, Portugal Inetum Tempo inteiroCompany Description Inetum is a European leader in digital services. Inetum’s team of 28,000 consultants and specialists strive every day to make a digital impact for businesses, public sector entities and society. Inetum’s solutions aim at contributing to its clients’ performance and innovation as well as the common good. Present in 19 countries with...
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Database Administrator
2 semanas atrás
Lisboa, Lisboa, Portugal Nimber Tempo inteiroHey there, think you stumbled upon this job posting by chance? We dont believe in chance at Nimber.Caught your eye? Great. Keep going...We are Nimber, and we are not just filling positions, we are building a team that is ready to shake things up. If you are ready to rewrite the rules and make a real impact, this is your moment. Join us and lets put the...
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Oracle Database Administrator
Há 6 dias
Lisboa, Portugal WIRE IT Tempo inteiroOverview Based in Portugal, Wire IT is your specialized IT consulting partner with 18 years of experience driven by an experienced and senior team that helps clients make the right decisions in a fast‑moving market. Wire IT's ambition is to grow while keeping true to its nature: agile, people‑centered, and fun. As we like to say: Its not only what we...
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Senior Database Administrator
Há 3 dias
Lisboa, Portugal payabl. Tempo inteiropayabl. empowers businesses to grow through payments innovation and banking services. Our ambition is to expand our strong portfolio of global financial services we provide to business and make them all available in one place on our platform we call payabl.one. As a licensed financial company with principal membership with card schemes, we specialize in...
