Database Administrator (DBA) – AWS [Hybrid - Porto, Portugal]

DBServices; Porto; Híbrido; EUR 60 000 - 90 000; Tempo integral

Vantagens oferecidas por esta oferta de emprego

Collaborative environment

Global connection

Physical health support

Mental health care

Resumo da oferta

DBServices is seeking an experienced Database Administrator to join an international technology environment in Porto, Portugal. This hybrid role requires hands-on AWS RDS/Aurora PostgreSQL/MySQL expertise and production support across multiple countries.

You will work with AWS database technologies, optimize performance, and contribute to current and future technology decisions while collaborating with global teams in English. Expect shift-based coverage and periodic on-call rotation.

Qualificações

• 5+ years as a Database Administrator in production environments.
• Strong hands-on with AWS RDS.
• Experience with Aurora PostgreSQL and/or MySQL.
• Experience with Amazon Redshift.
• Knowledge of database installation and configuration.
• Performance tuning and query optimization.
• Workload management and on-call readiness.
• Upper-intermediate English (B2) or higher.

Responsabilidades

• Provide end-to-end support for the database layer of mission-critical services.
• Install, configure and administer AWS RDS, Aurora PostgreSQL, and MySQL environments.
• Support and administer Amazon Redshift environments.
• Monitor and improve database performance, availability and reliability.
• Perform tuning and query optimization to maximize efficiency.
• Manage and optimize database workloads and capacity.
• Troubleshoot incidents and production issues in multiple environments.
• Collaborate with international teams on projects and decisions.
• Participate in shift rotation and on-call schedule, with daily coverage expectations.

Conhecimentos

5+ years experience

AWS RDS

Aurora PostgreSQL

Aurora MySQL

Amazon Redshift

Performance tuning

Query optimization

Workload management

Troubleshooting

English (B2)

Shift-based schedule

On-call readiness

Formação académica

Master's degree in IT/CS or related field

Descrição da oferta de emprego

Database Administrator (DBA) – AWS [Hybrid - Porto, Portugal]

Hybrid

Hybrid Porto, Porto, PT

DBServices has strong roots in both Portugal and Brazil, reflecting a solid connection between the two countries.
In constant growth, DBServices stands out by supporting leading companies in Portugal, the United States, and Brazil, strengthening its international presence and expanding its impact on the global market.

We are looking for an experienced Database Administrator to join an international technology environment, supporting mission-critical database services and contributing to projects across multiple countries.

This is a hands-on role for someone with strong expertise in AWS database technologies, performance optimization and production support. You will work closely with international teams and have the opportunity to contribute to current and future technology decisions.

Location: Porto, Portugal – Hybrid (3 days/week at the office)
International environment – English is the working language

Tasks

• Provide end-to-end support for the database layer of multiple mission-critical services.
• Install, configure and administer database environments based on AWS RDS, Aurora PostgreSQL and MySQL.
• Support and administer Amazon Redshift environments.
• Monitor and improve database performance, availability and reliability.
• Perform performance tuning and query optimization.
• Manage and optimize database workloads.
• Troubleshoot database incidents and performance issues in production environments.
• Participate in international projects, collaborating with technical teams and stakeholders across different countries.
• Contribute to technical discussions and decisions regarding current and future database technologies.
• Share knowledge and technical experience with other team members.
• Participate in the team's shift rotation and on-call schedule.

Requirements

• 5+ years of professional experience as a Database Administrator, preferably supporting mission-critical or production environments.
• Strong hands-on experience with AWS RDS.
• Strong experience with Aurora PostgreSQL and/or MySQL.
• Experience with Amazon Redshift.
• Solid knowledge of database installation and configuration.
• Strong experience with performance tuning and query optimization.
• Experience with workload management.
• Strong troubleshooting and problem-solving skills.
• Ability to work independently and manage priorities with minimal supervision.
• Strong communication skills and ability to interact effectively with both technical and business stakeholders.
• Ability to collaborate effectively in international and multidisciplinary teams.
• Availability to work within a shift-based schedule, with the team providing 10 hours of daily coverage, 5 days a week.
• Availability to participate in an on-call rotation, approximately one week per month.
• Upper-intermediate English (B2) or higher, both written and spoken, with confidence to work daily in an international environment.

Nice to Have

Experience with additional AWS services will be considered a plus:

• Amazon S3
• AWS IAM
• AWS Lambda
• Amazon CloudWatch

Education

• Master's degree in Information Technology, Mathematics, Physics, Statistics, Engineering, or a related field; or equivalent relevant professional experience.

At DBSPT you will find:

• Collaborative Environment:We value a sense of community where ideas are shared, and achievements are celebrated as a team.
• Global Connection:An opportunity to interact with people from different countries and cultures, expanding your network and worldview.
• Physical Health Support:ThroughTotalPassandMediquo, we provide resources and programs, and telemedicine dedicated to your physical well-being
• Mental Health Care:Team Careprovides initiatives and actions to support your emotional and mental balance in daily life.

Why DBServices?

AtDBServices, wedesign,develop, andsupportcutting-edge digital platformsthat driveinnovationfor leading companies acrossIT,Banking,Retail,Government,Healthcare, and other industries inEuropeand theAmericas. Ourexpertiseempowers businesses togrow,adapt, andleadin dynamic markets.

Trustedby industry leaders likeWorten,Sonae,Edenred,Natixis,Farfetch,Glintt,Efacec,Segurança Social, andMcDonald's, we deliversolutionsthat make areal impact.

Join usand be part of aglobal teamthat's shaping the future ofdigital transformation.

About the company

DBServices is a consultancyspecialized in designing, developing, and supporting digital platforms that drive innovation and transformation for leading companies across Europe and the Americas.

We partner with organizations in Technology, Banking, Retail, Government, Healthcare , and other industries, helping them grow, adapt, and lead in dynamic markets .Trusted by clients such as Worten, Sonae, Edenred, Natixis, Farfetch, Glintt, Efacec, Segurança Social , and McDonald's , we deliver technology solutions that make a real impact.

At DBServices, technology and people go hand in hand.

Join us and be part of a global team shaping the future of digital transformation.