AWS/Redshift Database Administrator at LUZA Group

LUZA Group; Porto; Presencial; EUR 60 000 - 90 000; Tempo integral

Vantagens oferecidas por esta oferta de emprego

Benefits plan

Equipment provided

Resumo da oferta

LUZA Group in Porto, Portugal, is hiring an AWS/Redshift Database Administrator for a full-time, on-site role.

You will monitor Redshift cluster health, tune WLM, perform VACUUM/ANALYZE on large tables, manage backups and DR, and provide guidance to development and DevOps teams.

The role requires 5+ years of DBA experience with AWS-based databases, is conducted 3x in person per week, and offers a path for career growth with a benefits plan.

Qualificações

• 5+ years of experience as a Database Administrator with AWS database services in production environments.
• Expert-level Amazon Redshift administration for large-scale data workloads.
• Operational DBA experience across Oracle, PostgreSQL, MySQL, or SQL Server.
• Ability to handle on-call duties and incident management.
• Experience ensuring security, backups, and DR in cloud/on-prem environments.

Responsabilidades

• Monitor Redshift cluster health, performance, and resource utilization daily.
• Tune WLM queues to isolate and prioritize workloads.
• Perform VACUUM/ANALYZE for large tables within maintenance windows.
• Respond to incidents and coordinate with stakeholders during war room calls.
• Lead production and disaster recovery planning and on-call coverage across DB stack.

Conhecimentos

AWS & Redshift administration

Database administration

Performance tuning

Incident management & on-call

Cloud & on-prem DB environments

Ferramentas

Oracle

PostgreSQL

MySQL

SQL Server

Descrição da oferta de emprego

Apply for AWS/Redshift Database Administrator at LUZA Group in Porto, P13, PT. This Full time on site position offers great opportunities for career growth. Sobre o trabalho AWS/Redshift Database Administrator Syffer is an all-inclusive consulting company focused on talent, tech and innovation. We exist to elevate companies and humans all around the world, making change, from the inside to the outside. We believe that technology + human kindness positively impacts every community around the world. Our approach is simple, we see a world without borders, and believe in equal opportunities. We are guided by our core principles of spreading positivity, good energy and promote equality and care for others. Our hiring process is unique! People are selected by their value, education, talent and personality. We dont present ethnicity, religion, national origin, age, gender, sexual orientation or identity. Its time to burst the bubble, and we will do it together!

What You'll do:

• Monitor Redshift cluster health, performance, and resource utilization on a daily basis;
• Manage and tune WLM queues to isolate and prioritize workloads effectively;
• Execute VACUUM and ANALYZE strategies for large-scale tables, including environments operating in the tens of terabytes, within constrained production windows;
• Diagnose and resolve performance issues using SVL/STV system views, CloudWatch metrics, and the Redshift console;
• Triage and respond to incidents raised via internal ticketing, including participation in war room calls with up to 40 to 50 stakeholders and senior management;
• Monitor all supported database platforms proactively, identify anomalies, and share findings with development teams in recurring alignment meetings;
• Plan and execute production and disaster recovery activities during Saturday maintenance windows;
• Cover on-call rotation across the full database stack, not only Redshift, requiring independent triage capability across multiple RDBMS technologies;
• Perform installation, configuration, patching, and upgrades across both on-premises and AWS database environments;
• Manage user access, space allocation, backup policies, and disaster recovery configurations;
• Provide architectural consultation and query performance guidance to application and DevOps teams on an advisory basis;

Who You Are:

• 5+ years of experience as a Database Administrator with a strong focus on AWS database services in production environments;
• Expert-level, hands-on Amazon Redshift administration: cluster management, distribution and sort key strategy, WLM queue configuration, VACUUM and ANALYZE on large-scale tables, and performance diagnostics using SVL/STV system views;
• Solid operational DBA experience in at least one additional RDBMS for on-call coverage: Oracle, PostgreSQL, MySQL, or SQL Server, either on-premises or via AWS RDS and Aurora;
• All DBA experience must be evidenced as infrastructure-level hands-on work, not data engineering, analytics, or infrastructure provisioning;
• Availability for Saturday production windows and monthly on-call rotation after an onboarding period of approximately two to three months;
• Composure and clear communication under pressure during live critical incidents with executive stakeholders.

Modality:

3x in person per week.

What you'll get:

• Wage according to candidate's professional experience;
• Remote Work whenever possible;
• Delivery of work equipment adjusted to the performance of functions;
• Benefits plan;
• And others.

Work together with expert teams on projects of large magnitude and intensity, long term together with our clients, all leaders in their industries. Are you ready to step into a diverse and inclusive world with us? Together we will promote uniquess!