Senior DBA (AWS)

Description

Job Summary: We are seeking a Senior DBA (AWS) to administer, optimize, and ensure the security of databases, working within a collaborative and innovative team. Key Highlights: 1. Develop intelligent software and technological solutions 2. Collaborative, respectful, and transparent work environment 3. Working with cutting-edge technologies and focusing on real-world impact At **ed**, we develop *intelligent software and technological solutions* that empower people, businesses, and society. We are driven by *innovation, tangible results*, and a work environment grounded in *collaboration, respect, and transparency*. We value who you are. More than experience, we seek **attitude**, **willingness to learn**, and **a drive to make a difference**, regardless of age, gender, or background. We work with *cutting-edge technologies*, maintaining high quality standards and focusing on **real-world impact**. We operate as **one team**: challenges are shared, and achievements celebrated together. If you enjoy collaborative environments, real-world challenges, and want to grow alongside a team that plays as one, this could be your place. Learn more about **ed** by visiting our *Careers Page*: We are hiring a **Senior DBA (AWS)** to join the ed team! **REMOTE** **Responsibilities and Duties** * Administer, configure, and optimize **databases on AWS**, including managed services such as **Amazon RDS, Aurora (MySQL/PostgreSQL)**, and, where applicable, **DynamoDB**. * Conduct **advanced performance analysis**, focusing on **queries, indexes, and execution plans**, ensuring efficiency in both **transactional and analytical environments**. * Perform **parameter and database management system (DBMS) configuration tuning**, aligned with **cloud architecture best practices**. * Configure and monitor **observability tools**, such as **CloudWatch, Performance Insights, and APMs**, identifying bottlenecks related to **CPU, memory, I/O, and network**. * Plan **capacity and scalability** (vertical and horizontal), considering **growth, traffic spikes, and cost optimization (FinOps)**. * Implement and maintain **high availability, backup, restore, replication, and disaster recovery strategies**, ensuring compliance with **RTO and RPO**. * Automate **operational routines** using **scripts (Python, Shell)** and/or **Infrastructure as Code (Terraform, CloudFormation)**. * Support **development squads** in **deployments, troubleshooting**, and defining **best practices for data modeling and access**. * Create and maintain **technical documentation**, **operational standards**, and **procedures** related to cloud databases. * Serve as the **technical escalation point** for **high-complexity incidents** in production environments. **Requirements and Qualifications** What boosts your chances: * Cultural fit. **Must-haves:** * Solid experience as a **DBA for relational databases**, such as **PostgreSQL, MySQL, SQL Server, Oracle**, or similar. * Strong hands-on experience with **AWS Cloud**, especially: + **Amazon RDS and Aurora** + **CloudWatch and Performance Insights** + **IAM applied to databases** + **Backup, snapshot, and replication strategies** * Proven experience in **performance tuning**, **index creation and optimization**, and **advanced troubleshooting**. * Knowledge of **high-availability and resilience architectures** in cloud environments. * Experience with **data security**, **LGPD**, and **access control**. * Experience with **automation and scripting**, using **Python and/or Shell**. * Familiarity with **DevOps practices applied to databases**, including **CI/CD, versioning, and Infrastructure as Code**. *Preferred Qualifications* * Experience with **NoSQL databases**, such as **Amazon DynamoDB**. * **AWS certifications**, such as **AWS Certified Database – Specialty** or **Solutions Architect**. * Experience with **FinOps** and **cloud database cost optimization**. * Experience in **mission-critical environments** and **high-volume transactional systems**. * Knowledge of **data pipelines, ETL**, or **analytical architectures**, such as **Amazon Redshift**. *Soft Skills:* * **Organization** and **attention to detail**. * **Clear communication** and **collaboration** with cross-functional teams. * **Proactivity** in identifying and mitigating risks. * **Analytical thinking**, focused on problem-solving. * Ability to **work under pressure** and **prioritize tasks**. * **Mindset of continuous improvement** and **ongoing learning**. **Employment Type: CLT** **Work Mode: Remote** **Our Standard Benefits** * Meal/Voucher Card; * Remote Work Allowance; * Life Insurance; * Funeral Assistance; **Our Flexible Benefits** * Medical Assistance; * Dental Assistance; * Education Assistance; * Additional credit on meal/food benefit card; * Credit on mobility benefit card; * Pet Plan – PetLove; * Total Pass Plan – TP1+; **Differentiator** * Profit and Results Sharing (**Semesterly PLR**), reinforcing our commitment to recognizing performance. **Ready to embark on this challenge with us?** Apply now and help build the future with ed