Oracle Database Administrator (AWS + OEM) Lisboa

Oracle Database Administrator (AWS + OEM)
Lisboa
Lisboa, Lisboa, Portugal

Stefanini continues to grow and needs amazing engineers. We are looking for an experienced Oracle Database Administrator (DBA) to join our team, with proven expertise in managing Oracle databases on Amazon Web Services (AWS).
This role requires strong
- on experience with Oracle Enterprise Manager (OEM) for proactive monitoring and performance tuning.
Familiarity with Postgre
SQL and SQL Server in the AWS environment is a strong plus.
Project duration:
- term;
Work model: remote;
You'll be part of a
- performing team supporting
- critical systems in a
- first environment, helping ensure our data platforms are highly available, scalable, and secure.
Main tasks :
Deploying, configuring, and maintaining Oracle databases on AWS (EC2 and/or RDS);
Using Oracle Enterprise Manager (OEM) for monitoring, alerting, automation, and diagnostics;
Implementing and managing backup and recovery strategies, including RMAN;
Performing database tuning, troubleshooting, and optimizing SQL/PLSQL;
Managing database security, user access, encryption, and auditing policies;
Supporting disaster recovery and high availability solutions (e. g. , Oracle Data Guard, Multi-AZ RDS);
Collaborating with Dev
Ops, application, and infrastructure teams for CI/CD integration and cloud architecture improvements;
Supporting database migrations and upgrades in a
- first environment;
Participating in an
- call rotation to support 24/7 production environment.
Job requirements:
Bachelor's or master's degree in computer science, Geospatial Sciences, Geography, Engineering, or a related field;
5+ years of experience as an Oracle DBA in production environment;
Strong experience managing Oracle databases in AWS Cloud (EC2 or RDS);
Deep knowledge of Oracle Enterprise Manager (OEM);
Expertise in SQL, PL/SQL, performance tuning, and database diagnostics;
Experience with RMAN and database patching/maintenance;
Familiarity with AWS-native tools (e. g. , Cloud
Watch, IAM, S3) for database management;
Strong understanding of database security, encryption, and compliance practices;
Portuguese and English written and spoken fluency.
Technologies :
Databases: Oracle 19c, Postgre
SQL, SQL Server;
Cloud: AWS (EC2, RDS, S3, IAM, Cloud
Watch, DMS);
Monitoring: Oracle Enterprise Manager (OEM), AWS Cloud
Watch;
Tools: RMAN, Data Guard, AWS CLI, Linux shell scripting;
Scripting/Automation: Bash, Python (nice to have), AWS Lambda;
Other: Git, Jira, Confluence, Terraform.
Nice-to-have :
Experience managing Postgre
SQL and/or SQL Server on AWS (RDS or EC2);
Experience with database migrations (e. g. , Oracle to Postgre
SQL) using AWS DMS or Ora2Pg;
Knowledge of Infrastructure as Code (Terraform, Cloud
Formation);
AWS Certifications (Database Specialty, Solutions Architect Associate/Professional);
Exposure to CI/CD pipelines involving database components.
What we offer
You will find here not only a challenging and interesting workplace, but also a rewarding work experience, with competitive compensation and benefit packages:
Career development: opportunity to grow within the team;
Special referral bonuses for recommending your friends;
Private Medical subscription;
Friendly team who is eager to meet you.
What's next
It's best to apply today, because job postings can be taken down and we wouldn't want you to miss this opportunity. To apply, please submit your English-written updated CV.
The preceding job description had been designed to indicate the general nature and level of work performed by employees within this classification. It is not designed to contain or be interpreted as a comprehensive inventory of all duties and responsibilities required of employees assigned to this job.
Diversity & Inclusion
Here at the Stefanini Group, we value plurality and equity, regardless of race, sexual orientation, disability, age, ancestry, religion, gender, and nationality. We understand and encourage the importance of being you!
About us
We are the Stefanini group, a global tech consulting company of Brazilian origin that believes in the power of people to transform businesses through technology.
We are present in over 40 countries and operate with the purpose of
- creating solutions together with our clients that accelerate results and improve the experience of people and organizations.
Here, we like to say that technology is not the end, but the means: what really matters are the people who drive it all.
Our mindset is AI First, meaning we invest in
- edge technology in everything we do, focusing on results for our clients.
We are a company, a group, that breathes collaboration and offers a dynamic environment where you will learn by doing, grow alongside the team, and have space to contribute with ideas and projects.
More than just talking about digital transformation, we believe in real transformation that starts with people and impacts real businesses.
If you are looking for a place to develop, innovate, and be part of something bigger, the Stefanini Group is your place.
We want to inform you that there are currently scams targeting job seekers by falsely using our company's name, Stefanini. We sincerely apologize for any confusion or inconvenience this may have caused.
Please remember that legitimate job offers from Stefanini will always come through official channels, including direct communication with our trained recruiters. If you receive any unsolicited messages requesting payment or personal information, please disregard them.
If you suspect you've been targeted, please contact us immediately at for verification.
Key Points to Remember:
* Legitimate job offers only follow interviews conducted with our hiring managers or clients.
* We will never ask for payment at any stage of the recruitment process.
Stay vigilant and feel free to reach out for verification. Your safety and security are our top priorities. Thank you for your understanding and cooperation.