Join our Team

About this opportunity:

We’re seeking a DevOps System Tester to help us deliver reliable, scalable systems through automation, observability, and continuous improvement. You’ll join a dynamic team that values innovation and pragmatic problem-solving, working on cloud-native infrastructure and modern tooling to accelerate software delivery. Based in Brazil - São Paulo, this role is ideal for someone who thrives at the intersection of development, operations, and quality engineering.

What you will do:

• Design, implement, and maintain robust CI/CD pipelines (primarily in Jenkins) to streamline build, test, and release processes with reliability and speed.
• Deploy and optimize applications on AWS (e.g., EC2, S3, RDS, Lambda), ensuring scalable, secure, and cost-effective infrastructure.
• Apply ML and Generative AI techniques to improve deployment strategies and automate routine operational tasks.
• Build comprehensive Grafana dashboards for real-time performance monitoring and clear visualization of key system metrics.
• Manage and optimize databases (PostgreSQL, Oracle, InfluxDB), including performance tuning, backup/restore, and efficient data access strategies.

The skills you bring:

• Proven experience in DevOps/SRE, with hands-on AWS across deployments, networking, security, and operations.
• Solid knowledge of Infrastructure as Code using CloudFormation or Terraform, with safe validation of infrastructure changes.
• Experience with RDS(Postgres, Oracle) and InfluxDB administration, including backup/restore and performance optimization.
• Familiarity with observability stacks: Grafana, Prometheus, CloudWatch, plus log aggregation pipelines.
• Strong grasp of software development principles and DevOps best practices.
• Excellent problem-solving skills and a collaborative mindset for team-oriented work.
• Clear, effective communication, able to explain complex topics in accessible terms.
• English language fluent

Work Model: Hybrid

Location: São Paulo

• Brazil

**Why join Ericsson?**At Ericsson, you´ll have an outstanding opportunity. The chance to use your skills and imagination to push the boundaries of what´s possible. To build solutions never seen before to some of the world’s toughest problems. You´ll be challenged, but you won’t be alone. You´ll be joining a team of diverse innovators, all driven to go beyond the status quo to craft what comes next.

**What happens once you apply?**Click Here to find all you need to know about what our typical hiring process looks like.

Encouraging a diverse and inclusive organization is core to our values at Ericsson, that's why we champion it in everything we do. We truly believe that by collaborating with people with different experiences we drive innovation, which is essential for our future growth. We encourage people from all backgrounds to apply and realize their full potential as part of our Ericsson team. Ericsson is proud to be an Equal Opportunity Employer. learn more.

Primary country and city: Brazil (BR) || Sao Paulo

Req ID: 780974