Junior Site Reliability Engineer (SRE)

Junior Site Reliability Engineer (SRE)

We want to do things differently, focusing on what truly matters. We return to our roots with a sustainable corporate strategy at our core. Work-life balance, beginner’s mind, and community involvement are our identity and our starting point for this journey.
Junior Site Reliability Engineer (SRE) - Is that you?
Location: Lisbon (Hybrid)Experience Level: SeniorLanguage: English (minimum B2)
Key Responsibilities

• Ensure the availability, performance, reliability, and resilience of cloud-native platforms and customer-facing services.
• Operate at the intersection of software engineering and operations, applying automation, observability, and reliability best practices.
• Set up end-to-end observability, including metrics, logs, and traces across distributed systems.
• Define, implement, and manage Service Level Objectives (SLOs), Service Level Indicators (SLIs), and Service Level Agreements (SLAs) in collaboration with product teams.
• Analyze system bottlenecks and proactively identify sources of instability.
• Collaborate with development teams to integrate reliability early in the Software Development Life Cycle (SDLC).
• Partner with Product, Architecture, Security, and Data teams to align reliability frameworks and operational standards.

Required Skills & Experience

• Minimum of 3 years of professional experience in Site Reliability Engineering (SRE), Systems Engineering, Operations, DevOps, or as a Full Stack / Software Developer.
• Experience working in production and operational environments, including on-call support.
• Strong incident response and troubleshooting capabilities in high-availability systems.
• Strong understanding of Site Reliability Engineering (SRE) principles and production operations.
• Experience with Linux-based systems and troubleshooting.
• Experience with containerization and orchestration technologies such as Docker and Kubernetes.
• Hands-on experience with monitoring, logging, and observability tools, including Prometheus, Grafana, ELK, and Splunk.
• Experience with CI/CD pipelines and automation tools such as GitHub Actions and Azure DevOps.
• Familiarity with Infrastructure as Code (IaC) tools including Terraform and Ansible.
• Solid understanding of networking fundamentals and distributed systems.
• Experience developing backend services using Node.js and NestJS.
• Experience building frontend applications using React and TypeScript.
• Experience designing and integrating REST APIs.

Nice to Have

• AWS Associate certification.
• Microsoft Azure Associate certification.
• Google Cloud Associate certification.
• Kubernetes certifications.
• Infrastructure as Code certifications in Terraform or Ansible.
• Experience following structured incident, problem, and change management processes.
• Strong problem-solving and analytical mindset.
• Collaborative and effective communication with technical and business stakeholders.
• Proactive, curious, and committed to continuous learning.
• Structured, autonomous, and adaptable approach in Agile environments.

Junior Site Reliability Engineer (SRE) — Is that us?

• Horizontal structure. Everyone has a voice and is heard. We are looking for ambitious people who want to help us achieve what has not yet been done.
• Personalized support. We value close and regular follow-up. We are a team from day one.
• Comprehensive and flexible benefits package. Health insurance, life insurance, discounts and perks, telecommunications plan, and much more.
• Investment in learning and career development. Certified training, online learning platforms, Pearson VUE exam center… we invest in you!
• Sustainability and community involvement. We want meaningful work and to invest in an inclusive consulting project—and we need your help to make it happen.

Ready?team.it, back to basics!
At Team IT, we stand for equality and value diversity. We create a safe and inclusive environment where opportunities are equal for everyone. We do not discriminate based on age, ethnicity, sexual orientation, gender, disability, or any factor other than merit. All applications from candidates with the right skills for the role are welcome.

Apply here