Mission freelance Run Engineer N3 /Site Reliability Engineer (h/f)

Summary:

This role involves being a level 3 Run Engineer responsible for maintaining and resolving incidents in production systems, particularly for applications built with Java and Spring.

The main goal is to ensure high system availability and effective incident management while collaborating with the DevOps team.

Responsibilities:

• Support production systems and resolve incidents efficiently.

• Collaborate with the DevOps team to ensure system availability and incident resolution.

• Oversee deployments, monitoring, and operational improvements.

• Handle production incident responses and conduct root cause analysis.

• Utilize monitoring and logging tools to ensure system performance.

• Participate in shift work and on-call rotation as needed.

Must Haves:

• Strong experience with Java and Spring (Spring Boot, Spring MVC, Spring Data).

• Solid understanding of Kubernetes for deployment and troubleshooting.

• Practical experience with CI/CD tools (Bamboo/GitLab CI/ArgoCD) and Docker.

• Experience with monitoring and logging tools (Prometheus, Grafana, ELK/EFK, Splunk).

• Hands-on experience in production incident handling.

• Strong communication skills.

Nice to Haves:

• Experience with service meshes (Istio, Linkerd).

• Background in L3 support or Site Reliability Engineering (SRE).

Other Details:

• Education: Bachelor’s degree in Computer Science or related field, or equivalent experience.

• Behavioural Competencies: Calm under pressure, excellent problem-solving skills, proactivity in process improvements.

• Work Shifts: Ability to work in shifts/on-call rotation.

• Location : Paris Full Time Hybrid Mode (2days on remote work/ week)