Site Reliability Engineer

IDEMIA; Łódź; Hybrid; PLN 190,000 - 240,000; Full time

Job summary

IDEMIA Secure Transactions in Łódź is seeking a Senior Site Reliability Engineer to design and maintain CI/CD pipelines, automate deployments, and optimize cloud infrastructure. You will work across teams to ensure reliable systems and proactive monitoring.

You will use Grafana, Prometheus, Loki, and AWS, with Docker, Kubernetes, Git, and Helm charts. The role is hybrid with three weekly office visits, and collaboration with product teams is essential.

Qualifications

• Experience in SRE and infrastructure as code.
• Proficiency with CI/CD pipelines and automation tooling.
• Solid knowledge of monitoring and incident response practices.

Responsibilities

• Defines and implements CI/CD architectures tailored for the team.
• Develops AWS infrastructure and improves operational performance.
• Automates development, deployment and testing processes.

Skills

SRE mindset

Automation

Incident management

Cross-team collaboration

Tools

Grafana

Thanos/Prometheus

Loki

AWS

AI tools

Linux

Bash

Git

Helm charts

CI/CD

Jenkins

Docker

Job description

IDEMIA Secure Transactions, a division of IDEMIA Group, is the leading technology provider making it safer and easier to pay and connect. With unmatched expertise in cryptography and credential issuance, IST is trusted by over 2,000 financial institutions, mobile operators, automotive manufacturers, and IoT providers worldwide. Every day, IST secures billions of essential transactions, ensuring the highest levels of data protection and convenience.

Key Missions:

• Defines and implements architectures CI/CD (Continuous Integration and Continuous Deployment) process tailored for the team’s environment
• Develops AWS infrastructure to incorporate latest technology best practices, and improve operational performance
• Improves development, deployment and testing to make it as much automated as possible
• Supports teams by sharing knowledge and best practices (including clear documents for complex integration procedures)
• Operates and debugs complex integration processes and environments in autonomy
• Follows approach "infrastructure as code" as much as possible
• Gives training and shares best practices
• Drives improvements in SRE across all team members with strong collaboration of SRE manager
• Coaches and guides less experienced SREs
• Coaches and mentors different teams in technical areas, develop the knowledge of related technologies (monitoring, deployment, cloud tools etc.)
• Brings proactive support approach, product design review, collaboration with development team during product development
• Communicates with internal and external stakeholders during planned interventions or changes and outages

To succeed in this role, you need to have an experience with:

• Monitoring tools like Grafana, Thanos/Prometheus, Loki
• Hands-on experience with AWS
• Hands-on experience with AI tools
• Linux, Bash, GIThelm charts
• CI/CD
• Jenkins
• Docker

Nice To Have:

The role is based in Łódź, Poland. We are working in hybrid model with at least three visits at the office per week (Tuesday, Wednesday, Thursday). If you prefer to work fully on site, our office is always open for you :)