Senior IT Operations | Production Support & Docker/Kubernetes

Diverse CG Sp. z o.o. Sp.k.; Województwo mazowieckie; On-site; PLN 100,000 - 130,000; Full time

Benefits offered by this job

Private medical care

Co-financing for sports card

Constant support of dedicated consultant

Job summary

Diverse CG Sp. z o.o. Sp.k. in Poland is seeking a Senior IT Operations Specialist focused on production support and release management. The ideal candidate will have over 5 years of experience in IT Operations, strong skills in Docker, Kubernetes, and CI/CD processes, as well as a solid understanding of SQL and distributed systems. This role involves monitoring and troubleshooting production issues, supporting operational stability, and collaborating cross-functionally. Benefits include private medical care and sports card co-financing.

Qualifications

• 5+ years of experience in IT Operations, Production Support, DevOps or Site Reliability-related roles.
• Hands-on experience with Docker and Kubernetes.
• Experience supporting CI/CD processes using Jenkins.
• Knowledge of version control platforms such as GitHub or Bitbucket.
• Experience working with Kafka in distributed environments.
• Good understanding of SQL and troubleshooting data-related issues.
• Knowledge of microservices architecture and distributed systems support.
• Hands-on experience with logging and observability tools, including Splunk.
• Experience with monitoring and alerting tools such as Prometheus, InfluxDB and Grafana.
• Strong analytical and troubleshooting skills, particularly in incident and problem management.
• Good interpersonal and communication skills, with ability to work effectively across teams.
• Fluency in English (both written and spoken).

Responsibilities

• Support Release Management processes and software deployments to production environments.
• Monitor, investigate, troubleshoot and resolve issues in production systems.
• Act as L2 support for incident handling, ensuring timely resolution and escalation when needed.
• Perform incident management, root cause analysis and contribute to preventive improvements.
• Support operational stability, system reliability and service availability across distributed platforms.
• Collaborate with development, infrastructure and support teams to improve production readiness and operational excellence.

Skills

IT Operations

Production Support

DevOps

Site Reliability

Docker

Kubernetes

CI/CD processes

Jenkins

GitHub

Bitbucket

Kafka

SQL

microservices architecture

LDAP

Kerberos

JWT

OpenSSL

keytool

HTTPS

Splunk

Prometheus

InfluxDB

Grafana

analytical skills

communication skills

Job description

Diverse CG Sp. z o.o. Sp.k. in Poland is seeking a Senior IT Operations Specialist focused on production support and release management. The ideal candidate will have over 5 years of experience in IT Operations, strong skills in Docker, Kubernetes, and CI/CD processes, as well as a solid understanding of SQL and distributed systems. This role involves monitoring and troubleshooting production issues, supporting operational stability, and collaborating cross-functionally. Benefits include private medical care and sports card co-financing.