DCG

Senior IT Operations Specialist (Production Support & Release Management)

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SeniorOn-site·WarszawaFull-time

#469050·Dodano 7 dni temu·9

Źródło: DCG

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Tech Stack / Keywords

Docker Kubernetes Jenkins GitHubBitbucketKafka SQL LDAPKerberosJWT

Podsumowanie oferty

Support release management and production deployments, and monitor, troubleshoot, and resolve incidents across distributed platforms. The role focuses on production support and system reliability, using Docker, Kubernetes, and Jenkins.

Wymagania

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.
Experience with authentication and authorization technologies (LDAP, Kerberos, JWT).
Understanding of cryptographic tools and certificate handling (OpenSSL, keytool).
Knowledge of secure communication protocols, including HTTPS.
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.

Nice to have:

Experience with PostgreSQL administration or support.
Familiarity with enterprise-grade production environments in regulated or large-scale organizations.
Exposure to release automation and operational process improvements.

Obowiązki

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 and 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.
Contribute to monitoring, alerting, and observability practices to proactively identify risks and performance issues.
Support secure communication and authentication mechanisms across systems and services.

Benefity

Private medical care.
Co-financing for the sports card.
Constant support of a dedicated consultant.
Employee referral program.

Opieka zdrowotna

Karta sportowa

DCG

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