Senior It Operations Specialist
DCG
⚲ Warszawa, Gdynia, Gdańsk, Łódź
19 320 - 21 840 PLN (B2B)
Wymagania
- L2
- DevOps
- Docker
- Kubernetes
- Jenkins
- GitHub
- Bitbucket
- Kafka
- SQL
- Microservices architecture
- LDAP
- Kerberos
- Protocols
- Splunk
- Prometheus
- InfluxDB
- Grafana
- Communication skills
- PostgreSQL (nice to have)
Opis stanowiska
O projekcie: - Private medical care- Co-financing for the sports card- Constant support of dedicated consultant- Employee referral program Wymagania: Requirements: - 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 Codzienne zadania: - 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 - Contribute to monitoring, alerting and observability practices to proactively identify risks and performance issues - Support secure communication and authentication mechanisms across systems and services