Senior DevOps Engineer

Holisticon Insight is a division of Nexer Group focused on IoT, AI, and advanced analytics. They assist customers in developing IoT services, portals, and mobile apps, and analyze data using AI and advanced analytics to reduce costs, streamline, and find new business opportunities. The company emphasizes growth in competencies over numbers and fosters a dynamic company culture with a flat structure and self-organized teams.

• 5+ years of experience in DevOps / Cloud Engineering
• Strong hands-on experience with Docker & Kubernetes
• Strong hands-on experience with Terraform (Infrastructure as Code)
• Strong hands-on experience with CI/CD tools (GitHub Actions, GitLab CI, Jenkins, or similar)
• Deep knowledge of at least one cloud platform: AWS, Azure, or GCP
• Experience with secure networking, identity management, and cloud architecture
• Solid understanding of distributed systems and scalability challenges
• Experience with monitoring, logging, and alerting tools
• Strong problem-solving skills and ownership mindset
• Excellent English communication skills
• Location in Poland or EU

Nice to have:

• Experience with MLOps workflows and model lifecycle management
• Familiarity with AutoML pipelines or AI platforms

• Design and manage cloud infrastructure for a distributed AI/ML platform
• Transition existing scripts into a scalable, production-ready environment
• Build and maintain CI/CD pipelines for model deployment
• Automate promotion of models from staging to production
• Ensure environment consistency and deployment reliability
• Containerize AI services to guarantee repeatable and consistent execution
• Optimize compute costs (e.g., spot instances for training workloads)
• Implement monitoring, logging, and alerting systems
• Set up alerts for performance degradation and system anomalies
• Collaborate closely with Data Engineers, ML Engineers, and Fullstack Developer

Location requirement: Poland or EU