Senior System Engineer

Responsibilities

• System Administration: Oversee the design, planning, and architecture of enterprise systems, ensuring alignment with best practices and compliance standards.
• Configuration & Deployment: Handle deployment and maintenance of systems and applications across global environments.
• Continuous Improvement: Identify areas for enhancement in deployment processes, system performance, and efficiency.
• Automation: Collaborate with DevOps and IaC teams to transition to containerized environments and improve system automation.
• Monitoring & Maintenance: Monitor system performance, capacity, and disaster recovery readiness, ensuring high availability and reliability.
• Documentation: Create and maintain comprehensive documentation for processes, configurations, and knowledge sharing.
• Collaboration: Work closely with QA and Development teams to enhance software development processes and with DevOps Engineers on infrastructure optimization.

Requirements

• Experience in Enterprise Environments:

  • Deep understanding of enterprise-level system design (security, centralized systems, ITIL awareness, etc.).

• Linux System Administration:

  • Extensive hands-on experience with Linux (RHCE-applicable level, certification not required). Minimum 6 years.

• Cloud Technologies:

  • Advanced knowledge of AWS and related products (Professional level, certification not required). Minimum 6 years.

• Container Technologies:

  • Proficiency with Docker, Kubernetes, and related ecosystems (EKS, ECS).

• Networking:

  • Strong foundational knowledge of networking concepts.

• Infrastructure Expertise:

  • Experience with storage solutions, clustering, load balancing, server provisioning, virtualization, and management.

• Security Advocacy:

  • Commitment to implementing and maintaining secure systems.

• ITIL Principles:

  • Understanding of ITIL practices is a plus.

Tech Stack

You will work with technologies including but not limited to:

• Cloud: AWS (EKS, Shield, Cloudflare, CloudFront, Lambda, DynamoDB).
• Containers: Docker, Kubernetes, Calico, Cilium.
• Operating Systems: RHEL/CentOS/Rocky Linux.
• Development & CI/CD: GitLab, Jenkins, JetBrains.
• Databases: PostgreSQL, TimeScaleDB, Cassandra, Kafka, Redis.
• Other Tools: RabbitMQ, ElasticSearch/OpenSearch, MS AD, Okta, Jamf, Nexus, Atlassian, Slack.

Budget: 3000-3500 EUR