Senior Systems Architect

2 miesięcy temu


Kraków, Polska Link Group Pełny etat
Job Title: Senior Systems Engineer

At Link Group, we are seeking a highly skilled Senior Systems Engineer to join our team. As a key member of our infrastructure team, you will be responsible for designing, planning, and maintaining our enterprise-level systems.

Key Responsibilities:

  • Design and implement scalable and secure systems architecture.
  • Configure and deploy global infrastructure systems, ensuring high availability and performance.
  • Collaborate with cross-functional teams to improve deployment efficiency and system performance.
  • Monitor system performance, capacity, and ensure compliance with regulations and certifications.
  • Maintain technical documentation and a knowledge base, ensuring seamless knowledge transfer.
  • Support the transition to containerized environments, leveraging Docker, Kubernetes, and other container technologies.
  • Assist with disaster recovery and business continuity planning, ensuring minimal downtime and maximum resilience.

Requirements:

  • Minimum of 6 years of active experience in Linux System Administration, with RHCE level certification.
  • Extensive experience with Amazon Web Services (AWS) and related products, with certified professional level.
  • Strong knowledge of container technologies, including Docker, Kubernetes, EKS, and ECS.
  • Fundamental understanding of networking, load balancing, and clustering.
  • Experience with storage systems, virtualization, and server provisioning.
  • Understanding of ITIL principles, with a strong emphasis on security practices.
  • Proven experience working in enterprise environments, with a focus on scalability and reliability.

Technology Stack:

  • Operating Systems: RHEL, CentOS, Rocky Linux
  • Containers: Docker, Kubernetes, EKS, ECS
  • AWS Services: Lambda, Cloudfront, DynamoDB, AWS Shield, EKS
  • Databases: PostgreSQL, TimeScaleDB, Cassandra, DynamoDB
  • Other Tools: GitLab, Jenkins, Nexus, Kafka, ElasticSearch/OpenSearch, Redis, RabbitMQ, Cloudflare, MS Active Directory, Okta

Language Skills:

  • English: Upper-Intermediate (B2) or higher


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