Technology Infrastructure

9 hours ago

Pune, Maharashtra, India Sanglob Business Services Full time ₹ 12,00,000 - ₹ 36,00,000 per year

Job Summary:

We are seeking a skilled and experienced Technology Stack Administrator to manage and optimize our on-premises infrastructure comprising RedHat OpenShift, Apache Spark, Apache Airflow, Delta Lake, Apache Kafka, and Debezium. The ideal candidate will have hands-on experience in deploying, configuring, monitoring, and troubleshooting these platforms, ensuring high availability, performance, and security.

Key Responsibilities:

  • Platform Administration:
  • Install, configure, and maintain RedHat OpenShift clusters in an on-premises environment.
  • Build and orchestrate data pipelines using Apache Airflow.
  • Implement and manage Delta Lake for ACID-compliant data lake architecture.
  • Manage Apache Spark clusters for distributed data processing.
  • Administer and maintain Apache Spark clusters, ensuring optimal performance and

resource utilization

  • Develop real-time data streaming and CDC solutions using Apache Kafka and Debezium.
  • Build and deploy containerized applications on RedHat OpenShift.
  • Integrate and manage Unity Catalog for centralized data governance, access control, and lineage tracking.
  • Integrate platform components with Nexus Repository Manager for artifact lifecycle management and CI/CD workflows.Monitoring & Optimization
  • Set up monitoring tools and dashboards (e.g., Prometheus, Grafana, ELK).
  • Optimize performance and resource utilization across platforms.
  • Conduct regular health checks and capacity planning.
  • Security & Compliance:
  • Implement role-based access control (RBAC), TLS encryption, and audit logging.
  • Ensure compliance with internal and external data governance policies.
  • Automation & CI/CD:
  • Develop and maintain automation scripts using Ansible, Terraform, or similar tools.
  • Integrate platforms with CI/CD pipelines for seamless deployment and updates.
  • Maintain version control and artifact repositories via Nexus.
  • Troubleshooting & Support:
  • Provide L2/L3 support for platform-related issues.
  • Collaborate with development and data engineering teams to resolve integration challenges.

Required Skills & Experience:

  • 6-9 years of experience in administering enterprise-grade technology stacks.
  • Strong expertise in OpenShift, Spark, Airflow, Kafka, and Debezium.
  • Experience with Linux system administration and networking fundamentals.
  • Familiarity with containerization (Docker) and orchestration (Kubernetes).
  • Proficiency in scripting languages (Bash, Python).
  • Understanding of data lake architectures and streaming data pipelines.
  • Unity Catalog
  • Nexus Repository Manager
  • Should have flavour of SPARK application management along with OCP skillsets

Preferred Qualifications:

  • RedHat Certified Specialist in OpenShift Administration.
  • Experience with Hadoop ecosystem, Hive, or Presto is a plus.
  • Exposure to cloud-native tools (even if deployed on-premise).
  • Knowledge of DevOps practices and GitOps workflows.

Soft Skills:

  • Strong analytical and problem-solving skills.
  • Excellent communication and documentation abilities.
  • Ability to work independently and in cross-functional teams

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