15h Left) Senior Application Administrator – Kafka

2 days ago

Noida, Uttar Pradesh, India NAKS Digital Consulting Full time
Location: Delhi NCR (5 days/week)

Type : Full-time contract

About the Role

We are looking for a highly experienced Application Administrator (Kafka & Caching) to lead and manage mission-critical IT infrastructure for large-scale projects. The role demands deep expertise in Kafka administration, caching systems, automation, and IT operations within government and financial sector projects.

Experience:

- 12+ years in IT project delivery.
- 10+ years working on IT projects for Government clients.
- Proven experience in Finance sector IT projects.

Responsibilities:

Kafka Administration

- Manage on-premises Kafka clusters (brokers, Zookeeper, Connect, Schema Registry).
- Deploy, configure, secure, and maintain Kafka environments.
- Manage Kafka topics, partitions, naming conventions, access control, and backups.
- Monitor using Prometheus/Grafana; set up alerts and automate responses.
- Handle upgrades, patching, capacity planning, tuning, and troubleshooting.
- Onboard applications, support integrations across platforms/languages.
- Resolve performance bottlenecks, replication lag, and connectivity issues.
- Implement and maintain security (authentication, authorization, encryption).

Automation & Scripting

- Develop and maintain automation scripts in Shell, Python, Ansible, etc.
- Use Docker, Jenkins, GitLab for CI/CD and operational efficiency.

Caching & Supporting Infrastructure

- Install, configure, and manage caching servers (Redis, Memcached).
- Maintain supporting web servers (Apache, Nginx) with caching enabled.
- Apply patches, upgrades, and maintain performance of caching infrastructure.

Cross-Functional Support

- Maintain thorough documentation of processes and environments.
- Collaborate with development, DevOps, and security teams.
- Ensure compliance with industry standards and internal policies.

Required Skills & Competencies:

- Deep expertise in Apache Kafka administration and operations.
- Strong command of Linux environments and CLI tools.
- Proficiency in automation/scripting (Shell, Python, Ansible).
- Familiarity with container orchestration and Kubernetes CLI.
- Strong troubleshooting skills in distributed environments.
- Security-first mindset with knowledge of encryption/authentication.
- Critical thinking, independence, adaptability, and clear communication.

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