Administrator (Support & Operations)
United Kingdom
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Job Description
Administrator (Support & Operations)
City Of London, England

Job Summary

Analysis of vulnerabilities reorted and resolution of the Vulnerabilities 
Engineering of remediation of vulnerabilities, deployment and validation 
Deployment and operational activities across application platforms.

Key Responsibilities

NA

Skill Requirements

Years of experience: Min 3-5 years
Strong understanding of YARN, HDFS, Ranger, and Knox architecture.
Proficiency in Linux (RHEL/CentOS) administration, TCP/IP, DNS, and Kerberos authentication..
Familiarity with monitoring tools like Cloudera Manager, Prometheus, or Grafana.

Other Requirements

NA
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Information at a Glance

Why HCLTech?

At HCLTech, you'll supercharge your potential. You'll find your career. And you'll find your spark. All at a place that knows that helping its customers stay on top starts by putting its people first.

HCLTech is a global technology company, home to more than 223,000 people across 60 countries, delivering industry-leading capabilities centered around digital, engineering, cloud and AI, powered by a broad portfolio of technology services and products. We work with clients across all major verticals, providing industry solutions for Financial Services, Manufacturing, Life Sciences and Healthcare, Technology and Services, Telecom and Media, Retail and CPG, and Public Services. Consolidated revenues as of 12 months ending June 2026 totaled $14.8 billion.