System Administrator - VA & SCD Specialist

3 - 6 years

4 - 9 Lacs

Posted:11 hours ago| Platform: Naukri logo

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Job Type

Full Time

Job Description

System Administrator

Key Responsibilities:

  • Administer and maintain Linux (Red Hat, CentOS, Ubuntu) and Windows Server environments.
  • Conduct regular vulnerability assessments using industry-standard tools and remediate identified security issues.
  • Apply and enforce secure configurations based on SCD principles, CIS Benchmarks, and other compliance frameworks.
  • Perform system hardening, security patching, and routine maintenance to ensure a secure and stable infrastructure.
  • Monitor system performance, availability, and security alerts; respond to incidents and anomalies as needed.
  • Automate repetitive administrative tasks using Ansible, Bash, PowerShell, or similar tools.
  • Collaborate with security, development, and IT teams to enhance the overall security posture.
  • Maintain comprehensive documentation including system configurations, SOPs, remediation steps, and compliance reports.

Required Skills & Qualifications:

  • Minimum 3 years of hands-on experience as a System Administrator.
  • Proficient in Linux distributions (Red Hat, CentOS, Ubuntu) and Microsoft Windows Server environments.
  • Practical experience with Vulnerability Assessment tools (e.g., Nessus, OpenVAS, Qualys).
  • Sound knowledge of Secure Configuration Documents (SCD) and compliance frameworks (e.g., CIS, NIST).
  • Strong scripting skills in Bash and PowerShell.
  • Experience with automation/configuration management tools like

    Ansible

    , Puppet, or Chef.
  • Good understanding of networking concepts, firewalls, access controls, and system monitoring.
  • Ability to troubleshoot complex system issues and work under minimal supervision.
  • Excellent communication and documentation skills.

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