Senior System Administrator

2 days ago

Mumbai, Maharashtra, India Kasyap Sweetners Full time ₹ 12,00,000 - ₹ 24,00,000 per year

Job Title: Senior System Administrator

Location: Worli Mumbai

Experience: 5 - 6 Years

Employment Type: Full-Time

Role Overview

We are seeking a highly skilled and experienced Senior System Administrator with 5 - 6 years of hands-on expertise in managing enterprise IT infrastructure. The ideal candidate will be proficient in server hardware, networking, security systems, and backup solutions, with additional experience in Mac OS environments considered a plus.

Key Responsibilities

  • Server & Hardware Management

  • Install, configure, and maintain physical and virtual servers

  • Perform diagnostics, upgrades, and preventive maintenance on server hardware

  • Network Infrastructure

  • Manage and configure switches, routers, and structured cabling

  • Monitor network performance and troubleshoot connectivity issues

  • Firewall & Security

  • Administer and maintain Sophos Firewall and other security appliances

  • Implement network security policies and ensure compliance

  • Active Directory & Identity Management

  • Manage users, groups, GPOs, and domain services in Active Directory

  • Ensure secure authentication and access control

  • Operating Systems

  • Deploy and maintain latest versions of Windows Server and Windows OS

  • Provide support for Mac OS environments (added advantage)

  • Telecom & Access Systems

  • Administer EPABX systems, biometric devices, and access control systems

  • Maintain and troubleshoot CCTV surveillance systems

  • Backup & Recovery

  • Configure and manage VERITAS Backup solutions

  • Ensure regular backups and disaster recovery readiness

  • Monitoring & Maintenance

  • Perform system audits, patch management, and performance tuning

  • Monitor system health and ensure high availability

  • Documentation & Reporting

  • Maintain detailed documentation of configurations, procedures, and incidents
  • Generate reports for audits, compliance, and performance reviews

Required Skills & Qualifications

  • Bachelors degree in Computer Science, Information Technology, or related field
  • 5 - 6 years of hands-on experience in system administration
  • Strong knowledge of server hardware, switches, and Sophos Firewall
  • Proficiency in Active Directory and Windows Server environments
  • Experience with EPABX, biometric, and CCTV systems
  • Working knowledge of VERITAS Backup tools
  • Exposure to Mac OS environments is a plus
  • Excellent troubleshooting and analytical skills
  • Strong communication and documentation abilities

Preferred Certifications

  • Microsoft Certified: Windows Server or Azure Administrator
  • Cisco Certified Network Associate (CCNA)
  • Sophos Certified Engineer optional
  • VERITAS Certified Specialist (VCS) optional
  • CompTIA Network+ / Security+ optional
  • Apple Certified Support Professional (ACSP) optional

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