Senior System Administrator

11 hours ago

Thiruvananthapuram, Kerala, India Manarul Huda Trust Full time ₹ 4,20,000 per year

Senior System Administrator will be responsible for the effective provisioning, installation, configuration, operation, and maintenance of systems, hardware, software, and related infrastructure. This role ensures that IT systems and services run smoothly, securely, and reliably to support business operations.

Key Responsibilities

  • Manage, maintain, and support Windows/Linux servers, Active Directory, DNS, DHCP, Group Policies, and Exchange/Office 365.
  • Administer and monitor virtualized environments (VMware, Hyper-V) and cloud platforms (AWS, Azure, Google Cloud).
  • Oversee network security, firewalls, VPNs, and endpoint protection, ensuring compliance with security policies.
  • Develop and implement backup, disaster recovery, and business continuity plans.
  • Monitor system performance, troubleshoot issues, and optimize infrastructure for maximum uptime and efficiency.
  • Perform patch management, upgrades, and security hardening across servers and applications.
  • Automate routine administrative tasks using scripting tools (PowerShell, Bash, Python).
  • Maintain accurate documentation of systems, processes, and procedures.
  • Collaborate with developers, IT support teams, and vendors to resolve escalated technical issues.
  • Provide technical guidance and mentorship to junior administrators and IT staff.
  • Participate in IT infrastructure projects, capacity planning, and system architecture design.

Qualifications & Skills

  • Bachelor's degree in Computer Science, Information Technology, or related field (or equivalent work experience).
  • 7–10+ years of experience in system administration, with at least 3+ years in a senior role.
  • Strong expertise in Windows/Linux server administration, networking, virtualization, and cloud technologies.
  • Proficiency in Active Directory, Exchange/Office 365, VMware/Hyper-V, AWS/Azure.
  • Solid understanding of network protocols, firewalls, and IT security best practices.

Job Types: Full-time, Permanent

Pay: ₹30, ₹35,000.00 per month

Experience:

  • total: 2 years (Preferred)

Location:

  • Thiruvananthapuram, Kerala (Preferred)

Work Location: In person

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