Senior Systems Administrator

7 years

4 - 9 Lacs

Posted:2 weeks ago| Platform: GlassDoor logo

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Work Mode

On-site

Job Type

Full Time

Job Description

Position - Sr. System Administrator

Location - Kolkata

Roles & responsibilities -

l Manage and monitor internal systems, servers, and network infrastructure (Linux and/or Windows-based).

l Configure and maintain cloud infrastructure (AWS, Azure, or similar).

l Ensure system availability, performance, and security across all environments.

l Support software development teams with infrastructure and deployment requirements.

l Manage infrastructure supporting .NET, PHP, and mobile app development (e.g., IIS, Apache, MySQL, MSSQL, CI/CD tools).

l Oversee data backup strategies-local, cloud, incremental, and full backups-with regular testing and documentation of recovery plans.

l Automate routine tasks using Bash, PowerShell, or Python scripting.

l Support client hardware and server infrastructure as needed, including installation, monitoring, and patching.

l Administer user access, internal networks, firewalls, VPNs, and endpoint protection systems.

l Ensure system security with role-based access control, audit logs, and compliance with IT policies.

l Conduct periodic security audits and patch management.

l Maintain up-to-date documentation for system architecture, Configurations, backups, and standard operating procedures.

l Mentor junior IT staff and provide escalation support.

l Liaise with vendors and service providers for technical support and Procurement.

Requirements -

l Qualifications: Bachelor's or Master's degree in Computer Science, Information Technology, or a related field.

l 7+ years of progressive IT experience with at least 3 years in a leadership role.

l Proven experience in managing hybrid IT environments (in-house, cloud, virtual).

l Strong background in server infrastructure, HA design, backup systems, and security protocols.

l Familiarity with GIS systems, hardware integration, and field data workflows is a strong plus.

l Excellent understanding of software infrastructure support for .NET, PHP, and mobile platforms.

l Strong knowledge of cloud platforms and tools for monitoring, cost control, and scaling.

l Experience managing cross-functional teams and vendor relationships.

l Excellent leadership, communication, and organizational skills.

l Relevant certifications (AWS, Azure, ITIL, CISSP, PMP) are highly desirable.

Interested candidates can share resume at anuska.ghosh@cyberswift.com

Job Types: Full-time, Permanent

Pay: ₹40,000.00 - ₹80,000.00 per month

Benefits:

  • Health insurance
  • Paid sick time
  • Paid time off
  • Provident Fund

Schedule:

  • Day shift
  • Fixed shift
  • Monday to Friday
  • Weekend availability

Supplemental Pay:

  • Performance bonus

Work Location: In person

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