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5 Days ago

System Administrator

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Coimbatore, Tamil Nadu, India
Information Technology
Full-Time
Gnapi Technologies

Overview

About Us

Gnapi Technologies., is an Information Technology Company established in 2016 with registered offices in India, Canada and United States. Gnapi provides end-to-end IT services and solutions to help and support clients succeed. Gnapi fosters a deep understanding of clients’ businesses and builds strong relationships to best-fit IT solutions, supported by our technology expertise. Gnapi has a strong expertise in GIS applications working closely with multiple customers across North America.

Job Description

Key Responsibilities:

System & Infrastructure Management

  • Lead the design, deployment, and maintenance of mission-critical systems, both on-premises and in the cloud.
  • Administer and optimize Windows, Linux/Unix servers, and virtualized environments (VMware, Hyper-V).
  • Ensure high availability and performance of servers, network systems, and enterprise applications.
  • Manage storage systems, including SAN, NAS, and cloud-based solutions, ensuring data redundancy and integrity.

Network And Security Management

  • Oversee the setup and management of network infrastructure, including firewalls, routers, switches, VPNs, and wireless networks.
  • Implement advanced security measures, including intrusion detection, firewalls, encryption, and multi-factor authentication.
  • Monitor systems for security vulnerabilities, perform regular security audits, and mitigate any risks.

Cloud Infrastructure And Virtualization

  • Manage cloud-based infrastructure (AWS, Azure, Google Cloud) and ensure seamless integration with on-premises systems.
  • Administer and optimize virtualization environments (VMware, Hyper-V) to ensure scalability, performance, and availability.

Backup, Disaster Recovery & Business Continuity

  • Design, implement, and test robust backup and disaster recovery strategies to ensure minimal downtime during system failures or outages.
  • Oversee regular backup processes, recovery testing, and updates to disaster recovery plans.

Automation & Scripting

  • Automate routine system administration tasks using scripting languages such as PowerShell, Python, or Bash.
  • Develop and implement infrastructure as code (IaC) practices to streamline deployment and configuration management.

Incident Management & Troubleshooting

  • Respond to escalated system issues and outages, coordinating with other teams to resolve technical problems quickly and effectively.
  • Conduct post-incident reviews and improve processes to prevent recurrence.

Documentation & Reporting

  • Maintain comprehensive documentation of system configurations, procedures, policies, and incident reports.
  • Prepare regular reports on system performance, security status, and resource usage for senior management.

Requirements

Required Skills and Qualifications:

  • Proven success in an IT role.
  • Bachelor’s degree (or equivalent) in information technology or computer science.
  • Knowledge of Unix systems administration.
  • Minimum of 3+ years of experience as a System Administrator.
  • Expertise in managing Windows and Linux/Unix-based servers and systems.
  • Extensive experience with virtualization technologies (VMware, Hyper-V) and cloud platforms (AWS, Azure).
  • Advanced knowledge of networking, firewalls, VPNs, and security best practices.
  • Strong experience with backup solutions, disaster recovery, and business continuity planning.
  • Proficiency in scripting and automation tools (e.g., PowerShell, Bash, Python).
  • Hands-on experience with IT monitoring tools and performance management.
  • Strong understanding of storage solutions (SAN, NAS, and cloud storage) and database systems.
  • Excellent troubleshooting skills and the ability to work under pressure during incidents.
  • Strong communication and documentation skills, with the ability to work effectively with both technical and non-technical teams.

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