IT System Administrator

About The Company

About the job IT System Administrator

INOI is an international technology company specializing in the design and manufacturing of smartphones and develops a fintech platform, all seamlessly integrated into an open ecosystem. We make access to the digital economy simple, secure, and trusted, especially for people in underserved and emerging markets.

Our mission is to make digital and financial inclusion accessible to everyone through smartphones and an ecosystem of services, empowering individuals, families, and communities to connect, earn, and unlock new opportunities every day.

Position Overview

As we expand, we seek a skilled IT System Administrator to maintain and optimize Microsoft 365 services, network infrastructure, and Linux systems. In this role, you will ensure system reliability, provide user support, and contribute to IT infrastructure projects.

Responsibilities

• Manage and maintain Microsoft 365 services, including self-hosted backup solutions, mail rules, and access restrictions.
• Configure, monitor, and troubleshoot network infrastructure, including routing, VLANs, firewalls, NAT, and corporate Wi-Fi.
• Perform routine Linux system administration, covering basic operations, updates, and user management.
• Ensure system reliability, availability, and security across the IT infrastructure.
• Provide technical support to internal users and resolve escalated IT issues.
• Participate in IT infrastructure projects, upgrades, and improvements.
• Maintain documentation of system configurations, procedures, and policies.
  
  

• Minimum 2 years of hands-on experience in IT system administration.
• Strong knowledge of:
• Microsoft 365 (self-hosted backups, mail rules & restrictions).
• Networking (Routing, VLANs, Firewall, NAT, Corporate Wi-Fi).
• Linux systems (basic administration and operations).
• Good troubleshooting and problem-solving skills.
• Ability to work independently and as part of a team.
• Intermediate English level (technical documentation, communication).
  
  

• Experience with virtualization platforms (VMware, Hyper-V, Proxmox).
• Knowledge of Windows Server administration.
• Familiarity with IT security best practices.
• Scripting skills (PowerShell, Bash, or Python).
• Russian language