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Sr. System Administrator

Lalitpur, Nepal

Grantha Networks Pvt. Ltd. is looking for a proactive and skilled System Administrator with 3-4 years of experience to manage and maintain the company’s IT infrastructure. The ideal candidate will ensure high availability, security, and efficiency of all systems while providing technical support to end-users and collaborating with the IT team to implement improvements.  

Customer Relationship
Personal Evolution
Autonomy
Administrative Work
Technical Expertise

Responsibilities

  • Design and manage enterprise IT infrastructure (servers, storage, systems).
  • Lead Windows Server (AD, DNS, DHCP, GPO) and Linux (RHEL/Ubuntu) environments.
  • Manage virtualization platforms (VMware, Proxmox) with optimization and DR planning.
  • Design secure network architecture (TCP/IP, VLANs, firewall, VPN).
  • Perfrom patch management and endpoint security using tools like Endpoint Central.
  • Maintain documentation and generate reports for system health and compliance.
  • Support infrastructure upgrades, migrations, and IT operations planning.
  • Monitor performance and resolve critical issues.
  • Guide junior team members and support IT planning.

Skills

Technical skills

  • Windows Server Administration
  • Linux System Administration
  • Virtualization (VMware / Proxmox)
  • Highly creative and autonomous
  • Networking Fundamentals (TCP/IP, VLANs, VPN)
  • Backup and Recovery Management
  • Storage Management (NAS/SAN)
  • Troubleshooting & Monitoring

Certifications

  • Microsoft certified: Windows Server / Azure Administrator
  • Red Hat Certified System Administrator (RHCSA)
  • VMware VCP
  • CCNA / CCNP

Nice to have

  • 3–4 years of hands-on experience in system/network administration.
  • Deep understanding of IT security, compliance, and best practices.
  • Experience in managing high-availability and enterprise environments.
  • Strong decision-making and incident management skills.
  • Advanced troubleshooting and root cause analysis skills.
  • Experience in managing high-availability and enterprise environments.

What We Offer

At Grantha Networks, every employee’s work makes a real impact on the company’s success. We offer a collaborative and engaging environment with team-building activities, while supporting professional growth through learning, training, and exposure to diverse accounting and financial projects.