System Administrator (Night Shift)

Job Description

Title: System Administrator (Night Shift)

Company Name: INSTACALL LLC

Vacancy: 1

Age: Na

Job Location: Dhaka

Salary: Tk. 30000 - 45000 (Monthly)

Experience: --

Published: 2026-04-02

Application Deadline: 2026-04-20

Education:

Requirements: --

Skills Required:

Additional Requirements:

Responsibilities & Context:

INSTACALL LLC (www.instacall.digital) is a US-based VoIP & SaaS company serving customers across the globe. We specialise in carrier-grade voice termination, SIP trunking, cloud PBX, call centre infrastructure, and SaaS and AI communication platforms.

As we continue to grow, we are looking for a technically strong and motivated system administrator to join our Network Operations Center (NOC) team with the following set of responsibilities.

  • Install, configure and maintain different server applications on Linux platform with different Linux flavors like (Alma, debian, Ubuntu, OpenSure, etc.).

  • Secure server infrastructure from online threats. Well versed in Linux firewall and other security tools.

  • Manage server deployment in the cloud and work with virtualization technologies like KVM, VMWare, Proxmox, etc.

  • Maintain websites, domains, cPanel, and email systems.

  • Support our development and application deployment with Git & Docker.

  • Deploy Asterisk-based PBX, Vicidial servers, IP phones, and softphones.

  • Maintain office network infrastructure, data centre, storage servers, and office networking.

  • Use a Mikrotik router for VPN, firewall, bandwidth shaping, BGP routing, port forwarding, etc.

  • Writing scripts with Python.



Job Other Benifits:
  • Performance bonus,Weekly 2 holidays
  • Lunch Facilities: Full Subsidize
  • Salary Review: Yearly
  • Festival Bonus: 2


Employment Status: Full Time

Job Work Place: Work at office

Company Information:

Gender: Both Male and Female can apply

Read Before Apply: Please apply only who are fulfilling all the requirements of this job

Category: IT & Telecommunication

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