Assistant Manager - ICT (System & Network Administration)
Job Description
Title: Assistant Manager - ICT (System & Network Administration)
Company Name: Esquire Group
Vacancy: 01
Age: At most 35 years
Job Location: Dhaka (Tejgaon)
Salary: Negotiable
Experience:
- At least 7 years
- The applicants should have experience in the following business area(s): Group of Companies
Published: 2025-12-14
Application Deadline: 2025-12-31
Education:
- Bachelor of Science (BSc) in Computer Science & Engineering
Bachelor’s degree in Computer Science, Computer Engineering, Information Technology or a related discipline from a recognized university.
Requirements:
- At least 7 years
- The applicants should have experience in the following business area(s): Group of Companies
Skills Required: Network Engineering,System Administration
Additional Requirements:
- Age At most 35 years
Experience with enterprise email systems: Microsoft 365 (M365), IceWarp, Zimbra,
Strong knowledge of LAN/WAN networking, routing, firewalls, and tunneling (GRE, EoIP, IPsec)
Hands-on experience with VPN technologies: PPTP, L2TP, IKEv2
Solid understanding of VLAN, BGP, and OSPF
Experience administering Windows and Linux servers (AD DS, DNS, FTP, Email, HR/Payroll, ERP)
Experience with Linux-based application deployment using CI/CD pipelines, Ansible, and Docker
Hands-on experience with IPTSP/VoIP systems using Issabel
Experience with virtualization platforms: Proxmox (Ceph) and VMware ESXi
Experience with firewall and security solutions: pfSense and FortiGate
Database administration experience with PostgreSQL and MySQL (installation, replication, clustering, backup)
Experience with cPanel/WHM, domain hosting, website deployment, and server migration
Strong troubleshooting, documentation, and communication skills
Ability to work independently in a production environment
Certifications (Mandatory / Preferred): RHCSA – mandatory, RHCE – preferred, AWS Certification (Associate or higher), Microsoft Azure Certification (AZ-104 / AZ-305 or equivalent), CCNA – mandatory, CCNP – preferred, Fortinet NSE 4, CompTIA+ (Network+ / Security+ / Linux+ preferred), Docker Certification, Database Administration Certification (PostgreSQL / MySQL or equivalent).
Responsibilities & Context:
Esquire Group is seeking an experienced System & Network Administrator with strong hands-on expertise in systems, networking, security, and virtualization. The role involves managing mission-critical infrastructure in a dynamic enterprise environment.
1. Email & Collaboration Systems
Administration and maintenance of enterprise email platforms including Microsoft 365 (M365), IceWarp, and Zimbra.
User management, mail flow configuration, security policies, and troubleshooting.
2. Network Administration & Security
Design, implementation, and management of LAN/WAN infrastructure.
Configuration and maintenance of routing, firewalls, and tunnels including GRE, EoIP, and IPsec.
VPN technologies: PPTP, L2TP, IKEv2.
Advanced routing protocols: VLAN, BGP, and OSPF.
3. Server Administration (Windows & Linux)
Administration of Windows Server roles including Active Directory Domain Services (AD DS) and DNS Server.
Management of FTP servers, HR & Payroll systems, ERP systems, and Email servers.
Deployment and management of Linux-based applications using CI/CD pipelines, Ansible, and Docker.
4. VoIP / IPTSP Systems
Deployment, configuration, and maintenance of IPTSP/VoIP servers using Issabel.
5. Virtualization & Storage
Management of virtualization environments using Proxmox VE with Ceph storage.
Administration of VMware ESXi environments for enterprise workloads.
Firewall & Network Security Platforms
6. Firewall & Network Security Platforms
Configuration and administration of pfSense (open-source firewall).
Experience with FortiGate firewalls for enterprise network security.
7. Database Administration
Installation, configuration, and management of PostgreSQL and MySQL databases.
Database replication, clustering, performance tuning, backup, and recovery.
8. Web Hosting & Domain Management
Administration of cPanel/WHM for domain hosting and website deployment.
Migration and transfer of cPanel environments to on-premises serversConfiguration and administration of pfSense (open-source firewall).
Experience with FortiGate firewalls for enterprise network security.
Job Other Benifits:
- Mobile bill,Insurance
- Salary Review: Yearly
- Festival Bonus: 2
Service Benefit
Earned Leave Encashment
Transport Facility
Employment Status: Full Time
Job Work Place: Work at office
Company Information:
Gender: Male and Female can apply
Read Before Apply: Please apply only who are fulfilling all the requirements of this job
Category: IT & Telecommunication
Interested By University
| University | Percentage (%) |
|---|---|
| Jahangirnagar University | 7.64% |
| Daffodil International University (DIU) | 7.31% |
| Bangladesh University | 6.48% |
| Dhaka International University | 5.32% |
| Atish Dipankar University of Science and Technology | 2.66% |
| National University | 2.66% |
| Jagannath University | 2.33% |
| Northern University Bangladesh | 2.33% |
| American International University Bangladesh (AIUB) | 2.33% |
| East West University | 1.83% |
Interested By Age Range
| Age Range | Percentage (%) |
|---|---|
| 20-30 | 29.73% |
| 31-35 | 38.37% |
| 36-40 | 19.10% |
| 40+ | 12.29% |
Interested By Salary Range
| Salary Range | Percentage (%) |
|---|---|
| 0-20K | 2.67% |
| 20K-30K | 5.00% |
| 30K-40K | 8.67% |
| 40K-50K | 14.83% |
| 50K+ | 68.83% |
Interested By Experience Range
| Experience Range | Percentage (%) |
|---|---|
| 0 years (Freshers) | 2.33% |
| 0.1 - 1 years | 1.99% |
| 1.1 - 3 years | 7.31% |
| 3.1 - 5 years | 12.79% |
| 5+ years | 75.58% |
