Assistant System Administrator

Job Description

Title: Assistant System Administrator

Company Name: Guardian Life Insurance Limited

Vacancy: --

Age: At least 30 years

Job Location: Dhaka

Salary: Negotiable

Experience:

• 3 to 4 years

• Bachelor of Science (BSc) in Computer Science, Information Technology

• 3 to 4 years

• Age At least 30 years

Experience:

• 3–4 years of hands-on experience in system administration or IT infrastructure roles.

Skills:

• Working knowledge of Linux/Windows server administration.
• Strong understanding of Cisco/Huawei networking and enterprise Wi-Fi systems.
• Practical experience with FortiGate firewall management.
• Familiarity with virtualization technologies (Huawei/VMware) and cloud platforms.
• Exposure to container platforms and modern deployment practices.
• Experience with Active Directory, DNS, identity management, and M365 administration.
• Knowledge of endpoint security, patching, and security best practices.
• Understanding of ISO 27001:2022 controls and compliance requirements.
• Experience in supporting DR and BCP operations is an advantage.
• Strong troubleshooting, communication, and teamwork skills.
• Mindset aligned with reliability, automation, and continuous improvement.

Scope:

We are seeking a proactive and skilled Assistant System Administrator with 3-4 years of professional experience to support and enhance our IT infrastructure. The ideal candidate will possess strong technical capabilities across systems, networks, security, and virtualization, with an SRE-oriented approach to reliability and automation. The role also requires awareness of compliance, business continuity, and disaster recovery practices.

Key Responsibilities:

• Administer and maintain Linux and Windows server environments.

• Support configuration, monitoring, and troubleshooting of Cisco/Huawei LAN & Wi-Fi networking infrastructure.

• Operate and manage FortiGate Firewall, including policies, logs, and security monitoring.

• Provide operational support for cloud services (Azure/AWS/M365) and hybrid IT environments.

• Perform routine inspection, monitoring, and upkeep of on-premise data center systems.

• Manage and support Huawei and VMware virtualization platforms, ensuring optimal performance.

• Assist in deploying and maintaining container-based applications (Docker/Kubernetes).

• Maintain and troubleshoot Active Directory, DNS, and related enterprise identity services.

• Provide administrative support for M365 services across the organization.

• Implement and monitor endpoint security solutions and respond to security events.

• Deliver technical troubleshooting and support services for end users and IT operations.

• Contribute to automation, monitoring, and service stability following an SRE mindset.

• Support organizational adherence to ISO 27001:2022 compliance guidelines, including documentation and security controls.

• Assist in the operation, testing, and monitoring of the Disaster Recovery (DR) site.

• Support planning, maintenance, and execution of Business Continuity Plan (BCP) activities.

• Provident fund,Mobile bill,Weekly 2 holidays,Performance bonus,Insurance,Gratuity
• Lunch Facilities: Partially Subsidize
• Salary Review: Yearly
• Festival Bonus: 2

• Opportunity to work with modern enterprise technologies and architectures.

• A collaborative environment with professional growth opportunities.

• Competitive compensation and employee benefits package.

• Exposure to enterprise-grade security, compliance, and infrastructure operations.