System Administrator

Job Description

Title: System Administrator

Company Name: BJIT Ltd.

Vacancy: 1

Age: 25 to 40 years

Job Location: Dhaka

Salary: Negotiable

Experience:

• 2 to 6 years
• The applicants should have experience in the following business area(s): Training Institutes, Software Company, IT Enabled Service

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

• 2 to 6 years
• The applicants should have experience in the following business area(s): Training Institutes, Software Company, IT Enabled Service

• Age 25 to 40 years

BJIT is Hiring!!!

Job Title: System Administrator

Job Type: Full-Time

Experience: 3 - 5 years

Job Location: Shatarkul, Paanchkhola

Workplace: Work from Office

Role Overview:

We are looking for a Junior System Administrator with 3-5 years of experience to manage and maintain Windows and Linux servers, automate administrative tasks, and enhance operational efficiency through AI-powered tools. The ideal candidate should have a solid understanding of networking concepts, experienced in proxy/reverse proxy configuration, system security, scripting, and should be comfortable leveraging AI-based automation, monitoring, and troubleshooting solutions in daily activities. Additionally, experience with CI/CD pipelines, source code management, workflow orchestration, and MSSQL database maintenance is highly desirable!

Key Responsibilities:

· Manage and maintain Windows Server and Linux (Ubuntu/CentOS/RHEL) environments.

· Implement system upgrades, patches, and hardware/software installations.

· Install, configure, and monitor system applications and services to ensure optimal performance and reliability.

· Configure proxy, reverse proxy, and load balancing using HAProxy & Apache.

· Implement and maintain CI/CD pipelines using Jenkins.

· Manage source code repositories using Git, GitGerrit, and Bitbucket.

· Automate workflow orchestration using Ansible & Rundeck.

· Write and execute SQL queries for database management and troubleshooting.

· Work closely with Development and QA teams to ensure smooth operations.

· Provide technical support to clients and internal users.

· Maintain clear documentation for all configurations, deployments, and incidents.

Education:

· Bachelor of Computer Science, Information Systems, or related field, or equivalent combination of education and experience.

Required Skills & Qualifications:

· 3-5 years of experience as a System Administrator or in a similar role.

· Hands-on experience on Windows Server and Linux (Ubuntu/CentOS/RHEL) administration.

· Good understanding of networking concepts (DNS, DHCP, VLANs, VPNs, Firewalls).

· Experience in PowerShell, Batch and Shell scripting for automation & deployment.

· Hands-on experience on configuring HAProxy, Apache reverse proxy, and load balancing.

· Good knowledge of CI/CD pipeline implementation using Jenkins.

· Source code management using Git, GitGerrit, and Bitbucket.

· Workflow orchestration using Rundeck.

· Database Server maintenance like MSSQL.

· SQL knowledge (query writing, database troubleshooting).

· Programming experience in any language.

· Basic security knowledge, including firewall configurations, SSH, and system patching.

· Familiarity with Docker & containerized environments.

· Excellent communication skills in English (both verbal and written).

Application Deadline: 20 May