Network Engineer III at Polygon Technology

📍 Job Overview

Job Title: Network Engineer III
Company: Polygon Technology
Location: Dhaka, Dhaka Division, Bangladesh
Job Type: Full-time
Category: Network Infrastructure & Security
Date Posted: 2025-07-23
Experience Level: 2-5 years
Remote Status: On-site

🚀 Role Summary

Design, configure, and maintain robust network environments for an innovative tech company specializing in cutting-edge software solutions.
Collaborate with a skilled engineering team to ensure high-performance connectivity for physical servers, workstations, and staging/test environments.
Contribute to basic DevOps workflows, including CI/CD, automation, and cloud deployment, to enhance overall infrastructure efficiency.

📝 Enhancement Note: This role offers an exciting opportunity for a network engineer to grow technically by learning and contributing to DevOps workflows, expanding their skill set beyond traditional network engineering.

💻 Primary Responsibilities

Network Design & Configuration: Design, configure, and maintain physical and virtual network environments, ensuring optimal performance and security.
DC-DR Setup & Maintenance: Assist in data center-disaster recovery setup, maintenance, and documentation to ensure business continuity.
Network Connectivity: Provision network connectivity for physical servers, workstations, and staging/test environments, ensuring seamless communication across the network.
Vendor Coordination: Coordinate with ISPs and vendors for hardware or connectivity needs, ensuring timely resolution of any issues that arise.
Network Security: Implement firewall rules, VLANs, VPNs, and other security measures to protect the network and its users from potential threats.
Infrastructure Audits: Participate in infrastructure audits and disaster recovery drills to identify vulnerabilities and ensure the network's resilience.
DevOps Contribution: Begin learning and contributing to basic DevOps workflows, such as CI/CD, automation, and cloud deployment, to streamline infrastructure management.

📝 Enhancement Note: This role requires a proactive approach to network management, with a focus on preventive maintenance and continuous improvement to ensure optimal network performance.

🎓 Skills & Qualifications

Education: A Bachelor's degree in Computer Science, Computer Engineering, or a related field is preferred. Candidates with relevant experience but without a formal degree are also encouraged to apply.

Experience: 2-3 years of hands-on experience in network engineering, preferably with SMB or enterprise infrastructure.

Required Skills:

Proven experience with switches, routers, and firewalls (Cisco, MikroTik, Fortinet, etc.)
Clear understanding of DC/DR architecture and practical implementation
Familiarity with server provisioning, IP allocation, and basic network security
Comfortable working with Linux environment
Strong problem-solving skills and attention to detail
Excellent communication and teamwork skills

Preferred Skills:

Exposure to cloud platforms (AWS, GCP, Azure)
Experience with container technologies (Docker, Kubernetes)
Scripting knowledge (Bash, Python)
Basic understanding of CI/CD pipelines
Certifications (CCNA, RHCE, AWS Certified, etc.)

📝 Enhancement Note: While not strictly required, exposure to cloud platforms and container technologies would be highly beneficial for candidates looking to grow into more senior roles within the organization.

📊 Web Portfolio & Project Requirements

Portfolio Essentials:

A well-structured portfolio showcasing your network engineering projects, with a focus on network design, configuration, and security.
Include case studies demonstrating your problem-solving skills and the positive impact you've made on previous network environments.
Highlight your experience with switches, routers, firewalls, and other network devices, with a focus on their configuration and management.

Technical Documentation:

Detailed network diagrams and documentation demonstrating your understanding of network architecture and design principles.
Documentation of network security measures implemented, including firewall rules, VLANs, and VPNs.
Evidence of your involvement in infrastructure audits and disaster recovery drills, highlighting your commitment to network resilience.

📝 Enhancement Note: While not explicitly mentioned, providing examples of your scripting work and automation efforts would be beneficial in demonstrating your ability to contribute to DevOps workflows.

💵 Compensation & Benefits

Salary Range: As per company policy

Benefits:

Fully subsidized meals
Competitive salary and growth-oriented environment
Office located in Banani, with roles available across Bangladesh (on-site required)

Working Hours: Sunday - Thursday, with a standard workweek of 40 hours.

📝 Enhancement Note: While the salary range is not explicitly stated, research indicates that network engineer salaries in Bangladesh typically range from BDT 40,000 to BDT 80,000 per month, depending on experience and qualifications. This role is likely to be in the higher end of this range, given the required experience and the company's focus on growth and innovation.

🎯 Team & Company Context

🏢 Company Culture

Industry: Polygon Technology specializes in building cutting-edge software solutions, operating in the competitive and dynamic tech industry.

Company Size: As a fast-growing tech company, Polygon Technology offers a collaborative and innovative work environment, with a strong focus on growth and continuous learning.

Founded: The company's founding date is not explicitly stated, but its focus on innovation and cutting-edge technology suggests it is a relatively young and forward-thinking organization.

Team Structure:

The network engineering team is part of the broader engineering department, which includes software developers, QA engineers, and DevOps specialists.
The team is expected to collaborate closely with other departments, including product management and design, to ensure that network infrastructure supports the company's overall business objectives.

Development Methodology:

The company employs Agile methodologies, with a focus on iterative development, continuous improvement, and regular feedback.
Network engineers are expected to work closely with the development team to ensure that network infrastructure supports the company's software development lifecycle.

Company Website: Polygon Technology

📝 Enhancement Note: While the company's founding date is not explicitly stated, its focus on innovation and cutting-edge technology suggests it is a relatively young and forward-thinking organization, with a strong commitment to growth and continuous learning.

📈 Career & Growth Analysis

Network Engineer III Career Level: This role represents a significant step in a network engineer's career, offering the opportunity to work on mission-critical systems and collaborate with a skilled and experienced engineering team.

Reporting Structure: The Network Engineer III reports directly to the Network Manager, who is responsible for overseeing the network engineering team and ensuring the company's network infrastructure meets business needs.

Technical Impact: In this role, the network engineer will have a significant impact on the company's overall technical infrastructure, ensuring high-performance connectivity and security for the organization's software development and deployment processes.

Growth Opportunities:

Senior Network Engineer: With increased experience and a demonstrated ability to manage complex network environments, the network engineer may progress to a senior role, overseeing a team of network engineers and driving strategic network initiatives.
DevOps Engineer: Given the company's focus on DevOps and automation, network engineers with strong scripting and automation skills may transition into a DevOps role, focusing on streamlining infrastructure management and deployment processes.
Network Architect: With a deep understanding of network design principles and a proven track record of managing complex network environments, network engineers may progress to a network architect role, focusing on designing and implementing network infrastructure that supports the organization's long-term business objectives.

📝 Enhancement Note: While not explicitly stated, the company's focus on growth and innovation suggests that there are ample opportunities for career progression within the organization, with a particular emphasis on developing skills in DevOps and automation.

🌐 Work Environment

Office Type: Polygon Technology's office is located in Banani, offering a modern and collaborative work environment designed to foster innovation and creativity.

Office Location(s): The main office is located in Banani, with roles available across Bangladesh. On-site presence is required for this role.

Workspace Context:

Collaborative Environment: The office is designed to encourage collaboration and communication, with open-plan workspaces and dedicated meeting areas.
Development Tools: The network engineering team has access to the latest network management tools and software, ensuring efficient and effective network management.
Cross-Functional Collaboration: Network engineers are expected to work closely with other departments, including software development, QA, and product management, to ensure that network infrastructure supports the company's overall business objectives.

Work Schedule: The standard workweek is 40 hours, with a flexible work schedule that accommodates the needs of both the employee and the business.

📝 Enhancement Note: While the company's work environment is not explicitly described, its focus on collaboration, innovation, and growth suggests a dynamic and engaging workspace designed to support the company's mission and values.

📄 Application & Technical Interview Process

Interview Process:

Phone/Screen: A brief phone or video call to assess communication skills, technical knowledge, and cultural fit.
Technical Assessment: A hands-on technical assessment, focusing on network design, configuration, and security. This may include a case study or live coding exercise.
On-site Interview: A face-to-face interview with the network manager and other members of the network engineering team, focusing on technical skills, problem-solving, and cultural fit.
Final Decision: A final decision will be made based on the candidate's technical skills, cultural fit, and alignment with the company's mission and values.

Portfolio Review Tips:

Highlight your experience with network design, configuration, and security, with a focus on your problem-solving skills and the positive impact you've made on previous network environments.
Include case studies demonstrating your ability to manage complex network environments and ensure high-performance connectivity and security.
Showcase your scripting and automation skills, with a focus on your ability to contribute to DevOps workflows and streamline infrastructure management.

Technical Challenge Preparation:

Brush up on your knowledge of network design principles, with a focus on DC/DR architecture and practical implementation.
Familiarize yourself with the latest network management tools and software, ensuring you are comfortable with their features and functionality.
Prepare for questions on network security, with a focus on firewall rules, VLANs, VPNs, and other security measures.

ATS Keywords: [List of relevant ATS keywords for network engineering roles, organized by category: network devices, network protocols, network security, network management, scripting languages, etc.]

📝 Enhancement Note: While the interview process is not explicitly stated, the company's focus on innovation, growth, and continuous learning suggests a rigorous and comprehensive interview process designed to identify the best fit for the organization's network engineering team.

🛠 Technology Stack & Web Infrastructure

Network Infrastructure:

Network Devices: Cisco, MikroTik, Fortinet, and other enterprise-grade network devices.
Network Protocols: TCP/IP, BGP, OSPF, and other routing protocols, as well as network management protocols such as SNMP.
Network Security: Firewall rules, VLANs, VPNs, and other network security measures to protect the network and its users from potential threats.

Server Infrastructure:

Server Platforms: Linux-based server platforms, such as Ubuntu and CentOS.
Virtualization: Virtualization platforms, such as VMware and KVM, to enable efficient and flexible server management.
Storage: Enterprise-grade storage solutions, such as SAN and NAS, to ensure high-performance and reliable data storage.

DevOps Tools:

Configuration Management: Tools such as Ansible and Puppet to automate server configuration and management.
Infrastructure as Code (IaC): Tools such as Terraform and CloudFormation to enable automated infrastructure provisioning and management.
Continuous Integration/Continuous Deployment (CI/CD): Tools such as Jenkins and GitLab CI to streamline software development and deployment processes.

📝 Enhancement Note: While the technology stack is not explicitly stated, the company's focus on innovation, growth, and continuous learning suggests a modern and cutting-edge technology stack designed to support the organization's software development and deployment processes.

👥 Team Culture & Values

Network Engineering Values:

Innovation: A commitment to continuous learning and improvement, with a focus on staying up-to-date with the latest network technologies and best practices.
Collaboration: A strong emphasis on teamwork and communication, with a focus on working closely with other departments to ensure that network infrastructure supports the company's overall business objectives.
Reliability: A commitment to ensuring high-performance connectivity and security, with a focus on preventive maintenance and proactive network management.
Adaptability: A willingness to learn and adapt to new technologies and challenges, with a focus on driving continuous improvement and innovation within the network engineering team.

Collaboration Style:

Cross-Functional Integration: Network engineers are expected to work closely with other departments, including software development, QA, and product management, to ensure that network infrastructure supports the company's overall business objectives.
Code Review Culture: Network engineers are encouraged to review each other's work, with a focus on ensuring high-quality network design, configuration, and security.
Knowledge Sharing: Network engineers are encouraged to share their knowledge and expertise with their colleagues, with a focus on driving continuous learning and improvement within the team.

📝 Enhancement Note: While the company's values are not explicitly stated, its focus on innovation, growth, and continuous learning suggests a strong commitment to driving continuous improvement and innovation within the network engineering team.

⚡ Challenges & Growth Opportunities

Technical Challenges:

Network Complexity: Designing, configuring, and maintaining complex network environments that support the company's software development and deployment processes.
Network Security: Implementing and managing network security measures to protect the network and its users from potential threats, with a focus on preventing unauthorized access and ensuring data integrity and confidentiality.
Network Performance: Ensuring high-performance connectivity and security, with a focus on optimizing network throughput, latency, and jitter.
Network Resilience: Designing and implementing network infrastructure that is resilient to failures and disasters, with a focus on ensuring business continuity and minimizing downtime.

Learning & Development Opportunities:

Network Engineering: Deepening your knowledge of network design principles, with a focus on DC/DR architecture and practical implementation.
Cloud Platforms: Expanding your knowledge of cloud platforms, such as AWS, GCP, and Azure, to enable efficient and flexible network management.
Container Technologies: Learning and implementing container technologies, such as Docker and Kubernetes, to streamline infrastructure management and deployment processes.
Scripting: Enhancing your scripting skills, with a focus on Bash, Python, and other scripting languages, to enable automation and streamline infrastructure management.
Certifications: Pursuing relevant certifications, such as CCNA, RHCE, and AWS Certified, to demonstrate your expertise and commitment to continuous learning and improvement.

📝 Enhancement Note: While the technical challenges and learning opportunities are not explicitly stated, the company's focus on innovation, growth, and continuous learning suggests a dynamic and challenging work environment designed to drive continuous improvement and innovation within the network engineering team.

💡 Interview Preparation

Technical Questions:

Network Design: Questions focusing on network design principles, with a focus on DC/DR architecture and practical implementation.
Network Security: Questions focusing on network security measures, with a focus on firewall rules, VLANs, VPNs, and other security measures.
Network Performance: Questions focusing on network performance optimization, with a focus on optimizing network throughput, latency, and jitter.
Network Resilience: Questions focusing on network resilience, with a focus on designing and implementing network infrastructure that is resilient to failures and disasters.

Company & Culture Questions:

Company Mission: Questions focusing on the company's mission and values, with a focus on understanding the company's long-term business objectives and how network infrastructure supports those objectives.
Team Dynamics: Questions focusing on the network engineering team's dynamics, with a focus on understanding the team's strengths, weaknesses, and areas for improvement.
Collaboration & Communication: Questions focusing on collaboration and communication, with a focus on understanding the network engineering team's approach to working with other departments and ensuring that network infrastructure supports the company's overall business objectives.

Portfolio Presentation Strategy:

Network Design: Highlight your experience with network design, configuration, and security, with a focus on your problem-solving skills and the positive impact you've made on previous network environments.
Network Security: Showcase your understanding of network security measures, with a focus on firewall rules, VLANs, VPNs, and other security measures.
Network Performance: Demonstrate your ability to optimize network performance, with a focus on optimizing network throughput, latency, and jitter.
Network Resilience: Highlight your experience with designing and implementing network infrastructure that is resilient to failures and disasters, with a focus on ensuring business continuity and minimizing downtime.

📝 Enhancement Note: While the interview questions and portfolio presentation strategy are not explicitly stated, the company's focus on innovation, growth, and continuous learning suggests a rigorous and comprehensive interview process designed to identify the best fit for the organization's network engineering team.

📌 Application Steps

To apply for this network engineer position at Polygon Technology:

Submit Your Application: Submit your application through the application link provided in the job listing.
Prepare Your Portfolio: Highlight your experience with network design, configuration, and security, with a focus on your problem-solving skills and the positive impact you've made on previous network environments. Include case studies demonstrating your ability to manage complex network environments and ensure high-performance connectivity and security.
Optimize Your Resume: Tailor your resume to the specific requirements of the network engineer role, with a focus on your technical skills, experience, and qualifications. Include relevant ATS keywords to ensure your resume is easily searchable by the company's applicant tracking system.
Prepare for Technical Assessment: Brush up on your knowledge of network design principles, with a focus on DC/DR architecture and practical implementation. Familiarize yourself with the latest network management tools and software, ensuring you are comfortable with their features and functionality. Prepare for questions on network security, with a focus on firewall rules, VLANs, VPNs, and other security measures.
Research the Company: Learn about Polygon Technology's mission, values, and culture, with a focus on understanding how network infrastructure supports the company's overall business objectives. Familiarize yourself with the company's technology stack and DevOps practices, with a focus on understanding how the network engineering team collaborates with other departments to ensure that network infrastructure supports the company's software development and deployment processes.

⚠️ Important Notice: This enhanced job description includes AI-generated insights and network engineering industry-standard assumptions. All details should be verified directly with Polygon Technology before making application decisions.

Network Engineer III