Network Engineer Job Description Template
What is a Network Engineer?
Network engineers are responsible for designing, implementing, maintaining, and supporting network infrastructure. They ensure the stability and integrity of in-house voice, data, video, and wireless network services.
A bachelor's degree in computer science, information technology, or a related field is typically required. Additional certifications such as Cisco's CCNA or CCNP are often preferred.
Network Engineer Job Description Template
Job Brief
We are looking for a Network Engineer to design, implement, maintain, and support our growing network infrastructure. You will be part of a systems engineering team that is responsible for designing and developing scalable, maintainable, highly available network architectures that meet business objectives and SLAs.
Responsibilities
- Configure and install various network devices and services (e.g., routers, switches, firewalls, load balancers, VPN, QoS)
- Perform network maintenance and system upgrades including service packs, patches, hot fixes and security configurations
- Monitor performance and ensure system availability and reliability
- Monitor system resource utilization, trending, and capacity planning
- Provide Level-2/3 support and troubleshooting to resolve issues
- Work within established configuration and change management policies to ensure awareness, approval and success of changes made to the network infrastructure
- Select and implement security tools, policies, and procedures in conjunction with the company’s security team
- Liaise with vendors and other IT personnel for problem resolution
Requirements
- Proven hands-on network engineering experience
- CCNP or higher (CCIE and/or CISSP highly valued)
- Deep understanding of networking protocols (e.g., IPSEC, HSRP, BGP, OSPF, 802.11, QoS)
- Solid understanding of the OSI or TCP/IP model
- Hands-on experience with monitoring, network diagnostic and network analytics tools
- University degree in Computer Science or a related subject
What does Network Engineer do?
A network engineer is responsible for designing, implementing, and maintaining computer networks within an organization. On a day-to-day basis, their tasks may include:
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Network design: Planning and designing network infrastructure to meet business requirements, including selecting network equipment, protocols, and technologies.
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Network installation and configuration: Installing and configuring network hardware (routers, switches, firewalls) and software (operating systems, network management tools) to ensure proper functioning of the network.
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Network monitoring and troubleshooting: Monitoring network performance and identifying and resolving network issues, such as connectivity problems, network congestion, or security threats.
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Network security: Implementing and maintaining network security measures, including firewalls, access control, VPNs (Virtual Private Networks), and intrusion detection systems to protect sensitive data and ensure network privacy.
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Network documentation: Documenting network configurations, topologies, and changes to serve as a reference for troubleshooting, maintenance, and future upgrades.
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Network optimization: Analyzing network performance metrics and making improvements to optimize network efficiency and throughput.
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Network upgrades and expansion: Planning and executing network upgrades, including hardware and software updates, capacity expansion, and migration to new technologies.
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Collaborating with other IT teams: Working closely with other IT teams, such as system administrators, application developers, and security specialists, to ensure seamless integration and smooth functioning of the network infrastructure.
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Research and development: Keeping up-to-date with the latest network technologies, trends, and best practices through continuous learning and research, and evaluating new network products and solutions to improve the organization's network infrastructure.
Overall, a network engineer's main goal is to ensure a reliable, secure, and efficient network infrastructure that meets the organization's needs and supports its business operations.
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