Network Engineer Recruitment Firm
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Network Engineer Staffing for Reliable IT Solutions
Tier2Tek Staffing provides expert network engineer staffing to connect you with skilled professionals who ensure your IT infrastructure runs smoothly. Whether you need network architects, administrators, or support engineers, our tailored solutions help you find the right talent to meet your specific needs. We align our candidates with your business goals to deliver effective, reliable IT solutions. From initial recruitment to final placement, we support you throughout the entire process. Looking to enhance your network with top engineers? Work with us to achieve your IT objectives.
Job Description for Network Engineer
A Network Engineer is responsible for designing, implementing, maintaining, and supporting the communication networks within an organization or between organizations. Their role is to ensure the integrity of high availability network infrastructure to provide maximum performance for their users. Networks can include computer, voice, firewall, and data communications systems. A successful candidate will handle both hardware and software issues, troubleshoot network problems, and ensure the security and efficiency of the IT infrastructure.
Responsibilities
- Design and Implementation: Develop detailed network designs and implement them, considering both hardware and software components.
- Maintenance and Upgrades: Perform network maintenance, system upgrades including service packs, patches, hot fixes, and security configurations.
- Troubleshooting and Support: Monitor network performance, troubleshoot problems, and provide technical support for users. Must be able to quickly diagnose and resolve hardware and software issues.
- Security: Implement and maintain network security measures, including firewalls, encryption, and other security systems to protect data and systems.
- Collaboration: Work closely with the IT support team, system administrators, and other engineers to ensure a cohesive and integrated environment.
Qualifications and Skills
- Educational Background: A bachelor’s degree in computer science, information technology, systems engineering, or a related field.
- Professional Experience: Proven experience as a Network Engineer or similar role with a solid understanding of network infrastructure and network hardware.
- Certification: Professional certification (e.g., CCNA, CCNP, CISSP) is preferred.
- Technical Skills: Proficiency in networking technologies, including LAN/WAN, TCP/IP, VPN, and network protocols. Experience with firewalls, routers, switches, and various network monitoring tools.
- Analytical Skills: Ability to think analytically and solve complex problems effectively.
- Communication: Excellent verbal and written communication skills, with an ability to explain complex technical issues to non-technical staff.
Common Technologies Used by Network Engineers
Network Engineers utilize a wide array of technologies to ensure the robustness, security, and efficiency of networks. Here’s a breakdown of some common technologies they work with:
Networking Hardware
- Routers and Switches: Devices that connect and manage traffic between computers, networks, and the internet.
- Firewalls: Security systems that monitor and control incoming and outgoing network traffic based on predetermined security rules.
- Wireless Access Points (WAPs): Devices that allow wireless devices to connect to a wired network using Wi-Fi or related standards.
Hardware Type | Examples | Function |
---|---|---|
Routers | Cisco ISR, Juniper MX Series | Connects multiple networks together and routes network traffic between them based on destination IP addresses. Also can provide security features like firewall and VPN capabilities. |
Switches | Cisco Catalyst, Aruba HPE | Connects devices within a single network (LAN), allowing them to communicate and share data. Can be managed for advanced functionality or unmanaged for basic connectivity. |
Firewalls | Fortinet FortiGate, Palo Alto Networks | Monitors and controls incoming and outgoing network traffic based on an organization’s previously established security policies to protect networks from unauthorized access and threats. |
Wireless Access Points (WAPs) | Cisco Aironet, Ubiquiti UniFi | Allows wireless devices to connect to a wired network using Wi-Fi. Provides the functionality of a network switch in a wireless environment. |
Modems | ARRIS SURFboard, Motorola MB Series | Converts data from a digital format, intended for communication directly between devices within a LAN, to a format suitable for transmission over public telephone networks or other long-distance communication systems. |
Network Interface Cards (NICs) | Intel Ethernet Converged Network Adapter, TP-Link TG-3468 | A hardware component that connects a computer to a network. It allows the computer to communicate with other computers on the network. |
Network Attached Storage (NAS) | Synology DiskStation, QNAP TS Series | Dedicated file storage that enables multiple users and heterogeneous client devices to retrieve data from centralized disk capacity. Users on a local area network (LAN) access the shared storage via a standard Ethernet connection. |
Networking Software
- Network Monitoring Tools: Software like SolarWinds, Nagios, or PRTG Network Monitor that help in monitoring network traffic, health, and performance.
- Configuration Management Tools: Tools such as Ansible, Puppet, or Chef that automate the configuration and management of network devices.
- Virtual Private Network (VPN) Software: Technologies that create secure connections over the internet, such as OpenVPN or proprietary VPN software solutions.
Software Type | Examples | Function |
---|---|---|
Network Monitoring Tools | SolarWinds Network Performance Monitor, Nagios XI, PRTG Network Monitor | These tools help in monitoring and managing network performance, availability, and faults. They provide real-time insights into network traffic, device health, and more, allowing for proactive issue resolution and performance optimization. |
Configuration Management Tools | Ansible, Puppet, Chef | Automate the provisioning, configuration, and management of network devices and software. These tools help in maintaining consistency across environments, deploying changes efficiently, and scaling operations with less manual intervention. |
Virtual Private Network (VPN) Software | OpenVPN, Cisco AnyConnect | Enables secure remote access to network resources over the internet by encrypting the connection. This software is essential for remote work and protecting data transmission over public networks. |
Network Security Software | FortiGate, McAfee Network Security Platform | Provides a range of security features such as firewalls, intrusion prevention systems (IPS), and malware protection to safeguard the network from threats, unauthorized access, and cyber attacks. |
Traffic Analysis Tools | Wireshark, TCPdump | Allow for the capture and detailed analysis of network packets. These tools are crucial for diagnosing network problems, analyzing network performance, and detecting security breaches by inspecting network traffic in depth. |
Network Simulation Tools | GNS3, Cisco Packet Tracer | Offer a virtual environment for designing, testing, and troubleshooting networks without the need for physical hardware. These tools are invaluable for education, certification preparation, and network planning. |
Networking Protocols and Technologies
- TCP/IP: The fundamental suite of protocols that dictates how data is transmitted over the internet.
- LAN/WAN Technologies: Technologies that support local area networks (LANs) and wide area networks (WANs), facilitating communication within and between different geographical locations.
- VoIP (Voice over Internet Protocol): A method and group of technologies for the delivery of voice communications and multimedia sessions over Internet Protocol (IP) networks.
- SD-WAN (Software-Defined Wide Area Network): A technology that manages the distribution of data over a wide area network, offering ease of deployment, central management, and reduced costs.
Security Technologies
- Encryption Standards: Technologies like SSL/TLS, IPSec, and others that secure data in transit.
- Intrusion Detection and Prevention Systems (IDPS): Tools that monitor network and system activities for malicious activities or policy violations.
- Network Access Control (NAC): Solutions that prevent unauthorized access to network resources, enforcing security policy compliance.