Network Engineer

Greenkey Resources LLC; Elmwood Park (NJ); Hybrid; USD 90,000 - 130,000; Full time

Job summary

Greenkey Resources LLC in New Jersey is seeking a Network Engineer to design, implement, and maintain secure enterprise network infrastructure in a dynamic environment. The role emphasizes remote work with on-site support for critical incidents and planned maintenance.

You will collaborate with IT leadership, manage routing, switching, firewalls, VPNs, and network security technologies, supporting Cisco, Fortinet, Palo Alto, and Aruba platforms while contributing to disaster recovery and

Qualifications

• Bachelor's degree in computer networking or related field.
• Minimum 3 years of network engineering experience; 5 years preferred.
• Experience with routers, switches, firewalls, and VPNs in enterprise networks.
• Knowledge of network security practices and regulatory compliance.

Responsibilities

• Design, implement, and maintain scalable secure enterprise network infrastructure.
• Troubleshoot and optimize routing, switching, firewall, and VPN technologies.
• Develop and maintain network diagrams and configuration documentation.
• Provide advanced technical support for complex network incidents and escalations.
• Monitor network health and coordinate with cybersecurity teams on security controls.
• Participate in on-call rotations for incident response.

Skills

Routing protocols

Switching tech

Network design

Wireshark

Nagios

Troubleshooting

Remote work

Communication skills

Education

Bachelor's degree in Computer Engineering / Information Technology

Tools

Cisco

Fortinet

Palo Alto

Aruba

Job description

Network Engineer Overview

• The Network Engineer is responsible for designing, implementing, and maintaining secure enterprise network infrastructure in a dynamic environment.
• This role involves remote work with occasional on-site support for critical incidents and planned maintenance.
• Collaborate with IT leadership and cross-functional teams to ensure network reliability and performance.
• Utilize expertise in routing, switching, firewalls, VPNs, and network security technologies.
• Support enterprise networking platforms such as Cisco, Fortinet, Palo Alto, and Aruba.
• Contribute to business continuity, disaster recovery, and infrastructure resilience initiatives.
• Work closely with cybersecurity teams to maintain secure network configurations and remediate vulnerabilities.
• Participate in on-call rotations to address critical network incidents outside normal business hours.
• Ensure compliance with regulatory requirements and industry best practices in network management.

Network Engineer Key Responsibilities & Duties

• Design, implement, and maintain scalable and secure enterprise network infrastructure.
• Optimize and troubleshoot network technologies, including routers, switches, firewalls, and VPNs.
• Develop and maintain network documentation, including diagrams and configurations.
• Provide advanced technical support for complex network incidents and escalations.
• Monitor network health and proactively address potential service disruptions.
• Collaborate with cybersecurity teams to implement security controls and address vulnerabilities.
• Support network segmentation, firewall management, and secure remote access measures.
• Lead network components of enterprise IT and laboratory technology projects.
• Coordinate with vendors to troubleshoot issues and ensure timely resolution.

Network Engineer Job Requirements

• Bachelor's degree in Computer Engineering, Information Technology, or a related field.
• Minimum of 3 years of network engineering experience; 5 years preferred.
• Proficiency in routing protocols, switching technologies, and network design principles.
• Hands-on experience with enterprise networking platforms such as Cisco, Fortinet, and Palo Alto.
• Strong troubleshooting skills using diagnostic tools like Wireshark and Nagios.
• Ability to manage multiple priorities and deliver projects in a dynamic environment.
• Knowledge of network security practices and regulatory compliance requirements.
• Excellent communication and collaboration skills across technical and non-technical teams.
• Self-motivated and capable of working independently in a remote setup.