We are looking for a Network Engineer to support enterprise voice and network environments in Iselin, New Jersey. This Long-term Contract opportunity is ideal for a communications and infrastructure specialist who wants to deepen expertise across Cisco-based networking, VoIP platforms, and collaboration technologies. The role will focus on maintaining reliable connectivity, strengthening network security, and supporting critical telecommunications services across the organization. Responsibilities: • Administer and support enterprise network infrastructure, including Cisco routing and switching environments, to maintain stable and secure operations. • Configure, monitor, and troubleshoot VoIP and unified communications systems to ensure consistent voice service and collaboration performance. • Manage firewall technologies such as Palo Alto and Cisco ASA by applying security policies, reviewing traffic behavior, and resolving connectivity issues. • Support routing architecture by implementing and maintaining Border Gateway Protocol (BGP) configurations across complex network environments. • Investigate network incidents, perform root cause analysis, and restore service quickly while documenting findings and corrective actions. • Partner with internal technical teams to plan network improvements, optimize system performance, and support infrastructure-related projects. • Maintain technical documentation for network designs, configuration standards, operational procedures, and troubleshooting records. • Evaluate network health through ongoing monitoring and recommend updates that improve reliability, scalability, and security.

• Hands-on experience with Cisco routers and broader Cisco networking technologies in an enterprise setting. • Working knowledge of Palo Alto Firewall administration, including rule management and traffic analysis. • Experience supporting Cisco ASA firewalls and resolving security or access-related issues. • Practical understanding of Border Gateway Protocol (BGP) and its use in routed network environments. • Background in network engineering with exposure to telecommunications, VoIP, or unified communications platforms. • Ability to diagnose complex network problems and implement effective technical solutions. • Strong communication skills with the ability to document configurations and collaborate across technical teams.

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Hackensack, NJ
onsite
Temporary / Contract
47.5 - 55 USD / Hourly
We are looking for a Network Engineer to support enterprise voice and network environments in Iselin, New Jersey. This Long-term Contract opportunity is ideal for a communications and infrastructure specialist who wants to deepen expertise across Cisco-based networking, VoIP platforms, and collaboration technologies. The role will focus on maintaining reliable connectivity, strengthening network security, and supporting critical telecommunications services across the organization. Responsibilities: • Administer and support enterprise network infrastructure, including Cisco routing and switching environments, to maintain stable and secure operations. • Configure, monitor, and troubleshoot VoIP and unified communications systems to ensure consistent voice service and collaboration performance. • Manage firewall technologies such as Palo Alto and Cisco ASA by applying security policies, reviewing traffic behavior, and resolving connectivity issues. • Support routing architecture by implementing and maintaining Border Gateway Protocol (BGP) configurations across complex network environments. • Investigate network incidents, perform root cause analysis, and restore service quickly while documenting findings and corrective actions. • Partner with internal technical teams to plan network improvements, optimize system performance, and support infrastructure-related projects. • Maintain technical documentation for network designs, configuration standards, operational procedures, and troubleshooting records. • Evaluate network health through ongoing monitoring and recommend updates that improve reliability, scalability, and security.
2026-11-05T00:00:00Z