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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Network Engineer - **Company:** Avaya Inc. - **Location:** United States (Remote available) - **Experience:** Expert - **Salary:** $143,100.0 - $193,200.0 - **Contract:** Permanent contract - **Skills:** Border Gateway Protocol, VoIP, Business Software, Cloud Computing, Configuration Management, Complex Networks, System Configuration, Data Centers, Distributed Systems, Domain Name System (DNS), Enhanced Interior Gateway Routing Protocol, Firmware, G.711 Standard, H.323 Protocol, IP Routing, Virtual Private Networks (VPN), Multi-protocol Systems, Session Initiation Protocols, Junos, Local Area Networks, Network Security, Simple Mail Transfer Protocols, Network Architecture, Network Connections, Network Planning and Design, Routing, Network Protocols, Public Switched Telephone Networks, Remote Access Technology, Simple Network Management Protocols, TCP/IP, Wide Area Networks, Network Switches, Network Routers, Computer Networking Systems, Enterprise Software Applications, Computer Network Operations, Cloud Platform System, Computer Network Technologies, Firewalls (Computer Science), Juniper, Information Technology, Routing & Switching, Firewall Services Module - **Published:** October 13, 2026 - **Apply:** https://careers.avaya.com/talentcommunity/apply/1446515433/?locale=en_US ## About the Role The Experience: 5+ years of experience supporting and maintaining network infrastructure in a cloud or enterprise environment. The Networking Foundation: Expert knowledge of TCP/IP networking, LAN and WAN technologies, IP routing, DNS, MPLS, SNMP, SMTP, BGP, EIGRP, VPNs, and SIP. The Juniper Expertise: Strong hands-on experience configuring, maintaining, and troubleshooting Juniper routers and a thorough understanding of Junos OS. The Dell Infrastructure Skills: Experience supporting Dell network switches and familiarity with Dell switch operating systems. The Network Security Toolkit: Practical experience configuring and maintaining Palo Alto firewalls, VPN tunnels, and network security appliances. The Voice Networking Knowledge: Strong understanding of voice signaling and transport technologies, including SIP, H.323, G.711, G.723, G.729, and PSTN gateways. The Enterprise Perspective: Demonstrated experience supporting network infrastructure and delivering projects within large, distributed, multi-department organizations. The Troubleshooter: Ability to analyze complex network issues, identify root causes, and implement effective solutions that minimize disruption and maintain service availability. The Project Delivery Mindset: Experience executing infrastructure implementations, upgrades, and configuration changes while meeting established objectives and delivery timelines. The Documentation Discipline: Ability to produce clear, accurate technical documentation and communicate network changes, findings, and recommendations effectively. The Educational Foundation: A bachelor's degree in Computer Science or a related field is preferred, or equivalent relevant professional experience. Extra Credit (The Nice-to-Haves) Advanced Network Design: Experience designing and implementing complex enterprise routing and switching architectures across distributed environments. Cloud Networking: Experience supporting connectivity between enterprise networks, data centers, and cloud-based business applications. Network Security & Resilience: Experience evaluating network security controls and improving infrastructure availability, reliability, and operational resilience. Voice Infrastructure Integration: Familiarity with enterprise VoIP environments, SIP signaling, PSTN gateways, and voice quality troubleshooting. Continuous Improvement: A track record of identifying opportunities to improve network performance, strengthen security standards, and streamline operational processes., 7 - 10 Years of Experience, Bachelor degree or equivalent experience, Applicants must be currently authorized to work in the United States without the need for visa sponsorship now or in the future. ## Description Are you passionate about network engineering, enterprise connectivity, and building resilient infrastructure that keeps critical business applications running? Do you enjoy solving complex routing and switching challenges, optimizing network performance, and supporting secure, highly available cloud environments? We're looking for a Network Engineer to help design, implement, maintain, and evolve our enterprise network infrastructure. The Opportunity In this role, you'll support the network infrastructure that connects our enterprise systems, cloud environments, data centers, and business applications. You'll work across routing, switching, network security, and voice technologies, helping ensure reliable connectivity, strong security controls, and consistent network performance across a distributed enterprise environment. Working with Juniper routers, Dell switches, Palo Alto firewalls, VPN technologies, and enterprise voice infrastructure, you'll collaborate with engineering teams, service providers, and business stakeholders to deliver network solutions that meet current operational needs and support future growth. This role is ideal for an experienced network engineer who combines deep technical knowledge with strong troubleshooting skills, project execution, and a commitment to operational excellence. Your Mission-Critical Responsibilities Network Infrastructure Engineering: Configure, implement, maintain, and support enterprise network infrastructure, including Juniper routers, Dell switches, Palo Alto firewalls, VPN tunnels, security appliances, and related data center equipment. Routing & Switching: Design, configure, and troubleshoot complex routing and switching environments to support reliable connectivity across enterprise networks, cloud infrastructure, and critical business applications. Network Architecture & Standards: Maintain and enforce enterprise network design, security, and configuration standards. Evaluate existing infrastructure and recommend improvements that support performance, reliability, and business requirements. Cloud & Enterprise Connectivity: Support network connectivity across LAN, WAN, data center, and cloud environments, helping ensure secure and reliable access to business-critical applications and services. Network Security: Configure and maintain network security appliances, firewall policies, and VPN connectivity in accordance with established security and infrastructure standards. Network Protocols & Performance: Apply in-depth knowledge of TCP/IP, DNS, SNMP, SMTP, BGP, EIGRP, MPLS, SIP, and related networking technologies to maintain connectivity, investigate issues, and optimize network operations. Voice & Unified Communications: Support the implementation and maintenance of Juniper and Dell voice-related solutions and associated network infrastructure. Troubleshoot voice connectivity and signaling issues involving SIP, H.323, relevant G-series voice codecs, and PSTN gateways. Troubleshooting & Problem Resolution: Diagnose and resolve complex network hardware, software, and connectivity issues. Proactively investigate recurring problems, identify root causes, evaluate alternatives, and implement effective solutions to restore and maintain service. Project Delivery & Implementation: Execute assigned network projects, installations, upgrades, and infrastructure changes in accordance with established objectives, schedules, and operational requirements. Documentation & Configuration Management: Develop and maintain accurate documentation covering network designs, configurations, hardware, firmware, software, installations, upgrades, and operational procedures. Vendor & Stakeholder Collaboration: Coordinate with service providers, internal teams, and customers through ticketing systems, email, and telephone to resolve issues, manage service requests, and support successful implementations. Strategic Planning & Technology Evaluation: Participate in network planning and technology reviews, evaluating existing hardware and software and recommending solutions that align with evolving business and end-user needs.