Senior Network EngineerArchitect

Philadelphia, PA - USA

Monthly Salary: Not Disclosed

Posted on: 30+ days ago

Vacancies: 1 Vacancy

Job Summary

Position Overview / Statement of Work

The Senior Network Engineer/Architect is a key leadership role responsible for the design implementation and advanced support of the organizations mission-critical global network infrastructure. This position requires deep hands-on expertise with juniper and Palo Alto Networks specializing in complex service provider and large enterprise network technologies including BGP MPLS Quality of Service (QoS) and ensuring seamless transport for services like VoIP and high-volume IP Video Surveillance (IPVS). The ideal candidate is a technical leader who bridges architectural vision with operational execution.

Work activities

Architect plan and deploy highly available scalable and secure WAN LAN and Data center networks using Juniper (e.g. MX Routers EX/QFX Switches) and Palo Alto Networks firewalls

Develop and maintain the MPLS core network architecture including L2/L3 VPNs Traffic Engineering (TE) and Label Distribution Protocol (LDP)/Resource Reservation Protocol (ESVP)

Design and implement complex BGP routing policies for multi-homed internet connectivity inter-AS communication and global route optimization

Lead the network aspects of strategic projects ensuring solutions align with business objectives security standards and best practices

Design implement and fine-tune Quality of Service (QoS) policies (e.g. queuing policing shaping classification) across the network to guarantee optimal performance for critical services

Ensure reliable delivery and transport of VoIP services including configuration and management of related infrastructure (e.g. Session Border Controllers gateways) and their seamless integration

Architect plan and support the network infrastructure specifically for IP Video Surveillance (IPVS) systems including camera-to-VMS communication and storage networking

Conduct network capacity planning and traffic analysis to accurately forecast bandwidth requirements for high-resolution continuous recording IP cameras (e.g. H.264/H.265 streams)

Design and manage the secure VLAN segmentation and network zoning strategy for all IPVS infrastructure including ensuring proper PoE/PoE power budgets on supporting switches

Configure and manage all features on Juniper SRX Series Firewalls and Palo Alto Networks Next-Generation Firewalls (NGFWs) including Security Policies NAT VPNs User-ID and Application-ID

Enforce robust network security policies for all segmented networks including implementing 802.1x authentication for camera and other endpoint access where required

Provide Tier 3/4 escalation support for complex network incidents and performance issues ensuring rapid resolution and root cause analysis

Utilize network monitoring tools and packet capture analysis (Wireshark) to diagnose and resolve high-level network voice and video stream issues.

Skills/experience of the assigned staff

Required

10 years of progressive experience in network engineering with at least 3 years in a Network Architect or Lead Senior role

Deep hands-on expertise with Juniper Junos OS across routers (e.g. MX Series) switches (e.g. EX/QFX Series) and SRX firewalls

Expert-level knowledge of Border Gateway Protocol (BGP) including path manipulation route filtering and peering

Extensive experience designing and operating Multi-Protocol Label Switching (MPPLS) networks including LDP RSVP-TE and L2/L3 VPNs

Proven expertise with Palo Alto Networks firewalls including Panorama management App-ID Content-ID and WildFire integration

Strong verifiable experience in designing and troubleshooting networks that support high-volume real-time traffic including QoS for VoIP and IP Video

Position Overview / Statement of Work The Senior Network Engineer/Architect is a key leadership role responsible for the design implementation and advanced support of the organizations mission-critical global network infrastructure. This position requires deep hands-on expertise with juniper and ...