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Juniper Networks' Advanced Technical Assistance Center (JTAC) is a global team of senior engineers delivering deep, high-impact technical support to enterprise and data-center customers. You will act as a technical authority for complex escalations, working closely with customers, engineering, and product teams to drive issues to resolution—while supporting Juniper's transition toward AI-driven networking and AIOps.
Job Responsibility
Own and drive complex L3 escalations related to Juniper Enterprise and Data-Center switching platforms
Serve as a technical escalation point for other TAC teams and global support organizations
Act as a customer advocate, understanding business impact and ensuring timely, high-quality resolution
Isolate issues across software, hardware, and network design layers
Reproduce customer-reported issues in JTAC lab environments and collaborate with engineering for fixes
Deliver clear root-cause analysis, workarounds, and permanent solutions
Partner closely with Engineering, Product Management, and QA teams to resolve defects and improve product stability
Contribute to new product introductions (NPI) and feature validation
Create and maintain knowledge base articles, best practices, and troubleshooting guides
Leverage automation, scripting, and tooling to improve troubleshooting efficiency
Drive process improvements, quality initiatives, and customer experience enhancements
Stay current with next-generation networking technologies and Juniper's evolving portfolio
Requirements
Bachelor's degree in computer science, Electronics, or related engineering discipline
7–10+ years of experience in networking, with strong exposure to enterprise and data-center environments
Proven experience in technical support, escalation engineering, or advanced operations roles
Excellent written and verbal communication skills, with experience supporting global customers
IP networking and protocols: ARP, ICMP, TCP/UDP, DNS, DHCP
Strong troubleshooting methodology and analytical thinking
Layer 2: xSTP, LACP, VRRP, 802.1X, CoS, QoS
Routing: BGP, OSPF, RIP
Overlays & Virtualization: EVPN, VXLAN
VPNs: L2VPN, L3VPN
Multicast: IGMP, IGMP Snooping, PIM
Nice to have
Scripting & Automation: Python, Perl or Shell scripting is a plus
Experience with network automation frameworks and operational tooling
Hands-on experience with data-center network design and implementation
Experience working directly with product development and engineering teams
Certifications - JNCIS / JNCIE (Switching or Data-Center) or equivalent