Software Engineer 4

• To achieve real outcomes, we know that experience is the most important requirement for networking teams and the people they serve. Delivering an experience-first, AI-Native Network pivots on the creativity and commitment of our people. It requires a consistent and committed practice, something we call the Juniper Way.

Key Responsibilities

• Test Strategy, Automation Development & Testbed Building
• Develop and execute automated test cases for EVPN-VXLAN, BGP,VLAN,I-B-N and underlay/overlay networks.
• Design, implement, and maintain network test frameworks using Python, Robot Framework, or similar automation tools.
• Develop intent-based testing methodologies, leveraging Apstra s APIs and automation workflows for real-time validation.
• Automate fabric deployment validation, underlay routing tests, and overlay EVPN-VXLAN verification.
• Create/Maintain Setup a in the LAB for Solution testing

Network Traffic Generation & Performance Testing

• BGP, OSPF, IS-IS,COS and L3VPN/L2VPN validation
• Data center fabric technologies
• Analyze packet captures (PCAPs) using Wireshark, tcpdump, or custom Python scripts.

Protocol Testing & Validation

• Validate EVPN Type-2, and Type-5 route exchanges across spine-leaf topologies.
• Test VXLAN encapsulation, decapsulation, and MAC/IP learning behaviours.
• Ensure proper BGP route reflection, multi-homing scenarios, and redundancy validation.
• Validate BFD, GR (Graceful Restart), FRR (Fast Reroute)

Key Skills & Qualifications

• Experience : 6 to 9 years

• Mandatory Technical Skills
• Strong expertise in BGP, VLAN, BFD, and data center fabric architectures.
• Traffic generation tools expertise (IXIA, Spirent,).
• Network test automation skills (Python, Robot Framework, PyTest, or REST APIs).
• Packet analysis proficiency (Wireshark, tcpdump).

Preferred Skills/Certifications (Preferred)

• Juniper networking expertise (QFX, MX, PTX) and hands-on experience with JunOS, Junos-EVO
• Knowledge of EVPN-VXLAN,
• JNCIP-DC / JNCIS-DC (Juniper)
• JNCIP-SP / JNCIS-SP (Service Provider)
• CCNP Data Center (Cisco)
• Apstra Certified Engineer (ACE