Senior Network Engineer

Job DescriptionJob DescriptionWe are seeking a proven Senior Network Engineer to join a leading enterprise-scale IT team. This role focuses on the design, implementation, and support of cloud and hybrid networking solutions across large-scale environments. The ideal candidate is a hands-on engineer with deep expertise in routing/switching and Cisco data center technologies, as well as experience with cloud networking in Azure and AWS.

This position is engineering-focused (not purely support) and will play a key role in enterprise projects while also serving as a Tier 3 escalation point.

Responsibilities

Design, configure, and support enterprise network infrastructure across cloud and on-prem environments (Azure, AWS, Cisco ACI).

• Manage advanced connectivity solutions including Azure ExpressRoute, AWS Direct Connect, and BGP routing.
• Support hybrid environments integrating Cisco Nexus, Cisco ACI, Palo Alto firewalls (hardware & VM), and VPNs.
• Serve as an escalation point for complex network issues and participate in on-call rotation.
• Troubleshoot performance, security, and connectivity challenges across enterprise networks.
• Perform capacity planning, risk assessments, and disaster recovery planning.
• Evaluate new technologies, recommend improvements, and contribute to network strategy.
• Maintain comprehensive documentation of network architecture, standards, and configurations.
• Mentor junior engineers and collaborate with cross-functional teams on projects.

Required Qualifications

• Bachelor's degree in a related field (or equivalent technical experience).
• 7+ years of enterprise-level network engineering experience.
• Deep expertise in routing/switching (BGP required, OSPF secondary).
• Hands-on experience with Cisco ACI, Cisco Nexus, and data center networking.
• Proficiency in cloud networking (Azure, AWS).
• Strong troubleshooting, documentation, and communication skills.
• Familiarity with ITIL practices and enterprise ticketing systems.
• Willingness to travel occasionally (less than 10%).

Qualifications

• Experience with Palo Alto firewalls (hardware & VM).
• Knowledge of infrastructure-as-code and automation tools.
• Relevant certifications (e.g., CCNP, CCIE, AWS certifications).
• Prior experience in large enterprise or Fortune 500 environments.