Network Engineer

Routing & Switching

• Design, implement, and support enterprise LAN/WAN infrastructure.

• Troubleshoot complex routing and switching issues.

• Configure and manage:

  • BGP
  • OSPF
  • EIGRP
  • HSRP/VRRP
  • VLANs
  • STP/RSTP/MSTP
  • EtherChannel/LACP
  • QoS

• Perform IOS/NX-OS upgrades and lifecycle management.

• Lead major incident troubleshooting and root cause analysis.

Cisco Wireless (WLC)

• Administer Cisco Wireless LAN Controllers and Access Points.
• Configure SSIDs, RF profiles, mobility groups, and guest access.
• Troubleshoot wireless connectivity, roaming, authentication, and performance issues.
• Work with Cisco ISE for wireless authentication and policy enforcement.

SD-WAN

• Deploy and support Cisco SD-WAN or equivalent SD-WAN technologies.
• Troubleshoot overlay/underlay connectivity issues.
• Perform policy-based routing and application-aware routing configurations.
• Support circuit migrations, onboarding, and network transformations.

Cisco ACI

• Manage and troubleshoot Cisco ACI fabric environments.

• Configure and maintain:

  • APIC Controllers
  • Tenants
  • VRFs
  • Bridge Domains
  • EPGs
  • Contracts

• Support data center migrations and network automation initiatives.

• Participate in ACI design, deployment, and operational support.

Network Operations & Incident Management

• Provide Level-3 support for P1/P2/P3 incidents.
• Conduct packet analysis using tools such as Wireshark.
• Perform Root Cause Analysis (RCA) and preventive actions.
• Support 24x7 operations and critical change windows as required.
• Mentor L1/L2 engineers and provide technical guidance.

Network Security

• Implement and troubleshoot:

  • ACLs
  • VPNs
  • NAT
  • Network segmentation

• Ensure compliance with security policies and standards.

• Support vulnerability remediation activities.

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Good-to-Have Skills

Infoblox

• DNS, DHCP, and IPAM administration.
• Grid architecture understanding.
• DNS troubleshooting and DHCP failover concepts.
• IP address management and automation integrations.

F5 Load Balancers

• F5 BIG-IP LTM administration.
• Virtual Servers, Pools, Monitors, SNAT.
• SSL offloading and certificate management.
• Basic iRules knowledge.
• Application onboarding and load-balancer troubleshooting.

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Required Qualifications

• Bachelor’s Degree in Computer Science, Information Technology, or related field.
• 8–12+ years of enterprise network engineering experience.
• Strong hands-on experience with Cisco networking technologies.
• Experience working in large-scale enterprise or healthcare environments.
• Excellent troubleshooting and analytical skills.
• Strong communication and stakeholder-management abilities.

Work Schedule & Flexibility

• Must be willing to work in a 24x7 support environment with rotational shifts.
• Open to working night shifts on a rotational basis as part of global support coverage.
• Participate in on-call support, weekend support, and major incident bridges when required.
• Flexibility to support planned maintenance activities, change implementations, and critical business events as required.
• Ability to work effectively in a global team environment across multiple time zones.