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Urgent! Senior Network Engineer – Cisco ACI (L4) Job Opening In Mumbai – Now Hiring TECEZE

Senior Network Engineer – Cisco ACI (L4)



Job description

Location: Mumbai

Employment Type: Full-time

Shift: Rotational

Weekly Off: Depending on workload

Joining Timeline: Immediate

Experience: 16+ years


Job Description

We are seeking an experienced Senior Network Engineer (Cisco ACI – Level 4) with 16+ years of experience in enterprise networking and data center infrastructure.

The candidate will be responsible for leading complex Cisco ACI implementations, optimizing network performance, ensuring high availability, and acting as a subject matter expert for all ACI-related operations.

Key Responsibilities

  • Design, deploy, and manage Cisco ACI fabrics including APIC clusters, leaf/spine architecture, multi-site and multi-tenant setups.

  • Integrate and manage L4/L7 services (firewalls, load balancers, WAFs) through service insertion and service graphs.

  • Define and enforce ACI policies, contracts, EPGs, and bridge domains for traffic control and segmentation.

  • Lead network migration and transformation projects ensuring minimal downtime.

  • Integrate ACI with virtualization, cloud platforms, and automation frameworks .

  • Troubleshoot and resolve complex ACI and network issues while maintaining high uptime.

  • Prepare HLD/LLD documentation, architecture diagrams, and operational runbooks .

  • Drive automation using scripting and configuration management tools like Python, Ansible, and REST APIs.
  • Collaborate with cross-functional teams (security, infrastructure, and applications) to align network strategy with business needs.

  • Mentor and guide network engineers, providing technical leadership and support for escalations.


Required Skills & Experience

  • 16+ years of experience in enterprise-level networking and data center environments.

  • Expert-level knowledge of Cisco ACI , Nexus platforms , and data center fabric technologies .

  • Strong command of routing/switching protocols (BGP, OSPF, IS-IS) and overlay/underlay technologies (VXLAN, EVPN).

  • Hands-on experience in network automation (Python, Ansible, REST API).

  • Excellent problem-solving and troubleshooting skills in mission-critical networks .

  • Strong communication and leadership skills with the ability to handle L4-level escalations.


Preferred Qualifications

  • CCIE (Data Center / Enterprise) or equivalent advanced certifications.

  • Experience in SDN, NFV, hybrid/multi-cloud networking , and container-based networking.

  • Familiarity with observability and performance monitoring tools .


Highlights

  • Opportunity to work on advanced Cisco ACI environments .

  • Involvement in high-availability, large-scale network projects .

  • Exposure to cutting-edge data center and automation technologies .

  • Excellent growth and learning potential.


Required Skill Profession

Computer Occupations



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