: DC-ACI / Cisco Nexus L1 Engineer – Day 2 Operations

Job Title: DC-ACI / Cisco Nexus L1 Engineer

Experience: 2+ Years

Location: Mumbai, Maharashtra

Domain: Data Center Networking – LAN/WAN

Shift: As per project requirements

Certification

- CCNA

Job Summary We are looking for a skilled DC-ACI / Cisco Nexus L1 Engineer with 2+ years of experience in network operations, troubleshooting, and Day 2 support. The ideal candidate should have a basic understanding of Cisco ACI and hands-on experience with Cisco Nexus 9000 Series switches, routing and switching technologies, and data center network operations. The candidate will be responsible for monitoring network infrastructure, performing routine operational activities, troubleshooting connectivity issues, and supporting configuration changes, firmware upgrades, and hardware replacements.

Key Responsibilities

- Provide Day 2 operational support for Cisco ACI and Cisco Nexus data center environments.
- Monitor, maintain, and troubleshoot LAN/WAN network infrastructure.
- Install, configure, commission, and support Cisco routers and switches, particularly the Cisco Nexus 9000 Series (mandatory).
- Demonstrate a basic understanding of Cisco ACI architecture and its components.
- Perform routine network health checks, configuration verification, and incident troubleshooting.
- Support firmware upgrades and software updates for network devices as per approved change procedures.
- Identify and replace faulty network hardware components in coordination with relevant teams.
- Troubleshoot network connectivity issues involving routers, switches, firewalls, load balancers, and proxy servers.
- Support routing and switching protocols and resolve issues related to network reachability and traffic flow.
- Assist with network changes, incident resolution, and escalation of complex technical issues.
- Prepare network status reports and communicate incidents, changes, and operational updates to stakeholders.




- Coordinate with cross-functional teams to ensure network availability and smooth operations.
- Work effectively in a high-pressure environment while adhering to operational procedures and SLAs.

Required Technical Skills

- Cisco ACI and Data Center Networking
- Basic understanding of Cisco ACI architecture and components.
- Hands-on exposure to Cisco Nexus 9000 Series switches.
- Experience with installation, commissioning, and configuration of Nexus switches is mandatory.
- Understanding of data center networking and LAN/WAN operations.
- Routing Technologies
- BGP
- OSPF
- Static Routing
- Switching Technologies
- vPC (Virtual Port Channel)
- FHRP (First Hop Redundancy Protocol)
- STP / RSTP / MSTP
- LACP (Link Aggregation Control Protocol)
- Multicast
- WAN and Network Technologies
- Basic understanding of WAN technologies.
- Working-level knowledge of IPsec, GRE, and GETVPN.
- Understanding of NAT and Policy-Based Routing (PBR).
- Troubleshooting and Operations
- Network connectivity and reachability troubleshooting.
- Basic troubleshooting across firewalls, load balancers, and proxy servers.
- Network device health checks, firmware updates, and hardware replacement.
- Incident management, change implementation, and escalation procedures.

Required Skills And Competencies

- Robust troubleshooting and analytical skills.
- Good communication and coordination skills.
- Ability to work under pressure in a challenging operational environment.
- Willingness to learn and support data center networking technologies.
- Ability to collaborate with network, security, and infrastructure teams.

Educational Qualifications

- Bachelor’s degree or diploma in Computer Science, Information Technology, Electronics, Telecommunications, or a related field.
- Relevant networking certifications such as CCNA are an added advantage.

Mandatory Requirement: 2+ years of networking experience with practical exposure to Cisco Nexus 9000 Series installation, commissioning, and configuration, along with a basic understanding of Cisco ACI. Skills: cisco,nexus,basic,data center,networking,routing,troubleshooting,aci,open shortest path first (ospf),bgp

📌 DC ACIImmediate | Navi Mumbai | CCNA | BFSI
🏢 Neev
📍 Navi Mumbai