Data Center Network Engineer(Cisco CX

2 days ago

Delhi, India Tata Consultancy Services Full time

Total Exp : 8 to 12 YearsLocations : Delhi / Noida / HyderabadWe are seeking a seasonedLevel 3 Datacenter Network Engineerwith in-depth experience inCisco and Aruba networking technologies . The ideal candidate will lead the design, implementation, and troubleshooting of high-performance data center infrastructure with a focus onhigh availability, security, and scalability . You will serve as a technical SME for complex network problems, architecture decisions, and cross-platform integrations in modern hybrid environments.Key Responsibilities:Design & Architecture:Design and deployresilient, high-speed, low-latency network topologiesacross data center fabric using Cisco Nexus (3K/5K/7K/9K) and Aruba CX switches.Architect Layer 2/Layer 3 networks with:VXLAN/EVPN overlaysBGP EVPN ,OSPF ,LACPVPC, MLAG, VSXDesign and implementfabric-basedtopologies andSpine-Leaf architectures ..ConfigureCisco Nexus (NX-OS)andAruba CX (AOS-CX)Deploy and manageL2/L3 segmentation ,VRFs ,VLANs ,SVIs ,Private VLANs , andinter-VLAN routing .Implementrouting redistribution ,policy-based routing ,HSPR/VRRP/GLBP , androute filtering .Work with overlay technologies (VXLAN, LISP) and underlay IP fabric (BGP/OSPF).Automation & Monitoring:Automate provisioning usingAnsible, Python , orREST APIsfor Aruba CX and Cisco Nexus (via NX-API or Cisco DNAC).UtilizeNetEdit (Aruba) ,Aruba Fabric Composer , andCisco DCNMorAPICfor centralized management.Performcapacity planning ,failover testing , andperformance tuningof the datacenter network.Leadroot cause analysis (RCA)and troubleshooting of L2/L3 issues, link flaps, STP/RSTP, convergence issues, or fabric-related errors.Serve as Tier 3 escalation point for critical incidents and collaborate with vendors (TAC/Support).Create detailednetwork diagrams ,HLDs/LLDs , andSOPsfor operational teams.Performfirmware upgrades ,code validation , and manage change controls (ITIL-based processes).Required Skills & Experience:8+ years of experience in enterprise or data center networking .Deep hands-on experience with:Cisco Nexus platforms (9K, 7K, 5K, 3K)running NX-OSAruba CX switches (6300, 6400, 8325, 8400)with AOS-CXFabric technologies : VxLAN/EVPN, VSX, MLAG, VPC, LAGRouting protocols : BGP, OSPF, static routingL2 protocols : STP, RSTP, MST, LACP, CDP/LLDPExpertise in:CLI troubleshootingPacket captureswith SPAN/RSPANQoS design , queuing strategies, and buffer tuningDual-stack networking (IPv4/IPv6)Preferred Certifications:Cisco Certified Network Professional (CCNP – Data Center or Enterprise)Soft Skills:Excellent troubleshooting and diagnostic skills under pressure.Strong documentation, diagramming, and presentation abilities.Self-driven with the ability to work independently and lead projects.Clear communication across technical and business teams.Ability to mentor junior engineers and support staff.

  • Data Center Network Engineer(Cisco CX

    2 days ago

    Delhi, India Tata Consultancy Services Full time

    Total Exp : 8 to 12 Years Locations : Delhi / Noida / Hyderabad We are seeking a seasoned Level 3 Datacenter Network Engineer with in-depth experience in Cisco and Aruba networking technologies. The ideal candidate will lead the design, implementation, and troubleshooting of high-performance data center infrastructure with a focus on high availability,...

  • Data Center Network Engineer(Cisco CX

    3 days ago

    Delhi, India Tata Consultancy Services Full time

    Total Exp : 8 to 12 YearsLocations : Delhi / Noida / HyderabadWe are seeking a seasoned Level 3 Datacenter Network Engineer with in-depth experience in Cisco and Aruba networking technologies . The ideal candidate will lead the design, implementation, and troubleshooting of high-performance data center infrastructure with a focus on high availability,...

  • Data center network engineer(cisco cx

    3 days ago

    Delhi, India Tata Consultancy Services Full time

    Total Exp : 8 to 12 YearsLocations : Delhi / Noida / HyderabadWe are seeking a seasoned Level 3 Datacenter Network Engineer with in-depth experience in Cisco and Aruba networking technologies. The ideal candidate will lead the design, implementation, and troubleshooting of high-performance data center infrastructure with a focus on high availability,...

  • Data center network engineer(cisco cx

    1 day ago

    Delhi, India Tata Consultancy Services Full time

    Total Exp : 8 to 12 YearsLocations : Delhi / Noida / HyderabadWe are seeking a seasoned Level 3 Datacenter Network Engineer with in-depth experience in Cisco and Aruba networking technologies. The ideal candidate will lead the design, implementation, and troubleshooting of high-performance data center infrastructure with a focus on high availability,...

  • Data Center Network Engineer(Cisco CX

    16 hours ago

    New Delhi, India Tata Consultancy Services Full time

    Total Exp : 8 to 12 YearsLocations : Delhi / Noida / HyderabadWe are seeking a seasoned Level 3 Datacenter Network Engineer with in-depth experience in Cisco and Aruba networking technologies. The ideal candidate will lead the design, implementation, and troubleshooting of high-performance data center infrastructure with a focus on high availability,...

  • Data Center Network Engineer(Cisco CX

    2 days ago

    New Delhi, India Tata Consultancy Services Full time

    Total Exp : 8 to 12 Years Locations : Delhi / Noida / HyderabadWe are seeking a seasonedLevel 3 Datacenter Network Engineerwith in-depth experience inCisco and Aruba networking technologies . The ideal candidate will lead the design, implementation, and troubleshooting of high-performance data center infrastructure with a focus onhigh availability, security,...

  • Data Center Engineer– Cisco ACI L3

    2 weeks ago

    New Delhi, India EnterOne (APJC) Full time

    Data Center SME – Cisco ACI L3 Engineer Company Overview Enterone is seeking a highly skilled Data Center Subject Matter Expert specializing in Cisco Application Centric Infrastructure (ACI) to join our technical operations team in Mumbai, India. Position SummaryWe are looking for an experiencedCisco ACI L3 Engineerto lead the design, deployment, and...

  • Network Engineer – Cisco ACI

    4 weeks ago

    New Delhi, India TECEZE Full time

    Job Title: Network Engineer – Cisco ACI (L2 Operations)Company: TECEZEExperience: 5–8 YearsLocation: MumbaiAvailability: Immediate Joiners PreferredOverviewWe are seeking a skilled Cisco ACI Network Operations Engineer with hands-on experience in L2 Data Center Networking to support a mission-critical, low-latency trading environment adhering to National...

  • Cisco Network Engineer

    3 weeks ago

    New Delhi, India People Prime Worldwide Full time

    **********************Contract To Hire Position******************** About Company:Our client is prominent Indian multinational corporation specializing in information technology (IT), consulting, and business process services and its headquartered in Bengaluru with revenues of gross revenue of ₹222.1 billion with global work force of 234,054 and listed in...

  • Cisco Network Engineer

    4 days ago

    Delhi, India People Prime Worldwide Full time

    Hiring: Cisco Routing & Switching Engineer | OSPF & BGP (Mandatory)Location:Bengaluru,HyderabadJob Type:Full-Time | PermanentExperience:8-12 YearsNotice Period:Immediate – 30 DaysJob DescriptionWe are seeking a skilledNetwork Engineer – Cisco Routing & Switchingwith strong expertise inOSPF & BGP . The ideal candidate will be responsible for managing,...