Data Center Network Engineer(Cisco CX

1 day ago

Solapur, 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, 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 deploy resilient, high-speed, low-latency network topologies across 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 implement fabric-based topologies and Spine-Leaf architectures..Configure Cisco Nexus (NX-OS) and Aruba CX (AOS-CX)Deploy and manage L2/L3 segmentation, VRFs, VLANs, SVIs, Private VLANs, and inter-VLAN routing.Implement routing redistribution, policy-based routing, HSPR/VRRP/GLBP, and route filtering.Work with overlay technologies (VXLAN, LISP) and underlay IP fabric (BGP/OSPF).Automation & Monitoring:Automate provisioning using Ansible, Python, or REST APIs for Aruba CX and Cisco Nexus (via NX-API or Cisco DNAC).Utilize NetEdit (Aruba), Aruba Fabric Composer, and Cisco DCNM or APIC for centralized management.Perform capacity planning, failover testing, and performance tuning of the datacenter network.Lead root 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 detailed network diagrams, HLDs/LLDs, and SOPs for operational teams.Perform firmware 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 captures with 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.

  • Network engineer

    6 days ago

    Solapur, India Insight Global Full time

    Fully remote in India ₹30-45 LPA 6-month engagement, with PF benefits 9 am - 6 pm IST with some overlap with US (10pm IST) Required Skills & Experience 7+ years of experience working as a Network Engineer in a Global or Enterprise Organization Expert-level understanding of network protocols (BGP, OSPF, STP, VLANs) Experience managing Palo Alto Firewalls...

  • Senior Kubernetes Network Engineer

    2 weeks ago

    Solapur, India World Wide Technology Full time

    World Wide Technology Holding Co, LLC (WWT) is a privately held global technology integrator and supply chain solutions provider. Through our culture of innovation, we inspire, build and deliver business results, from idea to outcome.Based in St. Louis, WWT works closely with industry leaders such as Cisco, VMware, NetApp, Dell EMC, HPE and several others,...

  • Head IT Automation

    3 weeks ago

    Solapur, India BDx Data Centers Full time

    Designation: Head/VP - IT Automation.Job DescriptionThe Vice President of Data Center Automation is a senior leadership role responsible for driving the automation, optimization, and security of data center operations. This position oversees IT infrastructure, cybersecurity protocols, Building Management System (BMS) operations, and OSS/BSS (Operational...

  • Talent Acquisition Specialist

    2 weeks ago

    Solapur, India BDx Data Centers Full time

    COMPANY OVERVIEWBDx is Asia’s fastest-growing data center platform, delivering colocation, build-to-suit, managed services, and interconnection solutions for hyperscalers, large enterprises, and AI customers. Operating across high-growth markets—including Indonesia, Hong Kong, Singapore, and Taiwan—BDx currently boasts 110+ MW of contracted capacity,...

  • Data Center Security Operations Lead

    3 days ago

    solapur, India beBeeSecurity Full time

    **Job Description**: We are seeking a highly skilled professional to lead our data center security operations. The ideal candidate will have extensive experience in security incident response, readiness, and lifecycle management of both on-premises and cloud-based security solutions.Key Responsibilities:• Provide timely and effective security incident...

  • Director Information Technology Infrastructure

    3 weeks ago

    Solapur, India Cheers Interactive Full time

    About the role:We are seeking an experienced and innovative Director-IT Infra to lead our IT Infrastructure and IT Security teams. The ideal candidate will drive the management and strategic oversight of on premises datacenter assets, end user systems and on-cloud SaaS / PaaS / IaaS services with a focus on Microsoft and Open-Source technologies, while...

  • Data Engineer

    1 week ago

    Solapur, India Sirius AI Full time

    Data Engineer Job Description About Sirius AI Sirius AI is a US headquartered AI Consulting services and products company with operations in India. Sirius AI focuses on Financial Services enterprises and solutions / services delivered across multiple geographies. We are an innovation-driven AI and data driven consulting services firm with a high focus on...

  • Network associate

    1 week ago

    Solapur, India IConsultera Full time

    Job Title: Network Associate Location: Ahmedabad, Gujarat, India Shift Time: UK Shift Job Description: We are seeking a 1st Line Security Engineer to join our Information Security team. This entry-level role is ideal for individuals looking to launch their career in cybersecurity. You will act as the first point of contact for security alerts and incidents,...

  • Network associate

    2 weeks ago

    Solapur, India IConsultera Full time

    Job Title: Network Associate Location: Ahmedabad, Gujarat, India Shift Time: UK Shift Job Description: We are seeking a 1st Line Security Engineer to join our Information Security team. This entry-level role is ideal for individuals looking to launch their career in cybersecurity. You will act as the first point of contact for security alerts and incidents,...

  • Data Engineer

    4 weeks ago

    Solapur, India Veraxion Full time

    We’re looking for a Data Engineer to design, build, and scale modern data platforms on AWS. You’ll work with Python, Spark, DBT, and AWS-native services in an Agile environment to deliver scalable, secure, and high-performance data solutions.What you’ll doDevelop and optimize ETL/ELT pipelines with Python, DBT, and AWS services (Data Ops Live).Build...