2,567 Switching jobs in India
Switching Engineer
Posted 3 days ago
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Job Description
Job Title:
Switching Engineer – Junior
Location:
North Bangalore, India
Experience:
4–6 Years
Job Summary:
We are seeking a Switching Engineer (Junior Level) with 4–6 years of experience in managing and maintaining enterprise-level network switching infrastructure. The ideal candidate will have hands-on experience in configuring, troubleshooting, and optimizing network switches, VLANs, and routing protocols to ensure high availability and performance. This role requires strong analytical and problem-solving skills with a focus on operational excellence and continuous network improvement.
Roles & Responsibilities:
- Configure, implement, and maintain Layer 2 and Layer 3 switching solutions (Cisco, Juniper, or equivalent).
- Perform switch installations, upgrades, and patch management.
- Manage VLAN configurations, trunking, spanning tree, and EtherChannel setup.
- Monitor network performance, identify bottlenecks, and resolve connectivity issues.
- Troubleshoot hardware and software network issues related to switches and routers.
- Collaborate with Network Architects and Senior Engineers to optimize network design and scalability.
- Participate in incident response and root cause analysis for network outages.
- Maintain detailed network documentation including topology diagrams and configuration records.
- Ensure compliance with security and operational standards.
- Support network automation and monitoring tools to improve efficiency.
Required Skills & Qualifications:
- 4–6 years of hands-on experience in network switching and routing.
- Strong understanding of Layer 2/3 networking protocols such as STP, RSTP, VLANs, trunking, OSPF, BGP, and EIGRP.
- Experience with Cisco IOS / NX-OS or equivalent switching platforms.
- Familiarity with network monitoring tools (SolarWinds, Nagios, or similar).
- Knowledge of troubleshooting tools like Wireshark, Ping, and Traceroute.
- Understanding of network security principles , ACLs, and QoS.
- Good documentation and communication skills.
- Ability to work in 24x7 or rotational support environment (if applicable).
Preferred / Nice to Have:
- CCNA or CCNP (Switching/Routing) certification.
- Exposure to network automation tools (Python, Ansible).
- Experience with data center switching and SDN technologies .
- Basic understanding of firewalls, load balancers , and wireless networking .
Educational Qualification:
- Bachelor’s degree in Computer Science, Information Technology, Electronics & Communication , or a related field.
About SMC Squared:
At SMC Squared, people are the foundation of our success. We help leading US and multinational companies accelerate digital transformation by building and managing Global Capability Centres with integrated, high-performing teams. Our people-first approach enables professionals to grow, contribute, and thrive in a collaborative environment.
Network Switching
Posted 3 days ago
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Job Description
Role: Network Switching(WAN Technology)
Location: Chennai/Hyderabad
Job Discription
- Design, Deployment, and upgrade of PTP and CMPLS WAN circuits (MPLS, BGP, VRFs).
- Experience with BGP routing protocol on internal Enterprise Networks.
- Cisco Product line exclusively ASR 9000s & 1000s, Catalyst 4500s,3850s,3650s and Nexus 3000 series in addition to legacy cisco product line 7200,6500, ISR, FWSMs & ASA.
- Configuring & troubleshooting Layer 3 network protocols such as OSPF, ISIS & BGP.
- Having good knowledge on Infoblox configuration and management & upgrades
- Experience with QoS implementations for voice and video on Enterprise Networks.
- Experience with BGP routing protocol on internal Enterprise Networks.
- Configuring & troubleshooting Layer 3 network protocols such as OSPF, ISIS & BGP.
- Having good knowledge on Infoblox configuration and management & upgrades
- Experience with QoS implementations for voice and video on Enterprise Networks.
- Experience with BGP routing protocol on internal Enterprise Networks.
- Configuring & troubleshooting Layer 3 network protocols such as OSPF, ISIS & BGP.
- Having good knowledge on Infoblox configuration and management & upgrades
- Experience with QoS implementations for voice and video on Enterprise Networks.
Network Engineer - Switching - Jaipur
Posted 592 days ago
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Job Description
Mandatory Skills
Network – SwitchingHands on experience on Switching , LB, WAF, DDoS, IPS (mandatory)
Nexus Switches
Job Description- Network Engineer with strong experience on SwitchingHands on experience on Switching , LB, WAF, DDoS, IPS ( mandatory )DC – Enterprise networking experience data centre experience (mandatory )Hands on Experience on Nexus Switches. (mandatory) Must know PBR, Switching (Optional), LB, WAF, DDoS, IPS (Optional)Must understand network architecture.Certification – NSE , CCSA, PCNSA, PCNSE, CCNA Security, CCNP Security (All Optional)This is 24*7 support. Rotational shift job and Work From office
Network - Switching & Routing
Posted 1 day ago
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Job Description
TCS present an excellent opportunity for Network - Switching & Routing
Job Location: Chennai/ Bangalore
Experience required :10 - 12 yrs
Skills: Cisco Switches 4500,3560,2960 Nexus 5K,7K
Aruba Switches 8325,6300,2960F,2960M
Switch Stacking
VTP,VRF,VSF
Dynamic routing,Static Routing
OSPF,BGP
SDWAN
MPLS
Spanning Tree
Access control List
Vlan,Subnetting
Virtual drive Date: 23-Oct-25 (Thursday)
Must-Have
- Good understanding of Network architecture
- LAN and WAN design and implementation
Good-to-Have
- Technical knowledge in anyone of cloud env (AWS, Azure, Google Cloud)
- CCNP, CCIE Certification
Network Aruba Switching
Posted 3 days ago
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Job Description
TCS present an excellent opportunity for Network Aruba Switching
Job Location: Chennai (Only)
Experience required :8-12 Yrs
Key Responsibilities:
- Configure, Troubleshoot and manage Aruba switches and wireless solutions.
- Provide expert-level troubleshooting and resolution for complex network issues.
- Optimize network performance using Aruba Central, ClearPass.
- Implement security policies and best practices for network infrastructure.
- Lead network upgrade projects and integration initiatives.
- Develop and maintain network documentation and best practice guidelines.
- Act as an L3 escalation point for critical wireless network issues.
- Diagnose and resolve complex Wi-Fi performance, connectivity, and security issues.
- Collaborate with cross-functional teams to troubleshoot wired/wireless integration problems.
- Configure and maintain Aruba ClearPass for AAA, 802.1X authentication, and policy enforcement.
- Implement security best practices, including role-based access control (RBAC) and encryption protocols.
Requirements:
- Expertise in ArubaOS, AirWave, ClearPass, and Aruba Central.
- Strong knowledge of advanced network protocols, VLANs, and security principles.
- Excellent problem-solving, leadership, and communication skills.
- Aruba certifications (ACSP, ACMP, ACCP) preferred.
Network Engineer – Routing & Switching (L3)
Posted 3 days ago
Job Viewed
Job Description
Senior Network Engineer – Cisco Routing & Switching (L3)
Location: Mumbai
Employment Type: Full-time
Shift: Rotational
Weekly Off: Depending on workload
Joining Timeline: Immediate
Role Overview:
Hiring an experienced Cisco R&S Network Engineer (8+ years) to manage and optimize ultra-low latency, high-availability trading network infrastructure in a SEBI-regulated DC/DR environment like the National Stock Exchange. The role involves real-time network operations, routing stability, and controlled change management under strict uptime SLAs.
Key Responsibilities:
· Manage and troubleshoot core routing and switching platforms (Cisco Nexus, Catalyst, ASR, ISR, 9K/7K series).
· Ensure latency-optimized Layer 2/Layer 3 network performance across DC, DR, and co-location trading sites.
· Configure and maintain BGP, OSPF, HSRP/VRRP, Port-Channels, VPC, MST/PVST/STP tuning.
· Perform real-time fault isolation, packet tracing, and escalation handling during trading hours.
· Execute planned maintenance/change windows in controlled trading blackout periods (pre-open/post-close).
· Participate in Root Cause Analysis (RCA) reports and audit submissions as per SEBI/compliance standards.
· Coordinate with security, ACI, and application teams for seamless network integration and segmentation.
· Maintain runbooks, network topology schematics, and compliance-ready documentation.
· Contribute to network redundancy planning, DR failover testing, and trading network continuity drills.
Technical Requirements:
· 8+ years hands-on in Cisco Routing & Switching (DC + Core Network Operations).
· Strong command over BGP route control and convergence optimization for trading traffic.
· In-depth knowledge of Layer 2 stability, spanning-tree tuning, multicast (PIM), QoS for market data traffic.
· Experience working in financial/BFSI or high-availability exchange-grade network environments.
· Familiarity with ITIL-based incident/change management and RCA documentation.
Preferred Certifications:
· CCNP Routing & Switching / CCNP Enterprise
· Cisco Specialist – Core Networking
· ITIL Foundation (preferred for BFSI governance environments)
Network Switching(WAN Technology)
Posted 3 days ago
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Job Description
Skill: Network Switching(WAN Technology)
Location: Chennai/Hyderabad
Job Description:
- Design, Deployment, and upgrade of PTP and CMPLS WAN circuits (MPLS, BGP, VRFs).
- Experience with BGP routing protocol on internal Enterprise Networks.
- Cisco Product line exclusively ASR 9000s & 1000s, Catalyst 4500s,3850s,3650s and Nexus 3000 series in addition to legacy cisco product line 7200,6500, ISR, FWSMs & ASA.
- Configuring & troubleshooting Layer 3 network protocols such as OSPF, ISIS & BGP.
- Having good knowledge on Infoblox configuration and management & upgrades
- Experience with QoS implementations for voice and video on Enterprise Networks.
- Experience with BGP routing protocol on internal Enterprise Networks.
- Configuring & troubleshooting Layer 3 network protocols such as OSPF, ISIS & BGP.
- Having good knowledge on Infoblox configuration and management & upgrades
- Experience with QoS implementations for voice and video on Enterprise Networks.
- Experience with BGP routing protocol on internal Enterprise Networks.
- Configuring & troubleshooting Layer 3 network protocols such as OSPF, ISIS & BGP.
- Having good knowledge on Infoblox configuration and management & upgrades
Experience with QoS implementations for voice and video on Enterprise Networks
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Network Switching(WAN Technology)
Posted 3 days ago
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Job Description
Skill: Network Switching(WAN Technology)
Location: Chennai/Hyderabad
Exp:-6 to 8
Job Description:
- Design, Deployment, and upgrade of PTP and CMPLS WAN circuits (MPLS, BGP, VRFs).
- Experience with BGP routing protocol on internal Enterprise Networks.
- Cisco Product line exclusively ASR 9000s & 1000s, Catalyst 4500s,3850s,3650s and Nexus 3000 series in addition to legacy cisco product line 7200,6500, ISR, FWSMs & ASA.
- Configuring & troubleshooting Layer 3 network protocols such as OSPF, ISIS & BGP.
- Having good knowledge on Infoblox configuration and management & upgrades
- Experience with QoS implementations for voice and video on Enterprise Networks.
- Experience with BGP routing protocol on internal Enterprise Networks.
- Configuring & troubleshooting Layer 3 network protocols such as OSPF, ISIS & BGP.
- Having good knowledge on Infoblox configuration and management & upgrades
- Experience with QoS implementations for voice and video on Enterprise Networks.
- Experience with BGP routing protocol on internal Enterprise Networks.
- Configuring & troubleshooting Layer 3 network protocols such as OSPF, ISIS & BGP.
- Having good knowledge on Infoblox configuration and management & upgrades
Experience with QoS implementations for voice and video on Enterprise Networks
Network Routing switching L3
Posted 3 days ago
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Job Description
Role - Network Routing switching L3
Years of Experience - 10 to 15 years
Location - New Delhi
- Excellent Communication skill.
- Independently drive P2/P1 Technical calls from networks end.
- Excellent knowledge in Routing, Switching and Wireless environment.
- Excellent knowledge of switches/ routers/firewalls/Wireless Controllers and other hardware/modules.
- Should have good knowledge of Cisco firewalls and/or Checkpoint & Palo Alto Firewalls.
- Candidate should be CCNP, CCIE and/or have equivalent certification for other vendors like Checkpoint, Juniper/Palo Alto etc.
- Liaise directly with the customer to understand requirements and provide solution with help of team.
- Liaise with solution and infrastructure architects to agree on the LAN/WAN/Wifi network solution.
- Create good relationship with offshore team and in turn enable good relation between onsite and offshore network resources.
- ITIL certification
- Independently drive Technical calls for P2 or P1 from networks end and ensure issue resolved sooner with visible efforts invested.
- Create/Arrange design (LAN/ WAN) for new requirement from customer for new small/ big projects.
- Regular direct connect with customer to understand their pain and fix them.
- Enable service improvements and Automation in Networks domain with help of available tools and team.
- Provide quality documents to Process team, SDMs and other team whenever requested with no delay or concerns.
- Attending daily, weekly or monthly meeting scheduled with teams, customer and TCS leads for updates and actions.
- Work closely with other stream leads for assistance and support from networks end or vice-versa.
- Regular connect with Networks resources to address their queries/concerns, work as a transparent lead and maintain positive energy to team.
- Keep self up to date with ongoing technology changes within customer environment.
- Ensure all related process documents are up to date and they are shared to process team whenever requested with no delay.
- Perform regular audit of Incident, Change, Problem Tickets through ITSM tool.
- Ensuring all Networks SLA and KPIs are met on daily/monthly basis.
- Prepare and share daily/weekly/monthly reports to Customer, SDMs or process teams where required.
- Perform regular Reviews/Audits of Networks Drawings/Process Documents and enable improvements where required.
- Monitoring and managing day to day activity of a team of 30 offshore resources and act as second lead for 30 onsite resources.
Network Engineer -(Routing & Switching + ASA or SDWAN)
Posted today
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Job Description
Join a company that is pushing the boundaries of what is possible. We are renowned for our technical excellence and leading innovations, and for making a difference to our clients and society. Our workplace embraces diversity and inclusion - it's a place where you can grow, belong and thrive.
**Your day at NTT DATA**
The Networking Managed Services Engineer (L2) is a developing engineering role, responsible for providing a managed service to clients to ensure that their IT infrastructure and systems remain operational through proactively monitoring, identifying, investigating, and resolving technical incidents and problems and restoring service to clients.
The primary objective of this role is to proactively review client requests or tickets and apply technical/process knowledge to resolve them without breaching service level agreement (SLA) and focuses on second-line support for incidents and requests with a medium level of complexity.
The Networking Managed Services Engineer (L2) may also contribute to / support on project work as and when required.
**What you'll be doing**
**Key Responsibilities:**
**R&S**
Complete knowledge to all Cisco devices
Should have hardware level trouble shooting knowledge on all Cisco products.
Must be familiar with - VLAN / VTP / STP / VSS / VDC / VPC.
Must have sound knowledge in stack configuration / trouble shooting.
Must be familiar with - OSPF / EIGRP / BGP / PBR / HSRP / ACL.
Hands on experience with IOS/SUP upgradation 5K/7K/9K/4500/6500/ASR/FTD/FMC/SDWAN/ISE/DNAC/Wireless controller.
Should have knowledge about SDWAN, ISE/ DNAC/ ACI/Wireless
**Hands On**
-Troubleshooting of complex LAN/WAN infrastructure, Conducting root cause analysis on Network Incident
- Troubleshooting license issues on all Cisco Platforms.
- Troubleshooting IP link related issues like link failure, config mismatch, latency, packet drops.
- Expertise in implementing L2 technologies including VLAN's, VTP, STP, RSTP, MSTP.
- Good knowledge of IP Addressing, Subnetting, ARP, OSI and TCP/IP models.
- Expertise in implementing routing protocols RIP, EIGRP, OSPF, ISIS and BGP.
- Configuring and Troubleshooting Route Redistribution between Static, RIP, EIGRP, OSPF & BGP protocols.
- Experience in Configuration and Support of LAN protocols on Cisco Switches such as (Layer2, 3 & Multi-Layer).
- Experience with designing, deploying, and troubleshooting LAN, WAN, Ether-channel, IP Routing Protocols - (RIP, OSPF, EIGRP & BGP), ACL's, NAT, VLAN, STP, VTP, HSRP.
**Academic Qualifications and Certifications:**
+ Bachelor's degree or equivalent qualification in IT/Computing (or demonstrated equivalent work experience).
+ CCNP or equivalent certification.
+ Certifications relevant to the services provided (certifications carry additional weightage on a candidate's qualification for the role).
**Required Experience:**
+ Moderate level of relevant managed services experience.
+ Moderate level knowledge in ticketing tools preferably Service Now.
**Workplace type** **:**
On-site Working
**About NTT DATA**
NTT DATA is a $30+ billion trusted global innovator of business and technology services. We serve 75% of the Fortune Global 100 and are committed to helping clients innovate, optimize and transform for long-term success. We invest over $3.6 billion each year in R&D to help organizations and society move confidently and sustainably into the digital future. As a Global Top Employer, we have diverse experts in more than 50 countries and a robust partner ecosystem of established and start-up companies. Our services include business and technology consulting, data and artificial intelligence, industry solutions, as well as the development, implementation and management of applications, infrastructure, and connectivity. We are also one of the leading providers of digital and AI infrastructure in the world. NTT DATA is part of NTT Group and headquartered in Tokyo.
**Equal Opportunity Employer**
NTT DATA is proud to be an Equal Opportunity Employer with a global culture that embraces diversity. We are committed to providing an environment free of unfair discrimination and harassment. We do not discriminate based on age, race, colour, gender, sexual orientation, religion, nationality, disability, pregnancy, marital status, veteran status, or any other protected category. Join our growing global team and accelerate your career with us. Apply today.