Job Role: Network Administrator- Cisco Switching, Routing, Meraki SD-WAN Job Location: Pune Exp Range: 5Years to 8Years Desired Competencies (Technical/Behavioral Competency): Experience providing expert level Tier 3 support while mentoring less experienced technicians. Uses sound judgment when making decisions and dealing with others. Able to handle customer and interaction with them to understand their need and provide them with technical solution using expertise Able to design and implement technical solution under Meraki SD-WAN, Cisco Catalyst switches, Cisco DNA Center. Strong knowledge of network protocols (e.g., TCP/IP, STP, VTP, HSRP, VRRP, EIGRP, OSPF, BGP, etc.) and network technologies (e.g., Cisco Catalyst Switches, Meraki SD-WAN, Cisco WLAN). Excellent problem-solving skills and the ability to work independently. Strong communication skills, with the ability to collaborate with technical and non-technical customers. Proficient in network monitoring and ticketing tools. Provide expert-level troubleshooting support for network-related issues and proactively identify areas for improvement. Strong knowledge and hands-on experience with Cisco Switching, Routing, Meraki SD-WAN, Cisco Catalyst Switches, Cisco DNA Center, Cisco ISE CCNA Certification CCNP Switching and Routing/CCNP Enterprise Certification Show more Show less

- Grade Specific Basic LAN configuration- Vlans, Trunks, Ether-channels STP, SPAN, RSPAN, inter VLAN routing. LAN security- DHCP snooping, dynamic ARP inspection IP source guard, private VLAN, port security. Advanced LAN switching concepts- CEF, QoS on catalyst switches, L2PT, Dot1Q tunneling, VSS. Routing Protocols RIP, OSPF, EIGRP, BGP Multicast Conceptual Knowledge. MPLS Basic understanding of LDP, TDP, MPLS L2/L3 VPNs. In-depth knowledge of services like DHCP, QoS, NTP, HSRP, GLBP, VRRP, ARP, NAT, ACL, PBR, GRE tunneling, IP SLA/object tracking

- Cisco AnyConnect, Remote Access VPN (IOS/ASA), XAuth, Split-Tunnel, NAT-T IPsec LAN-to-LAN (IOS/ASA) Remote Access VPN (IOS/ASA), XAuth, Split-Tunnel, NAT-T AAA protocolsRadius, TACACS+, Wired and Wireless authentication protocol_802.1x LDAP, Active Directory, RSA Secure ID ACS; ISE_ Profiling, Posturing, BYOD, Guest Access

Job Req ID: 44204 Location: Mohali, IN Function: Technology/ IOT/Cloud About: Vodafone Idea Limited is an Aditya Birla Group and Vodafone Group partnership. It is India’s leading telecom service provider. The Company provides pan India Voice and Data services across 2G, 3G and 4G platform. With the large spectrum portfolio to support the growing demand for data and voice, the company is committed to deliver delightful customer experiences and contribute towards creating a truly ‘Digital India’ by enabling millions of citizens to connect and build a better tomorrow. The Company is developing infrastructure to introduce newer and smarter technologies, making both retail and enterprise customers future ready with innovative offerings, conveniently accessible through an ecosystem of digital channels as well as extensive on-ground presence. The Company is listed on National Stock Exchange (NSE) and Bombay Stock Exchange (BSE) in India. Role SME – Cloud & IPCPE Operations Job Level/ Designation M2-AGM/DGM Function / Department COG / Cluster Core Ops Location Cluster Job Purpose Responsible for operations and maintenance of Cloud Infra elements across OEM cloud having CEE, CBIS, CVIM, Redhat & Cloud IP infra nodes SDN, SDI, Leaf & spine . Key Result Areas/Accountabilities Uptime -To ensure 99.999% availability of the deployed cloud and IPCPE infrastructure. Alarms, Fault and Outage handling - Ensure restoration of outages / emergencies in shortest possible time, minimize impact of outage on service by identifying and taking action like implementing work around, temp traffic diversions. Immediate action and resolution of all types of HW, SW faults and alarms; drive preventive maintenance tasks for cloud and IPCPE. RS&R management - ensure repair of all HW including Cloud & Cloud IP infra within TAT Redundancy - Ensure 100% redundancy and resiliency for all types of core nodes and its connectivity, review it periodically and suggest for required changes Backup - 100% compliance of Core node back up policy and ensuring availability of back up all the time for any emergency handling. Customer complaint handling - Ensure immediate action of all types of customer complains related to Cloud & IPCPE network, detailed investigation and proper resolution. Field support - Extending support to central teams for new roll out including software upgrade and technical testing. Field resource alignment for any on-site activities for Cloud & IPCPE platform HW and new feature testing Upgrade - Drive SW version and patch upgrades as per the recommendations on both Cloud & IPCPE nodes along with support for new feature testing. Track release cycles of all software updates, firmware updates, security patches and ensure the cloud infrastructure are updated with latest software releases to maintain vendor support Inventory Management: - Ensure latest update on inventory in terms of location, HW, SW, Capacity etc. & scrapping of non-live inventory Team management & Training – Mentor all team members , enhance their technical and behavioural skills, keep them positively engaged and motivated, challenge them to bring best out of each individual Conduct optimisation activities related to cloud resources, Switches ( Leaf & Spine), SDI/SDN Managers and ensure optimum usage of deployed infrastructure Check handover details of cloud infrastructure & IPCPE deployed from projects team. Ensure all relevant points are closed prior to handover. Core Competencies, Knowledge, Experience Understanding of Network Architecture and updated on latest technologies including various modules and key components of network. Hands on experience on Nokia CBIS, Ericsson CEE, Cisco CVIM, Redhat Openstack & Openshift, Zabbix, ZenOSS, NADCM operations. Hands on experience in deploying open-stack (NFVI) cloud infrastructure Good understanding of CEPH based storage Good understanding of Openstack services, Undercloud and Overcloud Concepts. Hands on experience in updating/modifying networking of cloud infrastructure Good Understanding of Docker and Container. Should have experience of configuring Leaf-Spine DC LAN architecture Knowledge on Open Standard routing and switching protocols (i.e., BGP, OSFP, VRRP, MLAG, STP, ECMP, ) Knowledge on Virtual Private Networking (i.e., MPLS, GRE, L2VPN, EVPN, Pseudowire, IPsec, MACSEC) Additional networking technologies: Virtual Private LAN Services (VPLS), Virtual Extensible LAN (VXLAN), high availability (HA) and resiliency architectures Clarity on Underlay & Overlay Should have experience of configuring -Tenants, Bridge domains, End point groups, Security policy, VRFs etc.) Analytical, Reasoning and logical thinking skills Positive Attitude towards problem solving, learning new things, adopt changes Must have technical / professional qualifications BE/B. Tech in Electronics & Communication with 8-10 years of relevant experience. Training/certifications in relevant cloud technology Private/Public/Hybrid cloud) Linux advance Training/certifications Open stack Training/certifications CCNA / CCNP/ ACE-A/DCACI Training and certification Any equivalent combination of experience and/or education from which comparable knowledge, skills and abilities have been achieved. Vodafone Idea Limited (formerly Idea Cellular Limited) An Aditya Birla Group & Vodafone partnership

Join our Team About this opportunity: We are currently seeking a talented and dedicated individual to join our Ericsson team as a Technical Authority Expert - (IP - Multivendor – Switch & Router). This critical role belongs to our Managed Services department, directly contributing to our ongoing Ericsson Operations Engine projects. You will be at the forefront of tech-driven change, offering your specialist knowledge to guide the entire lifecycle of our projects. Whether we are in the Create, Sustain, or Evolve stages, your expertise will pave the way forward in your domain. What you will do: Actively Supervising of ITSM Ticket queues to maintain MTTR. Analytical skills like logical thinking, Problem solving & handling assignments are mandatory. Identify root cause of P2/P3/P4 Incidents and recommend appropriate resolution action and other events that Customer identify as requiring Root Cause Analysis (RCA). First point of contact for support of any alarm/event/KPI related issues. Close Collaboration with Field Team for all field activities (Hardware failures, Node unreachable etc.). Ensure timely restoration of Services maintain MTTR for good customer experience & high Service availability to maintain Service Level Agreement (SLA). Proactive involvement to detect possible failures to ensure incident restoration/avoidance whenever engagement by Incident Manager or MS Automated Service Function. Node health checks and backups & trouble-shoot the deviation identified. Sharing details for MIR & CSR to respective teams. End to End Network Understanding. The skills you bring: Good knowledge in IP Networking Protocols like OSPF, ISIS, MPLS, LDP, L2VPN, L3VPN, BFD. Understanding of Switching VLAN, STP, RSTP, MSTP, VRRP, HSRP. Telecom knowledge (2G, 3G, 4G Service Flow & Interfaces). Product/Vendor knowledge on Ericsson/ Nokia / Cisco / Juniper/Huawei/F5 (At least any two). Good Communication & trouble-shooting skills. 5-8 years of relevant in IP Domain. What happens once you apply? Click Here to find all you need to know about what our typical hiring process looks like Why join Ericsson? At Ericsson, you'll have an outstanding opportunity. The chance to use your skills and creativity to push the boundaries of what's possible. To build never seen before solutions to some of the world's toughest problems. You'll be challenged, but you won't be alone. You'll be joining a team of diverse innovators, all driven to go beyond the status quo to craft what comes next. Show more Show less

Join our Team About This Opportunity This Role is responsible for Alarm analysis, Operation-maintenance, trouble-shooting & Change Request Implementation on IP nodes (like Routers ,switches ,firewalls, load balancers and security gateways etc). Also responsible for Trouble Ticket analysis and resolution of trouble tickets raised by Customer / L2 Teams. Fault management on all routers and switches equipment and follow up with support in case of raised cases. What You Will Do Actively Supervising of ITSM Ticket queues to maintain MTTR. Analytical skills like logical thinking, Problem solving & handling assignments are mandatory. Identify root cause of P0/P1/P2/P3/P4 Incidents and recommend appropriate resolution action and other events that Customer identify as requiring Root Cause Analysis (RCA). First point of contact for support of any alarm/event/KPI related issues. Close Collaboration with Field Team for all field activities (Hardware failures, Node unreachable etc.). Ensure timely restoration of Services maintain MTTR for good customer experience & high Service availability to maintain Service Level Agreement (SLA). Proactive involvement to detect possible failures to ensure incident restoration/avoidance whenever engagement by Incident Manager or MS Automated Service Function. Node health checks and backups & trouble-shoot the deviation identified. Sharing details for MIR & CSR to respective teams. End to End Network Understanding. 3PP/OEM handling, Problem management support, Data Analytics, Customer Governance Handling. You will bring Good knowledge in IP Networking Protocols like OSPF, ISIS, BGP, BGP-LU, MPLS, Inter-AS, LDP, RSVP, TE, L2VPN, L3VPN, BFD, Segment Routing. Understanding of Switching VLAN, STP, RSTP, MSTP, VRRP, HSRP. IP Security protocols- IPSEC, GRE, VPN, CGNat. CISCO ACI, Spine-leaf Architecture, Border-Leaf Architecture, VX-LAN. Telecom knowledge (2G, 3G, 4G, 5G Service Flow & Interfaces). Product/Vendor knowledge on CISCO & Juniper. Good Communication & trouble-shooting skills. 5-10 years of relevant in IP Domain Why join Ericsson? At Ericsson, you´ll have an outstanding opportunity. The chance to use your skills and imagination to push the boundaries of what´s possible. To build never seen before solutions to some of the world’s toughest problems. You´ll be challenged, but you won’t be alone. You´ll be joining a team of diverse innovators, all driven to go beyond the status quo to craft what comes next. What happens once you apply? Click Here to find all you need to know about what our typical hiring process looks like. Show more Show less

Join our Team About This Opportunity Ericsson is currently seeking a dynamic Senior Engineer. The following work position / area/ specific functional skills are typically applicable to the Senior Engineer-SRF functional role. Good Technical Knowledge of the specific MPBN nodes i.e. Router/Switch/Firewall for Mobile Communication Understanding of all Processes, routines activities and stakeholder management. What You Will Do To ensure configuration/ upgrades / updates handling on various MPBN nodes. SDN and Python scripting knowledge. To participate in internal technical discussions in view to improve overall network performance and make recommendations wherever possible. Execute system configuration related changes as per given access rights. To ensure EOE Processes are followed in the Workplace Configuration Change Planning: effectively plan to implement all Configuration activities related to routers (Cisco, Juniper, Ericsson, Huawei, Alcatel-lucent) & Extreme switches as per the network requirements. SDN and Python scripting knowledge. Integrating new node, reconfiguration of existing nodes, shifting of traffic etc. Upgrades & updates (router/switch/firewall) Defining firewall policies, opening port & configuring routing. Pre/Post change checks: to ensure that the configuration activity has been carried out properly without any impact on services, Pre/post activity checks and testing have to be done. You will bring Very Good configuration and troubleshooting expertise on IP Protocols (i.e. OSPF, ISIS, BGP, MPLS, BFD, VRRP). Hands on experience on solutions such as Cisco SDN. (APIC controller and ACI fabric). Good understanding on Nokia SDN ( Nuage) , NFV. Clear & detailed understanding of GSM/GPRS/WCDMA/LTE/IN Call flows Good exposure to Router/Switch/Firewall of MPBN nodes of Cisco / Juniper / Ericsson / Huawei / Alcatel-lucent. Understanding and awareness of switching. Qualifications: B.E / B.Tech. preferably in Electronics & Communications with relevant experience in IP networking & SDN. Relevant Experience: 8-15 years (relevant to IP Network & SDN) Working Hours: 24X7 Show more Show less

Join our Team About This Opportunity This Role is responsible for Alarm analysis, Operation-maintenance, trouble-shooting & Change Request Implementation on IP based cloud nodes. Also responsible for Trouble Ticket analysis and resolution of trouble tickets raised by Customer / L2 Teams. Fault management on all routers and switches equipment and follow up with support in case of raised cases. What You Will Do Actively Supervising of ITSM Ticket queues to maintain MTTR. Analytical skills like logical thinking, Problem solving & handling assignments are mandatory. Identify root cause of P2/P3/P4 Incidents and recommend appropriate resolution action and other events that Customer identify as requiring Root Cause Analysis (RCA). First point of contact for support of any alarm/event/KPI related issues. Close Collaboration with Field Team for all field activities (Hardware failures, Node unreachable etc.). Ensure timely restoration of Services maintain MTTR for good customer experience & high Service availability to maintain Service Level Agreement (SLA). Proactive involvement to detect possible failures to ensure incident restoration/avoidance whenever engagement by Incident Manager or MS Automated Service Function. Node health checks and backups & trouble-shoot the deviation identified. Sharing details for MIR & CSR to respective teams. End to End Network Understanding. You will bring Good knowledge in IP Networking Protocols like OSPF, ISIS, BGP, MPLS, LDP, L2VPN, L3VPN, BFD, Segment routing. Understanding of Switching VLAN, STP, RSTP, MSTP, VRRP, HSRP. Telecom knowledge (2G, 3G, 4G Service Flow & Interfaces). Minimum 1 certification on any Firewall (FortiGate/Juniper SRX/A10) Minimum 1 certification on any Router (CCNA/CCNP/JNCIP) Good Communication & trouble-shooting skills. 8-16 years of relevant in IP Domain and virtualization technologies. Show more Show less

Join our Team About this opportunity: This Role is responsible for Alarm analysis, Operation-maintenance, trouble-shooting & Change Request Implementation on IP nodes (like Routers ,switches ,firewalls, load balancers and security gateways etc). Also responsible for Trouble Ticket analysis and resolution of trouble tickets raised by Customer / L2 Teams. Fault management on all routers and switches equipment and follow up with support in case of raised cases. What you will do: Actively Supervising of ITSM Ticket queues to maintain MTTR. Analytical skills like logical thinking, Problem solving & handling assignments are mandatory. Identify root cause of P0/P1/P2/P3/P4 Incidents and recommend appropriate resolution action and other events that Customer identify as requiring Root Cause Analysis (RCA). First point of contact for support of any alarm/event/KPI related issues. Close Collaboration with Field Team for all field activities (Hardware failures, Node unreachable etc.). Ensure timely restoration of Services maintain MTTR for good customer experience & high Service availability to maintain Service Level Agreement (SLA). Proactive involvement to detect possible failures to ensure incident restoration/avoidance whenever engagement by Incident Manager or MS Automated Service Function. Node health checks and backups & trouble-shoot the deviation identified. Sharing details for MIR & CSR to respective teams. End to End Network Understanding. 3PP/OEM handling, Problem management support, Data Analytics, Customer Governance Handling. You will bring: Good knowledge in IP Networking Protocols like OSPF, ISIS, BGP, BGP-LU, MPLS, Inter-AS, LDP, RSVP, TE, L2VPN, L3VPN, BFD, Segment Routing. Understanding of Switching VLAN, STP, RSTP, MSTP, VRRP, HSRP. IP Security protocols- IPSEC, GRE, VPN, CGNat. CISCO, Spine-leaf Architecture, Border-Leaf Architecture, VX-LAN. Telecom knowledge (2G, 3G, 4G, 5G Service Flow & Interfaces). Product/Vendor knowledge on CISCO (mandatory) & Ericsson is preferable. Good Communication & trouble-shooting skills. 6-14 years of relevant in IP Domain Why join Ericsson? At Ericsson, you´ll have an outstanding opportunity. The chance to use your skills and imagination to push the boundaries of what´s possible. To build solutions never seen before to some of the world’s toughest problems. You´ll be challenged, but you won’t be alone. You´ll be joining a team of diverse innovators, all driven to go beyond the status quo to craft what comes next. What happens once you apply? Click Here to find all you need to know about what our typical hiring process looks like. Encouraging a diverse and inclusive organization is core to our values at Ericsson, that's why we champion it in everything we do. We truly believe that by collaborating with people with different experiences we drive innovation, which is essential for our future growth. We encourage people from all backgrounds to apply and realize their full potential as part of our Ericsson team. Ericsson is proud to be an Equal Opportunity Employer. learn more. Primary country and city: India (IN) || Noida Req ID: 765154 Show more Show less

Join our Team About This Opportunity This Role is responsible for Alarm analysis, Operation-maintenance, trouble-shooting & Change Request Implementation on IP based cloud nodes. Also responsible for Trouble Ticket analysis and resolution of trouble tickets raised by Customer / L2 Teams. Fault management on all routers and switches equipment and follow up with support in case of raised cases. What You Will Do Actively Supervising of ITSM Ticket queues to maintain MTTR. Analytical skills like logical thinking, Problem solving & handling assignments are mandatory. Identify root cause of P2/P3/P4 Incidents and recommend appropriate resolution action and other events that Customer identify as requiring Root Cause Analysis (RCA). First point of contact for support of any alarm/event/KPI related issues. Close Collaboration with Field Team for all field activities (Hardware failures, Node unreachable etc.). Ensure timely restoration of Services maintain MTTR for good customer experience & high Service availability to maintain Service Level Agreement (SLA). Proactive involvement to detect possible failures to ensure incident restoration/avoidance whenever engagement by Incident Manager or MS Automated Service Function. Node health checks and backups & trouble-shoot the deviation identified. Sharing details for MIR & CSR to respective teams. End to End Network Understanding. You will bring Good knowledge in IP Networking Protocols like OSPF, ISIS, BGP, MPLS, LDP, L2VPN, L3VPN, BFD, Segment routing. Understanding of Switching VLAN, STP, RSTP, MSTP, VRRP, HSRP. Telecom knowledge (2G, 3G, 4G Service Flow & Interfaces). Minimum 1 certification on any Firewall (FortiGate/Juniper SRX/A10) Minimum 1 certification on any Router (CCNA/CCNP/JNCIP) Good Communication & trouble-shooting skills. 8-16 years of relevant in IP Domain and virtualization technologies. Show more Show less

Join our Team About this opportunity: We are currently seeking a talented and dedicated individual to join our Ericsson team as a Technical Authority Expert - (IP - Multivendor – Switch & Router). This critical role belongs to our Managed Services department, directly contributing to our ongoing Ericsson Operations Engine projects. You will be at the forefront of tech-driven change, offering your specialist knowledge to guide the entire lifecycle of our projects. Whether we are in the Create, Sustain, or Evolve stages, your expertise will pave the way forward in your domain. What you will do: Actively Supervising of ITSM Ticket queues to maintain MTTR. Analytical skills like logical thinking, Problem solving & handling assignments are mandatory. Identify root cause of P2/P3/P4 Incidents and recommend appropriate resolution action and other events that Customer identify as requiring Root Cause Analysis (RCA). First point of contact for support of any alarm/event/KPI related issues. Close Collaboration with Field Team for all field activities (Hardware failures, Node unreachable etc.). Ensure timely restoration of Services maintain MTTR for good customer experience & high Service availability to maintain Service Level Agreement (SLA). Proactive involvement to detect possible failures to ensure incident restoration/avoidance whenever engagement by Incident Manager or MS Automated Service Function. Node health checks and backups & trouble-shoot the deviation identified. Sharing details for MIR & CSR to respective teams. End to End Network Understanding. The skills you bring: Good knowledge in IP Networking Protocols like OSPF, ISIS, MPLS, LDP, L2VPN, L3VPN, BFD. Understanding of Switching VLAN, STP, RSTP, MSTP, VRRP, HSRP. Telecom knowledge (2G, 3G, 4G Service Flow & Interfaces). Product/Vendor knowledge on Ericsson/ Nokia / Cisco / Juniper/Huawei/F5 (At least any two). Good Communication & trouble-shooting skills. 8-12 years of relevant in IP Domain. Show more Show less

Make an impact with NTT DATA 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 Bachelor in Engineering - Computers/Electronics/Communication or related field Graduate/Post Graduate in Science/Maths/IT or related streams with relevant technology experience Minimum 5 years of progressive, relevant experience and proven capability to work in a complex network environment Responsibilities Engineers who have a passion for providing outstanding customer service. 24x7 support of Enterprise Networks of large global clients that have a distributed LAN/Wireless/DDI setup Will be a part of a team of who are responsible for handling (switching/wireless/DDI) network operational/problem management issues. Ticket resolution - work and resolve trouble tickets, handle ticket escalation Queue Management - monitor ticket queue, ensure assignment/resolution and closure Create Method Of Procedure and/or Standard Operating Procedure document Plan and execute Change Management processes Performance Tuning of network devices and create Service Improvement Plans Plan and perform firmware upgrade Work with hardware/software vendors to resolve problems Train and mentor juniors Act as an SME SPOC for certain network products Interface with customer on calls and lead technical meetings Assist in Root Cause Analysis (RCA) Provide technical inputs for weekly/monthly customer service review reports What You'll Be Doing 1.1.2 PRE-REQUISITES Technical expertise on all or either of the following platform Cisco catalyst and Nexus switching and wireless Arista switching HP/Aruba switching and wireless Meraki switching and wireless Mist wireless Infoblox DDI Conceptually strong in the following switching and wireless technology HSRP/VRRP STP/VTP VSS/VPC Ether-Channels, Stacking of switches (IRF, Cisco Stack) Stand-alone AP, IAP, Flex-connects, Wireless bridge 1.1.3 Responsibilities Engineers who have a passion for providing outstanding customer service. 24x7 support of Enterprise Networks of large global clients that have a distributed LAN/Wireless/DDI setup Will be a part of a team of who are responsible for handling (switching/wireless/DDI) network operational/problem management issues. Ticket resolution - work and resolve trouble tickets, handle ticket escalation Queue Management - monitor ticket queue, ensure assignment/resolution and closure Create Method Of Procedure and/or Standard Operating Procedure document Plan and execute Change Management processes Performance Tuning of network devices and create Service Improvement Plans Plan and perform firmware upgrade Work with hardware/software vendors to resolve problems Train and mentor juniors Act as an SME SPOC for certain network products Interface with customer on calls and lead technical meetings Assist in Root Cause Analysis (RCA) Provide technical inputs for weekly/monthly customer service review reports 1.1.4 TRAINING AND CERTIFICATION Cisco certification and DDi/Aruba /Juniper certification will be added advantage 1.1.5 Experience Minimum 5 years of progressive, relevant experience and proven capability to work in a complex network environment 1.1.6 EDUCATION Bachelor in Engineering - Computers/Electronics/Communication or related field Graduate/Post Graduate in Science/Maths/IT or related streams with relevant technology experience 1.1.7 Other Skills Good communication skills - written as well as verbal Passion to work on core technology platform ITIL process awareness Workplace type: 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. Show more Show less

Network Engineer L2 Hands on – Forcepoint Firewall Hands on – SDWAN Infra Management Knowledge of MPLS Network Knowledge of Network Routing Good-to-Have Forcepoint Firewall Admin (NGFW) certification Knowledge of Checkpoint & FortiGate Firewall Roles and Responsibilities Hands on – Forcepoint Firewall Hands on – SDWAN Infra Management Knowledge of MPLS Network Knowledge of Network Routing Good-to-Have Forcepoint Firewall Admin (NGFW) certification Knowledge of Checkpoint & FortiGate Firewall

Spark Academy is looking for GRE Faculty to join our dynamic team and embark on a rewarding career journey Developing and teaching plans. Advising and mentoring students Conducting research and publishing findings in academic journals Participating in departmental and university-wide committees Engaging in professional development activities to stay current in the field. Excellent communication and interpersonal skills Positions open for Maths, Biology, Physics and Chemistry faculty Prior Teaching experience of a minimum of 5 years Knowledge related to the subject is a must

WithinCDO Infra Networks, the Networks tower manages globally the life cycle, delivery, quality and performance of the Wide Area Network, internet connections, network traffic management, (W) LAN, DNS/DHCP and all other aspects of connectivity for Nokia Networks offices and partners. Senior Network Engineeris responsible for IT service management handling Incident management, Problem management, Change management for Wide area network. Work on technical design, functionality, configuration, performance and quality of connectivity.This is a position in network operations center (NOC) for enabling reliable service operation for IT network services. You have: Bachelors degree in Telecommunications, Information Technology, Computer Science, or equivalent 10+ years of experience in complex network services In-depth knowledge of TCP/IP, VRRP, DNS, ARP, STP, and related technologies Proficient in routing protocols such as OSPF, BGP, and MPLS Hands-on experience with Nokia 7X50/77XX/7210 hardware/software and CLI Experience in enterprise WAN architecture and security with Firewalls Strong understanding of enterprise wired and wireless networks It would be nice if you also had: Experience in requirement gathering processes Understanding of ITIL processes Excellent verbal and written communication skills in English Ability to thrive in a global, multicultural team Analyzing production network issues and resolve Follow troubleshooting mechanisms and suggest corrective action Work in 24x7 support model and provide required shift handover Own incident ticket resolution end-to-end and find a way to resolve or provide technical workarounds Coordinates with junior NOC engineers to analyze the issue, capture new logs if required Coordinates solution provisioning and deployment by WAN connectivity service providers Escalate to very complex network issue to L4 engineer for support.

At Juniper, we believe the network is the single greatest vehicle for knowledge, understanding, and human advancement the world has ever known. To achieve real outcomes, we know that experience is the most important requirement for networking teams and the people they serve. Delivering an experience-first, AI-Native Network pivots on the creativity and commitment of our people. It requires a consistent and committed practice, something we call the Juniper Way. Job Description: Title: Technical Support Engineer -L2 Role: TAC Engineer – Datacenter Switching Location: Bangalore Summary: Technical Support Engineer in Juniper TAC (Technical Assistance Centre) for supporting Juniper’s Campus & Data-Center products (EX, QFX & QFabric) & technologies. Key Responsibilities The candidate is expected to work in a highly dynamic and technical environment with relentless focus on delivering Remarkable Customer Experience. Demonstrate ownership of customer reported issues till resolution. Understand Customer’s impact, prioritize and communicate effectively between various stakeholders. Contribute to New Product/Feature readiness, Knowledge Creation, Quality/Continuous improvement initiatives and Training/Mentoring activities. Be a Team player, flexible to work on Weekends/Holidays as per the Business requirement. Mandatory Skills: Excellent verbal and written communication, presentation and customer handling skills. Ability to logically troubleshoot complex and high impact problems Self-learner with appetite for continuous development. In-depth knowledge of the following: Switching Technology [xSTP, VRRP, LACP, Dot1x, COS, QOS] IP and related protocols (ARP, ICMP, TCP, UDP, DNS, DHCP), IP routing protocol (BGP, OSPF, RIP), Understanding of Multicast related protocol [IGMP,IGMP-snooping, PIM] would be a plus. Scripting skills like Python, Perl, or Shell (bash, ksh, csh) would be considered as added advantage. Preferred Work Experience Technical Support experience supporting critical network infrastructures of Enterprise/Telecom or Cloud customers Troubleshooting complex networking in Routing/Switching domain Experience in working with Product Development/Engineering team to resolve customer reported issues. Proven track record of implementing automation technologies. Network Design and implementation experience in Datacenters would be a plus. Educational Qualification Engineering Graduates with 2+ years of relevant work experience JNCIP / JNCIE / CCNP / CCIE will be added advantage. About Juniper Networks Juniper Networks challenges the inherent complexity that comes with networking and security in the multicloud era. We do this with products, solutions and services that transform the way people connect, work and live. We simplify the process of transitioning to a secure and automated multicloud environment to enable secure, AI-driven networks that connect the world. Additional information can be found at Juniper Networks (www.juniper.net) or connect with Juniper on Twitter, LinkedIn and Facebook. WHERE WILL YOU DO YOUR BEST WORK? Wherever you are in the world, whether it's downtown Sunnyvale or London, Westford or Bengaluru, Juniper is a place that was founded on disruptive thinking - where colleague innovation is not only valued, but expected. We believe that the great task of delivering a new network for the next decade is delivered through the creativity and commitment of our people. The Juniper Way is the commitment to all our colleagues that the culture and company inspire their best work-their life's work. At Juniper we believe this is more than a job - it's an opportunity to help change the world. At Juniper Networks, we are committed to elevating talent by creating a trust-based environment where we can all thrive together. If you think you have what it takes, but do not necessarily check every single box, please consider applying. We’d love to speak with you. Additional Information for United States jobs: ELIGIBILITY TO WORK AND E-VERIFY In compliance with federal law, all persons hired will be required to verify identity and eligibility to work in the United States and to complete the required employment eligibility verification form upon hire. Juniper Networks participates in the E-Verify program. E-Verify is an Internet-based system operated by the Department of Homeland Security (DHS) in partnership with the Social Security Administration (SSA) that allows participating employers to electronically verify the employment eligibility of new hires and the validity of their Social Security Numbers. Information for applicants about E-Verify / E-Verify Información en español: This Company Participates in E-Verify / Este Empleador Participa en E-Verify Immigrant and Employee Rights Section (IER) - The Right to Work / El Derecho a Trabajar E-Verify® is a registered trademark of the U.S. Department of Homeland Security. Juniper is an Equal Opportunity workplace. We do not discriminate in employment decisions on the basis of race, color, religion, gender (including pregnancy), national origin, political affiliation, sexual orientation, gender identity or expression, marital status, disability, genetic information, age, veteran status, or any other applicable legally protected characteristic. All employment decisions are made on the basis of individual qualifications, merit, and business need. Show more Show less

Why Join Us? We're looking for a highly experienced and motivated Networking QA Engineer with excellent problem-solving and debugging skills. If you're passionate about quality in the world of SASE solutions, then join our team. You will be highly involved in SASE’s development process, starting from the requirement gathering, prioritization, and documentation. You will test our network-oriented features from its very early stage and will be able to affect its feature quality, ensuring that the code is always shippable. You will work with ‘first line’ network devices while constantly maintaining knowledge along with newest technology changes. Key Responsibilities Prepare and execute feature test plan for cross team features Simulate and investigate customers’ use cases in complex network environments Participate in Pre-Release Regression cycles Preparing the regression content of multiple teams in your domain Execute the regression together with your QA teammates Reflect status on progress Lead your team to higher quality Monitor quality KPI’s and processes of the team and work on mitigations when needed (such as escaping bugs, testing coverage, zero Bug policy etc) Mentor and monitor your team to follow best practices of SDLC with High Quality Investigate Escaping bugs and provide RCA Review requirements, specifications and technical design documents to provide timely and meaningful feedback Be able to reflect clear status on process Qualifications Proven hands-on networking and/or network security engineering experience Deep understanding of networking protocols (e.g., IPSEC, VPN, VRRP, BGP, OSPF, HTTP, TLS, TCP/IP) 3 years’ experience with planning, configuring, building networks from scratch involving elements such as: Firewalls/Routers/VPN Concentrators of top-5 vendors such as: (Palo Alto/Check Point/Cisco/Juniper/Fortinet) 3 years' experience with conducting different software QA testing types (functional and non-functional) and QA methodologies Excellent problem-solving and communication skills Consistently demonstrates a high level of integrity and professionalism High attention to detail Networking and Security certificates such as CCNA, JNCIA and CCSE - Advantage Experience in testing WEB applications - Advantage Knowledge in Amazon AWS or Azure - Advantag Show more Show less

Skill required: Network Billing Operations - Problem Management Designation: Network & Svcs Operation Analyst Qualifications: Any Graduation Years of Experience: 3 to 5 years About Accenture Accenture is a global professional services company with leading capabilities in digital, cloud and security.Combining unmatched experience and specialized skills across more than 40 industries, we offer Strategy and Consulting, Technology and Operations services, and Accenture Song all powered by the worlds largest network of Advanced Technology and Intelligent Operations centers. Our 699,000 people deliver on the promise of technology and human ingenuity every day, serving clients in more than 120 countries. We embrace the power of change to create value and shared success for our clients, people, shareholders, partners and communities.Visit us at www.accenture.com What would you do Helps transform back office and network operations, reduce time to market and grow revenue, by improving customer experience and capex efficiency, and reducing cost-to-serveGood Customer Support Experience preferred with good networking knowledgeManage problems caused by information technology infrastructure errors to minimize their adverse impact on business and to prevent their recurrence by seeking the root cause of those incidents and initiating actions to improve or correct the situation. What are we looking for Helps transform back office and network operations, reduce time to market and grow revenue, by improving customer experience and capex efficiency, and reducing cost-to-serveGood Customer Support Experience preferred with good networking knowledge Roles and Responsibilities: In this role you are required to do analysis and solving of lower-complexity problems Your day to day interaction is with peers within Accenture before updating supervisors In this role you may have limited exposure with clients and/or Accenture management You will be given moderate level instruction on daily work tasks and detailed instructions on new assignments The decisions you make impact your own work and may impact the work of others You will be an individual contributor as a part of a team, with a focused scope of work Please note that this role may require you to work in rotational shifts Qualification Any Graduation

Total Experience 8+ years Experience Job Skills CCIE/JNCIE level experience and skill (certification is not mandatory) Debugging and understanding complex and real time networks is key SD-WAN experience with manual/automation testing is highly preferred. Role Design and implement SD-WAN V4 and V6 network configurations via CLI and vMANAGE. Diagnose, troubleshoot and resolve incidents related to Cisco SDWAN services and solutions. Knowledgeable in Linux, Virtualization, VPN, or Security technologies. Basic Understanding of IPSec, TLS, and DTLS. Experience with V4 and V6 routing protocols (OSPF, EIGRP, BGP). You should have knowledge and experience in Protocols: TCP, VRRP, MPLS, BFD, DHCP, QOS, IPSEC, NAT, GRE, ZBFW, Multicast. You should have experience in the following platforms: Variants of ISR/ASR routers, vEdge, cEdge, vManage, and Catalyst family. Configuration and automation in Python. CCIE/JNCIE certification is preferred. Note Immediate to max 30 days. Show more Show less

Role Description Experience – 4 to 7 years Excellent working knowledge of switching and routing concepts. Experience supporting network security in large-scale, geographically diverse environments. Proficient in LAN/WAN switching technologies (Port-Channels, VLANs, etc.). Strong understanding of VPN technologies, including Site-to-Site VPN and Remote Access VPN (e.g., ZScaler). Hands-on expertise and troubleshooting skills with Cisco ISR & ASR routers, Juniper routers. Hands-on expertise and troubleshooting skills with Cisco ASA Firewalls, FortiGate firewalls. Hands-on expertise and troubleshooting skills with Cisco Nexus, Arista, and Aruba switches in an ACI environment. Expertise in Firewalls (FortiGate, ASA) and Load Balancers (F5, AVI Networks). Hands-on experience with Cisco, Aruba, and Juniper switches, including knowledge of switch stacking. Expertise in wireless devices, preferably Aruba/MIST. Hands-on experience troubleshooting network-related issues using Splunk and other monitoring tools. Excellent knowledge of Arista switches and the ACI environment. Experience with incident management and change management using enterprise ticketing tools. Clear understanding of network monitoring tools. Strong understanding of STP, HSRP, VRRP, VLAN, and loop prevention protocols. Excellent working knowledge of routing protocols such as BGP, EIGRP, and OSPF. Expertise in Data Center technologies like VDC, VPC, etc. Proficient in remote support and troubleshooting of WAN environments. Experience in designing security for enterprise networks, analyzing vulnerabilities, and proposing solutions to audit findings. Ability to learn quickly and work independently. Experience in maintaining updated documentation (SOP, SLCP, CMP) and service calendars for Data Center infrastructure. Qualifications: Excellent English language communication skills. Strong problem-solving and root cause analysis skills. Motivated to learn new technologies. Ability to work in a dynamic environment. Team player with a collaborative attitude. Skills Cisco Routers,Cisco Switches,Aruba Skills Cisco Routers,Cisco Switches Show more Show less

Why this job matters We build, maintain, develop, and improve centralized security management, monitoring and reporting platforms for BT Security SOCs (Security Operations Centers) located globally. The platforms which we manage help our SOC Analysts, Specialists, Implementation Engineers, CYSOC, project managers and Designers to deliver the best possible Managed Security Services to our customers. Work across multiple teams and CFUs to deliver innovative products to our customer Leads a team that builds a common capability and products to be leveraged into both GS and Enterprise propositions. Collaborates with industry leading partners, to address the needs of all customers by comprehension their present and future security services needs can be provided via market leading network embedded Security Services. What You’ll Be Doing Engages with product teams translating business requirements into technical requirements to inform judicious product decisions and architectures. Has a broad knowledge across the technologies and services within the BT Security portfolio. Creates and maintains design artefacts for consumption by internal and external stakeholders. Advises Operations teams on solution design outcomes. Is a Technical Design Authority for the platform that globally manages all customer security devices. Works with BT architects across the business to deliver appropriate integrations between the Platform and externally owned systems and services. Works with external vendors to identify the capabilities of new technologies and services that can be consumed by BT Security to augment the portfolio and/or existing services. Engages with senior stakeholders within the Security Portfolio organisation to provide recommendations on newly identified technologies. Building and running Proof of Concepts (POC) to verify functionality and suitability of products. The Skills You’ll Need Must have 8+yrs overall with below skills: Design experience Fortinet Firewall Configuration. Fortinet Forti-Analyzer configuration and management. Forti-Manager configuration and management. Cisco ASA (FW, VPN, CSM) Administrator Checkpoint (PV-1, CMA/MDS, Cluster XL, VRRP, VSX) Forward/Reverse Proxy (Ex: F5, NGINX, Bluecoat etc.) work experience or technical understanding. VMware virtualization technologies i.e. vSphere, ESXi. Strong understanding of Network security Fundamentals & troubleshooting. Strong understanding of Routing & Switching. Hands on experience and knowledge on Device health monitoring tools e.g: Opsview, CA spectrum, Nagios etc. Administrate and configure security application systems, resolve technical issues on production environments in conjunction with providing postmortem updates as well as root-cause analysis. Excellent written and verbal communications. Expert in managing and delivery of customer solutions. Good to have: Cisco ISE (Identity Services Engine) Administrator Linux Systems Administration, Unix/Linux shell scripting. Windows Systems Administration. MS windows Active Directory and Domain Controller management Cisco Firepower Management Center (FMC) Palo Alto Networks Panorama configuration and management and Prisma Access. CyberArk PAM solution administration Awareness of ISO27001 & PCI-DSS compliance controls. Security device Backup solution and troubleshooting skills. Ability to learn new technologies without supervision. Self-driven learning High level skills to deliver quality service in individual role to deliver service as per agreed SLAs. Our leadership standards Looking in: Leading inclusively and Safely I inspire and build trust through self-awareness, honesty and integrity. Owning outcomes I take the right decisions that benefit the broader organisation. Looking out: Delivering for the customer I execute brilliantly on clear priorities that add value to our customers and the wider business. Commercially savvy I demonstrate strong commercial focus, bringing an external perspective to decision-making. Looking to the future: Growth mindset I experiment and identify opportunities for growth for both myself and the organisation. Building for the future I build diverse future-ready teams where all individuals can be at their best. About Us BT is part of BT Group, along with EE, Openreach, and Plusnet. Millions of people rely on us every day to help them live their lives, power their businesses, and keep their public services running. We connect friends to family, clients to colleagues, people to possibilities. We keep the wheels of business spinning, and the emergency services responding. We value diversity and celebrate difference. ‘We embed diversity and inclusion into everything that we do. It’s fundamental to our purpose: we connect for good.’ We all stick to the same values: Personal, Simple, and Brilliant. From day one, you’ll get stuck in to tough challenges, pitch in with ideas, make things happen. But you won’t be alone: we’ll be there with help and support, learning and development. This is your chance to make a real difference to the world: to be part of the digital transformation of countless lives and businesses. Grab it. A FEW POINTS TO NOTE: Although these roles are listed as full-time, if you’re a job share partnership, work reduced hours, or any other way of working flexibly, please still get in touch. We will also offer reasonable adjustments for the selection process if required, so please do not hesitate to inform us. DON'T MEET EVERY SINGLE REQUIREMENT? Studies have shown that women and people who are disabled, LGBTQ+, neurodiverse or from ethnic minority backgrounds are less likely to apply for jobs unless they meet every single qualification and criteria. We're committed to building a diverse, inclusive, and authentic workplace where everyone can be their best, so if you're excited about this role but your past experience doesn't align perfectly with every requirement on the Job Description, please apply anyway - you may just be the right candidate for this or other roles in our wider team. Show more Show less

Network Architecture & Operations: Design, implement, and maintain enterprise-level network infrastructure across multiple sites and data centers. Manage routing protocols including BGP, OSPF, EIGRP, and MPLS. Configure and manage VLANs, STP, HSRP, VRRP, and other Layer 2/3 technologies. Deploy and maintain Cisco Nexus switches, Juniper devices, firewalls, and load balancers. Ensure high availability and performance through QoS, redundancy, and traffic engineering. Monitoring, Troubleshooting & Performance: Proactively monitor network performance using tools like SolarWinds, PRTG, NetFlow, and SNMP. Troubleshoot complex network issues with packet analysis and root cause determination. Conduct regular capacity planning, traffic analysis, and performance tuning. Handle incident management, escalation resolution, and adherence to SLA requirements. Security & Automation: Implement and enforce network security best practices (ACLs, firewalls, segmentation). Participate in regular change management and documentation of network configurations. Automate routine network tasks using scripting (e.g., Python, Ansible) to increase efficiency and reduce human error. Documentation & Collaboration: Maintain detailed and up-to-date documentation of network designs, configurations, and procedures. Collaborate closely with cross-functional teams (infrastructure, security, applications) to support project needs and resolve issues. Required Skills & Qualifications: 5+ years of experience in enterprise network engineering or network operations. Strong hands-on expertise in routing and switching technologies and protocols. Proficient with Cisco and Juniper networking equipment. Experience with data center networking, including Cisco Nexus platforms. Solid knowledge of load balancers, firewalls, and network security concepts. Familiarity with QoS, packet analysis, and network troubleshooting tools. Experience with network monitoring systems (SolarWinds, PRTG, etc.). Strong scripting/automation experience (Python, Ansible, or equivalent). Excellent documentation, communication, and incident handling skills. Preferred Qualifications: Relevant certifications: CCNP, CCIE, JNCIP, JNCIE, or similar. Experience with hybrid cloud networking (e.g., AWS Direct Connect, Azure ExpressRoute). Exposure to SD-WAN and modern network virtualization technologies. Show more Show less

Role: Network L3 Exp: 08 to 12 years Location: Hyderabad JD: To lead Network monitoring and complex troubleshooting activities over supported network/IT Infrastructure covering multi-vendor and multi-site large enterprise environment. Lead all critical P1/P2 incidents reported by business and collaborate with other technical SMEs on all incidents affecting production systems. Troubleshoot and resolve network and Security incidents, Coordinate with wider team (onsite and offshore), OEM support teams to resolve issues. Lead technical discussions and have up to date knowledge on the latest industry trends and technology. Measure, report and Maintain all service delivery KPIs / SLA as defined in the service contract. Analyze data relationships and dependencies, business and service delivery processes and communication needs regarding existing and new systems. To raise equipment, Return Material Authorizations (RMAs) and to track these through to problem resolution. Follow up on problem management and investigate workarounds and permanent fixes for reoccurring incidents. Executes activities safely in accordance with the relevant Technology and HSE Standards. Mandatory to have skills/experience (Apply only if you have experience as mentioned below) : In depth knowledge in Networking- Routing, Switching, LAN, WAN, SDWAN IP Routing protocols BGP, EIGRP, OSPF, VRRP, LDP,RSVP, STP, RSTP, MSTP, Multicast, Policy based routing Switches/Routers/Load blanacers/WAN/ SDWAN Optimizers/ Firewalls Routing, Switching, WAN Optimization and Load balancing. Network technologies and solutions including IPv6, MPLs, BGP, EIGRP, OSPF, HSRP, multicast, policy-based routing, ether-channel, QoS, traffic-shaping, Load balancing, VPN tunnels, WAN Optimization. Clear understanding of 802.11a/b/g/n Wi-Fi standards and related components Wireless Controllers and Access Points Network security policies and firewall administration for Cisco, Checkpoint and Palo Alto firewalls IDP / IPS management BIGIP F5 (LTM and GTM) Good understanding of Juniper Q-Fabric Operation & Design Show more Show less

Hands On experience on Cisco (3560,3850,2960,9300)-Aruba (2930F,3810M,6100,6300F,6300M, 6410,6200)-Arista Switches (7050SX, 7050TX3), HP (Flex Fabric 5945, 5500,2530) etc. Hands on experience on Cisco and HP Routers (MSR1003, MSR4060) etc. Hands on experience on Aruba central and PRTG, SolarWinds. Engineered, and implemented LAN/WAN networks using variety of Hardware/Software. Responsible for Troubleshooting of network issues. Testing and debugging skills includes Wire shark and Log analysis. Configuring and Troubleshooting Router, Switch. Configuration of Cisco 3560,Nexus9K,3850 and 2960, HP and Chassis Switches. Configuration of Aruba, HP and Chassis Switches. Configuring VLANs, STP, HSRP, Switch Port Security, EIGRP, OSPF, BGP and Static Route and have implemented almost of these protocols in the hierarchical networks. Network Migration experience. Security Audit expertise. Develop and Update the network topology diagrams for all applicable customer sites and ensure standards. Upgrade of Cisco Switches and Routers and Fortigate Firewall. Creation and Management of Cat3850, Cisco9300 Switch Stacks. Troubleshooting STP, High CPU, HA static routing issues on Cisco, HP switches. Create and manage Vlans/VTP/access ports/trunk. Load Balancing Protocols: HSRP, VRRP. Perform Troubleshooting end-to-end between the two devices. Troubleshooting all errors (layer 1 & layer 2) and recovery. Understanding and troubleshooting Layer 3 switching. Configuring and troubleshooting BGP like establishing neighbor, creating prefix-list, advertising route etc. Aruba central deployed in cairn India ltd. Show more Show less

Hands On experience on Cisco (3560,3850,2960,9300)-Aruba (2930F,3810M,6100,6300F,6300M, 6410,6200)-Arista Switches (7050SX, 7050TX3), HP (Flex Fabric 5945, 5500,2530) etc. Hands on experience on Cisco and HP Routers (MSR1003, MSR4060) etc. Hands on experience on Aruba central and PRTG, SolarWinds. Engineered, and implemented LAN/WAN networks using variety of Hardware/Software. Responsible for Troubleshooting of network issues. Testing and debugging skills includes Wire shark and Log analysis. Configuring and Troubleshooting Router, Switch. Configuration of Cisco 3560,Nexus9K,3850 and 2960, HP and Chassis Switches. Configuration of Aruba, HP and Chassis Switches. Configuring VLANs, STP, HSRP, Switch Port Security, EIGRP, OSPF, BGP and Static Route and have implemented almost of these protocols in the hierarchical networks. Network Migration experience. Security Audit expertise. Develop and Update the network topology diagrams for all applicable customer sites and ensure standards. Upgrade of Cisco Switches and Routers and Fortigate Firewall. Creation and Management of Cat3850, Cisco9300 Switch Stacks. Troubleshooting STP, High CPU, HA static routing issues on Cisco, HP switches. Create and manage Vlans/VTP/access ports/trunk. Load Balancing Protocols: HSRP, VRRP. Perform Troubleshooting end-to-end between the two devices. Troubleshooting all errors (layer 1 & layer 2) and recovery. Understanding and troubleshooting Layer 3 switching. Configuring and troubleshooting BGP like establishing neighbor, creating prefix-list, advertising route etc. Aruba central deployed in cairn India ltd. Show more Show less