99 Isis Jobs - Page 3

You will be responsible for updating network equipment to the latest firmware & IOS releases. You should have hands-on experience in Enterprise Switching Core, Distribution & Access, Cisco WLAN Networking. It is essential to have a deep working knowledge of networking technologies including Layer-2, Layer-3 protocols such as STP, EIGRP, BGP, VXLAN/EVPN, ISIS. Experience in working in Agile Environment is desirable. Hands-on experience in DDI/NTP technologies like DHCP, DNS, IP Address Management (Infoblox & other related technologies) & NTP Protocol is required. You should also have hands-on experience in Cisco ISE, Cisco SSM, Cisco DNA. CCNA & CCNP Certification would be an added advantage. Location: Hyderabad Experience Range: 6-10 years Notice Period: Immediate - 30 Days only,

Required Skills (Must Have and should meet all the below standards for qualifying to this role) SDWAN o Knowledge on any industry SDWAN solution o Good Knowledge of Routing protocols such as OSPF and BGP o A good communications skill is a must. Must have a demonstrated ability to relate to customer representatives at various levels. o Must have good technical writing skills and have experience in writing test and implementation / Migration plans. o Skills and experience in working independently. o Strong interpersonal and teamwork needed SDA o Experience with product lines like Catalyst 9000/3850/6800. Engineer must be experienced in and have internal product and/or Architecture knowledge. o Working knowledge and experience on LISP, BGP, OSPF, ISIS, Multicast, vrf-lite, VXLAN, CTS, dot1x, spanning tree o Knowledge on any industry SDN solution o A good communications skill is a must. Must have a demonstrated ability to relate to customer representatives at various levels. o Must have good technical writing skills and have experience in writing test and implementation / Migration plans. o Skills and experience in working independently. o Strong interpersonal and teamwork needed Desired Skills (Good to have as value add to this role) SDWAN o Knowledge of basic network security concepts. o Knowledge of Cloud solutions like AWS, Azure or GCP o Cisco SDWAN certification SDA o Hands on experience on DNAC is highly desirable o Working knowledge and experience on LISP, ISIS, CTS o Knowledge of basic network security concepts. o Basic understanding of Python o Working knowledge of Cisco SDA solution is desirable. . Education &/ Additional Cortication s o Typically requires BSc Computer Science or equivalent plus 5-8 years of relevant work experience. Advanced degree strongly preferred. o Cisco certifications (CCNP, CCIE etc.) would be highly desirable

Role & responsibilities JD for SP IP Degree: Bachelor's or master's degree in a technical field such as Computer Science, Computer Networking, Information Technology, Electrical Computer Engineering, or a similar field. Certifications: CCNA, CCNP, CCIE desired (Routing, Switching, Service Provider). REQUIRED SKILLS: - Must have and should meet all the below standards for qualifying for this role: - Products: Asr9K , NCS - Tech: OSPF, ISIS, BGP, MPLS, L2VPN, L3VPN, Segment Routing, IP RAN front/back haul, Core IP transport Architecture, IOSXR, IOSXE - Consulting SP experience with creating design documents and implementation in SP Core DESIRED SKILLS: - Good to have or value add to this role: - Migration expertise in SP core - Automation: Python, Ansible - Knowledge on Datacenter and Mobility - Optical knowledge and hands-on skills Mandatory Skills: - Cisco-sdn-network-administration - Scripting: Shell/PowerShell/Python Good to Have Skills: - AWS Infra Services - Cisco DC/Branches Routers & Switches - Cisco Meraki / Velocloud, SDWAN Meraki, SDWAN Viptela

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: 4-8 years (relevant to IP Network & SDN) Working Hours: 24X7 Primary country and city: India (IN) || Noida Req ID: 769214

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

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: 4-8 years (relevant to IP Network & SDN) Working Hours: 24X7

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

Job Description: Network Engineer Role & responsibilities Design and Implementation Plan, configure, and implement network infrastructure including routers, switches, firewalls, and wireless systems. Set up and manage VLANs, routing protocols (OSPF, BGP), and Layer 2/3 configurations. Node Commissioning & Configuration Perform end-to-end configuration and commissioning of network elements: RAN, Core, IP routers, and switches. Ensure successful integration of nodes into NMS/OSS platforms. Network Integration Execute network integration tasks using tools like Nokia NIMS, Huawei U2000, Ericsson ENM, or similar. Create and follow detailed Method of Procedures (MOPs) for live network changes. Monitoring & Troubleshooting Proactively monitor network health and performance using diagnostic tools (ping, traceroute, Wireshark, etc.). Conduct root cause analysis and coordinate with vendors/TAC for escalated incidents. Automation & Scripting (Preferred) Use basic Python or Shell scripting for automation of routine tasks and log collection. Documentation & Reporting Prepare and maintain technical documentation including MOPs, Acceptance Test (AT) reports, and Handover documents. Create network diagrams and records using tools like Visio or Draw.io. Coordination & Communication Collaborate with internal teams and external vendors during deployments and troubleshooting. Communicate planned outages, changes, and incident resolutions effectively. Change & Incident Management Participate in change management activities during maintenance windows and planned outages. Follow ITIL practices for incident logging and resolution tracking. Security & Compliance Ensure network configurations adhere to security and compliance standards. Support regular audits and access control mechanisms. Skill Set Summary Technical Skills Proficient in IP Networking concepts including Routing, Switching, VLANs, BGP, OSPF, and MPLS. Hands-on experience in node configuration and commissioning across Routers, Switches, RAN, and Core network elements. Skilled in using telecom integration platforms such as Nokia NIMS, Huawei U2000, Ericsson ENM , or equivalent tools for node onboarding and MOP creation. Good knowledge of NMS/OSS systems , integration methodologies, and end-to-end network deployment workflows. Familiar with basic scripting in Python/Shell for automation and log collection (preferred). Proficient in using network diagnostic tools like ping, traceroute, and Wireshark. Experience in preparing and executing Method of Procedures (MOPs) , Acceptance Test (AT) documents, and final handover reports . Soft & Project Skills Strong documentation skills using MS Excel, Word, Visio, and tools like Draw.io for network diagrams. Excellent communication and coordination abilities across multi-vendor and cross-functional teams . Capable of managing real-time troubleshooting under pressure and resolving critical incidents. Sound understanding of change management processes and executing tasks during planned outages . Proficient in log analysis and working with TAC teams for escalated issue resolution.

Dear Applicant, Greetings of the day!!! ACL Digital is actively hiring for experienced Senior Software Development Professional - L2/L3 IP Multicast to join our dynamic team in Bengaluru. Job Summary: We are seeking a highly skilled and experienced Senior Software Engineer with a strong background in L2/L3 multicast development to join our dynamic team. The ideal candidate will possess in-depth knowledge of multicast protocols and network topologies, coupled with excellent programming and problem-solving abilities. You will be responsible for designing, developing, and implementing advanced multicast networking solutions. Responsibilities: Design, develop, and implement features and enhancements related to L2/L3 multicast protocols. Work extensively with IGMPv2/v3 and PIM (Protocol Independent Multicast) in various modes (e.g., Dense Mode, Sparse Mode, Source-Specific Multicast). Analyze and troubleshoot complex multicast networking issues. Contribute to the architecture and design of multicast network solutions. Develop and maintain high-quality code in C, C++, and/or Python. Collaborate effectively with cross-functional teams, including QA and hardware engineers. Participate in code reviews and ensure adherence to coding standards. Stay up-to-date with the latest advancements in networking technologies and multicast protocols. Contribute to the development of technical documentation. Required Skills and Experience: Bachelor's or Master's degree in Computer Science, Electrical Engineering, or a related field. 5+ years of experience in software 1 development with a strong focus on networking. Proven experience in L2/L3 multicast development. Deep understanding and hands-on experience with IGMPv2/v3 protocols. Comprehensive knowledge of PIM (SM, DM, SSM) and its implementation. Solid understanding of multicast network topology, including the roles and functionalities of Designated Router (DR) and Non-DR. Excellent programming skills in C, C++, and proficiency in Python for scripting and automation. Strong analytical and problem-solving skills with the ability to debug complex networking issues. Experience with network simulation and testing tools. Excellent communication and collaboration skills. Preferred Skills: Experience with specific network operating systems (e.g., Cisco IOS, Juniper Junos). Familiarity with other networking protocols (e.g., TCP/IP, VLAN, QoS). Experience with network management systems. Contributions to open-source networking projects. Immediate joiners are preferred, apply here or connect me zahid.h@acldigital.com

Job Title : Network Engineer- L3 Support ( Strong oral and written communication skills.) Location State : Karnataka Location City : Bangalore Graduation - B.E/ B.TECH/ M.TECH/ MCA/BCA Experience Required 5-6 Year(s) Shift: 24/7 Work Mode: Onsite Position Type: Contract Openings: 3 Looking for Immediate joiner Interested candidate share there updated resume sangeeta.t@varite.com For more information contact sangeeta @ 8929376486 Company Name: VARITE INDIA PRIVATE LIMITED About The Client: An American multinational computer technology company headquartered in Austin, Texas, United States. A global technology provider offers a comprehensive suite of software solutions, encompassing a flagship relational database management system, enterprise resource planning, customer relationship management, and cloud services. Additionally, the company delivers middleware products, business intelligence tools, and industry-specific applications, addressing diverse business needs worldwide. As a key player in application development, it stewards a widely utilized programming language. These software solutions cater to businesses across various industries and are widely adopted for scalability, security, and innovation. About The Job: Should have experience working L3 level managing large Data Center. • Experience working in a large ISP or cloud provider environment. • Experience with vendors like Juniper, Arista, Cisco on routers & switches. • Should have experience working on Spine leaf, BGP, ISIS, OSPF, port channel. • Exposure to commodity Ethernet hardware (Broadcom/Mellanox), protocol experience with BGP/OSPF/IS-IS, TCP, IPv4, IPv6, DNS, DHCP, MPLS. • Experience with networking protocols such as TCP/IP, VPN, DNS, DHCP, SSL. • Good to have experience in Automation, Python, Puppet, and/or Ansible, Jira tool. • Experience working on incident, change, service request. • Experience with RCA, RMA process. • Experience in handling and contributing to Major incident calls for Sev1, Sev2. • Strong oral and written communication skills. • Good to have Cisco and Juniper certifications. Qualifications: Experience: 5-6 Years Qualification: Graduation - B.E/ B.TECH/ M.TECH/ MCA/BCA Shift Coverage: Candidate should be open for 24x7 as per requirement How to Apply: Interested candidates are invited to submit their resume using the apply online button on this job post. Equal Opportunity Employer: VARITE is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. We do not discriminate on the basis of race, color, religion, sex, sexual orientation, gender identity or expression, national origin, age, marital status, veteran status, or disability status. Unlock Rewards: Refer Candidates and Earn. If you're not available or interested in this opportunity, please pass this along to anyone in your network who might be a good fit and interested in our open positions. VARITE offers a Candidate Referral program, where you'll receive a one-time referral bonus based on the following scale if the referred candidate completes a three-month assignment with VARITE. Exp Req - Referral Bonus 0 - 2 Yrs. - INR 5,000 2 - 6 Yrs. - INR 7,500 6 + Yrs. - INR 10,000 About VARITE: VARITE is a global staffing and IT consulting company providing technical consulting and team augmentation services to Fortune 500 Companies in USA, UK, CANADA and INDIA. VARITE is currently a primary and direct vendor to the leading corporations in the verticals of Networking, Cloud Infrastructure, Hardware and Software, Digital Marketing and Media Solutions, Clinical Diagnostics, Utilities, Gaming and Entertainment, and Financial Services.

Job Summary Network Engineer Responsibilities Shifts are morning IST & afternoon IST (5 AM to 10 PM) with on-call roster. Work is required from Walmart office in Marathahalli Bangalore. Other locations are not allowed. 3-6 years of overall experience is required in Network area Handle day-to-day operations and respond to network-related tickets promptly and effectively Ensure stable and reliable network services DNS experience Day-to-day network performance monitoring Network troubleshooting and fault analysis hardware troubleshooting and repair Trouble ticket generation and response carrier interface and escalations (Internal and External) Installation of network hardware and software Participate in a 24x7 call-out ROTA Completion of ServiceNow tickets within the SLA. Perform network configuration changes in accordance with change management process Perform root cause analysis for service interruption recovery creating preventative measures to deploy in the enterprise Respond to alerts by following documented procedures for verifying determining the case and resolving or escalating as necessary Create and maintain network documentation as it relates to network configuration network diagrams and processes Review incident reports provided by vendors as well as draft internal incident summary reports to senior management when called for Work closely with Engineering team for implementation of solutions Work closely with regional and global teams to provide ongoing support for the global network infrastructure Ensure adherence to SOPs for day-to-day operations set by the Network Architect/Engineering team Strong understanding of the following technologies - IP Protocols (ICMP UDP TCP) IP filtering and firewalling Routing Protocols (BGP OSPF ISIS) Quality of Service MPLS STP RSTP .1q VLANs VPC HSRP VRRP STP VLAN etc) Wireless (Cisco and Juniper) and DDI (DNS DHCP and IPAM) Experience of working on network equipment in large NOC/L2 team or large scale global environment with 24X7 global support model Certifications Required Cisco & Juniper certifications are plus

Greetings from Optilink Network Pvt Ltd Optilink Network is an IT networking company providing solutions to Internet Service Providers. We are into Fibre Optic - GPON Technology. We have an opening for Network Engineer specialist in PON Technologu and/or MPLS at our Mumbai- Chembur Location. Only Mumbai candidates can apply. Experience: minimum 2 years as Network engineer with hands-on experience in routing protocol or GPON or MPLS end to end configuration. Job Summary: To provide technical support to ISP, Customers, MSOs.and Enterprise customers. Your activities and duties may include but not limited to: Good Knowledge of Network routing Protocols, GPON and or MPLS and or DWDM. Troubleshoot and configure Optilink devices ONU, OLT, Switches and DWDM and provide corrective actions Configuration of L2VPN, L3 VPN, BGP, OSPF, ISIS Testing of new devices which involves routing and switching hands on experience Act asthe technical escalation point of contact for Level 1 engineers Handle escalated and large configuration cases by visiting the customer site within Mumbai or out of Mumbai Key competencies Essential. 2 to 10 years of experience in switches (Juniper, Cisco, etc.) Good troubleshooting experience required Strong industry-based technical aptitude (e.g.TCP/IP and Application layer protocols) Good knowledge and troubleshooting experience on networking protocols (eg. SNMP, Ether channel, DNS, HSRP, Routing protocols like EIGRP, OSPF, BGP etc. and switching protocols like VLAN, Trunking, STP, LACP etc.) Good knowledge of PON Technology GPON, EPON. Good Knowledge of DWDM, MPLS Key Qualifications Essentials Bachelors Degree Or relevant experience & proficiency CCNA Must be Valid and also CCNP in Routing & Switching (Atleast course completed) Website: www.optilinknetwork.com Kindly share resume on hr@optilinknetwork.com for further discussion or refer/forward to your colleagues/friends who might be looking for a job opportunity. Or Apply on:- https://optilinknetwork.com/careers.php Rgds Meenakshi HR - 7045457702

Role:- IP Core Engineering - Engineer Location:- Chennai Type:- Full time Experience:- Minimum of 4 to 8 Years of experience in Designing, Implementing and supporting large scale IP/MPLS and Service provider networks Experience on Creating the use cases for platform analysis Experience on converting the business requirement to technical design Experience on Multiple Network Project handling Extensive experience on a service provider or enterprise-level network in engineering or design roles, with some experience as a technical lead. Experience with field-based work in POPs, data centers and Central Office environments. Experience with the Hardware intensive testing Experience on Technical validation and feasibility analysis of Ethernet/Packet services Experience with low level design document preparation for Service provider network Experience with service provider environment is more prepared Qualification for Network Engineering: - Minimum of B.E/B.Tech in Computer, IT or Electronics discipline. Hands on experience in implementation and supporting solutions based on the below technologies Strong knowledge on EVPN technologies E-Line(EPL,EVPL)E-LAN,E-Tree, Segment routing,SRV6, SR-TE, RIP, OSPF, OSPFV2, ISIS, BGP, ISIS, EIGRP, 6PE, 6VPE, MPLS VPN, Carrier ethernet, IPV6 dual stack, Policy Based Routing, RTBH, BFD, MPLS LDP, RSVP-TE, PIM, VRRP, HSRP, Multicast, IPV6 Dual stack. QoS Architecture, VLANs, VXLAN, Vlan-stacking, QinQ, L2pt, STP, RSTP & MSTP, VTP, GVRP, Ether-channel, MACSEC, l2pt, Ethernet OAM, IPSLA, ACL, LLDP, CDP, REP, ERPS, Flex link, multi chassis LAG, EV-LAG, Carrier-delay, NetFlow. Strong knowledge on Ethernet, Physical Media (Copper/Fiber), Multiplex/Demultiplex, Ethernet Testing (RFC2544, BERT, Y.1731), Virtual Traffic generator & Bandwidth testing, Telnet, ssh, Netconf-yang, Telemetry, TACACS, RADIUS, SNMPv2, SNMPV3, LPTS, Management-plane protection. Hands on experience in Evaluating, Designing, Implementing and Supporting solutions with the below platforms Routing and switching platforms - Cisco, Ciena, Huawei, HP, Juniper, Alcatel-Lucent. Cloud - VMWare Esx, VCD, VShield App and VShield Edge, Cisco Nexus 1000v knowledge of Transmission, Ethernet / DWDM, NG Packet Network Technologies Excellent understanding of Metro-Ethernet technologies and MPLS based L2 VPN services (Ethernet P2P or P2MP) Good understanding about the Service provider network (Customer demark, Access network, Metro network, Core network, Internet architecture) Knowledge of LAN principles and practices Excellent written, oral and presentation skills able to articulate technical concepts into documentation Good working knowledge on MS Office (Visio, Word, PPT Excel) and other tools used for day 2 day administrative tasks. Good understanding about the Service provider network (Customer demark, Access network, Metro network, Core network, Internet architecture) Applicable industry certifications. Minimum of CCIE, JNCIE, etc.). Strong knowledge of industry-standard best practices for Networks and Datacenters. Excellent written/verbal communication and Presentation skills Roles and responsibilities: - Technical validation and feasibility analysis of Sify Ethernet/IP services low-level design for customer solution over Sify Ethernet Packet / DWDM, as per timeline Provide solutions design document basis Customer requirement and Network architecture deliverables. Co-ordinate with Front-end Teams / Delivery / Network Operations / Engineering / Capacity Management for designing and smooth implementation of the customer services. Ensure KPI conformance > 98%. Maintain a high quality of output and ensure completion of tasks with a target of zero errors. Real time closure of Solution handling system workflow tools Managing escalations / issues on daily basis. Perform quality check and drive initiatives to improve quality / accuracy of design. Handling complex solution related deliveries like Ethernet VPN/ Bespoke etc. Leading executing delivery projects and migration projects, To become SME both technically process-wise Helping team members with their daily jobs. Collect the business requirement and convert the technical design. Capture the required capex/opex for the business requirement. This position serves as the subject matter expert and is responsible for the architecture, design and development of ISP network infrastructures. Design the Access Network, Aggregation network, Core network and Internet architecture in Service provider network Plan network design and implementation projects and guide all the participants and stakeholders throughout the technology development initiatives Lead the development of new technologies and analysis the existing architectures and made the recommendations for improved MPLS-VPN technologies, Metro network technologies, Internet architecture. Create basis of design, HLD (high level design), LLD (low level design), implementation plan and NRFU (network ready for use) for large scale Network Infrastructure Projects that involves Access Network, Metro network, MPLS VPN technology, ISP network. Developing requirements for Access/Aggregation/Core Network, virtual private networks (VPNs) Must be able to lead projects throughout the full lifecycle of project delivery including the requirement gathering, planning, design, implementation, testing, optimization, and hand-over phases. Network design changes to existing network for optimizing performance, review the network change before implementing. Implementing new technologies / solutions / services in the existing network Identify the task to automate & FastTrack the service delivery. Provide the logic/ideas to automate the ISP network in terms of service provisioning & operational issues. Testing vendor devices for functionality and deployment in the ISP network, create the common test plan and compare the vendors to choose quality of hardware and effective design for the ISP network Managing customer escalations in technical issues and solving operational issues in ISP network Actively monitor for any updated technology, Bugs and recommend for betterment of the network Software life cycle management Reproducing the issues reported by customers / internal teams in lab and provide to vendor TAC team for analysis Work with TAC team (Cisco, ciena, Huawei, Fortigate) to get any software issues sorted.

Looking for Nokia NRS2 certified engineers with 4-5 years experience in telecom networks. Must have hands-on experience with Nokia 7750 SR platforms. Valid Nokia NRS2 Certification 2+ years Nokia 7750 SR experience Strong MPLS/VPN knowledge

SP IP EDUCATION ADDITIONAL CERTIFICATIONS Degree Masters Bachelors or Masters degree in a technical field such as Computer Science Computer Networking Information Technology ElectricalComputer Engineering or a similar field Certifications CCNA CCNP CCIE desired Routing Switching Service Provider REQUIRED SKILLS Must have and should meet all the below standards for qualifying to this role Products Asr9KNCS Tech OSPF ISIS BGPMPLS L2VPNL3VPNSegment Routing IP RAN frontback haul Core IP transport Architecture IOSXRIOSXE Consulting SP experience with creating design document implementation in SP Core DESIRED SKILLS Good to have or value add to this role Migration expertise in SP core Automation Python Ansible Knowledge on Datacenter and Mobility Optical knowledge Handson

As the global leader in high-speed connectivity, Ciena is committed to a people-first approach. Our teams enjoy a culture focused on prioritizing a flexible work environment that empowers individual growth, well-being, and belonging. We re a technology company that leads with our humanity driving our business priorities alongside meaningful social, community, and societal impact. How You Will Contribute: We are looking for Software Engineers to join our engineering team. You will be responsible for the design, development, and delivery of high-quality, robust, and scalable software components for Cienas routing platforms. This role requires a strong understanding of routing protocols, hands-on software development experience, and the ability to drive technical solutions in a fast-paced environment. The Must Haves: Required Skills A minimum of Bachelor s/master s degree in computer science/engineering or equivalent degree with 5+ Year of relevant experience. Excellent analytical, problem solving and programming skills (C, C++, Python) In-depth understanding of Linux OS and open-source software development. Experience in designing and developing L2/L3 networking technologies. Familiarity with manageability frameworks such as Yang/XML. Proficiency in using the Atlassian tool suite, Git, and Jenkins. Self-motivated with a strong sense of ownership and excellent teamwork and collaboration skills. Openness to continuous learning and self-improvement. Excellent communication and technical documentation skills. Required Experience Protocol Proficiency: Good in-depth understanding and hands-on experience with one or more of the following protocols: MPLS(RSVP-TE, LDP)/ISIS , BGP and other dynamic routing protocols. #LI-HK1 Not ready to apply? Join our Talent Community to get relevant job alerts straight to your inbox. At Ciena, we are committed to building and fostering an environment in which our employees feel respected, valued, and heard. Ciena values the diversity of its workforce and respects its employees as individuals. We do not tolerate any form of discrimination.

Implement IP/MPLS network transport systems to support MPLS VPN traffic and internet services from the Gateway. Support and troubleshooting on networking technologies including MPLS, VPRN/VRF and MPBGP/BGP working within an ISP / Telecoms. Required Candidate profile MPLS, BGP, OSPF, L2VPN, L3VPN, Traffic Engineering, Telecom ISP domain exp is mandatory. Complete and maintain network topology documents, design and diagrams, network inventory. Troubleshooting

Job Category: IT/ Technical Others Job Type: Full Time Job Location: Hyderabad Pune Remote/WFH IP MPLS Migration Engineer Exp : 4 to 12 yrs Implement IP/MPLS network transport systems to support MPLS VPN traffic and internet services from the Gateway. Support and troubleshooting on networking technologies including MPLS, VPRN/VRF and MPBGP/BGP working within in an ISP / Telecoms service provider environment. (multi-vendor scenario) Implementation and Migration of MPLS Core networks with LDP/MPLS and ISIS interior routing protocols. Experience in dynamic protocols including ISIS, OSPF and BGP. Configuration, and deploy designed network solutions at ISP Gateway level within IP Routing, MPLS / BGP environment. Complete and maintain network topology documents, design and diagrams, network inventory. Troubleshooting for the Hardware & Operational issue issues in the Nokia deployed network and equipment.

Job Category: IT/ Technical Others Job Type: Full Time Job Location: Hyderabad Pune Remote/WFH IP Routing MPLS Integration Engineer Exp : 4 to 12 yrs Produce configuration templates, node specific configuration covering basic setup, routing, MPLS, security, redundancy, qos, accounting and services Implementation / Integration / migration of IP/MPLS equipment and solutions as defined by SoW, design and MOPs.. Exp in Routing protocols (BGP, OSPF, ISIS) Troubleshoot network/SW/HW issues encountered during network touch activities work closely with IP technical support teams (TAC, R&D, Design) Hands-on in configuring routers/switches with Command Line Interface, Alcatel-Lucent,Cisco, Juniper Advance practical knowledge of IP technical solutions IPV4, IPV6, routing and switching, ipmpls, services.

We are looking for a Python Automation Tester (Networking Domain) to join our dynamic team! As a Software Engineer in Test, you will focus on validating networking products and automating test cases. What you ll do: Design quality test plan based on Requirements Build topology setups required for testing Apply strong analytical skills to identify and resolve issues Execute test cases and create automation scripts Provide weekly progress reports You re a perfect fit if you have 4+ years of experience in networking product qualification. BE/BTECH/ME/MTECH from a reputable university/college. Desired technical knowledge on: Switches, routers and IP Networking Fundamentals. Expertise in one of the below technical areas Layer 2: VLAN, DHCP, VXLAN Layer 3: Routing and routed protocols, MPLS, LDP, RSVP, L3VPN, L2VPN, L2CKT, OSPF, ISIS, BGP Automation knowledge with Python, Robot test framework Proficiency in L2 and L3 protocols. API and UI testing experience Certification in any one JNCIA/JNCIS/JNCIP Knowledge of Kubernetes, Linux, AWS, Perl Certifications in networking like JNCIA/JNCIS/JNCIP or equivalent

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, Requirements: Software Engineer 2 Should have strong automation knowledge with proficiency in Python, Should demonstrate strong proficiency in following technologies: Routing OSPF, ISIS, BGP, MULTICASTING, OISM, SEGMENT ROUTING MPLS/VPN EVPN, L2CKT, L2VPN, L3VPN Should have excellent skills in automation framework like ROBOT, creating new automation libraries and complex automation algorithms Knowledge of networking test equipment like Spirent and Ixia, including automation, Strong analytical skills to debug and isolate problems, Self-starter with excellent interpersonal, communication, problem solving skills, Aptitude to learn new technology quickly and adapt to new feature testing/new assignments faster, Very Strong Team player Staff Engineer Entry level position as Individual contributor role in the Product Delivery test group, writing Customer specific test plan in for core routing products (OSPF, BGP, Multicasting, EVPN, Segment routing) for major service providers across globe as per the given customer requirements Execution of the test plan and automating the scenarios which are not covered in existing automation, Helping submit the new automation to the regression team Ensuring no automation issues found in the code submission and helping to fix any script PRs, Minimum Qualifications: Bachelor of Engineering in Electronics / Compute, or higher degree is desired, 1-2 yearsof relevant experience, JNCIx or equivalent certification can 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 (juniperDot 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 Wed 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 Informaci?n en espa?ol: 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-Verifyis 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,

Job summary NOC Engineers Responsibilities Shifts are morning IST & afternoon IST (5 AM to 10 PM) with on-call roster. Work is required from Walmart office in Marathahalli Bangalore. Other locations are not allowed. 5-7 years of overall experience is required in Network area Handle day-to-day operations and respond to network-related tickets promptly and effectively Ensure stable and reliable network services DNS experience Day-to-day network performance monitoring Network troubleshooting and fault analysis hardware troubleshooting and repair Trouble ticket generation and response carrier interface and escalations (Internal and External) Installation of network hardware and software Participate in a 24x7 call-out ROTA Completion of ServiceNow tickets within the SLA. Perform network configuration changes in accordance with change management process Perform root cause analysis for service interruption recovery creating preventative measures to deploy in the enterprise Respond to alerts by following documented procedures for verifying determining the case and resolving or escalating as necessary Create and maintain network documentation as it relates to network configuration network diagrams and processes Review incident reports provided by vendors as well as draft internal incident summary reports to senior management when called for Work closely with Engineering team for implementation of solutions Work closely with regional and global teams to provide ongoing support for the global network infrastructure Ensure adherence to SOPs for day-to-day operations set by the Network Architect/Engineering team Strong understanding of the following technologies: IP Protocols (ICMP UDP TCP) IP filtering and firewalling Routing Protocols (BGP OSPF ISIS) Quality of Service MPLS STP RSTP .1q VLANs VPC HSRP VRRP STP VLAN etc) Wireless (Cisco and Juniper) and DDI (DNS DHCP and IPAM) Experience of working on network equipment in large NOC/L2 team or large scale global environment with 24X7 global support model Certifications Required Network certifications are plus

As the global leader in high-speed connectivity, Ciena is committed to a people-first approach. Our teams enjoy a culture focused on prioritizing a flexible work environment that empowers individual growth, well-being, and belonging. We re a technology company that leads with our humanity driving our business priorities alongside meaningful social, community, and societal impact. How You Will Contribute: Solution test automation engineers will be responsible for automation suite for platform-independent current and next-generation packet software encompassing the broad spectrum of CIENAs networking products. You will get an opportunity to innovate and influence new technologies that shape the future of Next Generation networks. Automate solution test plans to verify product capabilities Execution of automated regression suites and reporting test results with artifacts using Quality Center (QC) Work closely with engineers across teams to ensure quality for the features Build in-depth knowledge of product architecture and develop ability to root-cause issues Coordinate activities with North America test and development teams on a need basis FS and test plan / scripts review Detailed knowledge of Carrier Ethernet products and at ease to ramp up quickly on new technologies and concepts SME on two or more of the following domains: Carrier Ethernet, MPLS, G.8032, OAM (BFD, CFM, EOAM, AIS), BGP, ISIS, OSPF The Must Haves: Position requires proficient troubleshooting and problem-solving skills Team oriented; strong inter-personal skills and ability to understand customers needs, expectations and perspective Demonstrated ability to multitask on multiple projects Demonstrated communications skills, both verbal and written, to effectively communicate/collaborate with remote QA and Development teams Strong commitment to product excellence and quality Quickly comes up to speed in understanding of advanced concepts/methodology and contributes to improving and extending the impact and effectiveness of those concepts or new approaches to the current project Conducts knowledge sharing sessions (Critical): Moderate to complex topics, including smaller protocol or RFC related information, specific functional area presentations or methods of procedures. Topics not product related that may help enhance process or efficiency, such introduction to new tools for testers Required Experience BE / B.Tech. (EE/CS) Degree About 10 years of relevant experience in telecommunications, test and automation Hands-on Experience on at least 2 of the following Networking Protocols: Carrier Ethernet, MPLS, G.8032, OAM (BFD, CFM, EOAM, AIS), BGP, ISIS, OSPF Good experience in Python is must Assets Experience with Ixia traffic generators Experience on IxNetwork is desirable Understanding of AI and ML is desirable At Ciena, we are committed to building and fostering an environment in which our employees feel respected, valued, and heard. Ciena values the diversity of its workforce and respects its employees as individuals. We do not tolerate any form of discrimination.

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 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, 5G Service Flow & Interfaces). Product/Vendor knowledge on CISCO (mandatory) & Ericsson. Good Communication & trouble-shooting skills. 3-7 years of relevant in IP Domain

SDWAN SDA EDUCATION ADDITIONAL CERTIFICATIONS Typically requires BSc Computer Science or equivalent plus 58 years of relevant work experience Advanced degree strongly preferred Cisco certifications CCNP CCIE etc would be highly desirable REQUIRED SKILLS SDWAN Must have and should meet all the below standards for qualifying to this role Knowledge on any industry SDWAN solution A good communications skill is a must Must have a demonstrated ability to relate to customer representatives at various levels Must have good technical writing skills and have experience in writing test and implementation Migration plans Skills and experience in working independently Strong interpersonal and teamwork needed DESIRED SKILLS SDWAN Knowledge of basic network security concepts Cisco SDWAN certification REQUIRED SKILLS SDA Experience with product lines like Catalyst 900038506800 Engineer must be experienced in and have internal product andor Architecture knowledge Working knowledge and experience on LISP BGP OSPF ISIS Multicast vrflite VXLAN CTS dot1x spanning tree Knowledge on any industry SDN solution A good communications skill is a must Must have a demonstrated ability to relate to customer representatives at various levels Must have good technical writing skills and have experience in writing test and implementation Migration plans Skills and experience in working independently Strong interpersonal and teamwork needed DESIRED SKILLS SDA Good to have or value add to this role Hands on experience on DNAC is highly desirable Experience on Nexus 7K Working knowledge and experience on LISP ISIS CTS Knowledge of basic network security concepts Basic understanding of Python Working knowledge of Cisco SDA solution is desirable