304 Isis Jobs - Page 3

InfoBlox Administration: Troubleshooting in DNS, DHCP services. Troubleshooting on Infoblox server when it goes down. Working on Infoblox CLI and support Attending maintenance windows for Infoblox housekeeping such as hotflix, upgrades, certificates. Working on DNS traffic configuration for resolving third party roaming issues. Working on Infoblox AWS integration. Automation Tools: Linux Open Source Automation Tools Infoblox APIs. Able to write tests in Cisco TAF (Test Automation Framework) Well versed with Cisco Network Service Orchestration (NSO) and Business Process Automation (BPA) Familiarity with Python and Camunda is a big plus Experience with AWS Cloud Services Good to have the knowl...

As an experienced Network Engineer, your role will involve providing L3/L4 support for network communications and operations problems on a global scale. You will collaborate with various teams to provide quick solutions and handle critical production issues. In addition, you will be responsible for network security infrastructure solutions, managing multiple projects, and planning network roadmaps. Your expertise in network design, architecture, and implementation will be crucial for maintaining and developing complex network solutions. Key Responsibilities: - Provide L3/L4 support for investigating, troubleshooting, and resolving network communications and operations problems - Handle criti...

You are being hired for the role of Network Engineer on a contract basis in Ghaziabad. You should have a minimum of 5 years of experience in the field. Immediate joiners are preferred for this position. As a Network Engineer, your key responsibilities will include: - Hands-on experience with Nokia routers - Proficiency in routing protocols such as IS-IS, BGP, MPLS, LDP, L2VPN, and L3VPN - Familiarity with switching technologies including VLAN, VXLAN, Trunking, STP, and VRRP - Strong knowledge of TCP/IP, IP addressing, ARP, NTP, and related concepts The qualifications required for this role are: - Minimum of 5 years of experience in networking - Proficiency in Nokia routers and routing protoc...

Role Overview: As a Technical Support Specialist within Nokia's CDO EICS Networks team, you will play a critical role in managing the lifecycle and performance of network services, including firewalls, DNS, and secure connectivity for global offices and partners. You will troubleshoot complex network issues, coordinate with cross-functional teams, and ensure the reliable operation of IT network security services in a dynamic 24x7 environment. Key Responsibilities: - Provide expert technical support for incident, problem, and change management across IT network technologies. - Analyze and resolve production network issues while coordinating with cross-functional technical teams. - Administer ...

Job Title: Embedded Software Developer Experience: 6 - 15 Years Location: Chennai, India Employment Type: Full-time About the Role We are seeking an experienced Embedded Software Developer to join our team in Chennai. The ideal candidate will have a strong background in wireless networking product development with hands-on expertise in switches and routers , along with deep knowledge of networking protocols and embedded systems programming . Key Responsibilities Design, develop, and maintain embedded software for networking products such as switches and routers. Work on protocol stack development and integration across Layer 1, Layer 2, and Layer 3 . Implement and troubleshoot networking pro...

In this role, you will be responsible for: - Identifying actionable incidents using a monitoring system, applying strong analytical problem-solving skills to mitigate network events/incidents, and conducting routine root cause analysis (RCA). You will coordinate with support teams and vendors. - Participating in major events/incidents calls, utilizing technical and analytical skills to resolve network issues impacting Oracle customers/services. You will coordinate with Subject Matter Experts (SMEs) and provide RCA. - Handling fault identification and escalation on OCIs systems and networks, liaising with 3rd party suppliers, and managing escalations through to resolution. - Developing knowle...

Greeting from Infogain! Were looking for a proactive and motivated IP Deployment Engineer to join our team helping to deploy and support one of the worlds largest and most complex network infrastructures. Skills : IP Deployment +Network Design+ Cisco / Juniper+ IP routing/switching + Linux/OS Experience : 4.5 to 15 years Location: Bangalore Notice period-immediate joiner Work model- Hybrid-WFO/3 days a week Shift Timings : Shift1 -6am to 3:30pm , Shift 2 -3pm to 12:30pm Midnight Key Responsibilities: Partner with Program Managers & Network Engineers to design and implement new PoP sites and upgrades. Lead deployment and migration projects including rack design, cabling, power setup, and equi...

Required Skills (Must Have and should meet all the below standards for qualifying to this role) Products Asr9K/NCS Tech – OSPF, ISIS, BGP,MPLS, L2VPN/L3VPN/Segment Routing, IP RAN, front/back haul, Core IP transport Architecture, IOS-XR/IOS-XE Consulting – SP experience with creating design document & implementation in SP Core Desired Skills (Good to have as value add to this role) Migration expertise in SP core Automation – Python, Ansible Knowledge on Datacenter and Mobility Optical knowledge / Hands-on Education &/ Additional Certifications Degree/ Masters - Bachelors or Master's degree in a technical field, such as Computer Science, Computer Networking, Information Technology, Electrical...

Products Asr9K/NCS Tech – OSPF, ISIS, BGP,MPLS, L2VPN/L3VPN/Segment Routing, IP RAN, front/back haul, Core IP transport Architecture, IOS-XR/IOS-XE Consulting – SP experience with creating design document & implementation in SP Core Desired Skills (Good to have as value add to this role)

Job Description: Required Skills: Products Asr9K/NCS Tech OSPF, ISIS, BGP,MPLS, L2VPN/L3VPN/Segment Routing, IP RAN, front/back haul, Core IP transport Architecture, IOS-XR/IOS-XE Consulting – SP experience with creating design document & implementation in SP Core Desired Skills (Good to have as value add to this role) Migration expertise in SP core Automation – Python, Ansible Knowledge on Datacenter and Mobility Optical knowledge / Hands-on Education &/ Additional Certifications Certifications - CCNA, CCNP, CCIE desired (Routing & Switching / Service Provider)

Job Description: Required Skills Products Asr9K/NCS Tech OSPF, ISIS, BGP,MPLS, L2VPN/L3VPN/Segment Routing, IP RAN, front/back haul, Core IP transport Architecture, IOS-XR/IOS-XE Consulting SP experience with creating design document & implementation in SP Core Desired Skills (Good to have as value add to this role) Migration expertise in SP core Automation Python, Ansible Knowledge on Datacenter and Mobility Optical knowledge / Hands-on Certifications - CCNA, CCNP, CCIE desired (Routing & Switching / Service Provider)

Products Asr9K/NCS Tech – OSPF, ISIS, BGP,MPLS, L2VPN/L3VPN/Segment Routing, IP RAN, front/back haul, Core IP transport Architecture, IOS-XR/IOS-XE Consulting – SP experience with creating design document & implementation in SP Core Desired Skills (Good to have as value add to this role) Migration expertise in SP core Automation – Python, Ansible Knowledge on Datacenter and Mobility Optical knowledge / Hands-on Education &/ Additional Certifications Degree/ Masters - Bachelors 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 & ...

We are seeking a IP Deployment Engineer to join our team, tasked with deploying and supporting one of the worlds largest and most intricate networks. The ideal candidate is a proactive, quick learner, and highly motivated individual who thrives in a fast-paced, dynamic environment. This role requires a creative problem-solver who challenges the status quo and brings innovative solutions to everyday issues. The successful candidate will also possess excellent communication skills, capable of building strong relationships with internal teams and external partners such as vendors and contractors. Responsibilities: Collaborate with Program Managers and Network Engineering to define site design r...

Role Overview: As an IP Expert, you will be responsible for the end-to-end management of network operations, ensuring the stability, efficiency, and performance of IP infrastructure. Your role will involve providing advanced technical consultation to internal teams and external customers, addressing complex network-related issues, and ensuring the timely resolution of technical queries and incidents. Key Responsibilities: - Providing technical support for IP Core nodes (Analysis, Troubleshooting & fixing the issues reported) on already deployed to end customer/user. - Providing technical operations support to the customer team, offering support, and facilitating competence development for lo...

Role Overview: You will be joining HCL Tech as a Software Engineer with expertise in C/C++, Data Structures, and Algorithms. Your main responsibility will be the design and development of Layer-2/3 networking protocols. You should have a solid background in problem-solving, software development, and troubleshooting to excel in this role. Key Responsibilities: - Strong programming expertise in C, Data Structures, and Algorithms. - In-depth knowledge of networking concepts and routing protocols. - Hands-on experience in at least one of the following: - Unicast protocols: BGP, IS-IS, OSPF - Multicast protocols: PIM, IGMP, MSDP - MPLS signaling protocols: RSVP - Layer-3 VPNs - Excellent problem-...

As a Software Engineer specializing in Routing & Switching at Juniper, you will be an integral part of a dynamic team that is shaping the vision for next-generation data center and enterprise switching solutions. Your role will involve contributing throughout the full software development lifecycle for Juniper's routing and switching product lines, starting from concept creation to deployment. Key Responsibilities: - Collaborate closely with product management and cross-functional teams to define detailed software functional specifications and system architecture for new product features. - Design, implement, and test software components, focusing on Layer2/Layer3 protocols and switching fea...

Job Description: You will be responsible for the following key skills and tasks: - Experience with basic networking technology, LAN Switching and Routing. - Deep understanding of TCP/IP (IPv4 and IPv6) and IP MPLS knowledge. - Knowledge in protocols/features like: Routing protocols (ISIS, OSPF, and certainly BGP), Multicast, and all MPLS technologies: MPLS L3VPN, MPLS L2VPN, EVPN technologies, as well as Segment Routing. - Familiarity with service provider platforms like: ASR9k, NCS5k, NCS500, NCS6k and CRS. - Exceptional communication (written, verbal and presentation) skills. Qualifications Required: - Experience with basic networking technology, LAN Switching and Routing. - Deep understan...

As a Datacom Developer with 4 to 6 years of experience in Chennai & Bangalore, your role involves designing L3/datacom features and having a strong understanding of datacom protocol standards. Your key responsibilities will include: - Designing L3/datacom features - Understanding datacom protocol standards - Demonstrating proficiency in C programming - Working with protocols such as ISIS, BGP, BFD, MPLS - Having experience with Linux Kernel Forwarding Project - Contributing to Netconf projects The qualifications required for this role are as follows: - Proficiency in datacom protocol standards - Strong skills in C programming - Experience with Netconf projects - Good understanding of design ...

Role Overview: As a successful candidate for this role, you will have experience in designing, developing, and testing software systems with a focus on contributing to open-source projects or a willingness to do so. You should possess deep expertise in algorithms and data structures. Your responsibilities will include working with gRPC, protobuf, open config, and model-based network manageability protocols (e.g., GNMI, GNOI, GNSI). Additionally, you will be involved in designing automation for testing, developing tools and frameworks for enabling automation at a large scale for tier 1 web customers. Your role will also require experience with Linux containerization technologies, traffic gene...

As a highly skilled Principal Network Engineer at LSEG, you will be responsible for the ongoing support and reliability of all components within the LSEG ecosystem, including platforms, networks, applications, and services. Your role will involve providing escalation support for critical network services to ensure operational stability and performance of the LSEG global network. You will need to identify opportunities for improvements and define requirements for software automation to enhance the features, functions, and reliability of the network underpinning LSEG's digital platforms. **Key Responsibilities:** - Design, build, and maintain systems, software, and applications across various ...

Key Responsibilities Troubleshoot network cases and customer service cases escalated by L1 Engineer Perform analysis and diagnosis on complex networking problems, identify issues and resolve faults. Proactively analysis Internet traffic pattern & backbone links utilization and do traffic optimization best available path. Liaise with Planning team, Billing team , NLD TAC ,IP Transit service Provider, Internet Exchange, Private Peers, ILD Transport team and Global PoP Engineers to manage and clear Network / IP Products related faults. Communicate with L1 engineer /ILD PoP Engineers / RHE engineers and escalate where necessary both internally and externally in order to meet SLAs Train newly joi...

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 MPLS at our Mumbai- Chembur Location. Only Mumbai candidates can apply. Experience: minimum 5 years as Network engineer with hands-on experience in routing protocol and 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. Configuration of L2VPN, L3 VPN, BGP, OSPF...

Job Description: Test Lead/Architect (L2/L3 Network Protocols & Automation) Role Overview: You will be responsible for leading and executing comprehensive testing strategies for cutting-edge networking products, with a focus on L2/L3 protocols. Your role will involve leveraging your deep understanding of networking technologies and strong Python scripting skills to develop and implement robust automation frameworks. Collaboration with development, marketing, and other test teams will be essential to ensure the delivery of high-quality products. Key Responsibilities: - Design, develop, and implement comprehensive test methodologies and test plans for L2/L3 network protocols. - Analyze product...

Role Overview: You will be joining a dynamic team at Cisco that develops solutions in routing and cloud technologies for web scalers and service providers worldwide. Your role will involve providing critical engineering support for very large-scale customer deployments and actively engaging with various teams across Cisco to leverage solutions. As an engineer in this team, you will have the opportunity to work with some of the world's largest Web scaler and Service Provider networks. Key Responsibilities: - Actively engage, take ownership, and drive to resolution critical customer escalations in Cisco's Routing portfolio - Provide expert support and be a critical point of contact for technic...

Role & responsibilities Work with the Network Design team to understand and identify potential risk during high-level and low-level design review. Be part of a dynamic team to work on your own initiative to manage and deliver a continuous workload with all Sky policies adhered to. Solve network related problems assigned to the team as well as coordinating with others outside your team when required; Analyse issues afterwards to correct the method of procedure to mitigate any future occurrence. Responsible for provisioning, implementation, and commissioning of new services. A point of contact for various engineers in the tribe. Explain information in a simplified manner to allow other less te...