158 Isis Jobs - Page 2

Do you enjoy Cybersecurity Are you seeking an exciting career as Identity Access Management (IAM) engineer, in Cyber Security with fortune 500 company Join our Digital Technology Cyber Security Team Our Cyber Security Team provides intelligent security solutions, connecting technologies to monitor and control our energy extraction assets Great place to work and learn technology from equally great colleagues We provide customers with the peace of mind needed to perform their operations reliably and efficiently Our team creates business value through continuously monitoring our network & systems, ensuring safety, security, and compliance of Baker Hughes network, Partner with the best As L2 IAM Engineer provides intermediate-level technical support for Identity Management technologies, ensuring the stability, integrity, and efficient operation of identity infrastructure This role involves troubleshooting Identity -related issues, managing user accounts and group policies, and supporting escalations from Level 1 support, As an Identity & Access Management Engineer, you will be responsible for: Supporting and resolving end users Active Directory, DNS, PKI, CyberArk related incidents, requests, and Changes, Providing Level 2 support, monitoring and maintenance for Identity and Access technologies such as Active directory, DNS, PKI, CyberArk etc Engaging higher-level support teams and third-party vendors for escalation and collaboration, Providing first-line support and coordinating escalations for both major and minor incidents within the IAM domain, Adhere with ITIL change management processes, Ensure all incidents in the IAM queue are resolved within the agreed SLA and that solutions comply with security guidelines, Provide 24/7 on-call support on a rotational basis, Engage in project work alongside senior team members to develop and demonstrate learned skills, Maintaining and developing documentation for supported applications, Fuel your passion! To be successful in this role you will: Have minimum 2-3 years of experience in enterprise Active Directory environments with expertise in user object issue, authentication, replication, Group Policy, DNS, SSL certificates management, and CyberArk, Have a strong understanding of Active Directory authentication protocols, including Kerberos, NTLM, and LDAP, Troubleshoot and resolve user authentication, account lockout, and access issues, Working knowledge of Public Key Infrastructure (PKI) and digital certificate management, with a focus on their implementation and role in Active Directory authentication and LDAP-based directory services, Have hands on experience in auditing and monitoring Active Directory environments, leveraging PowerShell scripting to automate and simplify administrative operations, Strong technical knowledge of Windows Server operating systems (2012, 2016, 2022), with practical experience configuring and managing core infrastructure services such as ADDS, DNS, DHCP, and Certificate Authority (CA), Good understanding of the TCP/IP protocol suite and associated networking technologies have strong analytical, problem solving and troubleshooting skills, Team player with a positive attitude and strong communication skills, Effective written and verbal communication skills, Have hands-on experience with ServiceNow, Microsoft certifications (e-g , MCSA, Microsoft Certified: Identity and Access Administrator Associate), Experience in hybrid environments (on-prem AD + Azure AD), Bachelors degree in computer science Proven ability to own complex initiatives and ensuring successful delivery, Excels in dynamic settings with strong multitasking and independent work capabilities, Work in a way that works for you, We recognize that everyone is different and that the way in which people want to work and deliver at their best is different for everyone too In this role, we can offer the following flexible working patterns: working remotely from home or any other location up to five days a week Term-time availability with the ability to work EU or US shifts as required Working with us Our people are at the heart of what we do at Baker Hughes We know we are better when all our people are developed, engaged and able to bring their whole authentic personalities to work We invest in the health and well-being of our workforce, train and reward talent and develop leaders at all levels to bring out the best in each other, Working for you Our inventions have revolutionized energy for over a century But to keep going forward tomorrow, we know we must push the boundaries today We prioritize rewarding those who embrace change with a package that reflects how much, we value their input Join us, and you can expect: Contemporary work-life balance policies and wellbeing activities Comprehensive private medical care options Safety net of life insurance and disability programs Tailored financial programs, Additional elected or voluntary benefits About Us: We are an energy technology company that provides solutions to energy and industrial customers worldwide Built on a century of experience and conducting business in over 120 countries, our innovative technologies and services are taking energy forward making it safer, cleaner and more efficient for people and the planet, Join Us: Are you seeking an opportunity to make a real difference in a company that values innovation and progressJoin us and become part of a team of people who will challenge and inspire you! Lets come together and take energy forward, Baker Hughes Company is an Equal Opportunity Employer Employment decisions are made without regard to race, color, religion, national or ethnic origin, sex, sexual orientation, gender identity or expression, age, disability, protected veteran status or other characteristics protected by law, R150566

You are currently hiring a Network Engineer for a Contract Role based in Ghaziabad with at least 5 years of experience. Immediate joiners are preferred for this position. We are seeking a Network Engineer who has practical experience working with Nokia routers, as well as knowledge of routing protocols such as IS-IS, BGP, MPLS, LDP, L2VPN, and L3VPN. Familiarity with switching technologies including VLAN, VXLAN, Trunking, STP, and VRRP is required. A strong understanding of TCP/IP, IP addressing, ARP, NTP, and related concepts is essential for this role. This is a contractual/temporary position with night shift and rotational shift schedules. The work location will be in person.,

As a Network Engineer at our company, you will be responsible for providing L3/L4 support to operations, investigating, troubleshooting, and resolving network communication and operation issues that impact customers globally. You will collaborate with other teams to find quick solutions and provide escalation support to lower-tier teams. Additionally, you will lead self and others, serve as a Product Subject Matter Expert, and handle critical production issues. Your role will involve working on network security infrastructure solutions, managing multiple projects, and planning network roadmaps. You will analyze current and future IT industry trends to determine their impact on business and network systems architecture. Maintaining in-depth knowledge of the company's IT architecture and infrastructure, you will develop technical solutions, build strong relationships with Data Center staff, and design complex network solutions across various disciplines. You will play a consultative role for internal and external customers, contribute to documentation and process improvement, and provide strategic technical direction on complex network projects. Your responsibilities will include researching and developing innovative solutions, creating product roadmaps, and defining strategy and direction through client and market research. To be successful in this role, you should have expertise in network engineering, design, and architecture with exposure to LAN/WAN, firewalls, wireless, security, VOIP, QoS, and encryption technologies. Mastery of TCP/IP protocols, firewall experience with Checkpoint, Palo Alto, and Cisco ASA, as well as extensive knowledge of Cisco's product portfolio are required. Strong communication skills, organizational abilities, and problem-solving skills are essential. Preferred qualifications include advanced knowledge of routing and switching protocols, experience with SDN technologies like Cisco ACI and VMware NSX, and familiarity with SD-WAN solutions. Experience with scripting/automation tools and load balancing technologies is a plus. You should have a Bachelor's degree in Computer Science, Math, Engineering, or equivalent, with a minimum of 2 years of experience in a similar role and at least 12 years of overall work experience in the networking space. While this position does not have direct reports, you will mentor less experienced associates and lead technical projects. Your ability to manage resources effectively will be crucial in this role. Specific hiring needs may vary, but the skills required for this position include traditional networking expertise with Cisco routing/switching, knowledge of OSPF, BGP, MPLS, and other protocols, as well as experience with firewalls such as Cisco ASA, Palo Alto, and CheckPoint. Familiarity with Nexus switches, VMWare NSX, Cisco ACI, and SD-WAN technologies will be beneficial. Experience with scripting/automation tools and load balancing technologies is highly desirable.,

You will collaborate with software development engineers, hardware engineers, field support engineers, product managers, and software test engineers to analyze customer requirements and use cases. Your responsibilities will include gathering technical details, creating software test plans, and ensuring that the product meets customer requirements. Additionally, you will work closely with customer support and engineering teams to address escalated customer issues by reproducing and debugging them in the lab. This role offers opportunities to make a significant impact in the rapidly evolving fields of Software Defined (SD) branch, SD-WAN, Cloud IT services, and virtualization technologies. As a Software Test Engineer at Arista Networks, you will be instrumental in building high-quality networking products. If you are passionate about networking, enjoy working on complex network topologies, and thrive on finding challenging bugs, this role is perfect for you. Your daily tasks will involve troubleshooting and debugging network and system problems to ensure the reliability of our products. Your main focus will be on identifying difficult bugs that are not easily detected by automated tests. You will collaborate closely with multiple engineering teams, developers, POC engineers, and account teams to explore, identify, and resolve software issues before they impact customers. Quality is a top priority at Arista, and we are looking for someone who can champion software quality. To qualify for this role, you should have a BE/B.Tech/ME/M.Tech degree with experience in the networking industry. You must demonstrate expertise in creating test methodologies, writing test plans, and have strong knowledge in areas such as Ethernet, IP Routing, TCP/IP, OSPF, BGP, QoS, and network management. Experience with IXIA and/or Spirent test tools is desirable. You will work closely with developers to create automated tests and participate in functional specification and software design reviews. Your role will involve designing test network topologies, executing test plans, identifying defects, and validating resolutions. You will be part of an agile development and test team, contributing to the quick iteration of functional software in a highly productive environment focused on quality.,

Commanding knowledge on IP protocols, Routing (OSPF, ISIS, BGP & BGP AFI / SAFI) and Signaling protocols (LDP, RSVP) Understanding of advanced technologies like Segment Routing, SR-TE, MPLS, L3-VPN, Traffic Engineering & QoS In-depth working knowledge of L2 protocols like VLAN, STP, RSTP, MSTP, LACP, 802.1p, 802.1ag, QoS Knowledge on Multicasting protocols like IGMP, PIM. IPv4 Unicast and Multicast, Good understanding of IPv4 and IPv6 addressing and Autonomous system. Must have good experience in provisioning (MPLS PE L2VPN, L3VPNs, and CES) and troubleshooting in IP-MPLS networks Ability to communicate effectively and build relationships to understand client requirements Ability to deliver against deadlines and agreed targets Please Note:

Commanding knowledge on IP protocols, Routing (OSPF, ISIS, BGP & BGP AFI / SAFI) and Signaling protocols (LDP, RSVP) Understanding of advanced technologies like Segment Routing, SR-TE, MPLS, L3-VPN, Traffic Engineering & QoS In-depth working knowledge of L2 protocols like VLAN, STP, RSTP, MSTP, LACP, 802.1p, 802.1ag, QoS Knowledge on Multicasting protocols like IGMP, PIM. IPv4 Unicast and Multicast, Good understanding of IPv4 and IPv6 addressing and Autonomous system. Must have good experience in provisioning (MPLS PE L2VPN, L3VPNs, and CES) and troubleshooting in IP-MPLS networks Ability to communicate effectively and build relationships to understand client requirements Ability to deliver against deadlines and agreed targets

As a highly skilled principal network engineer, you will be responsible for the ongoing support and reliability of all components within the LSEG ecosystem, encompassing platforms, networks, applications, and services. Your role involves providing escalation support for important network services, ensuring the operational stability and performance of the LSEG global network. You will also 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. You will play a pivotal role in designing, building, and maintaining systems, software, and applications across various domains, ensuring the highest quality outcomes. Independently making technical design and amendment decisions, you will effectively lead the workload. By analyzing data and understanding business requirements, you will translate them into technical specifications to ensure alignment with infrastructure and network capacity needs. Developing dashboards to provide near real-time network status will also be a part of your responsibilities. Collaborating closely with network operations and service teams, you will provide in-depth technical support and guidance for all multicast- and WAN-related issues and implementations. This role requires a proactive problem solver with a deep understanding of multicast protocols, WAN infrastructure, and a passion for delivering exceptional service. Leading upgrades when necessary and coordinating efforts with internal teams and third parties, while focusing on building accurate documentation and monitoring system performance are essential to support business activities and continuous improvement. Supporting the deployment of engineering patterns and contributing to creating solutions by coordinating design requirements to be automated, tested, and released are also key aspects of this role. Requirements: - Proven experience in network products and services, with a specific focus on Cisco WAN technologies, including ASR and Nexus9K. - Expertise in LAN, WAN, MPLS, VPLS, LDP, GRE, BGP, OSPF, and ISIS within a VRF context for L2/L3VPN services, Traffic Engineering, and RSVP. - Comprehensive knowledge of multicast concepts, including PIM-SM, PIM-SSM, IGMP, MVPN, and MLDP. - Proficiency in product-aligned, service-focused work, with a solid grasp of network automation, SRE, and DevOps or equivalent experience. - Working with Agile methodologies (Scrum, Kanban) and project management tools like JIRA. - Excellent skills in network packet analysis and packet capture tools for troubleshooting. - Familiarity with load balancing technologies, TCP/IP, and multicast in internet environments. - Understanding of low-latency technologies commonly used in the financial sector. - Experience in Data Centre Networking, including Software-Defined Networking (SDN), Cisco ACI, VxLAN, and related technologies. - Proficiency in Service Management processes, preferably with ITIL knowledge. - Excellent spoken and written English skills for meaningful collaboration. Preferred Skills and Experience: - A bachelor's degree or equivalent experience in a technology-related field is essential. - CCIE certification is highly desirable (including actively pursuing accreditations). - Significant experience in technology-focused positions is crucial. - Extensive knowledge of routing and switching protocols. - Substantial experience (5+ Years) as a WAN Network Engineer. - Exposure to Network Service Providers or the Financial Services Sector. Joining LSEG means being part of a dynamic organization of 25,000 people across 65 countries, where your individuality is valued, and you can bring your true self to work. You will be part of a collaborative and creative culture that encourages new ideas and is committed to sustainability across the global business. Together, we are re-engineering the financial ecosystem to support and drive sustainable economic growth by accelerating the transition to net zero, enabling the growth of the green economy, and creating inclusive economic opportunities.,

You should have a strong knowledge of service provider routing protocols such as BGP, ISIS, and OSPF. Additionally, you should possess a deep understanding of service provider technologies including MPLS, EVPN, SR-MPLS, SRv6, LDP, RSVP TE, and QoS. A thorough knowledge of OSI, TCP/IP networking, and IPv4/IPv6 stack is essential for this role. Expert-level proficiency in troubleshooting on Cisco service provider platforms and software such as ASR9K, NCS, and IOSXR is required. You should also have moderate to advanced knowledge of network automation and programmability, as well as SDN technologies. A CCIE certification in Service Provider or similar qualification would be highly beneficial for this position.,

As a Test Lead/Architect specializing in L2/L3 Network Protocols & Automation, you will play a crucial role in leading and executing comprehensive testing strategies for cutting-edge networking products. Your deep understanding of networking technologies and strong Python scripting skills will be key to developing and implementing robust automation frameworks. Your responsibilities will include designing, developing, and implementing test methodologies and plans for L2/L3 network protocols. You will analyze product requirements, estimate test effort, and lead the execution of functional, performance, and stability tests. Utilizing tools like IXIA and Spirent, you will simulate network traffic, validate protocol behavior, and provide detailed reports on test results to the development team. Demonstrating expertise in areas such as Ethernet, VLANs, IP Routing, TCP/IP, OSPF, BGP, and more, you will troubleshoot complex network issues and provide technical guidance to the team. Effective collaboration with development, marketing, and test teams is vital to ensure alignment, and you will communicate regularly with stakeholders to provide updates on test progress and issues. In addition to technical leadership in network protocol testing and automation, you will mentor junior test engineers and stay updated on the latest networking technologies and testing methodologies. The ideal candidate will have 5-12 years of experience in network protocol testing, proven expertise in creating test methodologies, strong coding skills in Python, and experience with automation frameworks like Robot Framework. Desired skills include experience with MPLS and EVPN. Please note that this role focuses specifically on L2/L3 network protocol testing and excludes regression testing, telecom (4G/5G), and storage profile testing.,

The Core Network Engineer is a vital member of the Core Network Engineering team responsible for deploying, maintaining, and expanding a scalable, maintainable, and highly available network infrastructure that aligns with business objectives and SLAs. You will play a key role in creating low-level designs based on high-level designs, developing migration and implementation plans, and executing planned work during maintenance windows. Your responsibilities will also include reviewing and validating high-level designs and migration plans, conducting end-to-end testing of engineered solutions, implementing network changes, assisting in capacity augmentation and optimization deployments, testing and certifying new network hardware and software, diagnosing and resolving network issues, suggesting performance improvements, and mentoring team members. As a Core Network Engineer, you should have an in-depth understanding of networking protocols like ISIS, OSPF, BGP, MPLS, VPNs, and QoS. Your experience in network planning, design, and implementation in both high-level and low-level designs will be crucial. Proficiency in IPv4 and IPv6 migration techniques, policy languages, Juniper routing and switching products, reverse engineering, and problem-solving is essential. You will also need a solid grasp of technologies specific to a large cable and telecommunications operator. In addition to your technical responsibilities, you will be expected to document low-level designs, provide guidelines, work with route reflectors, and contribute to service provider network operations. Effective communication skills, the ability to work as part of a team, and a delivery-focused mindset are essential qualities for success in this role. Preferred skills for the Core Network Engineer position include expertise in network security protocols and standards, MPLS, wireless LTE core network technology and protocols, Juniper technologies, BGP routing technologies, and Google Cloud Platform (GCP) infrastructure security.,

This is an excellent opportunity for you to bring your outstanding talents to a dynamic team that develops solutions in Cisco's routing and cloud technologies for the largest web scalers and service providers worldwide. You will have the chance to support some of the world's largest Web scaler and Service Provider networks, work with Product management, Sales and Marketing teams on pro-active customer engagements, and engage with engineering architects and technical subject matter experts in product development. As an engineer in this team, you will actively engage with all teams across Cisco to leverage solutions, provide critical engineering support for very large-scale customer deployments, and drive towards technical excellence. You will be responsible for resolving critical customer escalations in Cisco's Routing portfolio, providing expert support for technical and operational issues, and utilizing your analytical skills and expert technical knowledge to solve complex product and network problems. Minimum Qualifications: - Bachelors in STEM with 6 or more years of experience in network engineering - Demonstrated experience with protocols such as BGP, OSPF, ISIS, IPv4, IPv6, MPLS, L2/L3VPN, RSVP, and Multicast - Experience with real-time operating systems like IOS-XR, IOS-XE, SONiC - Proficiency in Linux and open-source technologies - Experience with large scale routing and switching architectures - Demonstrated experience troubleshooting networking issues in live customer environments Preferred Qualifications: - CCIE routing or CCIE Service Provider certification desired - Experience with SONiC NOS - Familiarity with internal Cisco organization and eco-system - Masters Degree in STEM - Practical knowledge and experience with IOS XR based platform architectures - Experience with Artificial Intelligence concepts and applications Join us at Cisco, where every individual's unique skills and perspectives come together to power an inclusive future for all. We celebrate diversity, encourage learning and development, and pioneer hybrid work trends. Our employees collaborate in inclusive communities to foster belonging, make a difference, and give back to causes they are passionate about. At Cisco, we are committed to helping our customers reimagine their applications, secure their enterprise, transform their infrastructure, and meet their sustainability goals. Take your next step and be yourself with us!,

As a Principal Network Engineer working in Bangalore (Hybrid) with flexible timings, you will be responsible for designing, building, and maintaining systems, software, and applications across various domains. Your role will involve making technical design decisions, translating business requirements into technical specifications, and developing dashboards for near real-time network status. Collaboration with network operations and service teams is essential to provide technical support and guidance for multicast- and WAN-related issues and implementations. Your responsibilities will include leading upgrades, coordinating efforts with internal teams and third parties, building accurate documentation, and monitoring system performance to support business activities and continuous improvement. You will also support the deployment of engineering patterns and contribute to creating solutions by coordinating design requirements to be automated, tested, and released. To excel in this role, you should have proven experience in network products and services, specifically focusing on Cisco WAN technologies such as ASR and Nexus9K. Expertise in LAN, WAN, MPLS, VPLS, LDP, GRE, BGP, OSPF, and ISIS within a VRF context for L2/L3VPN services, Traffic Engineering, and RSVP is required. Additionally, you should possess comprehensive knowledge of multicast concepts like PIM-SM, PIM-SSM, IGMP, MVPN, and MLDP. Proficiency in network automation, SRE, DevOps, Agile methodologies (Scrum, Kanban), project management tools like JIRA, network packet analysis, and troubleshooting tools is essential. Familiarity with load balancing technologies, TCP/IP, multicast in internet environments, low-latency technologies in the financial sector, Data Centre Networking, Software-Defined Networking (SDN), Cisco ACI, VxLAN, and Service Management processes will be beneficial for this role. Your excellent spoken and written English skills will enable meaningful collaboration with internal and external stakeholders. If you are a proactive problem solver with a deep understanding of multicast protocols, WAN infrastructure, and a passion for delivering exceptional service, then this role is perfect for you.,

As a part of Cisco's Walk-in drive happening on Saturday (23/08/2025) in Mumbai, we are currently seeking individuals interested in the following positions: - HTE L3 - MPLS, ISIS, BGP, ISP - HTE ASR 9K L3 - ASR, IOS, MPLS, ISIS - NCE BCS SDWAN L3 - SDWAN, Viptela, Troubleshoot, Design - SDWAN Engineer L3 - SDWAN, Viptela, Troubleshoot, Operation - DC ACI L3 - ACI, Nexus, Configuration, Troubleshoot We are specifically looking for candidates who can join immediately or within 30 days from the date of the walk-in drive. If you are interested in any of these positions and meet the requirements, we encourage you to attend the walk-in drive on the specified date.,

As a part of Cisco's Walk-in drive in Mumbai on Saturday, 23rd August 2025, we are currently seeking individuals for the following positions: - HTE L3: MPLS, ISIS, BGP, ISP - HTE ASR 9K L3: ASR, IOS, MPLS, ISIS - NCE BCS SDWAN L3: SDWAN, Viptela, Troubleshoot, Design - SDWAN Engineer L3: SDWAN, Viptela, Troubleshoot, Operation - DC ACI L3: ACI, Nexus, Configuration, Troubleshoot We are specifically looking for candidates who are interested in participating in the Walk-in drive and are able to join within 30 days of selection. If you have the required skills and experience for any of the mentioned positions, we encourage you to apply and join us at the event.,

As a Network Support Engineer, you will be responsible for a wide range of technical tasks related to network infrastructure. Your primary responsibilities will include: - Demonstrating strong hands-on experience in Load balancer F5 LTM & APM, as well as Routing & Switching. - Working with technologies and platforms such as VRFs, Nexus 9k, 7K and 5K switches. - Possessing a deep knowledge and providing extensive support for Routing Protocols/Technologies like EIGRP, BGP, IS-IS, OSPF, Logical Overlay, IOS-XR, MPLS VPN, and Multicast. - Participating in problem management processes with engineering or architectural elements. - Contributing to network design and strategy forums, setting directions, and providing recommendations. - Operating data communication systems, including LANs and WANs. - Planning, designing, and implementing networked systems, configurations, and supporting/troubleshooting network problems. - Developing and evaluating network performance criteria and measurement methods. - Developing network technology roadmaps and industry best practices, and presenting recommendations to clients. - Providing hands-on support for various Data Center technologies with a focus on Routing and Switching. - Conducting TCP/IP Network traces/packet captures and interpreting results effectively. - Demonstrating confidence and competence in communicating on bridges. - Managing vendors effectively to drive incident resolution. - Utilizing monitoring tools and strategies for network performance. - Mentoring junior staff in areas of process, technology, and execution. - Analyzing packet captures using tools like Wireshark. - Acting as an extension of the leadership team for workload management and guidance. - Participating in complex maintenance or deployment activities. - Creating or modifying documentation based on new events and learnings. - Providing constructive feedback for improvement opportunities. - Assisting management in identifying suitable training and technical needs within the team. You should possess excellent communication skills, including written, oral, and presentation abilities. Additionally, you will be responsible for ensuring new systems or processes introduced into production are effectively monitored, documented, and supported by the Operations team. For this role, you should have 10-12 years of network support experience in a mid to large-sized organization. Having two or more certifications like F5, CCNP, or CCIE is strongly preferred. Other essential soft skills include excellent communication, interpersonal skills, ownership, accountability, client relationship management, mentoring, motivation, independent decision-making, problem-solving, and conflict resolution.,

HCL Tech is a global technology company with a workforce of over 223,000 individuals in 60 countries, specializing in digital, engineering, cloud, and AI technologies. Our services cater to various industries including Financial Services, Manufacturing, Life Sciences, Healthcare, High Tech, Semiconductor, Telecom, Media, Retail, and Public Services. We have a diverse portfolio of technology solutions and products, with consolidated revenues reaching $14 billion in the 12 months ending June 2025. To explore how we can drive progress together, visit hcltech.com. We are looking for a proficient Software Engineer to join our team and contribute to shaping the future. The ideal candidate should possess a strong skill set in C/C++, Data Structures, Algorithms, and Python (for testing). Experience in designing and developing Layer-3 networking protocols, along with problem-solving abilities, software development skills, and troubleshooting expertise, are key requirements for this role. Qualifications: - Educational background: BE/B. Tech/M. Tech/MCA - Work Locations: Chennai/Bangalore/Hyderabad - Experience: 3.8 to 10 years Roles And Responsibilities: - Proficient in C/C++, Data Structures, and Algorithms - Proficiency in Python for automation and testing - Thorough understanding of networking concepts and routing protocols - Hands-on experience in Unicast protocols (BGP, IS-IS, OSPF), Multicast protocols (PIM, IGMP, MSDP), MPLS signaling protocols (RSVP), and Layer-3 VPNs - Strong problem-solving and debugging skills - Effective communication and teamwork capabilities If you meet the requirements and are interested in this opportunity, please apply by clicking the "Apply" button or send your resume to Chandru.c@hcltech.com. Additionally, share the following details: - Total Experience - Relevant Experience in C/C++ - Relevant Experience in Unicast protocols - Relevant Experience in Multicast protocols - Relevant Experience in MPLS signaling protocols - Relevant Experience in Linux - Current CTC - Expected CTC - Notice Period - Current Location - Preferred Location (Chennai/Bangalore/Hyderabad) Joining HCL Tech offers continuous growth opportunities. We encourage you to explore your potential, learn and develop your skills, and discover the work that ignites your passion. Our company culture promotes transparent communication, learning programs, and career advancement possibilities at all levels, empowering you to shape your career path in alignment with your interests and strengths. Why Us: - Fast-growing global tech company with a presence in 60+ countries and 222,000 employees - Diverse workplace with 165 nationalities - Collaborative work environment with colleagues worldwide - Virtual-first work culture for work-life balance and flexibility - Emphasis on employee growth through learning and development initiatives - Comprehensive benefits package - Certified great place to work and top employer in 17 countries, fostering a positive work environment focused on employee recognition and respect.,

You should have experience with basic networking technology, LAN Switching, and Routing. A deep understanding of TCP/IP (IPv4 and IPv6) and IP MPLS knowledge is required. Knowledge in protocols/features such as Routing protocols (ISIS, OSPF, and certainly BGP), Multicast, and all MPLS technologies including MPLS L3VPN, MPLS L2VPN, EVPN technologies, as well as Segment Routing is essential. Familiarity with service provider platforms like ASR9k, NCS5k, NCS500, NCS6k, and CRS is preferred. Exceptional communication skills (written, verbal, and presentation) are a must.,

As a Network L1.5 at Tata Communications, you will be responsible for providing 24/7 shift operational support. Your key activities will include monitoring network devices, servers, and applications using NOC tools and dashboards, as well as performing basic troubleshooting of network issues such as connectivity, latency, and outages. You will be required to respond to alerts and incidents within defined SLAs and escalation procedures, and log and track incidents using ticketing systems like ServiceNow or Remedy. Additionally, you will need to collaborate with L2/L3 teams for issue escalation and resolution, maintain shift handover reports, update documentation regularly, and ensure timely communication with stakeholders during incidents. Supporting scheduled maintenance and change management activities will also be part of your responsibilities. To excel in this role, you should have hands-on experience in configuring and troubleshooting routing protocols like BGP, ISIS, and OSPF, as well as experience with Cisco devices. Proficiency in multicasting configurations such as PIM (sparse/dense mode), SSM, and IGMP is essential. A strong understanding of Switching, VLAN, Port Security, STP, Advance Switching concepts, and Wireless concepts is required. You should be able to calculate and apply an addressing scheme including VLSM IPv4/IPv6 addressing design, and have knowledge of network protocols like EIGRP, OSPF, BGP, RIP, VLAN, and TCP/IP. Experience with FortiGate FortiManager and the ability to configure, manage, and operate Firewall, URL Filtering, SSL VPN, NSM, and other security elements deployed in large networks is highly desirable. Additionally, skills in configuring, administering, and documenting firewall infrastructure will be beneficial for this role. With a minimum of 3 years of experience in the relevant field and a total experience of 3-4 years, along with an educational qualification of BE/BTech and preferably CCNA certification, you will play a crucial role in ensuring the smooth operation and security of the network infrastructure at Tata Communications.,

You have deep knowledge of one or more platforms such as Cisco IOS/XE/XR/NX-OS, Juniper Junos, Nokia SR OS. You should have hands-on experience in device provisioning, BGP/MPLS/VPN/ISIS/Multicast configuration, and platform-specific CLI. Consider COLT specific network role alignment in terms of protocols and R&S as needed by other roles. Experience with automation frameworks such as Ansible, NSO, or custom Python-based systems is required. You must be able to define template logic for interface/VLAN/BGP/OSPF/service configurations and possess strong collaboration and review skills for working with developers and testers. Familiarity with NETCONF/YANG models and CLI config mode differences across platforms is essential. In this role, your responsibilities include providing vendor-specific network architecture and configuration insights (Nokia/Cisco/Juniper), defining base and service configuration templates with mandatory parameters and dependencies, validating Jinja2 templates and CLI command sequences before production rollout, supporting rollback strategy definition and platform-specific resilience handling (e.g., commit-confirm, checkpoint), assisting in defining verification steps and expected output for automated tests, coordinating with Colt architecture, operations, and security teams to ensure framework alignment, and participating in design reviews, script validation cycles, and pilot deployments.,

As a Network Architect at our organization, you will be responsible for architecting and designing enterprise-grade Wi-Fi networks and low-latency Layer 2/3 LANs within data centers. Your expertise in Arista-based environments will be crucial in ensuring robust performance, security, and scalability across large enterprise campuses or distributed office environments. You will collaborate with various teams to define network architecture standards, evaluate new networking technologies, and lead troubleshooting of network issues. Key Responsibilities - Architect and design enterprise-grade Wi-Fi networks with a focus on performance and security. - Design and deploy low-latency Layer 2/3 LANs within data centers using Arista EOS and spine-leaf topologies. - Define network architecture standards and collaborate with cross-functional teams to ensure solutions meet business requirements. - Evaluate new networking technologies aligned with business strategy. - Develop detailed architecture and network diagrams and provide technical leadership across projects. - Mentor junior engineers and lead troubleshooting of network issues and service incidents. Required Skills & Experience - Experience in designing and deploying enterprise Wi-Fi networks (e.g. Cisco, Aruba, Ruckus) and Arista Networks technologies. - Deep understanding of network architecture principles including segmentation, QoS, multicast, and routing protocols. - Experience in data center network design, network security methodologies, and automation tools. - Ability to lead technical projects from concept to deployment. - Relevant certifications such as CCNP/CCIE, Arista ACE, CWNA/CWDP are helpful. Soft Skills - Excellent oral and written communication skills. - Strategic problem-solving abilities aligning technical initiatives with business objectives. Preferred Qualifications - Bachelor's or Master's degree in Computer Science, Engineering, or related field. - Experience in ultra-low latency environments and knowledge of SDN and container networking. Additional Requirements - Ability to handle multiple projects and work under pressure. - Willingness to travel occasionally for business needs. This role is crucial in ensuring the organization's network infrastructure is resilient, secure, and future-ready, enabling seamless connectivity and efficient business operations. In return, you will have access to learning portals, hands-on experience, automation opportunities, and career progression. You will be part of a dynamic organization that values individuality, encourages new ideas, and is committed to sustainability and inclusive economic growth. Join us at LSEG, a leading global financial markets infrastructure and data provider, and be a part of our purpose of driving financial stability, empowering economies, and enabling sustainable growth through our values of Integrity, Partnership, Excellence, and Change. We look forward to welcoming you to our collaborative and creative culture where your true self is valued, and your contributions help shape the future of the financial ecosystem.,

At Moody's, we bring together the brightest minds to transform today's risks into tomorrow's opportunities. We strive to cultivate an inclusive environment where everyone is encouraged to be themselves, fostering a culture of open exchange of ideas, innovative thinking, and meaningful communication with both colleagues and clients. If you are enthusiastic about this opportunity and even if you don't meet every single requirement, we encourage you to apply. You might still be a great fit for this role or other positions we have available. We are looking for candidates who embody our values: investing in every relationship, leading with curiosity, embracing diverse perspectives, translating inputs into actions, and maintaining trust through integrity. **Skills and Competencies:** - Possess at least 8 years of experience in a global network operations team. - Strong knowledge and practical experience in BGP peering, routing/switching, MPLS, ISIS, and OSPF. - Understanding of core Networking concepts. - Proficient in network troubleshooting tools such as Wireshark, Azure Network Watcher, and Log Analytics. - Familiarity with network security principles and practices, including access control and information transfer policies. - Proven track record in investigating complex issues, leading major incident recovery, and attention to detail in problem-solving. - Experience with ITSM systems like ServiceNow. - Customer-focused with exceptional written and verbal communication skills. **Education:** - Demonstrated hands-on network engineering experience. - Possession of CCNP or higher certification (CCIE and/or CISSP highly valued). - In-depth understanding of networking protocols (e.g., IPSEC, HSRP, BGP, OSPF, 802.11, QoS). - Solid grasp of the OSI or TCP/IP model. - Hands-on experience with monitoring, network diagnostic, and network analytics tools. **Responsibilities:** - Configure and install various network devices and services (e.g., routers, switches, firewalls, load balancers, VPN, QoS). - Perform network maintenance, system upgrades, and security configurations. - Monitor system performance, availability, and reliability. - Provide Level-2/3 support and troubleshooting. - Ensure changes to the network infrastructure comply with configuration and change management policies. - Implement security tools, policies, and procedures in collaboration with the security team. - Liaise with vendors and IT personnel for issue resolution. - Implement global risk controls, security measures, and best practices. - Collaborate with IT staff for software and system operation. - Conduct system audits, security assessments, and provide technical support. - Offer training to end-users and team members. - Work towards achieving ITIL process compliance and maintain operational security metrics. - Drive continuous improvement through automation and orchestration. - Identify opportunities for performance optimization, reliability enhancement, and cost efficiency. - Collaborate with various teams for problem resolution, reporting, and coordination. The Technology Services Group (TSG) is looking for a skilled Network Support Engineer to join the team. As a key member of the global network operations team, you will be responsible for maintaining and optimizing the network infrastructure to ensure seamless connectivity, high performance, and reliability.,

You should have proven experience in network products and services, particularly focusing on Cisco WAN technologies such as ASR and Nexus9K. Your expertise should also include LAN, WAN, MPLS, VPLS, LDP, GRE, BGP, OSPF, and ISIS within a VRF context for L2/L3VPN services, Traffic Engineering, and RSVP. It is essential to have comprehensive knowledge of multicast concepts, including PIM-SM, PIM-SSM, IGMP, MVPN, and MLDP. In this role, you will need proficiency in product-aligned, service-focused work, along with a strong understanding of network automation, SRE, and DevOps or equivalent experience. Experience in working with Agile methodologies such as Scrum and Kanban, as well as project management tools like JIRA, is required. Your excellent skills in network packet analysis and packet capture tools for troubleshooting will be crucial for this position. Moreover, familiarity with load balancing technologies, TCP/IP, and multicast in internet environments is expected. An understanding of low-latency technologies commonly used in the financial sector is also beneficial. Experience in Data Centre Networking, including Software-Defined Networking (SDN), Cisco ACI, VxLAN, and related technologies, will be an advantage. Proficiency in Service Management processes, preferably with ITIL knowledge, is desirable. Additionally, excellent spoken and written English skills are necessary to enable meaningful collaboration within the team and with stakeholders.,

As a Cisco Network Senior Specialist, you will be responsible for network architecture and design, configuration of network devices, monitoring and managing LAN infrastructure, capacity planning, troubleshooting activities, IP address management, and DNS services. You will also be involved in configuration, implementation, and testing of new network switches, annual failover testing, deployment and operations of network hardware, working on routing protocols, engage in ONCALL rotation, providing Root Cause Analysis (RCA), performing code upgrades to network switches and routers, and ensuring network and security knowledge on Cisco products. You should have a strong experience in medium to large scale enterprise networks, network troubleshooting skills from layer 1 to 7, experience with load balancers and Cisco Access Points, familiarity with monitoring tools such as SolarWinds Orion NCM and NPM Aruba, and handling data center network incidents within SLAs. Additionally, you should possess installation, configuration, and troubleshooting experience in Cisco devices, Voice WAN Wireless Site Networks maintenance, and providing Level 3 support and troubleshooting to resolve issues within SLA. Overall, you will play a critical role in maintaining the network infrastructure, ensuring its availability, and implementing necessary upgrades and optimizations to meet the organization's requirements and standards.,

At Capgemini Engineering, the world leader in engineering services, you will be part of a global team of engineers, scientists, and architects dedicated to helping innovative companies reach their full potential. Our digital and software technology experts are known for their out-of-the-box thinking, providing unique R&D and engineering services across various industries. Joining us means embarking on a career filled with opportunities where you can truly make a difference, and where each day presents new challenges. Your role will involve understanding and reviewing business requirements, high-level designs, and low-level designs. You will be responsible for preparing provisioning procedures, MoP (Migration, Upgrade, etc.) and Configuration templates for production trials and service implementation, ensuring smooth rollouts in production by testing them in the lab. Solution delivery into lab, preproduction, and production environments will be a key aspect of your responsibilities, along with handing over operations. You will own respective platforms throughout their lifecycle, covering commissioning, maintenance, and retirement. Having a high-level detailed knowledge of hardware and software will enable you to consult on feature availability and performance with test engineers, design engineers, and vendors. Automation of day-to-day implementation procedures using NETCONF-YANG models and Python will also be part of your tasks. You must possess Nokia NRS2 certification or equivalent industry experience, along with strong hands-on experience of Nokia 7750 platforms. Knowledge in IP networking and Routing/Switching including MPLS, LDP, ISIS, MP-BGP, VPN Services (VPLS, VPRN), QoS, EVPN, and debugging/mirroring services is essential. Familiarity with firewalls, Spine and Leaf architecture, VxLAN would be advantageous. In terms of grade-specific focus, the role will emphasize Industrial Operations Engineering, where you will develop competency in your area of expertise. You will be expected to share your expertise, provide guidance and support to others, interpret clients" needs, and complete your role independently or with minimal supervision. Identifying and solving problems in straightforward situations, contributing to teamwork, and customer interactions will also be part of your responsibilities. Capgemini is a global business and technology transformation partner, committed to helping organizations accelerate their transition to a digital and sustainable world. With a diverse group of 340,000 team members across more than 50 countries, Capgemini leverages its over 55-year heritage to unlock technology's value for clients. The company delivers end-to-end services and solutions, ranging from strategy and design to engineering, powered by its market-leading capabilities in AI, generative AI, cloud, and data, supported by deep industry expertise and a strong partner ecosystem.,

You will be responsible for implementing IP/MPLS network transport systems to support MPLS VPN traffic and internet services from the Gateway. Your role will involve supporting and troubleshooting various networking technologies such as MPLS, VPRN/VRF, and MPBGP/BGP in an ISP/Telecom service provider environment, including multi-vendor scenarios. Additionally, you will be involved in the implementation and migration of MPLS Core networks with LDP/MPLS and ISIS interior routing protocols. Your experience in dynamic protocols like ISIS, OSPF, and BGP will be essential in configuring and deploying designed network solutions at the ISP Gateway level within an IP Routing, MPLS/BGP environment. You will also be responsible for completing and maintaining network topology documents, designs, diagrams, and network inventory. Troubleshooting hardware and operational issues in the Nokia deployed network and equipment will be a crucial part of your responsibilities. Your tasks will include the implementation, integration, and migration of IP/MPLS equipment and solutions as per the defined Statements of Work (SoW), design, and MOPs. You will collaborate closely with IP technical support teams (TAC, R&D, Design) to troubleshoot network, software, and hardware issues encountered during network touch activities. Furthermore, you will work with the ION Network design team to develop test plans, strategies, MOPs, and any necessary technical documentation as defined by project SoW. Setting up the LAB environment and executing design validation tests like FAT, SAT, TAT, RG, NRG will also be part of your responsibilities. Your role as an MPLS Integration Engineer based in Pune/Hyderabad with 4 to 10 years of experience will be pivotal in ensuring the smooth operation and optimization of network transport systems to support critical services and enhance customer experiences.,