18 Network Documentation Jobs

The role requires in-depth knowledge and hands-on experience in handling networking protocols, configuration, and administration of L2 & L3 switches, SAN switches, and firewalls such as Sophos and Watchguard. You will be responsible for configuring zoning on SAN switches, log analysis, and maintaining mobile device management (MDM) systems. Additionally, you will install and maintain RSA & SSLVPN servers, RF & Wi-Fi infrastructure, and surveillance systems across the global organization. Knowledge of Azure networking concepts is also essential. Your responsibilities will include designing broadcast-less domains network infrastructure, conducting research on network products and services, and installing, configuring, and maintaining various network devices such as firewalls, routers, switches, and Wi-Fi controllers. You will also be involved in the implementation and maintenance of VLAN, firmware & patch upgrades, VPN networks, live monitoring tools, and documentation of corporate network infrastructure. Furthermore, you will be responsible for network-related asset maintenance & tracking, implementing security policies on firewalls & switches, and ensuring gateway level AV & Spam protection. You will design, implement, and maintain CCTV surveillance systems, monitor network performance, troubleshoot network-related issues, and provide support for a variety of operating systems. Disaster recovery planning, security improvements, system upgrades, and network device upgrades are also part of your responsibilities. The role requires you to have the ability to design future IT solutions, ensure network security and connectivity, and schedule configuration backups for all network devices. You will be expected to upgrade IT-related network devices based on their End of Life (EOL) and frequently update patches & firmware. Training and progression opportunities are provided within the organization, along with various benefits such as remote working, medical insurance, life insurance, mental well-being support, and paid holidays. To apply for the position, ensure that you are curious, have researched the company, and have submitted a complete application with all required documents. Referrals and references can strengthen your application, and it is important to follow the application instructions carefully. The application process involves resume screening, a preliminary meeting, an assessment round, and a final interview with team leaders or top management.,

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.,

You should have a Bachelor's degree or equivalent work experience, with preferably 3 to 4 years of experience in a related discipline. Having a CCNP Certification is preferred. Your advanced knowledge should include routing protocols like BGP and OSPF, layer 3 and layer 2 switching, spanning-tree protocols, ARP, port-channel, and DHCP. You should also be familiar with hardware such as Cisco Nexus 5K, 7K, 9Ks, FEX 2K, Cisco 3900 routers, Cisco CRS/Company, Juniper MX960, Cisco ASR 1K/9K routers. It is essential to have a working knowledge of VMWare/xcp-ng deployment and implementation, Network Function Virtualization (NFV), Software Defined Network (SDN), Linux, scripting, and OpenStack administration. Any experience in network scripting and automation will be advantageous. You should possess advanced knowledge of MPLS and WAN technologies, L2 & L3 VPN, as well as network documentation and Visio skills. Basic project management skills are required, along with the ability to multitask and collaborate with multiple groups effectively. Your responsibilities will include building new DMZs for new applications hosted in the network data center, modifying DMZs based on customer requests, and handling application migrations that require updates to the network infrastructure. You will also be responsible for upgrading software on network elements with minimal downtime, bringing up new routers, switches, and load balancers according to standards, and ensuring compliance with network management systems. Troubleshooting network issues, providing technical support to various teams, and managing vendor relationships effectively are also part of your role.,

As a Technical Services Implementation Engineer (L3) at NTT DATA, you will play a crucial role in providing technical support to clients, ensuring that their needs are met within service level agreements (SLAs). With 8-12 years of experience in the networking domain, you will be responsible for implementing Routing & Switching, SD-WAN, SP, and Datacenter related projects. Your day-to-day tasks will involve creating network documentation, performing network analysis, and contributing to the design, integration, and installation of network hardware and software. You will be working in more complex environments, handling tasks such as configuration and fault management. In the realm of Routing and Switching, you should possess a deep understanding of technologies such as FHRP, Spanning-tree, BGP, OSPF, EIGRP, MPLS, and more. Your expertise in L3 routing, VRF, and Switching will be essential for troubleshooting, implementation, and optimizing network deployment. In the Datacentre space, familiarity with Nexus, ACI, VxLan, and related technologies will be required. Experience with SD-WAN components like vSmart Controller, vManage NMS, and vEdge Routers will be beneficial for configuring and deploying SD-WAN controllers. To excel in this role, you must have a BE/B.Tech degree, MCA, or equivalent qualification along with readiness to work in a Field role based in Delhi/NCR. The workplace offers a Hybrid Working environment, allowing you to thrive in a diverse and inclusive setting. Join NTT DATA, a trusted global innovator with a commitment to helping clients innovate, optimize, and transform for long-term success. As a Global Top Employer, NTT DATA values diversity and invests significantly in R&D to propel organizations confidently into the digital future. With a broad range of services including business and technology consulting, data and artificial intelligence solutions, NTT DATA is at the forefront of digital and AI infrastructure globally. NTT DATA is an Equal Opportunity Employer, providing a place where you can grow, belong, and make a difference in the world of technology.,

As a network administrator at our company based in Hyderabad, Telangana, India, you will play a crucial role in managing the daily operations of our computer networks. Your responsibilities will include overseeing digital security measures, performing maintenance tasks to ensure optimal system performance, and installing necessary hardware and software components as required. To be considered for this position, you must possess a bachelor's degree in IT or computer science. A successful candidate will demonstrate a strong grasp of network infrastructure, along with the ability to effectively administer and troubleshoot network devices. Key Responsibilities: - Assessing the network and computer system requirements of the company or organization. - Installing and maintaining hardware and software components. - Upgrading and repairing systems as needed. - Ensuring digital security measures are in place. - Collecting and analyzing data to enhance system performance. - Onboarding users to the network and providing necessary training on hardware and software. - Troubleshooting system issues and overseeing both local area network and wide area network operations. Requirements: - Bachelor's degree in IT, computer science, or a related field. - Proficient understanding of computer network infrastructure. - Ability to implement, administer, and troubleshoot network devices. - Familiarity with application transport and network infrastructure protocols. - Skilled in creating network diagrams and documentation for communication system design. - Quick learner of new technologies through available resources. - Collaboration with IT staff at various levels and problem-solving skills. - Flexibility, dependability, and strong analytical abilities. - Windows Servers administration expertise. - Experience in local area network and wide area network administration. In addition to the core responsibilities and requirements, you will have the opportunity to work with a supportive team, access various benefits, and potentially earn bonuses based on performance. Join us in maintaining and optimizing our computer networks for seamless operations and enhanced digital security.,

At EY, you'll have the chance to build a career as unique as you are, with the global scale, support, inclusive culture, and technology to become the best version of you. And we're counting on your unique voice and perspective to help EY become even better, too. Join us and build an exceptional experience for yourself, and a better working world for all. As part of our EY Cyber Security team, you shall be responsible for defining, solutioning, integrating, and implementing innovative solutions which will enhance our service delivery quality, as well as help us strategically elevate technology-driven transformation for our clients. You'll also help to create a positive learning culture, coach and counsel junior team members, and help them to develop. We're looking for an Infrastructure Security professional with a solution mindset and hands-on security engineering expertise in Zero Trust Security, risk and controls concepts, architecture design. This is a fantastic opportunity to be part of a leading firm while being instrumental in the rollout of next-generation market-relevant solutions. Your Key Responsibilities - A Security-Design & Architect professional who is responsible for designing, building, testing, and implementing security within an organization's IT infrastructure - On-Prem & Cloud. - Expected to have a thorough understanding of complex IT systems and stay up to date with the latest security standards, systems, and authentication protocols, as well as best practice security products. - Identify requirements, design document, and implement technical solutions for scalable and resilient network architecture. - Well-versed with Zero Trust use cases, business & technical requirements. - Experience in Zero Trust Security Architecture and Solution Design. - Experience in Zero-Trust and micro-segmentation solutions including Guardicore and Illumio. - Possess experience in planning, design, deployment, configuration, integration, and management of network protection controls including Next-gen firewalls - Palo Alto, Checkpoint, Fortinet, SDN Security, DDoS Protection, IPS, VPN, Wireless security, NAC, and network authentication solutions to protect IT assets and should be responsible for the deployment of any changes, plug-ins, or configuration as requested by the client. - Plan, design, deploy, configure, integrate, and manage WAF, proxy/Zscaler solutions. - Hands-on experience in segmenting networks, applications, and data to limit exposure to attacks. - Plan, design, deploy, configure, integrate and manage platform protection controls including virtualization protection solutions on Hypervisors and thin clients security solutions. - Good understanding of security concepts and technologies including, but not limited to TCP/IP, LDAP, DHCP, DNS, web filtering, etc. - Well-versed with network documentation that includes network drawings, text descriptions, and equipment configurations, designing HLDs, and LLDs. Skills And Attributes For Success - Serve as a highly technical security expert to bring security transformation to both new and legacy infrastructure. - Deep technical understanding of architecture and solutioning of infrastructure security components. - Deep knowledge of services and service delivery approach and methodology for infrastructure security including governance and operating models. - Proven track record in building and maintaining trusted relationships with key internal and external stakeholders. - Willingness to travel and flex work timings as and when required. - Ability to change and adapt in a hyper-growth environment. - Self-starter and strategic thinker. - Drive C-suite/senior leadership level meetings and discussion. - Excellent oral and written communication skills and executive presence that enable effective engagement with senior stakeholders. - Ability to work independently and communicate the technical and security-related issues to client/business stakeholders. - Clearly demonstrates proven extensive abilities with leveraging creative thinking and problem-solving skills, individual initiative, and utilizing Office 365, MS Office (Word, Excel, Access, PowerPoint), and Google Docs. - Communicating in an organized and knowledgeable manner in written and verbal formats including delivering clear requests for information and communicating potential conflicts. - Must communicate consistently and drive objectives, relying on fact-based decisions about risk that optimize the trade-off between risk mitigation and business performance. - Good presentation, project management, facilitation, and delivery skills as well as strong analytical and problem-solving capabilities. - Ability to create domain-specific training content and deliver training effectively. - Develop/Implement automation solutions and capabilities that are clearly aligned to client business, technology, and threat posture. - Demonstrates ability to track developments and changes in the digital business and threat environments to ensure that they're adequately addressed in client's security strategy plans and architecture artifacts. To qualify for the role, you must have 6+ years of experience in Information Technology experience, with specialization in Cyber Security roles that include multiple areas of specialization. Professional-level knowledge in areas from the following: - Zero Trust Security Strategy and Implementation. - Security Engineering & Architecture assessments. - Possess understanding in firewalls, VPNs, NAC, SDWAN, WAF, Proxy, EDR/XDR, etc. - Expert level experience with deployment, maintenance, and operations of one or more major network security Devices. - Cloud Security Architecture. - Entrepreneurial approach to solving security problems with consultative skills. Ideally, you'll also have - Good soft skills i.e. verbal & written communication, technical document writing, etc. - Strong project management, negotiation, and interpersonal skills. - Prior experience working in Advisory or Technology Consulting industry. - Customer orientation skills. - Industry-related certification (e.g. CISSP, CISA, CISM, SABSA, PRINCE2, TOGAF). What We Look For A Team of people with commercial acumen, technical experience, and enthusiasm to learn new things in this fast-moving environment with consulting skills. An opportunity to be a part of a market-leading, multi-disciplinary team of 1400 + professionals, in the only integrated global transaction business worldwide. Opportunities to work with EY Consulting practices globally with leading businesses across a range of industries. What Working At EY Offers At EY, we're dedicated to helping our clients, from startups to Fortune 500 companies - and the work we do with them is as varied as they are. You get to work with inspiring and meaningful projects. Our focus is education and coaching alongside practical experience to ensure your personal development. We value our employees and you will be able to control your own development with an individual progression plan. You will quickly grow into a responsible role with challenging and stimulating assignments. Moreover, you will be part of an interdisciplinary environment that emphasizes high quality and knowledge exchange. Plus, we offer: - Support, coaching, and feedback from some of the most engaging colleagues around. - Opportunities to develop new skills and progress your career. - The freedom and flexibility to handle your role in a way that's right for you. EY | Building a better working world EY exists to build a better working world, helping to create long-term value for clients, people, and society and build trust in the capital markets. Enabled by data and technology, diverse EY teams in over 150 countries provide trust through assurance and help clients grow, transform, and operate. Working across assurance, consulting, law, strategy, tax, and transactions, EY teams ask better questions to find new answers for the complex issues facing our world today.,

You will be responsible for managing and supporting the organization's network infrastructure, including routers, switches, firewalls, and wireless devices. This hands-on technical role requires in-depth knowledge of enterprise networks, troubleshooting, and escalated support activities. Your key responsibilities will include providing Level 2 support for LAN/WAN, Wi-Fi, VPN, and network security issues. You will troubleshoot and resolve escalated network issues related to performance, outages, and connectivity. Additionally, you will assist in network infrastructure upgrades, migrations, and optimization projects. Monitoring network performance using tools such as SolarWinds, PRTG, Nagios, etc. will be part of your duties. You will analyze network logs and packet captures to identify and resolve problems, ensuring network uptime, redundancy, and failover mechanisms are in place. Supporting firewall configurations and policies (Cisco ASA, Fortinet, Palo Alto, etc.) and maintaining network security, including patching and access controls, will also be essential. Implementing and maintaining VPNs, VLANs, ACLs, NAT, and IPsec tunnels, as well as configuring and maintaining network devices like switches, routers, load balancers, and access points, will be part of your daily tasks. You will also be responsible for maintaining accurate documentation of network diagrams, assets, and configurations, and coordinating with ISPs and vendors for circuit issues. To be successful in this role, you should have at least 3-5 years of hands-on experience in network administration/support roles. Strong knowledge of TCP/IP, DHCP, DNS, BGP, OSPF, EIGRP, VLANs, and STP is required. Experience with Cisco, Juniper, Aruba, Fortinet, or other enterprise networking platforms is preferred. Familiarity with firewall rules, NAT, ACL, and VPN technologies, as well as the ability to work with ticketing systems such as ServiceNow, Jira, or similar, will be beneficial for this position.,

You are an experienced L3 Network Security Engineer with over 8 years of experience in managing complex WAN/LAN networks and enterprise security infrastructure. Your expertise includes hands-on experience with firewalls such as Palo Alto, Fortinet, Cisco ASA, and Checkpoint, as well as SD-WAN, Cisco ISE, and NAC solutions. It is crucial that you possess a strong knowledge of routing/switching technologies from vendors like Cisco and Juniper, Cisco ACI, and identity management systems including Azure AD and on-prem AD. Your responsibilities will involve leading escalations, configuring and maintaining network infrastructure, and optimizing performance within a 24/7 operational environment. You will be expected to create High-Level Design (HLD) and Low-Level Design (LLD) documents, Standard Operating Procedures (SOPs), and manage change control processes. In addition, you will provide technical leadership to L1/L2 teams, collaborate with cross-functional teams, and demonstrate proficiency in project management, network documentation, and OEM Technical Assistance Center (TAC) coordination. To excel in this role, you must possess excellent communication, troubleshooting, and stakeholder management skills. It is mandatory that you hold certifications such as CCNP, JNCIP, or other OEM-specific certifications. Your ability to deliver technical leadership, coordinate with teams, and manage projects effectively will be critical to your success in this position.,

You are an exceptional and innovative individual who is passionate about growing with NTT DATA. If you are looking to be part of an inclusive, adaptable, and forward-thinking organization, this opportunity is for you. We are currently looking for a Digital Engineering Networking Engineer Specialist to join our team in Bangalore, Karnataka (IN-KA), India. In this role, you will be responsible for various tasks including: - Demonstrating solid knowledge of how IPSEC VPN works. - Having familiarity with the operation of common firewall vendors such as Palo Alto, Fortinet, Cisco, Juniper, Checkpoint, Dell, etc. - Experience in Azure vWAN network operation, firewall log, VPN logs. - Understanding Routing Intent and Routing Policies in secure Azure vWAN. - Performing packet capture and analysis for advanced troubleshooting. - Assisting customers during VPN troubleshooting. - Setting up an advanced level of monitoring and data collection from remote VPN sites. - Maintaining and updating network documentation to support the team. - Familiarity with Azure/AWS/GCP cloud platforms. - Working on On-Call rotations. - Working independently in a project scenario and recommending solutions by performing POCs. - Strong debugging and analyzing complex issues. - Experience handling P1/P2 calls and escalations. - Writing formal external RCA documentation and presentations. - Passion for delivering timely and outstanding customer service. - Great written and oral communication skills with internal and external stakeholders. Basic Qualifications: - 12+ years of overall operational experience. - 7+ years of Network Engineering/Support experience. - 4+ years of experience working in a diverse cloud support environment in a 24*7 production support model. - 3+ years of Network and Automation experience. Preferred Certifications: - CISM, CCNA, or CISA preferred. - Azure Solutions Architect Professional Certification. - Four Year BS/BA in Information Technology degree or equivalent experience. NTT DATA is a trusted global innovator of business and technology services with a commitment to helping clients innovate, optimize, and transform for long-term success. As a Global Top Employer, we have diverse experts in more than 50 countries and a robust partner ecosystem of established and start-up companies. Our services range from business and technology consulting to data and artificial intelligence, industry solutions, and the development, implementation, and management of applications, infrastructure, and connectivity. Join us and be part of one of the leading providers of digital and AI infrastructure in the world. NTT DATA is a part of NTT Group, investing over $3.6 billion each year in R&D to help organizations and society move confidently and sustainably into the digital future. Visit us at us.nttdata.com.,

You are an experienced L3 Network Security Engineer with over 8 years of experience in managing complex WAN/LAN networks and enterprise security infrastructure. Your expertise includes working with firewalls such as Palo Alto, Fortinet, Cisco ASA, and Checkpoint, as well as SD-WAN, Cisco ISE, and NAC solutions. It is crucial for you to have a strong understanding of routing/switching technologies from Cisco and Juniper, Cisco ACI, and identity management systems like Azure AD and on-prem AD. Your responsibilities will involve leading escalations, configuring and maintaining network infrastructure, and optimizing performance within a 24/7 operational environment. You will be expected to create High-Level Design (HLD) and Low-Level Design (LLD) documents, Standard Operating Procedures (SOPs), and manage change control processes. Additionally, you will need to offer technical guidance to L1/L2 teams, collaborate with cross-functional teams, and possess experience in project management, network documentation, and coordinating with OEM Technical Assistance Centers (TAC). In this role, effective communication, troubleshooting skills, and stakeholder management are essential. It is mandatory for you to hold certifications such as CCNP, JNCIP, or other OEM-specific certifications to demonstrate your expertise in the field. Your role will require you to provide technical leadership, ensure network documentation is up to date, and coordinate effectively with OEM TAC for issue resolution.,

At EY, you'll have the chance to build a career as unique as you are, with the global scale, support, inclusive culture, and technology to become the best version of you. And we're counting on your unique voice and perspective to help EY become even better, too. Join us and build an exceptional experience for yourself, and a better working world for all. As part of our EY Cyber Security team, you shall be responsible for defining, solutioning, integrating, and implementing innovative solutions which will enhance our service delivery quality, as well as help us strategically elevate technology-driven transformation for our clients. You'll also help to create a positive learning culture, coach and counsel junior team members, and help them to develop. We're looking for an Infrastructure Security professional with a solution mindset and hands-on security engineering expertise in network security concepts, risk and controls concepts, architecture design. This is a fantastic opportunity to be part of a leading firm while being instrumental in the rollout of next-generation market-relevant solutions. Your key responsibilities include being a Security- Design & Architect professional who is responsible for designing, building, testing, and implementing network security systems within an organization's IT network - On-Prem & Cloud. You are expected to have a thorough understanding of complex IT systems, stay up to date with the latest security standards, systems, and authentication protocols, as well as best practice security products. You will identify requirements, design documents, and implement technical solutions for scalable and resilient network architecture. Experience in building networks by considering various factors like bandwidth requirements, infrastructure requirements, and security is crucial. You should possess experience in planning, design, deployment, configuration, integration, and management of network protection controls including Next-gen firewalls such as Palo Alto, Checkpoint, Fortinet, SDN Security, DDoS Protection, IPS, VPN, Wireless security, NAC, and network authentication solutions to protect IT assets. You will be responsible for the deployment of any changes, plug-ins, or configurations as requested by the client. Additionally, you will plan, design, deploy, configure, integrate, and manage WAF, proxy/Zscaler solutions, platform protection controls, and virtualization protection solutions on Hypervisors and thin clients security solutions. A good understanding of security concepts and technologies including TCP/IP, LDAP, DHCP, DNS, web filtering, etc., is required. You should be well-versed with network documentation that includes network drawings, text descriptions, equipment configurations, designing HLDs, and LLDs. To qualify for the role, you must have at least 6 years of experience in Information Technology with specialization in Cyber Security roles including multiple areas of specialization. You should have professional-level knowledge in Security Engineering & Architecture assessments, hands-on experience in firewalls, VPNs, NAC, SDWAN, WAF, Proxy, EDR/XDR, etc., expert-level experience with deployment, maintenance, and operations of one or more major network security devices, knowledge in Zero Trust Design, Cloud Security Architecture, and an entrepreneurial approach to solving security problems with consultative skills. Skills and attributes for success include serving as a highly technical security expert to bring security transformation to both new and legacy infrastructure, deep technical understanding of architecture and solutioning of infrastructure security components, deep knowledge of services and service delivery approach and methodology for infrastructure security including governance and operating models, proven track record in building and maintaining trusted relationships with key internal and external stakeholders, willingness to travel and flex work timings as required, ability to adapt in a hyper-growth environment, self-starter and strategic thinker, drive C-suite/senior leadership level meetings and discussions, excellent oral and written communication skills and executive presence enabling effective engagement with senior stakeholders, ability to work independently and communicate technical and security-related issues to client/business stakeholders, leveraging creative thinking and problem-solving skills, individual initiative, utilizing Office 365, MS Office (Word, Excel, Access, PowerPoint), and Google Docs, communicating in an organized and knowledgeable manner in written and verbal formats including delivering clear requests for information and communicating potential conflicts, consistently driving objectives relying on fact-based decisions about risk that optimize the trade-off between risk mitigation and business performance, good presentation, project management, facilitation, and delivery skills, strong analytical and problem-solving capabilities, ability to create domain-specific training content and deliver training effectively, developing/implementing automation solutions and capabilities aligned to client business, technology, and threat posture, and demonstrating the ability to track developments and changes in the digital business and threat environments to ensure they're adequately addressed in clients" security strategy plans and architecture artifacts. Ideally, you'll also have good soft skills including verbal & written communication, technical document writing, strong project management, negotiation, and interpersonal skills, prior experience working in Advisory or Technology Consulting industry, customer orientation skills, and relevant certifications such as CCNA, CISSP, CCIE, or Vendor-specific certifications (Zscaler, Palo Alto, Cisco, etc). At EY, we're dedicated to helping our clients, from startups to Fortune 500 companies, and the work we do with them is as varied as they are. You get to work with inspiring and meaningful projects. Our focus is education and coaching alongside practical experience to ensure your personal development. We value our employees, and you will be able to control your own development with an individual progression plan. You will quickly grow into a responsible role with challenging and stimulating assignments. Moreover, you will be part of an interdisciplinary environment that emphasizes high quality and knowledge exchange. Plus, we offer support, coaching, and feedback from engaging colleagues, opportunities to develop new skills and progress your career, and the freedom and flexibility to handle your role in a way that's right for you. EY exists to build a better working world, helping to create long-term value for clients, people, and society, and build trust in the capital markets. Enabled by data and technology, diverse EY teams in over 150 countries provide trust through assurance and help clients grow, transform, and operate. Working across assurance, consulting, law, strategy, tax, and transactions, EY teams ask better questions to find new answers for the complex issues facing our world today.,

The ideal candidate for this position should preferably have a Bachelor's degree in a relevant field or equivalent work experience, with a solid background of 3 to 4 years in a related discipline. A CCNP Certification is highly preferred. The candidate should possess advanced knowledge of routing protocols like BGP and OSPF, as well as expertise in layer 3 and layer 2 switching, spanning-tree protocols, ARP, port-channel, and DHCP. Hands-on experience and familiarity with hardware such as Cisco Nexus 5K, 7K, 9Ks, FEX 2K, Cisco 3900 routers, Cisco CRS/Company, Juniper MX960, Cisco ASR 1K/9K routers are essential. Additionally, proficiency in VMWare/xcp-ng deployment and Network Function Virtualization (NFV) and Software Defined Network (SDN) is required. Familiarity with Linux, scripting, OpenStack administration, and network scripting and automation is a plus. The candidate should have an advanced understanding of MPLS and WAN technologies, L2 & L3 VPN, network documentation, and Visio skills. Basic project management skills are also necessary for this role. Responsibilities for this position include building new DMZs for new applications hosted in the network data center, modifying DMZs as per customer requests, and managing application migration requiring network layer 2 and layer 3 updates. The candidate will also be responsible for upgrading software code on network elements, bringing up new routers, switches, and load balancers, and ensuring compliance with network management systems and monitoring platforms. Troubleshooting network issues, providing technical support to various teams, and managing vendor relationships are also key responsibilities. The successful candidate should be able to multitask effectively, possess strong communication skills, and collaborate well with multiple groups. Good problem-solving abilities and the capacity to work on multiple projects concurrently are essential for this role.,

At EY, you'll have the chance to build a career as unique as you are, with the global scale, support, inclusive culture, and technology to become the best version of you. And we're counting on your unique voice and perspective to help EY become even better, too. Join us and build an exceptional experience for yourself, and a better working world for all. As part of our EY Cyber Security team, you shall be responsible for defining, solutioning, integrating, and implementing innovative solutions which will enhance our service delivery quality, as well as help us strategically elevate technology-driven transformation for our clients. You'll also help to create a positive learning culture, coach and counsel junior team members, and help them to develop. We're looking for an Infrastructure Security professional with a solution mindset and hands-on security engineering expertise in network security concepts, risk and controls concepts, and architecture design. This is a fantastic opportunity to be part of a leading firm while being instrumental in the rollout of next-generation market-relevant solutions. Your key responsibilities include: - Designing, building, testing, and implementing network security systems within an organization's IT network, both On-Prem and Cloud. - Staying up to date with the latest security standards, systems, and authentication protocols, as well as best practice security products. - Identifying requirements, designing documents, and implementing technical solutions for scalable and resilient network architecture. - Experience in planning, designing, deploying, configuring, integrating, and managing network protection controls including Next-gen firewalls (Palo Alto, Checkpoint, Fortinet), SDN Security, DDoS Protection, IPS, VPN, Wireless security, NAC, and network authentication solutions. - Planning, designing, deploying, configuring, integrating, and managing WAF, proxy/Zscaler solutions. - Planning, designing, deploying, configuring, integrating, and managing platform protection controls including virtualization protection solutions on Hypervisors and thin clients security solutions. - Demonstrating a good understanding of security concepts and technologies including TCP/IP, LDAP, DHCP, DNS, web filtering, etc. - Being well-versed in network documentation that includes network drawings, text descriptions, equipment configurations, designing HLDs, and LLDs. Skills and attributes for success: - Serving as a highly technical security expert to bring security transformation to both new and legacy infrastructure. - Having a deep technical understanding of architecture and solutioning of infrastructure security components. - Demonstrating a deep knowledge of services and service delivery approach and methodology for infrastructure security. - Building and maintaining trusted relationships with key internal and external stakeholders. - Being willing to travel and flex work timings as required. - Ability to change and adapt in a hyper-growth environment. - Being a self-starter and strategic thinker. - Driving C-suite/senior leadership level meetings and discussions. - Demonstrating excellent oral and written communication skills and executive presence that enable effective engagement with senior stakeholders. - Ability to work independently and communicate technical and security-related issues to client/business stakeholders. - Leveraging creative thinking and problem-solving skills, individual initiative, and utilizing various tools including Office 365, MS Office (Word, Excel, Access, PowerPoint), and Google Docs. - Communicating in an organized and knowledgeable manner in written and verbal formats. - Making fact-based decisions about risk that optimize the trade-off between risk mitigation and business performance. - Having good presentation, project management, facilitation, and delivery skills, as well as strong analytical and problem-solving capabilities. - Ability to create domain-specific training content and deliver training effectively. - Developing/Implementing automation solutions and capabilities aligned to client business, technology, and threat posture. - Tracking developments and changes in the digital business and threat environments to ensure they're adequately addressed in clients" security strategy plans and architecture artifacts. To qualify for the role, you must have: - 6+ years of experience in Information Technology experience, with specialization in Cyber Security roles. - Professional-level knowledge in Security Engineering & Architecture assessments. - Strong hands-on experience in firewalls, VPNs, NAC, SDWAN, WAF, Proxy, EDR/XDR, etc. - Expert-level experience with deployment, maintenance, and operations of major network security Devices. - Zero Trust Design knowledge. - Cloud Security Architecture experience. - Entrepreneurial approach to solving security problems with consultative skills. Ideally, you'll also have: - Good soft skills i.e., verbal & written communication, technical document writing, etc. - Strong project management, negotiation, and interpersonal skills. - Prior experience working in Advisory or Technology Consulting industry. - Customer orientation skills. - Certifications like CCNA, CISSP, CCIE, or Vendor-specific certifications (Zscaler, Palo Alto, Cisco, etc). EY offers: - Support, coaching, and feedback from engaging colleagues. - Opportunities to develop new skills and progress your career. - Freedom and flexibility to handle your role in a way that's right for you. EY is dedicated to building a better working world, creating long-term value for clients, people, and society, and building trust in the capital markets. EY teams provide trust through assurance and help clients grow, transform, and operate across various services.,

NTT DATA is looking to hire a Digital Engineering Networking Engineer Specialist to join their team in Bangalore, Karntaka, India. As a part of this team, you will be responsible for various tasks including solid knowledge of how IPSEC VPN works, familiarity with common firewall vendors operation, experience in Azure vWAN network operation and firewall log, VPN logs, routing intent and policies in secure Azure vWAN, packet capture and analysis for troubleshooting, assisting customers during VPN troubleshooting, setting up advanced monitoring and data collection from remote VPN sites, updating network documentation, familiarity with cloud platforms like Azure/AWS/GCP, working on On-Call rotations, working independently in project scenarios, recommending solutions through POCs, strong debugging skills, experience handling P1/P2 calls and escalations, writing formal external RCA documentation and presentations, delivering outstanding customer service, and possessing excellent written and oral communication skills. Basic qualifications for this role include 12+ years of overall operational experience, 7+ years of Network Engineering/Support experience, 4+ years of experience in a diverse cloud support environment in a 24*7 production support model, and 3+ years of Network and Automation experience. Preferred certifications for this role include CISM, CCNA, or CISA preferred, Azure Solutions Architect Professional Certification, and a Four Year BS/BA in Information Technology degree or equivalent experience. NTT DATA is a trusted global innovator of business and technology services, serving 75% of the Fortune Global 100. The company is committed to helping clients innovate, optimize, and transform for long-term success. NTT DATA has diverse experts in more than 50 countries and a robust partner ecosystem of established and start-up companies. Services provided by NTT DATA include business and technology consulting, data and artificial intelligence, industry solutions, as well as the development, implementation, and management of applications, infrastructure, and connectivity. The company is one of the leading providers of digital and AI infrastructure globally and is part of NTT Group, which invests over $3.6 billion each year in R&D to help organizations and society confidently move into the digital future. Visit NTT DATA at us.nttdata.com.,

NTT DATA is looking for a Digital Engineering Networking Engineer Specialist to join their team in Bangalore, Karnataka, India. As a part of this inclusive and forward-thinking organization, you will be responsible for handling tasks related to networking engineering and support. You should have a solid understanding of how IPSEC VPN works and be familiar with the operations of common firewall vendors such as Palo Alto, Fortinet, Cisco, Juniper, Checkpoint, and Dell. Experience in Azure vWAN network operation, firewall log analysis, and VPN log management is required. Additionally, you should be well-versed in Routing Intent and Routing Policies in secure Azure vWAN, and have the ability to perform packet capture and analysis for advanced troubleshooting. In this role, you will assist customers during VPN troubleshooting, set up advanced monitoring and data collection from remote VPN sites, and maintain and update network documentation to support the team. Knowledge of cloud platforms such as Azure, AWS, and GCP is essential, along with the ability to work on On-Call rotations and independently in project scenarios. You should also be capable of recommending solutions by performing Proof of Concepts (POCs), debugging complex issues, and handling P1/P2 calls and escalations. Strong written and oral communication skills are necessary for engaging with internal and external stakeholders. The ideal candidate should have a minimum of 12 years of overall operational experience, including 7 years in Network Engineering/Support and 4 years in a diverse cloud support environment. Additionally, 3 years of experience in Network and Automation is preferred. Preferred certifications for this role include CISM, CCNA, or CISA, as well as the Azure Solutions Architect Professional Certification. A Four Year BS/BA in Information Technology degree or equivalent experience is also desirable. If you are passionate about delivering outstanding customer service, possess great communication skills, and have a knack for analyzing and resolving complex networking issues, this role at NTT DATA might be the perfect fit for you. Join our team and be a part of our commitment to helping clients innovate, optimize, and transform for long-term success. Visit us at us.nttdata.com to learn more about NTT DATA and our global services.,

Jisnu Communications Pvt Ltd is seeking a network administrator to manage the daily operations of computer networks. As the network administrator, you will be responsible for overseeing digital security, conducting system maintenance, and ensuring optimal system performance. Additionally, you will be required to install hardware and software as needed. To qualify for this position, candidates must possess a bachelor's degree in IT or computer science. Successful candidates will demonstrate a strong understanding of network infrastructure and the ability to administer and troubleshoot network devices effectively. Responsibilities: - Evaluate the network and computer system requirements of the company or organization. - Install, upgrade, and repair hardware and software. - Ensure digital security measures are in place. - Conduct regular maintenance to optimize system performance. - Onboard users to the network and provide training on hardware and software. - Troubleshoot system issues promptly. - Manage both local area network and wide area network. Requirements: - Bachelor's degree in IT, computer science, or a related field. - Proficiency in computer network infrastructure. - Experience in implementing, administering, and troubleshooting network infrastructure devices. - Knowledge of application transport and network infrastructure protocols. - Ability to create network diagrams and documentation for network communication systems. - Quick learner with the ability to adapt to new technologies. - Collaboration skills with IT staff across various levels. - Strong problem-solving abilities. - Dependable and adaptable. - Proficient in Windows Servers administration. - Experience in local area network and wide area network administration. This is a full-time position with benefits including Provident Fund. The work schedule is during the day shift, and the work location is on-site. The expected start date for this position is 28/04/2025.,

Job Summary: Alike Thoughts Info Systems is seeking a skilled and experienced Network Engineer for a Contract-to-Hire (C2H) role. This position is critical for managing, deploying, and troubleshooting our network infrastructure, with a mandatory focus on Silver Peak SD-WAN solutions. You'll be responsible for maintaining network stability, implementing changes, and collaborating with various teams to ensure seamless network operations. Key Responsibilities: Deploy and configure Silver Peak SD-WAN routers (EdgeConnect appliances) , Cisco Switches, and Wireless Access Points. Utilize strong hands-on experience in configuring and troubleshooting networking protocols including BGP, OSPF, EIGRP, STP, PVST+, IPsec site-to-site VPN, VoIP, HSRP, GLBP, and NAT/PAT . Set up and troubleshoot VPN tunnels to ensure secure connectivity. Coordinate effectively with vendors for both existing support and new implementations. Efficiently handle Service Restoration, Service Requests, and Change Requests according to defined processes. Perform commissioning and de-commissioning of network components as required. Adhere strictly to Change Control submission and approval processes for all network modifications. Plan, schedule, and implement network device software/hardware upgrades and migrations in a timely manner, minimizing impact on users. Apply a high degree of analytical ability and creativity to resolve complex network problems. Create and update network drawings using Microsoft Visio . Develop and maintain comprehensive network documentation. Demonstrate willingness and availability to work during evening and weekend hours for scheduled network infrastructure changes.

Opportunity for Fiber Design Specialist - Telecom (2-5 years) Responsibilities Develop and maintain detailed fiber optic network designs, including fiber paths, equipment placement, and splicing configurations. Utilize fiber optic design software to create accurate and comprehensive network plans. Conduct site surveys and collect necessary data for network design optimization. Collaborate with engineering and construction teams to ensure project requirements and specifications are met. Review and analyze contractor proposals and estimates for fiber optic installations. Manage permits and approvals for network construction projects. Troubleshoot and resolve technical issues arising during network deployment. Maintain accurate and up-to-date network documentation. Stay abreast of the latest advancements in fiber optic technology and industry best practices. Fiber designing HLD, LLD, Permitting Requirements Bachelor's degree in Engineering (Telecommunications, Electrical, or related field) preferred or Diploma can be considered Minimum 2 years of experience in fiber optic network design and engineering. Proficient in using fiber optic design software (e.g., 3GIS, AutoCAD, FiberCAD). Strong understanding of fiber optic technology, principles, and components. Excellent analytical and problem-solving skills. Ability to work independently and as part of a team in a fast-paced environment. Strong communication and written documentation skills. Detail-oriented with a commitment to accuracy and quality. Comfortable working night shifts.