241 Core Network Jobs - Page 3

We are looking for a skilled professional with 10 to 15 years of experience in Network Design and Implementation to join our team. The ideal candidate will have expertise in core networks, enterprise networking, and network design and implementation. Roles and Responsibility Design and implement network architectures for clients. Configure and troubleshoot network devices such as Nexus, Catalyst switches, and wireless load balancers. Develop and maintain access control lists and multiicast protocols. Implement automation scripts using NAT, IPSEC/GRE VPN, and other technologies. Collaborate with cross-functional teams to ensure seamless network operations. Provide technical support and traini...

Experience with Cerner Application support, Incident resolution, Implementation of Cerner Millennium Projects. Experience in configuring and troubleshooting CERNER solution functionalities/Components. Perform complex troubleshooting investigations and documenting notes and knowledge articles. Gather requirements and determine scope of work and plan for on time delivery. Ability to work self-sufficiently on assigned time sensitive tasks. Develop and maintain good relationship with peers and client, provide timely feedback to encourage success. Strong communication skills with excellent interpersonal skills both in written and verbal correspondence. Ability to learn and adapt to changing lands...

Primary & Mandatory Skill: AWS Cloud Admin (L2 + L3) Level: SA Location Constraint if any: Primary(Pune, Chennai), Secondary(Bangalore, Hyderabad) Shift timing: 24*5 rotational shift model (On Desk) and 24*2 On call over weekends Job Description 8+ years of experience in IT administration with at least 4+ years of experience supporting AWS environment. Should be familiar with ITSM processes. Capable to support L2 & L3 activities Should have hands-on experience performing the following activities: Creating AWS core networking components - VPC, Subnet, NACL, VPN,VPC Peering New VPC/CIDR expansion in existing accounts Route 53 Integration EC2 instances creation and assign access/roles Route tra...

Level 3 Network Architect / Consultant Key Technologies Cisco Routing - Cisco ASR, ISR Cisco Switching - CAT & Nexus Zscaler Proxy Zscaler Private Access SDWAN Implementation (Viptela / Riverbed / CloudGenix / Meraki / Fortigate / Aruba ) Security - FortiGate Firewall (Good to have) Basics of Public cloud AWS / Azure Load balancer - F5 LTM Wireless - Cisco Meraki Roles and Responsibilities Implementing policies, ACLS and Zones as per the requests. Code\Patch and Maintenance\Version upgrades for all the Network devices. Troubleshooting core Network and Firewall related using packet capture tools or Wireshark. VPN Builds - Site to Site (IPSEC) or SSL (AnyConnect, GlobalProtect and Etc) VPN pro...

Join our Team About this opportunity: Join our team at Ericsson as a Solution Architect, a critical role that drives our end-to-end technical solutions based on customer specifications and burgeoning business needs. As part of our dynamic team, you will facilitate profitable business growth by bridging customer needs and technical opportunities into robust offerings and proposals. You will support the Consultants during the requirement analysis and high-level design phases while having the chance to assume responsibilities in Customer Support, sales, and service delivery. What you will do: System design and Verification of Ericsson CLOUD CNIS/ NFVI solution in Telco Core network. Develop pro...

Degree or equivalent in Engineering, Electronics, Computing, Telecommunications. Good working knowledge within mobile communications industry with knowledge of 2G/4G/5G technologies, their endtoend flows and Interfaces. Experience of integration & acceptance testing of Mobile Core platforms. Hands on experience of integrating and end2end testing of Mobile network services (e.g. Voice, SMS, MMS & Data), with good knowledge of Core network elements. Knowledge of Core Network - PGW, SGW, MME, SGSN, ePDG etc and associated signalling protocols (mainly SIP, DIAMETER, ISUP, MAP etc.) Knowledge & Experience of working with Jira, Confluence & GitLab. Experience of working & delivering within Waterfa...

Key Roles & Responsibilities: Manages activities that take place during solution idea, solution design, and solution implementation. Liaise with the Sales team & prospects, understanding technical requirements and providing better solutions for prospects. Support the sales teams from a technical standpoint, enabling them to win deals and at the same time making sure that product/solution would be a perfect fit for the customers. Ensuring support to onboarding of new customers, making sure that they are fully satisfied from a technical perspective. To help in bridging the gap between the solution being offered and the problem the prospects are facing. Help prospects address their challenges b...

Join our dynamic Product & Engineering Session Control team as a Principal Tester, where you will play a pivotal role in innovating advanced Telecom Software Products for 4G and 5G technologies. In our hybrid work environment, youll work with a passionate group of engineers and product developers, tackling the demands of R&D product development. Your expertise will help ensure quality and reliability in cutting-edge communication technologies, driving meaningful improvements and performance enhancements. You have: 8+ years of relevant testing experience on Telecom grade products. Testing expertise in SIP, VOLTE/IMS, TAS, in 4G/5G core technologies In-depth working experience with cloud-ready...

Business Function Technology and Operations (T&O) enables and empowers the bank with an efficient, nimble and resilient infrastructure through a strategic focus on productivity, quality & control, technology, people capability and innovation. In Group T&O, we manage the majority of the Banks operational processes and inspire to delight our business partners through our multiple banking delivery channels. Job Purpose To manage Network infrastructure for Bank & making infra available for business with high availability along with internal & external connectivity. Essential Requirements Key Accountabilities To manage, handle network infrastructure for bank Job Duties & responsibilities Network ...

Your Impact In this role, you will be responsible to build and deploy SDK solution, collaborate with engineering teams, technical leads and architects. You will adopt new development tools and infrastructure, manage release engineering activities, CICD pipelines, come up with efficient build mechanisms and accelerate software development process. You'll also be responsible to ensure that the solution built is secured, safe from cyber security threats and meets global and Cisco standards. As you learn the new technologies, you propose new ideas and implement those continuously in the development process. DevOps, Tools and Infra development: Design and development of DevOps components for netw...

- Knowledge of cloud architecture (CaaS)CNF/VNF, Kubernetes (container/docker), OpenShift. - Candidate should be very Good in preparing HLD/LLD/CIQ/IP Planning and having the capabilities to provide solutions as per customer requirements - Development of network architecture design, and configuration (Datafile), Capacity planning, network interface analysis and design, and overall engineering support. It also involves network performance assessment, audits, and network performance enhancements (optimization). - Accountable for the timely development and delivery of complex engineering design and support deliveries, focusing mainly on the delivery of the customer GSM/UMTS/LTE core networks. -...

As a Systems Integration Specialist, you will be responsible for ensuring that the Nokia Cloud infrastructure and related network run efficiently, seamlessly, for all users. The candidate should be a highly skilled learner and experienced IT professional with deep understanding of cloud computing, network design, and have strong analytical and problem-solving skills. You Have: A Bachelors/Masters/Equivalent degree with 8+years of experience in data center operations and management with hands-on expertise in enterprise servers (HPE, Dell, Airframe) and network equipment including routers, switches, and firewalls (Nokia, HPE, Dell, Cisco). Skilled in Linux administration across multiple distri...

Key Skills: Switching, IP Firewall, CCNP, Core Network, Firewall, Cloud Security Roles and Responsibilities: Design, implement, and manage enterprise-level network solutions. Configure and maintain routing and switching protocols across various platforms (Cisco, Juniper, Fortinet). Ensure network security through effective firewall management (FortiGate, Palo Alto, Cisco ASA). Oversee cloud networking configurations in Azure and AWS environments. Troubleshoot network issues and provide documentation for network configurations and changes. Collaborate with cross-functional teams to align network solutions with business needs. Stay updated with the latest networking technologies and best pract...

As a Systems Integration Specialist, you will be responsible for ensuring that the Nokia Cloud infrastructure and related network run efficiently, seamlessly, for all users. The candidate should be a highly skilled learner and experienced IT professional with deep understanding of cloud computing, network design, and have strong analytical and problem-solving skills. You Have: A Bachelors/Masters/Equivalent degree with 8+years of experience in data center operations and management with hands-on expertise in enterprise servers (HPE, Dell, Airframe) and network equipment including routers, switches, and firewalls (Nokia, HPE, Dell, Cisco). Skilled in Linux administration across multiple distri...

As a Technical Delivery Lead (TDL) at Nokia, you will play a pivotal role in driving the success of Custom Software development projects within the telecom domain. You will collaborate closely with project managers and technical teams, acting as the primary technical liaison to our customers. In this dynamic and fast-paced environment, you'll lead efforts in developing and executing domain technical strategies while ensuring alignment with business objectives. You have: 15-18 years of relevant experience in Technical Delivery Management Minimum 5 years in delivering Telecom Core Network Software development projects Knowledge of 2G/3G/4G/5G core network architecture Proven ability to lead cr...

Role Overview We are looking for an experienced Cellular Core Network Developer to design, document, and implement network functions of a cloud-based, 3GPP-compliant 5G SA home network. The role requires strong collaboration with the tech lead and other team members, along with a focus on timely and predictable delivery of tested software. Role: Developer Cellular Core Network Location: Gurgaon Work Mode: Hybrid (3 days in-office + 2 days remote) Duration: Long-term (12+ months) Key Responsibilities Design, document, and implement 5G SA core network functions. Provide accurate effort and schedule estimates. Actively participate in daily stand-up meetings and share progress updates. Deliver r...

As a Technical Delivery Lead (TDL) in Nokia's Custom Applications & Solutions team within Cloud and Network Services, you will play a pivotal role in guiding the technical delivery of custom software projects. You will interface closely with project managers, technical teams, and customers to ensure alignment with business objectives and project success. In our dynamic and fast-paced environment, you'll leverage agile methodologies to foster collaboration and encourage best practices. Your efforts will directly influence project scopes, timelines, and quality standards, ensuring that our telecommunications solutions meet and exceed expectations. You have: 15-18 years of relevant experience i...

As an IP Technical Expert Center Specialist you will troubleshoot complex IP network issues, diagnose hardware/software challenges, and provide solutions for customer problems. Collaborating with cross-functional teams, you'll lead deployments, drive root cause analysis, and contribute to product enhancements. Your role includes mentoring, ensuring high-quality standards, and supporting critical production networks while driving innovation and best practices. You have: Bachelors degree in Engineering with 715 years of relevant experience. Provide technical requirement inputs based on customers deployment experiences. Contribute inputs to the development of software/hardware build-controlled ...

You have: Overall 5-8+ years of relevant IT experience, in area of Software development and test Automation. Should have end to end working experience in Automation development in cloud native environment. Automation using Python, JavaScript. Knowledge of Automation using TOSCA, mistral engine. Should have worked with tools like git, Jenkins for CI/CD. Have exp in DevOps framework is an advantage. OpenShift, Docker, Helm and container technology experience is essential It would be nice if you also had: Awareness of SQL is an additional advantage. Networking knowledge is added advantage. Understanding project requirements, contributing to the Automation of Network design Actively involved in ...

About this opportunity: Join Ericsson as an Integration Engineer, an integral role where you will have the opportunity to manage and implement integration services. you have to work closely with regional counterparts in customer Solution Designing, High Level Design/ Low Level Design based on the requirements. Ability to accept and deliver assistance to meet deadlines, self-directed, organized, capable of multi-tasking and willing to shift priorities to meet business. What you will do: Should be able to work on preparation of HLD / DLD for the 5G NSA/SA Core Network as per the Customer requirements. Should be able to perform integration and ISSU upgrade of the 5G SA Packet Core CNF. Should b...

Join our Team About this opportunity: Join Ericsson as an Integration Engineer, an integral role where you will have the opportunity to manage and implement integration services. you have to work closely with regional counterparts in customer Solution Designing, High Level Design/ Low Level Design based on the requirements. Ability to accept and deliver assistance to meet deadlines, self-directed, organized, capable of multi-tasking and willing to shift priorities to meet business. What you will do: Should be able to work on preparation of HLD / DLD for the 5G NSA/SA Core Network as per the Customer requirements. Should be able to perform integration and ISSU upgrade of the 5G SA Packet Core...

As a Principal Developer, this role will focus on the skills - IMS, VoLTE, 4G, and 5G, typically working in the telecommunications and network engineering sectors, leading the development and enhancement of core network technologies. The role involves designing, implementing, and optimizing IMS (IP Multimedia Subsystem) and voice technologies like VoLTE (Voice over LTE), within the broader context of 4G and 5G networks. You have: Require a bachelor's degree or a related field 10+ years of relevant R&D Development experience on Telco grade products. Good hands-on knowledge inCloud Native, Microservices applications, using Containers and Virtualization Technologies like Docker, Kubernetes (K8s...

Join our dynamic Product & Engineering team as a Test Lead, where you will play a pivotal role in innovating advanced Telecom Software Products for 4G and 5G technologies. In our hybrid work environment, youll work with a passionate group of engineers and product developers, tackling the demands of the R&D product development team. Your expertise will help ensure quality and reliability in cutting-edge communication technologies, driving meaningful improvements and performance enhancements. You have: 4+ years of relevant testing experience on Telecom grade products. Testing expertise in SIP, VOLTE/IMS, TAS, in 4G/5G core technologies In-depth working experience with cloud-ready, cloud-native...

Job Summary: We are seeking a highly skilled and experienced Cloud Engineer with a strong Site Reliability Engineering (SRE) mindset to join our team. This role will be critical in ensuring the availability, reliability, and performance of our platform services and applications, particularly those supporting our Radio Access Network (RAN) and Core Network functions deployed on cloud infrastructure. The ideal candidate will possess deep expertise in Kubernetes, cloud operations, and a passion for optimizing complex distributed systems. You will be instrumental in running our production environment, responding to critical incidents, and driving continuous improvement in system reliability and ...

As an experienced Wireless Network Engineer, your role will involve the following responsibilities: - Responsible for the low level design, evolution, build, and configuration of the WLAN. - Manage the availability, performance scalability, and efficiency of the radio with core by engineering reliability and network management features into systems. - Liaison and co-working with equipment suppliers and 3rd party technical resources. - Demonstrate relevant design and deployment experience mainly with Cisco WLAN systems. - Support the Auditing & performance teams for network improvement in terms of performance, Capacity utilization, redundancy, and design. - Support & Coordinate for E2E soluti...