15 Trunking Jobs

As a Technician On Contract based in Kollam, Kerala, you will be responsible for managing day-to-day cabling operations safely and efficiently. Your role will involve installing and routing electrical cables, conduits, and trunking. You will be expected to perform termination of cables for panels, switches, sockets, and equipment, as well as identify, label, and organize cable layouts according to drawings. Additionally, conducting insulation resistance and continuity testing of cables, assisting in pulling and laying LT/HT power and control cables, following safety standards when handling live or high-voltage cables, and providing support in cable fault detection and rectification will be part of your daily tasks. To qualify for this position, you must have completed ITI/ Diploma in Electrical or a relevant field. If you are interested in this opportunity, please submit your application before the deadline on July 31, 2025.,

As a Level 3 Network Engineer at our company located in Vadodara, you will be required to have a B. Tech/B.E. degree in Computers/IT along with relevant certifications such as CCNA, CCNP, CCIE ITILv3. With at least 10-14 years of experience in the field, you will play a crucial role in our network infrastructure. Your responsibilities will include hands-on experience with various Network Technologies such as Routing, Switching, Firewall, Load Balancers, and Wireless Network. You will be involved in Network designing, Architecting, Troubleshooting, and Integrations. Your expertise in core and edge IP routing technologies including IPv4 and IPv6, BGP, OSPF, MPLS, and more will be essential. In this role, you will work with Cisco Nexus, ASR/ISR, SDN, SD-WAN, IPSEC, and SWITCHING technologies. Knowledge of Next-Gen Firewalls like Palo Alto, Cisco FP features, VPN, MPLS, ILL, L2/L3 Circuits configuration/Troubleshooting will be necessary. Familiarity with TCP/IP Suite, BGP, VPN, VLAN, Trunking, Etherchannels, Dot1x, Wireless, and ITSM tools like Service Now is expected. Your day-to-day tasks will involve troubleshooting Critical/Major Network Incidents, executing major Changes, assisting the L1 Team, configuring LAN/WAN equipment, working on wireless-related issues, and guiding L2, L1 Teams. Additionally, you will be responsible for preparing documentations, network diagrams, participating in Change Review Board Meetings, and proposing changes for improvement. Your role will also include generating reports for CPU Usage, Memory Usage, Bandwidth Usage of Network devices, preparing MIS data for tickets, coordinating with other teams, and working closely with Onsite Teams on various discussions, POC, and New technology Evaluation. If you have excellent communication & interpersonal skills, a proactive approach to problem-solving, and a passion for keeping up with the latest network technologies, we would like to hear from you. Join our team as a Full-time Network Engineer and contribute to the success of our network infrastructure in Vadodara.,

Support enterprise wireless, switching, and access control. Operate Cisco AireOS/9800 WLCs, configure SSIDs, RADIUS, WLAN security. Manage Cisco ISE (802.1X, MAB), VLANs, STP, EtherChannel. Handle change management, maintain documentation. Perks and benefits Transportation & canteen facility available

Within CDO Infra Networks, the Networks tower manages globally the life cycle, delivery, quality, and performance of the Wide Area Network, the internet connections, network traffic management, (W)LAN, DNS/DHCP, and all other aspects of connectivity for Nokia Networks offices and partners. Support the digital transformation and the use of cloud services. As a Technical Support Specialist - Firewall, you will be responsible for IT service management handling Incident management, Problem management, Change management for all IT network technologies. Your role will involve working on technical design, functionality, configuration, performance, and quality of connectivity. This position is integral to network operations for enabling reliable service operation for IT network services. Your contributions will include analyzing production network issues and resolving them, working in the US time zone for operational shift support, owning incident ticket resolution end-to-end, providing technical updates during incident management, engaging OEMs and service providers to troubleshoot and escalate issues for resolution, as well as performing advanced troubleshooting and resolving complex network security issues. Additionally, you will conduct regular security assessments and audits to ensure compliance with industry standards and best practices while developing and maintaining comprehensive documentation for firewall and proxy configurations, policies, and troubleshooting procedures. To be successful in this role, you should possess a Bachelor's degree or engineering degree in Telecommunications/Information Technology/Computer Science or equivalent, along with 10+ years of experience in network services and management in complex environments. You should have a deep understanding of network technologies such as TCP/IP, VRRP, DNS, ARP, STP, Trunking, Port Channeling, VRF, IPsec, and TLS, proficiency in routing protocols like OSPF, ISIS, BGP, Route Policy, QoS, VRRP, Multicast, LDP, and MPLS, hands-on experience with FortiGate Firewall and proxy or equivalent, and knowledge of IPv6 WAN routing architecture and deployment expertise. It would be advantageous if you also had knowledge of scripting and automation tools for network management, the ability to acquire Nokia Router product knowledge, learn CLI, and deployment skills, expertise in handling complex routing design and issues in a multi-vendor environment, good knowledge of Enterprise WAN, LAN, wireless networks, virtualization, and load balancers, as well as an understanding of ITIL processes. Nokia offers continuous learning opportunities, well-being programs to support you mentally and physically, opportunities to join and get supported by employee resource groups, mentoring programs, and highly diverse teams with an inclusive culture where people thrive and are empowered. Nokia is committed to inclusion and is an equal opportunity employer, recognized for its commitment to inclusion & equality globally. Join us at Nokia and be part of a company where you will feel included and empowered to succeed within the Strategy and Technology team, laying the path for Nokia's future technology innovation and identifying the most promising areas for Nokia to create new value.,

As a Technical Support Specialist - Firewall at Nokia within CDO Infra Networks, you will play a crucial role in managing the IT service management for various network technologies. Your responsibilities include analyzing and resolving production network issues, providing operational shift support in the US time zone, owning incident ticket resolution, engaging with OEMs and service providers for issue resolution, performing advanced troubleshooting for complex network security issues, conducting security assessments and audits, and developing comprehensive documentation for firewall and proxy configurations. You will need to have a Bachelor's degree or engineering degree in Telecommunications/Information Technology/Computer Science, along with 10+ years of experience in network services and management in complex environments. Your deep understanding of network technologies such as TCP/IP, VRRP, DNS, ARP, STP, and proficiency in routing protocols like OSPF, ISIS, BGP, and hands-on experience with FortiGate Firewall will be essential for this role. Additionally, knowledge of IPv6 WAN routing architecture, scripting and automation tools, Nokia Router product knowledge, CLI deployment skills, and expertise in handling complex routing design in a multi-vendor environment will be beneficial. Join Nokia to be part of a team that is committed to innovation and technology leadership across mobile, fixed, and cloud networks. You will have continuous learning opportunities, well-being programs, mentoring programs, and the chance to work in highly diverse teams with an inclusive culture. Embrace the challenge of creating an inclusive way of working, open to new ideas, and empowered to take risks. Your contributions will help in supporting the digital transformation and the use of cloud services, enabling reliable service operation for IT network services.,

Role Description Standing at the critical junction between network and applications, our client is a leader in secure application services. Our solutions protect and optimize application performance in a world of many clouds. We strive to enable intelligent automation with deep machine learning, to ensure business critical applications are protected, reliable and always available. Are you up for the challenge? Come join INCEDO and make your impact in the future! As a Lead Engineer (QA) Application Delivery & Networking domain, we look towards you as an SME with very good understanding Network Solution Architectures, Application Delivery Controller (ADC) & Advanced Load Balancer. Your role would be to build & deliver overall QA Test (Automation & Manual) testing. As part of Application Delivery team, You will be responsible for ensuring high quality of next generation products and solutions. New Feature Verification test especially ADC and SSLi related features Finding software defective at early stage of software release (EA or initial GA) to assure SW quality Install, configure and maintain the hardware and software test environment Apply specialized expertise in understanding issues, research and provide solutions Work with engineering and support teams on improving product quality, and recreation of customer reported issues Share responsibility for improving testing methodology, processes, strategies and techniques; incorporate these improvements into the overall testing process Technical Skills Layer 2-3 networking (VLAN, trunking, EtherChannel) Routing protocols expertise (OSPF, BGP, IS-IS, RIP, BFD) Security protocols (SSL/TLS 1.2/1.3, SAML, ICAP, Kerberos) NAT implementation and IPv6 migration paths Stress and performance testing methodologies Health monitoring protocol implementation Virtualization environments (VMware, ESXi, Hyper-V) Distributed system testing experience Clear technical documentation abilities Nice-to-have skills Qualifications Qualifications 7-9 years of work experience in relevant field B.Tech/B.E/M.Tech or MCA degree from a reputed university. Computer science background is preferred

Project Role : Technology Support Engineer Project Role Description : Resolve incidents and problems across multiple business system components and ensure operational stability. Create and implement Requests for Change (RFC) and update knowledge base articles to support effective troubleshooting. Collaborate with vendors and help service management teams with issue analysis and resolution. Must have skills : Network Infrastructures, Enterprise Network Operations, Cloud Network Operations Good to have skills : NAMinimum 7.5 year(s) of experience is required Educational Qualification : 15 years full time education Summary :As a Technology Support Engineer, you will engage in a dynamic work environment where you will resolve incidents and problems across various business system components, ensuring operational stability. Your day will involve creating and implementing Requests for Change, updating knowledge base articles, and collaborating with vendors to assist service management teams in issue analysis and resolution. You will play a crucial role in maintaining the integrity of network infrastructures and supporting the overall functionality of the organization. Roles & Responsibilities:- Expected to be an SME.- Collaborate and manage the team to perform.- Responsible for team decisions.- Engage with multiple teams and contribute on key decisions.- Provide solutions to problems for their immediate team and across multiple teams.- Facilitate training sessions to enhance team knowledge and skills.- Monitor and evaluate team performance to ensure alignment with organizational goals. Professional & Technical Skills: -Design, implement, and support enterprise-level network solutions across on-prem and cloud environments.-Configure and troubleshoot network protocols such as FTP, TFTP, NTP, SNMP, DNS, DHCP.-Manage and support Cisco routers and Catalyst switches, including STP, Trunking, EtherChannel, and IOS configurations.-Administer and maintain F5 Big-IP ADCs (LTM, GTM) both physical and virtual appliances.-Configure and manage Palo Alto firewalls and Panorama (M200/M600), including PAN-OS installation and administration.-Deep involvement in routing protocols such as OSPF, BGP, and MPLS environments.-Ensure high availability using protocols like HSRP and VRRP.-Design and manage AWS networking components including VPCs, Direct Connect, Transit Gateway, PrivateLink, and Route 53.-Collaborate with cross-functional teams to ensure secure and scalable network architecture.-Good Understanding of Software defined Network (LAN/WAN).- Must Have Skills: Proficiency in Network Infrastructures, Enterprise Network Operations, Cloud Network Operations.- Strong understanding of network protocols and architectures.- Experience with network monitoring tools and troubleshooting techniques.- Familiarity with cloud networking concepts and services.- Ability to analyze and resolve complex technical issues efficiently.CertificateCCNA & CCNP ( mandatory) , PCNSA or PCNSE , AWS networking. Additional Information:- The candidate should have minimum 7.5 years of experience in Network Infrastructures.- This position is based at our Bengaluru office.- A 15 years full time education is required. Qualification 15 years full time education

Routing Switching

Req ID: 323501 We are currently seeking a Network DC Build Engineer to join our team in Noida, Uttar Pradesh (IN-UP), India (IN). Network DC Build Engineer: Role Responsibilities: - Prepare network designs with bill of materials and detailed device configurations based on the business requirement - Raise and implement network changes within the approved change window. - Prepare network build packages based on the approved network design, which consists of impact analysis, network change implementation plan, and cutover plan - Present network designs and network changes for review and approval - Collaborate with various platform streams and vendors to ensure that network deliverables are completed on time - Data Center migrations in production environment without any downtime - Candidate should be able to work on projects individually and should be able to design and implement the designs according to the standards. (Key Skills) - Familiarity with network hardware (Arista and Cisco routers and switches) - Expert level knowledge in network routing, switching protocols (Routing protocols like BGP, OSPF, EIGRP; LAN/WAN Technologies) - Excellent working experience in multicasting, VXLAN, Spanning-tree, vPC, port-channel, MLAG, Trunking - Excellent troubleshooting and problem solving skill in routing & switching. - CCNP or CCIE R&S (a plus) - Hardware Experience/knowledge about different type of transceivers, switches, different type of cabling, different type of fiber patching - Proficient with Microsoft Office products including Visio, Word and Excel. Experience with Bluecoat is desirable but not essential. Strong -IT/Technical skills (understanding of software, hardware, networks, etc) - Advanced level written and verbal communication skills.

Experience designing and supporting Cisco enterprise networks. Solidunderstanding of network-based segmentation strategies and IoT designs Extensive experience with TCP/IP, VLANs, VLAN Trunking, ACLs, load balancing,QOS, PBR, WCCP, VPN, NAT, VoIP, IPSec, Multicast, DNS services, firewalls,SNMP, Netflow. Extensive experience with Network mirroring technologies SPAN,ERSPAN, RSPAN, TAP. Experience configuring network security policies onfirewalls and/or routers. Strong knowledge of network and securityarchitecture best practice Strong knowledge of enterprise switching androuting, and LAN/WAN technologies Experience with cisco DNA Center, CiscoPrime Advanced understanding of networking principles, subnetting and theOSI model Network Security ,Macro/Micro Segmentation. 1. Experience designing and supporting Cisco enterprise networks. 2. Solid understanding of network-based segmentation strategies and IoT designs 3. Extensive experience with TCP/IP, VLANs, VLAN Trunking, ACLs, load balancing, QOS, PBR, WCCP, VPN, NAT, VoIP, IPSec, Multicast, DNS services, firewalls, SNMP, Netflow. 4. Extensive experience with Network mirroring technologies SPAN, ERSPAN, RSPAN, TAP. 5. Experience configuring network security policies on firewalls and/or routers. 6. Strong knowledge of network and security architecture best practice 7. Strong knowledge of enterprise switching and routing, and LAN/WAN technologies 8. Experience with cisco DNA Center, Cisco Prime 9. Advanced understanding of networking principles, subnetting and the OSI model

Experience designing and supporting Cisco enterprise networks Solid understanding of network-based segmentation strategies and IoT designs Extensive experience with TCP/IP, VLANs, VLAN Trunking, ACLs, load balancing, QOS, PBR, WCCP, VPN, NAT, VoIP, IPSec, Multicast, DNS services, firewalls,SNMP, Netflow Extensive experience with Network mirroring technologies SPAN,ERSPAN, RSPAN, TAP Experience configuring network security policies onfirewalls and/or routers Strong knowledge of network and security architecture best practice Strong knowledge of enterprise switching and routing, and LAN/WANtechnologies Experience with cisco DNA Center, Cisco Prime Advanced understanding of networking principles, subnetting and the OSI model Able to understand multi-tier network environments (Core, Distribution, Access,)

JD for Voice NOC & Technical Assistance Center (VOIP-Telecom) ThisrolerequiresexpertiseintechnologieslikeCiscoUnifiedCommunicationsManager(CUCM),SIP/SS7protocols,telecomequipment(likeSBCsandNGN),andhandlingescalationsforcomplexissuesrelatedtoVoIPservices,toll-freenumbers,andvariouscarrier/vendorissues. Provide end-to-end support for telecom services, from ticket creation to issue resolution. Support and manage commercial voice services, including Hosted PBX, SIP Trunking, PRI, Toll-Free Services, Long Distance, and Audio Conferencing. Utilize Cisco Unified Communications Manager (CUCM), CCNA Voice, and CCNP Voicek nowledge for troubleshooting and issue resolution. Troubleshoot various VoIP call issues, such as ASR, ACD, PDD, Dead Air, DTMF, codec mismatches, One-Way Audio, Voice Quality, DID, and Toll-Free issues. Monitor and manage alarms across network entities including routers, switches, NGN network,Soft Switches, Media Gateways, SBCs, and Tx Equipment. Perform proactive network monitoring and troubleshooting of Dialogic NGN, Sansay, andAcme/Oracle SBCs, Cisco ONS, and other telecom equipment. Work closely with vendors and carriers on T1/T3 TDM circuits, conducting head-to-headtesting on transport layers. Investigate and resolve fraud-related issues and conduct fraud analysis as necessary. Provide escalation support for other teams by analysing SIP/SS7 traces, CDRs, and raw switch traces to resolve complex call issues. Regularly update customers on the status of tickets, ensuring timely resolution and maintaining agreed SLAs. Conduct regular follow-ups with vendors and ensure that any network-related issues are addressed promptly. Troubleshoot and resolve issues related to VoIP phone features, such as answering rules, music on hold, and other platform-specific features. Assist with troubleshooting Toll-Free and Calling Card issues, providing resolutions based on network architecture. Maintain a proactive approach to network monitoring and ensure that all service disruptions are minimized. Should be ready for 24/7 work environment. Other Criteria : - Excellent oral & written communication skills. - Ability to learn and adapt to multiple internal applications & tools. - Strong analytical and independent problem-solving skills. - Able to clearly communicate network issues and the status of efforts to resolve problems. KEY POINTS FOR VOICE ENGINEERING: 1. Expert Voice Engineer experience in design and implementation of voice networks. 2. Designing, installing, and maintaining voice systems, including voice servers, gateways, and applications. 3. Configuring and managing voice networks, including IP-PBX and VOIP and expert in VOIP, SIP trunking, and cloud PBX planning and deployment. 4. Troubleshooting and resolving network outages and performance issues. Regularly updating network infrastructure as required. 5. Strong knowledge in digital/analogue circuits, TDM/VOIP protocols, and packet/circuit-based networks. 6. Solid experience with IP telephony, network protocols, and security protocols

We are seeking a skilled System and Network Administrator to join our IT team. This position is responsible for configuring, managing, and troubleshooting both Windows and Linux systems, network infrastructure, backup systems, and security protocols. The role includes managing DHCP, Static IPs, NAT, IPSec, firewall configurations, subnetting,network topologies, VLANs, WLAN, routing, and ensuring network availability and security. The ideal candidate will have extensive experience with both server management and networking, ensuring the smooth operation of both systems and network environments. Required Skills and Qualifications: Strong experience with Windows Server (Active Directory, DNS, DHCP, IIS, File/Print Services) and Linux (CentOS, Ubuntu, RHEL, etc.) server administration. Familiarity with system management tools like PowerShell, Bash scripting, Ansible, or similar automation tools. Knowledge of VLANs, subnetting, NAT, IPSec VPNs, firewall configuration, Network Topologies Knowledge of the following network protocols and technologies: TCP/IP and OSI model, IP Address and Subnetting, ARP, DHCP, DNS, POE (IEEE 802.3af/at/bt), ICMP, IPv4 IPv6, and IEEE 802.1Q trunking, Wireless LAN Fundamentals, VPN, NAT/PAT, etc. Knowledge of troubleshooting utilities such as Ping, Traceroute, Wireshark (or similar packet capture and analysis tools) is highly desired. Hands-on experience with Wi-Fi configuration, VLAN and WLAN security protocols (e.g., WPA2/WPA3, 802.1X) Experience with Routing Protocols such as OSPF, BGP, EIGRP, RIP. Expertise in configuring and managing DHCP, Static IPs, and DNS. Familiarity with Backup Solutions and Disaster Recovery plans. Strong debugging and troubleshooting skills across both Linux and Windows platforms. Strong problem-solving skills and the ability to work independently. Work Environment: This role requires a combination of in-office work and remote troubleshooting, with some after-hours support as needed for critical issues. The position may require on-call availability during system failures or network issues. This role is ideal for someone with a solid background in both systems administration and networking, with the ability to manage and troubleshoot complex environments involving both Windows and Linux operating systems. A successful candidate will bring a combination of technical skills, problem-solving abilities, and a proactive approach to maintaining a secure and efficient IT infrastructure.

WithinCDO Infra Networks, the Networks tower manages globally the life cycle, delivery, quality and performance of the Wide Area Network, the internet connections, network traffic management, (W)LAN, DNS/DHCP and all other aspects of connectivity for Nokia Networks offices and partners. Support the digital transformation and the use of cloud services. Technical support specialist Firewallis responsible for IT service management handling Incident management, Problem management, Change management for all IT network technologies. Work on technical design, functionality, configuration, performance and quality of connectivity.This is a position in network operations for enabling reliable service operation for IT network services. You have: Bachelor's degree or engineering degree in Telecommunications/Information Technology/Computer Science or equivalent 10+ years of experience in network services and management in complex environments Deep understanding of network technologiesTCP/IP, VRRP, DNS, ARP, STP, Trunking, Port Channeling, VRF, IPsec, and TLS Proficient in routing protocols such as OSPF, ISIS, BGP, Route Policy, QoS, VRRP, Multicast, LDP, and MPLS Hands-on experience with FortiGate Firewall and proxy or equivalent Knowledge of IPv6 WAN routing architecture and deployment expertise It would be nice if you also had: Knowledge of scripting and automation tools for network management Ability to acquire Nokia Router product knowledge, learn CLI, and deployment skills Expertise in handling complex routing design and issues in a multi-vendor environment Good knowledge of Enterprise WAN, LAN, wireless networks, virtualization, and load balancers Understanding of ITIL processes Analyzing production network issues and resolve Work in US time zone for operational shift support and provide required guidance to NOC Own incident ticket resolution end-to-end and find a way to resolve or provide technical workarounds Ensure to provide technical update during the incident management Engage OEM, service provider to troubleshoot the issue and escalate to get it resolved Escalate to very complex network issue to L4 engineer for support Perform advanced troubleshooting and resolve complex network security issues Conduct regular security assessments and audits to ensure compliance with industry standards and best practices. Develop and maintain comprehensive documentation for firewall and proxy configurations, policies, and troubleshooting procedures.

Looking For L3 Network Engineer Experience : 6 + ( Relevant ) Must have knowledge in L3 advance method of troubleshooting, Firewall, Palo Alto firewalls, FTD , ASA, Aruba /cisco switches, static routing & PBR,PCNSE, ACSA/ACMP, CCNP Etc.