121 Datacom Jobs - Page 4

Physical Walk-In Interview for IT Engineers Interview Date: 27th September -2025 (Saturday) Interview Time : 9 AM 1 PM Notice Period: Immediate to 30 Days Job Location : Chennai System Engineer - C /C++ Developer Skills: C/C++ Programming, Linux, Docker, Networking Domain Experience: 3 to 5 Years (Embedded Development candidates is not eligible to apply this position) Venue Details: 9th Floor, No. 117, Arihant E Park, 1, Lattice Brg Rd, Baktavatsalm Nagar, Adyar, Chennai, Tamil Nadu 600020 Interested candidates can share the email ID : yamuna.k@harita.co.in

Role & responsibilities We have updated the skill requirements for this role, COBOL, JCL, and DB2/Datacom are mandatory, Cool Gen knowledge is now optional . Updated JD: • Mainframe skills - Mandatory: COBOL, JCL and DFSORT. • Having knowledge in any of the databases, DB2 or Datacom. Mandatory • Mainframe skill Optional: CICS and PL1. • Knowledge in Base SAS will be an added advantage • Knowledge of Cool:Gen is optional. • Ability to learn new concepts, programming languages or techniques. • Knowledge of Microsoft Word, Excel, and Power point. • Ability to have a good knowledge of program structure. • Ability to document within programs and external instructions as required by customer. • Ab...

Experience in C, Data Structures, Algorithms, and Python for testing, with strong knowledge of Linux virtualization (KVM, LXC), routing protocols (BGP, OSPF, IS-IS), multicast, MPLS, VPNs, and access protocols like PPPoE and DHCP.

Role & responsibilities Open WRT Dev Exp- 3 to 9 years Job Location- Bangalore/Chennai Experience/understanding on Openwrt Should have design knowledge for L3/datacom features Good understanding of datacom protocol standards Very strong in C programming Experience in openWRT based router Experience with RDK B IP Routing NAT Firewall PON Preferred candidate profile

About The Role 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 : Data Center Networking Technologies Operations Good to have skills : NA Minimum 3 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 your ...

Backup and recovery processes and tools Database knowledge (logical and physical design) Experience with troubleshooting database performance issues and query tuning concepts Perform data management tasks as required: loading / unloading, updating, restoring and removing data to ensure that database is accurate as a data source. Perform Database Maintenance activities like Adhoc Reorgs, Runstats etc on demand from the application teams, as well as monitor the scheduled maintenance activities. Monitor and manage Space: Purge obsolete data and reclaim space Identify and troubleshoot databases issues with high priority. Monitor database backups and Database maintenance jobs. Troubleshoot job fa...

We are hiring for following 2 positions: 1. Technical Lead, Protocol Testing 2. Senior Engineer, Protocol Testing Candidate from Cellular background or LTE experience please dont apply. Mandatory Skills: Experience in testing networking protocols such as IPv4, IPv6, DHCP, TCP/IP, ICMP etc. Having experience in testing Linux applications. Experience with source control and automated build systems Experience with Python scripting language Interview Process: 1st Round: Technical (Virtual) 2nd Round: Technical (F2F) 3rd Round: Techno Managerial (Virtual) 4th Round: HR Round Regards' HR Team

Responsibilities: Experienced in C, Data Structures, Algorithms, and Python for testing. Skilled in design and development of L3 routing (BGP, IS-IS, OSPF), multicast (PIM, IGMP, MSDP), MPLS (RSVP), and L2/L3 access protocols like PPPoE, DHCP.

Mandatory skills: - Proficiency in C Language, Bug fixing with excellent debugging skills - Experience in working on Chassis based Router/Switches and Networking devices - Chassis management, Interfaces (ethernet, T1E1/OC3/OC12), device drivers, i2c, PCI, Timing (PTP, SyncE). - Experience in Broadcom/Marvel chipsets & SDK, forwarding, L2/L3/MPLS, QoS, CoS, ACL, OAM Roles and Responsibilities: - Ownership in handling and driving the sustenance activities in Switches & Routers- Analysis/fixing of assigned defects, regular follow up with stakeholders, proper closure of reported issue with complete analysis/fix. - Hands-on in C language with good debugging skills. - Excellent communication skill...

Mandatory skills: - Proficiency in C Language, Bug fixing with excellent debugging skills - Experience in working on Chassis based Router/Switches and Networking devices - Chassis management, Interfaces (ethernet, T1E1/OC3/OC12), device drivers, i2c, PCI, Timing (PTP, SyncE). - Experience in Broadcom/Marvel chipsets & SDK, forwarding, L2/L3/MPLS, QoS, CoS, ACL, OAM Roles and Responsibilities: - Ownership in handling and driving the sustenance activities in Switches & Routers- Analysis/fixing of assigned defects, regular follow up with stakeholders, proper closure of reported issue with complete analysis/fix. - Hands-on in C language with good debugging skills. - Excellent communication skill...

About The Role Development experience and good knowledge in Cloud Native Function, VNF, Ethernet switching, IP forwarding unicast and multicast. Required to have knowledge/experience in basic L2 switching, VxLAN, LACP. Required to have knowledge/experience in basic L3 unicast routing protocols and basics of IP multicast. Highly desirable to have knowledge/experience in GRE, IPSec, TLS. Highly desirable to have knowledge of WiFi basics, 802.1x/AAA/Radius. Required to be very strong in C programming, data structures, multithreading and SMP. Required to have solid Linux development experience, especially developing multithreaded software running on multicore systems. Required to have knowledge ...

Role Summary We are looking for experienced Network Test Engineers with strong Python coding ability to join our dynamic team responsible for validating high-performance, enterprise-grade networking features. The ideal candidates will have strong domain knowledge in L2/L3 protocols, multicast routing, automation with Python, and test framework development. Engineers will be involved in validating features across routing, switching, virtualization, and performance scenarios in both traditional networking stacks and containerized environments. Key Responsibilities Design and execute comprehensive test plans and automation scripts for L2/L3 networking features from scratch Develop and enhance t...

About The Role C,C++,Datacom/DB,Ethernet,IT infrastructure,IT networking,IT operations,IT security,LAN,MPLS,Oracle Access Management,PTP,Programming languages,RDBMS,VLAN,Yang,clock synchronization,cybersecurity,data model,data model design,database,database design,electronics,embedded systems,firmware,identity and access management,information technology,infrastructure administration,macOS,multi-paradigm programming,network administration,network configuration,network routing,office automation,personal computing,physics,programming,relational database,science & research,software development,synchronous programming,system administration,technology

Experience in design and development in any one of the Layer-3 Unicast routing protocols (e.g. BGP, IS-IS, OSPF),multicast routing protocols (e.g. PIM, IGMP, MSDP), MPLS signaling protocols Experience in C , Data Structure and Algorithms and Python Office cab/shuttle Food allowance Annual bonus Health insurance Provident fund

Responsibilities: * Design, develop, test and maintain datacom solutions using L3 protocols. * Implement MPLS, UNICAST, Multicast, OSPF, C programming language with data structures and algorithms. Office cab/shuttle Food allowance Annual bonus Health insurance Provident fund

Must have strong knowledge of VLAN, RIP, BGP, OSSPF, DNS, DHCP, SNMP, ARP, TCP/IP Networking knowledge and experience in: Layer 2 (Switching concepts), QoS. Hands on L2/L3 protocols Excellent Programming skills in C language. Ability to troubleshoot customer issues and be able to provide workarounds.

Job Overview Under general supervision, the Marketing Operations Analyst is responsible for reporting, analyzing, validating and enriching data held within TE Connectivity's Energy Business Unit's CRM Systems. This will enable effective lead routing and qualification, effective audience segmentation for marketing campaigns, and reporting of actionable insights to the marketing function. Job Responsibilities: The role will be the subject matter expert relating to MQLs and the main point of contact with sales teams globally. This includes qualification and routing of prospective and existing customers, ensuring they are actioned by sales within established time frames. Creating and Maintaining...

As a System Engineer with 3+ years of experience in Bangalore, you will be responsible for managing IT hardware assets, maintaining policies and processes, leading a team, planning and implementing asset lifecycle strategies, optimizing hardware usage and costs, and handling acquisition, deployment, tracking, and disposal of IT assets. You will also be required to conduct IT audits, manage compliance, interpret KPIs and SLAs, and work collaboratively in a team as well as independently. Your role will require a BE/BTECH degree with a minimum of 3 years of experience in IT Asset Lifecycle & Invoice Management. You should possess a strong knowledge in Hardware Asset Management (HAM) and Expense...

Datacom Developer/l2/l3 Developer Programming - C and Data Structure OS - Unix/Linux, OS Concepts - IPC Concepts, Multithreading, Multiprocessing and Socket concepts, Linux Internals Networking concepts is required Unicast/Multicast/MPLS/BGP/BGP-EVPN/OSPF/ISIS/RIP/ND/ARP: at least having complete understanding of one of the protocols along with some hands-on Hands-on experience of development /defect fix of above protocols on any Router/switch products

Ensono is an expert technology adviser and managed service provider, dedicated to accelerating clients" digital transformation for long-lasting business outcomes. Our team of certified experts offers a range of services including consulting, mainframe and application modernization, public cloud migration, and cloud-native development. With a global presence of over 3500 associates and headquarters in greater Chicago, Ensono is committed to optimizing systems across hybrid environments. We prioritize your success by providing comprehensive strategic and managed services for mission-critical applications. Our Advisory and Consulting services assist in developing an application strategy tailore...

Must have strong knowledge of VLAN, RIP, BGP, OSSPF, DNS, DHCP, SNMP, ARP, TCP/IP Networking knowledge and experience in: Layer 2 (Switching concepts), QoS. Hands on L2/L3 protocols Excellent Programming skills in C language. Ability to troubleshoot customer issues and be able to provide workarounds.

Datacom Developer/l2/l3 Developer Programming - C and Data Structure OS - Unix/Linux, OS Concepts - IPC Concepts, Multithreading, Multiprocessing and Socket concepts, Linux Internals Networking concepts is required Unicast/Multicast/MPLS/BGP/BGP-EVPN/OSPF/ISIS/RIP/ND/ARP: at least having complete understanding of one of the protocols along with some hands-on Hands-on experience of development /defect fix of above protocols on any Router/switch products

At Capgemini Engineering, the world leader in engineering services, we bring together a global team of engineers, scientists, and architects to help the worlds mostinnovative companies unleash their potential. From autonomous cars to life-saving robots, our digital and software technology experts think outside the box as theyprovide unique R&D and engineering services across all industries. Join us for a career full of opportunities. Where you can make a difference. Where no two days arethe same. Working knowledge on MPLS, L2, L3 layer protocols - at least 2 protocols under these categories. Strong expertise in Python Automation. Preferable working knowledge in Agile. Preferable exposure in ...

Exclusive Women Walkin Drive for Sr.Systems Engineer at Bangalore on 22-July- 25 Greeting from Infosys BPM Ltd., You are kindly invited for the Infosys BPM:: Walk-In Drive on 22-July- 25 at Bangalore. Note: Please carry copy of this email to the venue and make sure you register your application before attending the walk-in. Please mention Candidate ID on top of the Resume https://career.infosys.com/jobdesc?jobReferenceCode=PROGEN-HRODIRECT-206442 Interview Information: Interview Date: 22-July-2025 Interview Time: 9 AM till 12 PM Interview Venue - Bangalore:: Infosys BPM Limited, #785, Ground Floor Axis Sai Jyoti, 15th Cross 100 Feet Road, Sarakki, 1st Phase JP Nagar, Bengaluru, Karnataka - 5...

Role & responsibilities Years of exp - 4years to 12years LOcation - Bangalore & Chennai Network Software Devloper/datacom Devloper/l2/l3 Developer Programming - C/C++ OS - Unix/Linux, OS Concecpts - IPC Concepts, Multithreading, Multiprocessing and Socket concetps Basic Data networking concepts and Datacentre networking concepts BGP/ BGP-EVPN /OSPF/ISIS/RIP/IPv4/IPv6 : at least having complete understanding of one of the protocols along with some hands-on VLAN / LAG / MCLAG /ARP/Routing Manager(RTM) : Core Protocol knowledge with hands-on Hands-on experience of development /defect fix of above protocols on any Router/switch products SDN concepts(OVS, Openflow, SD-WAN, ACL, FASTPATH, DPDK) VX...