34 Sonet Jobs

As the global leader in high-speed connectivity, Ciena is committed to a people-first approach. Our teams enjoy a culture focused on prioritizing a flexible work environment that empowers individual growth, well-being, and belonging. We're a technology company that leads with our humanity, driving our business priorities alongside meaningful social, community, and societal impact. You will contribute by providing remote technical support (via telephone or online) for identified CIENA products 24x7 when required. Your shift timings may be outside Indian business hours and may include weekend shifts as well for having 24x7 support coverage. Additionally, you will provide on-site support to Customers when necessary and utilize debug tools and lab research to aid in solving technical problems. It will be essential to recover information necessary to escalate incidents or issues to the next level Support team. You will also be responsible for debugging customer faults on DWDM/OTN Technology and providing solutions using standardized methods. An understanding of OTN/DWDM alarms structure to analyze customer issues quickly will be crucial. Furthermore, contributing to the knowledgebase (KCS) and performing other assigned duties will be part of your responsibilities. Travel to customer sites and Ciena locations globally may be required. A clear understanding of the Technical Support industry and the application within Ciena products such as 6500, RLS, and Wave server will be an added advantage. The Must Haves: - Bachelors degree in a technical field (e.g. Engineering, Computer Science) from a four-year college or university with 3 to 6 years related experience or equivalent combination of education and experience - Strong knowledge of SONET/SDH ring transmission equipment, DWDM/OTN technology, and the applications to Ciena equipment Carrier Ethernet enterprise equipment and associated fiber optic facilities - Good understanding and knowledge of the operation of fiber optic transport and/or switching equipment - More than 3 years of experience in a technical support role with an equipment vendor in the Telco industry Nice to Have: - Good Communication skills as Telephony support will also be provided to global customers as part of this role - Proven problem-solving experience - Fundamental understanding of the Telecommunication industry At Ciena, we are committed to building and fostering an environment in which our employees feel respected, valued, and heard. Ciena values the diversity of its workforce and respects its employees as individuals. We do not tolerate any form of discrimination. Ciena is an Equal Opportunity Employer, including disability and protected veteran status. If contacted in relation to a job opportunity, please advise Ciena of any accommodation measures you may require.,

As the global leader in high-speed connectivity, Ciena is committed to a people-first approach. Our teams enjoy a culture focused on prioritizing a flexible work environment that empowers individual growth, well-being, and belonging. We're a technology company that leads with our humanity, driving our business priorities alongside meaningful social, community, and societal impact. As a Senior Software Developer within the Blue Planet team, you will play a key role in designing, developing, testing, and supporting scalable software solutions tailored for carrier-class networks and cloud environments. This role requires a strong technical foundation, attention to detail, and a collaborative mindset to deliver high-quality, modular code that is built to scale and last. You will work closely with cross-functional teams to design and develop high-performing software modules and features. Additionally, you will write and maintain backend and frontend code with a strong emphasis on quality, performance, and maintainability. Your responsibilities will also include supporting system design, documentation, and end-to-end development, including unit testing and debugging. You will participate in global agile development teams to deliver against project priorities and milestones. Furthermore, you will contribute to the development of telecom inventory management solutions integrated with cloud platforms and advanced network technologies. The must-haves for this role include a Bachelor's or Master's degree in Computer Science, Engineering, or a related technical field, along with 4+ years of software development experience. Proficiency in backend technologies such as Java 11+, Spring (Security, Data, MVC), SpringBoot, J2EE, Maven, JUnit, and frontend technologies like TypeScript, JavaScript, Angular 2+, HTML, CSS, SVG, Protractor, Jasmine is essential. Experience with databases like Neo4j (Graph DB), PostgreSQL, TimescaleDB, as well as SSO implementations (LDAP, SAML, OAuth2) is required. Strong understanding of Docker, Kubernetes, and cloud platforms (preferably AWS), algorithms, data structures, and software design patterns is a must. Additional assets for this role include experience with ElasticSearch, Camunda/BPMN, Drools, Kafka integration, knowledge of RESTful APIs using Spring MVC, Inventory Management Systems (e.g., Cramer, Granite, Metasolv), familiarity with tools like Node.js, Gulp, and build/test automation, exposure to telecom/networking technologies such as DWDM/OTN, SONET, MPLS, GPON, FTTH, understanding of OSS domains, and exposure to telecom network/service topology and device modeling. Prior experience working in a global, agile development environment is also beneficial. If you're not ready to apply yet, you can join our Talent Community to receive relevant job alerts straight to your inbox. Ciena is committed to creating an environment where employees feel respected, valued, and heard. We value the diversity of our workforce and respect each employee as an individual. Discrimination of any form is not tolerated at Ciena, as we are an Equal Opportunity Employer, including disability and protected veteran status. If you are contacted regarding a job opportunity, please inform Ciena of any accommodation measures you may require.,

Job description At Juniper, we believe the network is the single greatest vehicle for knowledge, understanding, and human advancement the world has ever known. To achieve real outcomes, we know that experience is the most important requirement for networking teams and the people they serve. Delivering an experience-first, AI-Native Network pivots on the creativity and commitment of our people. It requires a consistent and committed practice, something we call the Juniper Way. We are seeking a Senior Software Engineer to join our platform software team. In this role, you will be responsible for developing platform software, focusing on: Board Bring-Up and Interface Development: Work on platform software for high-speed interfaces, including 10G, 40G, 100G, 400G, and 800G, such as interface drivers and related components. Platform Infrastructure: Develop and support infrastructure software, including Routing Engine Redundancy, High Availability features, chassis and line card operations, fabric interconnects, and optical module integration. Timing Software: Contribute to software development for timing protocols, including Precision Time Protocol (PTP), Synchronous Ethernet (SyncE), and Grand Master timing solutions. Lead development efforts for platform products within the JunOS or Junos Evolved software architecture. Collaborate with system and solution test teams to ensure the highest quality in product and solution deliveries. Work closely with the Juniper Technical Assistance Team to provide engineering support, assisting with critical customer escalations and ensuring successful deployments. Requirements. Education: BTech/MTech in Computer Science, Computer Engineering, or a related field, with 7+ years of relevant experience. Hardware Knowledge: Strong understanding of hardware-level details, including Optics, PCIe, SPI, I2C, Retimers, FPGA, CPLD, MDIO, and Flash Drivers. Technical Skills: Proficiency in device drivers, system bring-up, and FreeBSD/Linux internals. Networking Technologies: Knowledge of Ethernet, Optical Transport Network (OTN), SONET, and related technologies. Programming & Problem-Solving: Expertise in C and C++ programming, object-oriented analysis and design, data structures, and system debugging. Experience: Prior experience in software development for networking products, with strong technical, analytical, and problem-solving skills.

As an ideal candidate, you should have hands-on experience with Fujitsu equipment or similar vendor products in technologies such as SONET, SDH, WDM, Switching, Ethernet, and TCPIP. Your familiarity with management tools like TL1, CLI, NETCONF, Virtuora, and WebGUI will be highly beneficial. Your primary responsibilities will include reviewing and validating procedural documentation for product installation, turn-up, configuration, operations, and maintenance. Leveraging your technical engineering expertise, you will be expected to comprehend product applications and requirements thoroughly. It will be your duty to ensure the accuracy and completeness of all documentation through meticulous review and approval processes. Your experience in validating and verifying deliverables will be crucial in maintaining the quality standards. Being proactive is essential in this role, as you will need to assess existing documentation to identify and rectify any potential gaps. Additionally, you will be required to review and analyze various project documents such as Requirements, Use Cases, and Design Specs to ensure that all pertinent information is incorporated into user documentation.,

Role & responsibilities Tx Noc Engineer Experience 5+ years Location delhi hydearabad jd Transport NOC Engineer - SONET, SDH, and DWDM Networks. Fujitsu (FW7420, 7120, 4500, 4100) o Infinera (DTNX, DTC, ATC, MTC, TNX, G30/40, TNM/Transmode) o Ciena (6500, 5200, 4200, 3500, CPL, Waveserver 5, RLS) (formerly Cyan) (Z77,Z33,Z22)

Your Key Responsibilities Would Include: Summary: The SW QA Engineer functions as part of the Regional Escalation Support (RES) Team within the Technical Assistance Center (TAC) organization. Within this role, the SW QA Engineer performs advanced level fault isolation and troubleshooting of assigned Customer issues. The SW QA Engineer operates cross-functionally with Infinera SW / HW Engineering, Product Line Management (PLM), Global Technical Support (GTS) Teams to effectively and efficiently resolve issues affecting the Customers networks. Manages assigned escalation support requests with a view towards driving increased Customer satisfaction, analyzing and providing software solutions through product enhancement, defect resolution, documentation, and creation of custom solutions. Responsibilities : Investigate and troubleshoot customer issues in both Production and Lab environments Provide root cause analysis and suggestions for corrective actions Produce and deliver Customer facing documents that explain technically complex issues Produce and deliver post-mortem actions to resolve issues in Customer networks Responsible for understanding the technical aspects of the supported product releases and diagnostic logs to provide expert advice concerning any issues that may arise Contribute to the development of Knowledge Base content Review new release of technical documents for accuracy and completeness Test and validate customized scripts prior to release Develop and support sustaining Technical Notes and Field Service Bulletins to be utilized by both internal and external operators Knowledge, Skills, and Abilities Prior experience with long haul or metro optical networks required Practical knowledge of Ethernet, SONET/SDH, DWDM and OTN Experience with optical test sets and solid optical troubleshooting skills using OTDR, OSA, BERT, optical power meters etc. Hands-on testing experience with ROADM, EDFA, Raman Amplifiers and Coherent Transponders Knowledge in TCP/IP networking, L2/L3 routing and switching is a plus Prior system test, scripting and/or new product introduction experience required Extensive experience with traffic generators and network protocols analysis tools Strong problem-solving skills, applicable to large and complex network scenarios Experience with creating Power Point presentations and Excel Highly detail-oriented, excellent analytical and troubleshooting skills Candidate must possess excellent inter-personal, oral and written communication skills

Job Summary: We are seeking a detail-oriented and technically proficient Optical Network Planning Tool Tester to validate, test, and ensure the quality of our next-generation optical network planning and simulation software. The ideal candidate will have a strong background in optical transport technologies and experience in software QA or testing for telecom applications. Key Responsibilities: Test and validate optical network planning tools (e.g., for DWDM, OTN, ROADM, GMPLS, etc.) for accuracy, performance, and reliability. Develop and execute detailed test plans, test cases, and test scripts based on functional and technical specifications. Perform functional, regression, integration, and system testing on new and existing software modules. Simulate and validate real-world network scenarios using the planning tool. Identify, report, and track software defects using bug tracking tools (e.g., JIRA, Bugzilla). Collaborate with developers, network engineers, and product managers to troubleshoot issues and refine tool performance. Provide feedback on usability, interface design, and overall product behavior. Maintain test documentation and contribute to continuous improvement of QA processes. Required Qualifications: Bachelors degree in Telecommunications, Electrical Engineering, Computer Science, or a related field. 0-2 years of experience in telecom/optical network testing or QA. Strong understanding of optical networking concepts such as DWDM, SDH/SONET, OTN, Ethernet, ROADM, and fiber topologies. Hands-on experience with optical network planning/design tools Familiarity with Layer 0/1/2 network topologies and traffic engineering principles. Experience with test management and defect tracking tools (e.g., JIRA, TestRail). Knowledge of scripting languages (Python, Selenium, Rest API) for automation is a plus. Strong analytical and problem-solving skills. Preferred Skills: Knowledge of network inventory and service provisioning tools. Familiarity with ITU-T, MEF, and IEEE telecom standards. Experience with network simulation/emulation environments. Exposure to agile development and DevOps practices. Understanding of network performance metrics and KPIs. Soft Skills: Excellent communication skills, both written and verbal. Ability to work collaboratively in cross-functional teams. Attention to detail and a proactive approach to problem-solving. Adaptability to work in a fast-paced and evolving technical environment.

Embedded Software Applications Development Staff Engineer (NE Applications) We are looking for experienced SW development engineers to join our R&D team. As a Software Development Engineer, you will work in a cross-functional team developing embedded software products. You work in a UNIX/ Linux environment in close collaboration with the rest of the R&D organization. Our work includes everything from product concept to finished product - a process that spans over the entire development chain. The team takes full responsibility that a new feature is delivered on time with the right quality using state-of-the-art continuous integration pipelines. We strive for fully automated test suites both on unit, function and system level. As a Staff development engineer, you will be responsible for system design and programming, ensuring the functionality, sustainability and quality of our products, before the new features and enhancements are released to end users. This means that you will work with most of the company's portfolio, which leads to a quick and good overall system understanding. Education Necessary: Candidates must have a Bachelors degree or higher in CS, Opto-Electronics, ECE or equivalent branch of engineering, with very good academics. Roles & Responsibilities: Breakdown of requirements to formulate work packages Designing, Development and Integration of software for NOKIAs next-gen optical networking products Pick development tasks from the team Design and implement new functions mainly in C/ C++/ advanced C++ in multi-threaded env. Peer code reviews Write unit tests using C++ as well as scripts for automated FT using Python Debug along with hardware and software engineers Implement with compliance to standards (ITU, MEF, IETF, IEEE, TNF, etc) Experience Necessary for Success: Good to Have: Experience in using dockers in development/ simulation environment Experience in telecom is a plus. Experience in using Modern Automated tools, viz. Codescene, GTEST. Exposure to AI based tools viz. Copilot, Tabnine, etc. Experience in one of the technologies such as SDH/SONET, OTN, DWDM is a plus Working experience in Optical technologies and architecture involving ROADM, Amplifiers, RAMAN, Optical Channel Monitor, VOA is an added plus. Domain Knowledge of Optical Protection and Restoration is an added plus Must Have Experience 10+ years within SW development Excellent C/C++ and object-oriented programming skills in multi-threaded environments. Excellent design analysis skills, including experience with software modeling, reuse, performance, testability, and extensibility. Experienced in HW-SW integration. Experience in Linux RTOS Operating systems Experience developing the FCAPS functionality Design and development of Network Element software in an Embedded Development Domain. Flexible, innovative and driven Structured and thorough with analytical and troubleshooting skills Highly motivated team player Driven and willing to take own initiatives English, written and spoken Leadership quality Must have experience in leading a team of 3-5 engineers for completing a task end-to-end

In an increasingly connected world, the pandemic has highlighted just how essential telecom networks are to keeping society running.The Network Infrastructure group is at the heart of a revolution to connectivity, pushing the boundaries to deliver more and faster network capacity to people worldwide through our ambition, innovation, and technical expertise Join Optical Networks division, where innovation meets scale in the AI-driven data center era. With the recent acquisition of Infinera, weve united two industry leaders to create an optical networking powerhousecombining cutting-edge technology with proven leadership to redefine the future of connectivity. Infinera is now part of the Nokia Corporation and its subsidiaries. When you apply, the information you share will be handled with care and used only for recruitment purposes within the group. The Software QA Engineer is a key member of the Regional Escalation Support (RES) Team within the Technical Assistance Center (TAC) organization. In this role, the engineer handles advanced fault isolation and troubleshooting for complex customer issues. This position works cross-functionally with Software/Hardware Engineering, Product Line Management (PLM), Global Technical Support (GTS), and other Nokia teams to drive timely and effective resolution of issues impacting customer networks. Key responsibilities include managing assigned escalation support requests, enhancing customer satisfaction, and delivering software solutions through defect resolution, product improvements, documentation updates, and custom solution development. Prior experience with long haul or metro optical networks required Practical knowledge of Ethernet, SONET/SDH, DWDM and OTN Experience with optical test sets and solid optical troubleshooting skills using OTDR, OSA, BERT, optical power meters etc. Hands-on testing experience with ROADM, EDFA, Raman Amplifiers and Coherent Transponders Knowledge in TCP/IP networking, L2/L3 routing and switching is a plus Prior system test, scripting and/or new product introduction experience required Extensive experience with traffic generators and network protocols analysis tools Strong problem-solving skills, applicable to large and complex network scenarios Experience with creating Power Point presentations and Excel Highly detail-oriented, excellent analytical and troubleshooting skills Candidate must possess excellent inter-personal, oral and written communication skills Investigate and troubleshoot customer issues in both Production and Lab environments Provide root cause analysis and suggestions for corrective actions Produce and deliver Customer facing documents that explain technically complex issues Produce and deliver post-mortem actions to resolve issues in Customer networks Responsible for understanding the technical aspects of the supported product releases and diagnostic logs to provide expert advice concerning any issues that may arise Contribute to the development of Knowledge Base content Review new release of technical documents for accuracy and completeness Test and validate customized scripts prior to release Develop and support sustaining Technical Notes and Field Service Bulletins to be utilized by both internal and external operators

About The Role Skill required: Network Services - Cisco Routing and Switching Operations Designation: Business Advisory Associate Qualifications: Any Graduation Years of Experience: 1 to 3 years About Accenture Combining unmatched experience and specialized skills across more than 40 industries, we offer Strategy and Consulting, Technology and Operations services, and Accenture Song all powered by the worlds largest network of Advanced Technology and Intelligent Operations centers. Our 699,000 people deliver on the promise of technology and human ingenuity every day, serving clients in more than 120 countries. Visit us at www.accenture.com What would you do "Helps transform back office and network operations, reduce time to market and grow revenue, by improving customer experience and capex efficiency, and reducing cost-to-serveLooking for a candidate who has expertise in Networking and has good knowledge on fundamentals of NetworkA solution that validates the ability to install, configure, operate, and troubleshoot medium-size route and switched networks." What are we looking for "Agility for quick learningAbility to work well in a teamProcess-orientationWritten and verbal communicationNetwork fundamentalsUnderstanding all the networking devices:Routers, switches, etc.IP connectivity, access, addressing, and servicesNetwork security fundamentalsInstallation, Configuration, Operation, Administration, and Troubleshooting Fundamental IPv4 & IPv6 Business NetworksExcellent CommunicationProblem Solving SkillsFlexibilityTeamworkExperience and working knowledge on OSI Layer 1 (Physical) and 2 (Datalink) troubleshooting (WAN point to point connection) Experience and working knowledge with IP, WAN, OSI layer, TCP/IP models, IPv4/v6 addressing, subnetting and Ethernet. Layer 1 to Layer 3 fault isolation and troubleshooting with telco providers and onsite technicians. Experience working with internal groups (e.g., order entry, test & turn-up, sales), and third party client/vendors and LEC s (preferred). Familiarity with SDH, SONET, and Ethernet concepts Basic knowledge of cabling infrastructure such as patch panels, cross-connects and fiber types. Experience working with internal groups (e.g., order entry, test & turn-up, sales), and third party client/vendors and LEC s (preferred). Experience working with global carriers in North America, LATAM, APAC, and/or EMEA Experience working in a multi-vendor DWDM optical environment Good English written/verbal communication and customer engagement skills Strong focus on providing an outstanding user experience Must be detail-oriented, with strong organizational skills Able to work independently and also in a team environment" Roles and Responsibilities: "In this role you are required to solve routine problems, largely through precedent and referral to general guidelines Your expected interactions are within your own team and direct supervisor You will be provided detailed to moderate level of instruction on daily work tasks and detailed instruction on new assignments The decisions that you make would impact your own work You will be an individual contributor as a part of a team, with a predetermined, focused scope of work Please note that this role may require you to work in rotational shiftsProvide 24/7/365 monitoring of ticket queue, phones, and IRC channelManage network events such as:Fiber cuts/ Leased Wave outage - Notify dark fiber providers of outage and manage event to resolution, verify quality of remedial work by measuring power levels etc., and provide all stakeholders with periodic updatesLink Down, Latency, Packet Loss, Network Traffic Issues and Routing and BGP issues - FamiliarityProvide 24/7/365 monitoring of ticket queue, phones, and IRC channelManage network events such as:Fiber cuts/ Leased Wave outage - Notify dark fiber providers of outage and manage event to resolution, verify quality of remedial work by measuring power levels etc., and provide all stakeholders with periodic updatesLink Down, Latency, Packet Loss, Network Traffic Issues and Routing and BGP issues - Familiarity and understanding of router show commands and how to interpret the outputManage client s optical network, manage alarms and faults in a multi-vendor environment, andTracking of all work in ticketing system network interconnects with internal and external network operatorsTrack and maintain a repository of RFOs and vendor improvements/actions and be able to represent client during external calls with 3rd party providersManage troubleshooting, confirming fix and restoring traffic from network incidents reported by internal teams and third-party teams, engaging field resources and inventory teams as necessary.Track, coordinate and manage hardware recalls / minor card or part replacement, RMA part delivery, initiate production change requests and work with onsite techs for faulty card/part replacementRead/Parse vendor notifications and translate to Clients Production Change Request (PCR s)Look up affected circuits to include them in change requestEscalate any emergency change requests for immediate review and schedulingNavigate ambiguity with unclear notifications from vendors - escalating as necessary or referring notification to other internal client teams" Qualification Any Graduation

In an increasingly connected world, the pandemic has highlighted just how essential telecom networks are to keeping society running.The Network Infrastructuregroup is at the heart of a revolution to connectivity, pushing the boundaries to deliver more and faster network capacity to people worldwide through our ambition, innovation, and technical expertise Join Optical Networks division, where innovation meets scale in the AI-driven data center era. With the recent acquisition of Infinera, weve united two industry leaders to create an optical networking powerhousecombining cutting-edge technology with proven leadership to redefine the future of connectivity. Infinera is now part of the Nokia Corporation and its subsidiaries. When you apply, the information you share will be handled with care and used only for recruitment purposes within the group. Bachelors degree in Telecommunications, Electrical Engineering, Computer Science, or a related field. 0-2 years of experience in telecom/optical network testing or QA. Strong understanding of optical networking concepts such as DWDM, SDH/SONET, OTN, Ethernet, ROADM, and fiber topologies. Hands-on experience with optical network planning/design tools Familiarity with Layer 0/1/2 network topologies and traffic engineering principles. Experience with test management and defect tracking tools (e.g., JIRA, TestRail). Knowledge of scripting languages (Python, Selenium, Rest API) for automation is a plus. Strong analytical and problem-solving skills. Knowledge of network inventory and service provisioning tools. Familiarity with ITU-T, MEF, and IEEE telecom standards. Experience with network simulation/emulation environments. Exposure to agile development and DevOps practices. Understanding of network performance metrics and KPIs. Test and validate optical network planning tools (e.g., for DWDM, OTN, ROADM, GMPLS, etc.) for accuracy, performance, and reliability. Develop and execute detailed test plans, test cases, and test scripts based on functional and technical specifications. Perform functional, regression, integration, and system testing on new and existing software modules. Simulate and validate real-world network scenarios using the planning tool. Identify, report, and track software defects using bug tracking tools (e.g., JIRA, Bugzilla). Collaborate with developers, network engineers, and product managers to troubleshoot issues and refine tool performance. Provide feedback on usability, interface design, and overall product behavior. Maintain test documentation and contribute to continuous improvement of QA processes.

As an R&D Engineer, you will contribute to the development and enhancement of Optics Network Management applications, enabling efficient network configuration, fault supervision, and performance monitoring. You will design and develop applications using Java Enterprise platforms, Spring MVC, Kafka/Zookeeper, and work with relational databases and ORM technologies (JPA2, Hibernate). Your expertise in OTN, DWDM, SDH/SONET, Ethernet, and GMPLS transport protocols will be valuable in delivering high-quality software solutions. Strong problem-solving skills, self-organization, and a never-give-up attitude will help you thrive in a dynamic, fast-paced environment. Proficiency in English communication and familiarity with containerization (Docker) are added advantages for this role. You Have: Bachelor degree with 4 to 8 years of experience in Optics. Good domain knowledge of OTN, DWDM, SDH/SONET, Ethernet, and GMPLS transport protocols. Hands-on experience in designing and developing applications using Java Enterprise platforms. Experience in developing web applications using at least one popular web framework (Spring MVC). Hands-on experience with the Spring framework, Kafka, and Zookeeper. It would be nice if you also had: Profound insight into Java and JEE internals. Good knowledge of relational databases, SQL, and ORM technologies (JPA2, Hibernate). Familiarity with containerization Docker is a value add. Optics Network Management applications help users control the networks configuration, fault supervision, and performance monitoring. Works on Optics Division products like Photonic/WDM, Optical Transport, and SDH/SONET. These applications interface with Network Elements, provide a user-friendly interface, and implement algorithms for easier management and OPEX reduction. They are deployed worldwide in hundreds of installations, serving both large and small customers. The Software Development Engineer will join the Development team to enhance applications and improve customer satisfaction.

As a Technical Specialist you will play a key role in testing, validating, and automating optical network solutions, ensuring seamless integration between network design, provisioning, and management. You will develop and execute detailed test plans for optical network design tools, working with real network elements and simulators to validate performance. Your expertise in DWDM, CWDM, SONET, OTN, Ethernet, and IP will be essential for fault analysis, performance evaluation, and automation scripting (Python, Java, SQL). You will collaborate closely with development teams, network management teams, and product managers in an Agile environment, using tools like Jenkins, Ansible, and Jira to enhance testing efficiency. A strong results-driven mindset, independent problem-solving skills, and experience in automation testing will be key to success in this role. You have: Bachelors degree 8-10 years of experience. Having knowledge of Programming skills with Python, Java and SQL. Worked on DWDM, CWDM, SONET, OTN, Ethernet, IP and GMPLS. Knowledge of Software Tools like Jenkins, Ansible and MS Office. It would be nice if you also had: Experience in ROADM, OXC, EDFA, Raman Amplifiers, Amplifiers, OEO and OXC. Testing of web-based applications and client-server applications. Use the Network Manager to create services and upload data from the deployed network. Develop detailed test plans for an optical network design tool that interacts with network elements and operations support systems. Have a deep understanding of the performance limitations of DWDM systems, transmission properties, and network impairments such as OSNR, PMD, Perform fault analysis to aid in the prioritization of possible test combinations, ensuring a minimal set of tests that provide the desired coverage. Focus on the implementation of automation scripts for all test cases (Python language). Execute tests both manually and using automated scripts. Experience with Optical network planning tool.

Role & responsibilities Products: Experience with Fujitsu equipment (or vendor products) Technologies SONET, SDH, WDM, Switching, Ethernet, TCPIP, Transport Management: TL1, CLI, NETCONF, Virtuora, WebGUI (or experience with other vendor management tools) Review and Validate product (installation, turn-up, configuration, operations and maintenance) procedural documentation Use technical engineering knowledge and experience to understand product applications and requirements. Review and approve documentation validation to ensure it is accurate and complete Experience in review, validation, and verification of deliverables Assess existing documentation to proactively identify and address gaps. Review and analyze various project documents, including Requirements, Use Cases, Design Specs to ensure it is captured in our user docs.

As a Technical Specialist in the validation team, you will play a crucial role in testing and automating optical network solutions, ensuring smooth integration across design, provisioning, and management. You will develop and execute comprehensive test plans for optical network design tools, working with real network elements and simulators. Your expertise in DWDM, CWDM, SONET, OTN, Ethernet, and IP will support fault analysis, performance validation, and robust automation using Python, Java, and SQL. You will collaborate with cross-functional teams in an Agile setup, leveraging tools like Jenkins, Ansible, and Jira to drive testing efficiency. A proactive, results-driven approach and strong skills in automation testing and optical network planning tools will be essential for success in this role. You have: Bachelors degree with 28 years of experience. Knowledge of programming skills in Python and SQL. Experience working with DWDM, CWDM, SONET, OTN, Ethernet, IP, and GMPLS. Knowledge of Software Tools like Jenkins, Ansible and MS Office. It would be nice if you also had: Proficient in working with advanced optical components such as ROADM, OXC, EDFA, Raman amplifiers, and OEO. Contribute to high-performance network design and validation. Hands-on experience in testing both web-based and client-server applications, ensuring robust functionality and user experience across platforms. Use the Network Manager to create services and upload data from the deployed network. Develop detailed test plans for an optical network design tool that interacts with network elements and operations support systems. Demonstrate a deep understanding of the performance limitations of DWDM systems, transmission properties, and network impairments such as OSNR and PMD. Perform fault analysis to aid in the prioritization of test combinations, ensuring a minimal set of tests that provide optimal coverage. Focus on the implementation of automation scripts for all test cases using Python. Execute tests both manually and through automated scripts. Possess hands-on experience with optical network planning tools. Collaborate with cross-functional teams to ensure quality and performance standards are met.

As a Technical Lead, you will play a key role in the development and enhancement of Optics Network Management applications for Photonic/WDM, Optical Transport, and SDH/SONET products. You will be responsible for designing, coding, testing, and maintaining high-quality software solutions while working with Core Java, Spring, Kafka, Zookeeper, Hibernate, and Python. Your expertise in RDBMS, PL-SQL, Linux, Docker, and database concepts, along with knowledge of continuous integration and agile practices, will drive efficiency in software development. Exposure to UI technologies like React and domain knowledge in OTN and Photonic network management will be an added advantage. As a self-motivated problem solver, you will thrive in a fast-paced, collaborative, and geographically distributed environment, ensuring innovative and scalable solutions for global customers. You Have: Bachelor's degree with 3 to 5 years of development experience. Motivated to develop high-quality software in complex, challenging, and geographically distributed environments. Hands-on experience with Core Java, Spring, Kafka, Zookeeper, Hibernate, and Python. Working knowledge of RDBMS, PL/SQL, Linux, Docker, and database concepts is required. It would be nice if you also had: Exposure to UI technologies like React is desirable. Good at continuous integration and agile practices. Domain knowledge of OTN and photonic network management is an added advantage. Hands-on experience in development activities such as requirement analysis, design, coding, and unit testing Network Management of Optics Division products, including Photonic/WDM, Optical Transport, and SDH/SONET. Optics Network Management applications provide users with control over the network in terms of configuration (infrastructure, end-to-end services), fault supervision, and performance monitoring. Optics Network Management applications interface with different network elements, provide a friendly graphical user interface, and implement algorithms and functions to enable easier network management and OPEX reduction. Optics Network Management applications are deployed worldwide in several hundred installations, serving customers of all sizes, from large enterprises businesses. Optics Network Management will be part of the development team and will contribute to new developments and the maintenance of applications, with the goal of increasing functionality and customer satisfaction.

As Senior Technical Specialist expertise in Core Java, Spring, Hibernate, and Kafka to build scalable, high-performance systems, while integrating modern practices such as microservices, Docker, and CI/CD. Your strong understanding of SQL, relational databases, and UI technologies like React or Dojo will support full-stack development efforts. Collaborating in Agile teams, you will be hands-on in requirement analysis, coding, unit testing, and debugging. A proactive mindset, structured approach, and strong analytical skills will be key to your success in this role. You have: Bachelor's degree with 5 to 10 years of development experience in EMS/NMS, planning tools, or OSS domains. Experienced in development activities including requirement analysis, coding, and unit testing. Demonstrates strong organizational skills and a quality-oriented approach to work. Strong verbal and written communication skills, essential for effective cross-functional collaboration. It would be nice if you also had Motivated to stay current with emerging technologies and continuously improve development practices. Exposure to UI technologies like Dojo and React is a plus. Solid domain knowledge in OTN, DWDM, SDH/SONET, Ethernet, GMPLS, and standard protocols such as NETCONF/RESTCONF. Proficient in Core Java, Spring Framework, Kafka, and Hibernate with experience in continuous integration and Agile methodologies. Expertise in relational databases, SQL, and ORM technologies such as JPA2 and Hibernate. Hands-on experience with microservices architecture, Docker containers, and messaging systems like Kafka is a strong advantage. Excellent analytical and debugging capabilities to resolve complex issues efficiently.

In an increasingly connected world, the pandemic has highlighted just how essential telecom networks are to keeping society running.The Network Infrastructuregroup is at the heart of a revolution to connectivity, pushing the boundaries to deliver more and faster network capacity to people worldwide through our ambition, innovation, and technical expertise Join Optical Networks division, where innovation meets scale in the AI-driven data center era. With the recent acquisition of Infinera, weve united two industry leaders to create an optical networking powerhousecombining cutting-edge technology with proven leadership to redefine the future of connectivity. Infinera is now part of the Nokia Corporation and its subsidiaries. When you apply, the information you share will be handled with care and used only for recruitment purposes within the group. We are looking for experienced SW development engineers to join our R&D team. As a Software Development Engineer, you will work in a cross-functional team developing embedded software products. You work in a UNIX/ Linux environment in close collaboration with the rest of the R&D organization. Our work includes everything from product concept to finished product - a process that spans over the entire development chain. The team takes full responsibility that a new feature is delivered on time with the right quality using state-of-the-art continuous integration pipelines. We strive for fully automated test suites both on unit, function and system level. Experience 10+ years within SW development Excellent C/C++ and object-oriented programming skills in multi-threaded environments. Excellent design analysis skills, including experience with software modeling, reuse, performance, testability, and extensibility. Experienced in HW-SW integration. Experience in Linux RTOS Operating systems Experience developing the FCAPS functionality Design and development of Network Element software in an Embedded Development Domain. Flexible, innovative and driven Structured and thorough with analytical and troubleshooting skills Highly motivated team player Driven and willing to take own initiatives English, written and spoken Leadership quality Must have experience in leading a team of 3-5 engineers for completing a task end-to-end Good to Have: Experience in using dockers in development/ simulation environment Experience in telecom is a plus. Experience in using Modern Automated tools, viz. Codescene, GTEST. Exposure to AI based tools viz. Copilot, Tabnine, etc. Experience in one of the technologies such as SDH/SONET, OTN, DWDM is a plus Working experience in Optical technologies and architecture involving ROADM, Amplifiers, RAMAN, Optical Channel Monitor, VOA is an added plus. Domain Knowledge of Optical Protection and Restoration is an added plus Breakdown of requirements to formulate work packages Designing, Development and Integration of software for NOKIAs next-gen optical networking products Pick development tasks from the team Design and implement new functions mainly in C/ C++/ advanced C++ in multi-threaded env. Peer code reviews Write unit tests using C++ as well as scripts for automated FT using Python Debug along with hardware and software engineers Implement with compliance to standards (ITU, MEF, IETF, IEEE, TNF, etc)

As a Technical Care Specialist, you will play a key role in providing expert-level technical support for Nokia 1830 PSS (OTN) products, ensuring optimal network performance and customer satisfaction. You will diagnose and resolve complex customer issues remotely, collaborate with global technical teams, and engage in 24x7 on-call support as needed. Your role involves troubleshooting, reproducing issues in lab environments, and leading root cause analysis, while also contributing to system testing and performance improvements. With your deep knowledge of DWDM, OTN, GMPLS, and ASON, you will drive technical leadership, mentor junior team members, and enhance customer experience. You have: Bachelors degree with 810 years of experience in EoSDH, LAN/WAN, and networking technologies. Proven expertise in supporting global TSC teams, Optical L3 Technical Expertise Centers (TEC), and Services Product Line Management (PLM). Hands-on experience with DWDM, OTN, and GMPLS technologies. Strong ability to diagnose and resolve complex customer issues remotely. It would be nice if you also had: Experience in creating and reproducing system test specifications, performance test specifications, test plans, and related documentation for product recommendations. Familiarity with simulating customer issues in a lab environment for effective troubleshooting and validation. Lead and demonstrate technical projects with manageable risks and resource requirements, or supervise and guide small teams to successful outcomes. Provide leadership, mentorship, and technical training to junior or less experienced team members. Contribute to the strategic direction of the organizational unit by sharing innovative ideas and professional insights. Apply advanced troubleshooting techniques such as system tracing, debugging, and protocol flow analysis to resolve complex technical issues. Identify, reproduce, and characterize product defects, ensuring prompt and effective collaboration with R&D teams for resolution. Lead Root Cause Analysis (RCA) initiatives, preparing and presenting comprehensive and detailed RCA reports. Support key technical activities during early product life cycle phases, including product releases, pilots, customer trials, and initial deployments. Deliver expert-level technical support for NOKIA 1830 PSS (OTN) products, ensuring high-quality service and customer satisfaction.

As a member of Nokia's NI Delivery & Operations within Global Customer Engineering, you will manage the end-to-end delivery of IP transport professional services, including network design, solution validation, implementation, and customer acceptance. Collaborating with Product Line Managers and Subject Matter Experts, you will ensure timely and quality delivery of services to meet customer requirements. You Have: Fluent English CommunicationProficient in both spoken and written English for effective communication and documentation. Field Experience with Nokia IP Transport ProductsHands-on experience with Nokia's Network Management Systems, particularly in DWDM (PSS/OTN). Software Installation & IntegrationProven ability to install, integrate, and migrate Network Management Systems, with basic troubleshooting capabilities. Knowledge of Transport TechnologiesFamiliarity with various transport technologies such as DWDM, SDH, Ethernet (EoSDH and MPLS-TP), and GMPLS. Excellent Communication & Negotiation Skills: Strong interpersonal skills to effectively communicate and negotiate with stakeholders. Bachelor's Degree in Telecommunications EngineeringFormal education in telecommunications or a related field. 35 Years of Directly Related ExperienceDemonstrated experience in transport networks, aligning with the responsibilities of the role. It would be nice if you also had: AI and Machine Learning KnowledgeUnderstanding of AI/ML applications in networking, including network optimization and automation. CertificationsCisco Certified Network Associate (CCNA) and Cisco Certified Network Professional (CCNP) certifications are advantageous. Provide independent optimization support for customer network rollouts and modernization, including analysis, testing, tuning, feature activation, monitoring, and optimization activities. Conduct Minimization of Drive Test (MDT) and Layer 3 trace analysis to assess network performance and identify areas for improvement. Effectively utilize design and measurement tools, including internal and external troubleshooting tools, to analyze and resolve network issues. Proactively automate repetitive optimization tasks to reduce analysis time and enhance efficiency. Consult on and develop medium to complex network configuration files, capacity planning, network interface analysis, and advanced product dimensioning/solutioning. Advise on coverage, capacity, Quality of Experience (QoE), and Quality of Service (QoS) optimization impacts on site/cell or software feature parameters. Organize and execute field measurements and laboratory tests to validate network performance and configurations. Act as the primary escalation point for customer and performance network audits, providing problem-solving expertise and supporting Product Line Managers (PLMs) during offer phases to clarify needs, assess feasibility, and identify associated efforts and costs.

As a Technical Specialist you will play a key role in testing, validating, and automating optical network solutions, ensuring seamless integration between network design, provisioning, and management. You will develop and execute detailed test plans for optical network design tools, working with real network elements and simulators to validate performance. Your expertise in DWDM, CWDM, SONET, OTN, Ethernet, and IP will be essential for fault analysis, performance evaluation, and automation scripting (Python, Java, SQL). You will collaborate closely with development teams, network management teams, and product managers in an Agile environment, using tools like Jenkins, Ansible, and Jira to enhance testing efficiency. A strong results-driven mindset, independent problem-solving skills, and experience in automation testing will be key to success in this role. You have: Bachelors degree 8- 10 years of experience. Having knowledge of Programming skills with Python, Java and SQL. Worked on DWDM, CWDM, SONET, OTN, Ethernet, IP and GMPLS. Knowledge of Software Tools like Jenkins, Ansible and MS Office. It would be nice if you also had: Experience in ROADM, OXC, EDFA, Raman Amplifiers, Amplifiers, OEO and OXC. Testing of web-based applications and client-server applications. Use the Network Manager to create services and upload data from the deployed network. Develop detailed test plans for an optical network design tool that interacts with network elements and operations support systems. Have a deep understanding of the performance limitations of DWDM systems, transmission properties, and network impairments such as OSNR, PMD, Perform fault analysis to aid in the prioritization of possible test combinations, ensuring a minimal set of tests that provide the desired coverage. Focus on the implementation of automation scripts for all test cases (Python language). Execute tests both manually and using automated scripts. Experience with Optical network planning tool.

In an increasingly connected world, the pandemic has highlighted just how essential telecom networks are to keeping society running.The Network Infrastructuregroup is at the heart of a revolution to connectivity, pushing the boundaries to deliver more and faster network capacity to people worldwide through our ambition, innovation, and technical expertise Join Optical Networks division, where innovation meets scale in the AI-driven data center era. With the recent acquisition of Infinera, weve united two industry leaders to create an optical networking powerhousecombining cutting-edge technology with proven leadership to redefine the future of connectivity. Infinera is now part of the Nokia Corporation and its subsidiaries. When you apply, the information you share will be handled with care and used only for recruitment purposes within the group. We are looking for experienced SW Device Driver development engineers to join our R&D team. Our work includes everything from product concept to finished product - a process that spans over the entire development chain. The team takes full responsibility that a new feature is delivered on time with the right quality using state of the art continuous integration pipelines. We strive for fully automated test suites both on unit, function and system level. As a software develop ment engineer, you will be responsible for system design and programing ensuring the functionality and quality of Infinera's products, before the new features and enhancements are released to end users. This means that you will work with most of the company's portfolio which leads to a quick and good overall system understanding. Experience 7+ years) within SW development Excellent C/C++ and object-oriented programming skills Excellent design analysis skills, including experience with software modeling, understanding of platform boot-up and device drivers, hardware-software interactions (e.g. interrupt architectures etc) and dependencies, high-availability, software reuse, performance, testability, and extensibility. Experienced in bringing up software on a new card and taking it through HW-SW integration. Experience in telecom is a plus Experience in one of the technologies such as SDH/SONET, OTN, DWDM is a plus Experience in either QNX or Linux RTOS Operating systems is a must Experience developing the FCAPS functionality like Performance Brief Description Design and development of Network Element Driver Development software. Flexible, innovative and driven Structured and thorough with analytical and troubleshooting skills Highly motivated team player Agile way of working Driven and willing to take own initiatives English, written and spoken Break down of requirements to formulate work packages Designing, Development and Integration of Driver software for Infineras next-gen products Pick development tasks from the team Design and implement new functions mainly in C/C++ Peer code reviews Write unit tests using C++ as well as scripts for automated FT using Python Debug along with hardware and software engineers Implement with compliance to standards (ITU, MEF, IETF, IEEE, TNF, etc)

Job Title: Java OTN Developer Primary Skill: Java Springboot, Microservices, NMS/EMS, OTN, FCAPS & Fault Management Secondary Skill: Optical, DWM, SONET/SDH, OTN Experience on core Java and spring boot Mandatory skills : Experience in Network management system( NMS/EMS ) and basic features such as FCAPS . Knowledge on Linux Experience in Optical testing and OTN configuration Mandatory Skills: Telecom Packet Optical NE OAM SW. Experience3-5 Years.

In an increasingly connected world, the pandemic has highlighted just how essential telecom networks are to keeping society running.The Network Infrastructure group is at the heart of a revolution to connectivity, pushing the boundaries to deliver more and faster network capacity to people worldwide through our ambition, innovation, and technical expertise Join Optical Networks division, where innovation meets scale in the AI-driven data center era. With the recent acquisition of Infinera, weve united two industry leaders to create an optical networking powerhousecombining cutting-edge technology with proven leadership to redefine the future of connectivity. Infinera is now part of the Nokia Corporation and its subsidiaries. When you apply, the information you share will be handled with care and used only for recruitment purposes within the group. The Software QA Engineer is a key member of the Regional Escalation Support (RES) Team within the Technical Assistance Center (TAC) organization. In this role, the engineer handles advanced fault isolation and troubleshooting for complex customer issues. This position works cross-functionally with Software/Hardware Engineering, Product Line Management (PLM), Global Technical Support (GTS), and other Nokia teams to drive timely and effective resolution of issues impacting customer networks. Key responsibilities include managing assigned escalation support requests, enhancing customer satisfaction, and delivering software solutions through defect resolution, product improvements, documentation updates, and custom solution development. Prior experience with long haul or metro optical networks required Practical knowledge of Ethernet, SONET/SDH, DWDM and OTN Experience with optical test sets and solid optical troubleshooting skills using OTDR, OSA, BERT, optical power meters etc. Hands-on testing experience with ROADM, EDFA, Raman Amplifiers and Coherent Transponders Knowledge in TCP/IP networking, L2/L3 routing and switching is a plus Prior system test, scripting and/or new product introduction experience required Extensive experience with traffic generators and network protocols analysis tools Strong problem-solving skills, applicable to large and complex network scenarios Experience with creating Power Point presentations and Excel Highly detail-oriented, excellent analytical and troubleshooting skills Candidate must possess excellent inter-personal, oral and written communication skills Investigate and troubleshoot customer issues in both Production and Lab environments Provide root cause analysis and suggestions for corrective actions Produce and deliver Customer facing documents that explain technically complex issues Produce and deliver post-mortem actions to resolve issues in Customer networks Responsible for understanding the technical aspects of the supported product releases and diagnostic logs to provide expert advice concerning any issues that may arise Contribute to the development of Knowledge Base content Review new release of technical documents for accuracy and completeness Test and validate customized scripts prior to release Develop and support sustaining Technical Notes and Field Service Bulletins to be utilized by both internal and external operators

As a Senior Technical Specialist, you will design and develop UIs for Network Management applications in Optical Transport, WDM, and SDH/SONET networks. With 8-12 years of experience, you'll use ReactJS, JavaScript, HTML, CSS, and Angular to build high-performing UIs. Experience with Core Java, Spring, Kafka, Python, and databases is a plus. You will work in an agile, distributed environment, enhancing functionality, user experience, and customer satisfaction. You have: Bachelor's degree or equivalent with 8 to 12 years of experience in user interface design and development. Expertise in UI development technologies such as ReactJS, JavaScript, HTML, CSS, Angular, and JQuery. Working experience with CORE JAVA, Spring, Kafka, Zookeeper, Hibernate, and Python is desirable. Good understanding of continuous integration and agile practices. It would be nice if you also had: Working knowledge of RDBMS, PL-SQL, Linux, Docker, and database concepts. Domain knowledge in OTN, Photonic network management. Hands-on experience in development activities like requirement analysis, design, coding, and unit testing. Solid and well-balanced individual, able to manage high-paced development activities with self-organizing capabilities. Develop software for Network Management of Optics Division products, including Photonic/WDM, Optical Transport, and SDH/SONET. Provide users with control over network configuration through Optics Network Management applications. Interface Optics Network Management applications with various Network Elements. Deploy Optics Network Management applications globally for installations. Contribute to new developments and maintain applications as part of the development team. Enhance functionality and customer satisfaction through ongoing application improvements.