79 Network Testing Jobs - Page 2

Primary Responsibilities: Work on high performance network applications (L2 to L7) Strong experience in software test automation Design, implement and test components in a multitude of languages (Golang, Python). Ready for quick context switches and language agnostic debugging skills. Work closely with engineering, product, marketing, and customer support teams to engineer end-to-end solutions. Improve processes, tooling, and engineering standards. Have innovative problem-solving skills. Be a passionate and dependable team player. Knowledge, Skills and Abilities: Good understanding basic networking (routing/switching) concepts, network security, HTTP Load balancers etc Hands on experience in languages such as Golang, Python and Shell scripts etc. Knowledge of OSI Layer-1 to 7 including LAN switches, routers, tunnels, general TCP/IP and associated protocols preferred Strong hands-on experience in Docker and Kubernetes. Solid analytic/trouble-shooting skills. Solid knowledge and experience with test methodologies used in software development. Excellent written and verbal communication skills. Strong interpersonal, team building, and mentoring skills. Extensive knowledge of product life cycle. Qualifications Bachelors degree of Computer Science or a closely related field.

Primary Responsibilities: Work on high performance network applications (L2 to L7) Strong experience in software test automation Design, implement and test components in a multitude of languages (Golang, Python). Ready for quick context switches and language agnostic debugging skills. Work closely with engineering, product, marketing, and customer support teams to engineer end-to-end solutions. Improve processes, tooling, and engineering standards. Have innovative problem-solving skills. Be a passionate and dependable team player. Knowledge, Skills and Abilities: Good understanding basic networking (routing/switching) concepts, network security, HTTP Load balancers etc Hands on experience in languages such as Golang, Python and Shell scripts etc. Knowledge of OSI Layer-1 to 7 including LAN switches, routers, tunnels, general TCP/IP and associated protocols preferred Strong hands-on experience in Docker and Kubernetes. Solid analytic/trouble-shooting skills. Solid knowledge and experience with test methodologies used in software development. Excellent written and verbal communication skills. Strong interpersonal, team building, and mentoring skills. Extensive knowledge of product life cycle. Qualifications Bachelors degree of Computer Science or a closely related field.

Primary Responsibilities: Work on high performance network applications (L2 to L7) Strong experience in software test automation Design, implement and test components in a multitude of languages (Golang, Python). Ready for quick context switches and language agnostic debugging skills. Work closely with engineering, product, marketing, and customer support teams to engineer end-to-end solutions. Improve processes, tooling, and engineering standards. Have innovative problem-solving skills. Be a passionate and dependable team player. Knowledge, Skills and Abilities: Good understanding basic networking (routing/switching) concepts, network security, HTTP Load balancers etc Hands on experience in languages such as Golang, Python and Shell scripts etc. Knowledge of OSI Layer-1 to 7 including LAN switches, routers, tunnels, general TCP/IP and associated protocols preferred Strong hands-on experience in Docker and Kubernetes. Solid analytic/trouble-shooting skills. Solid knowledge and experience with test methodologies used in software development. Excellent written and verbal communication skills. Strong interpersonal, team building, and mentoring skills. Extensive knowledge of product life cycle. Qualifications Bachelors degree of Computer Science or a closely related field.

Primary Responsibilities: Work on high performance network applications (L2 to L7) Strong experience in software test automation Design, implement and test components in a multitude of languages (Golang, Python). Ready for quick context switches and language agnostic debugging skills. Work closely with engineering, product, marketing, and customer support teams to engineer end-to-end solutions. Improve processes, tooling, and engineering standards. Have innovative problem-solving skills. Be a passionate and dependable team player. Knowledge, Skills and Abilities: Good understanding basic networking (routing/switching) concepts, network security, HTTP Load balancers etc Hands on experience in languages such as Golang, Python and Shell scripts etc. Knowledge of OSI Layer-1 to 7 including LAN switches, routers, tunnels, general TCP/IP and associated protocols preferred Strong hands-on experience in Docker and Kubernetes. Solid analytic/trouble-shooting skills. Solid knowledge and experience with test methodologies used in software development. Excellent written and verbal communication skills. Strong interpersonal, team building, and mentoring skills. Extensive knowledge of product life cycle. Qualifications Bachelors degree of Computer Science or a closely related field.

Primary Responsibilities: Work on high performance network applications (L2 to L7) Strong experience in software test automation Design, implement and test components in a multitude of languages (Golang, Python). Ready for quick context switches and language agnostic debugging skills. Work closely with engineering, product, marketing, and customer support teams to engineer end-to-end solutions. Improve processes, tooling, and engineering standards. Have innovative problem-solving skills. Be a passionate and dependable team player. Knowledge, Skills and Abilities: Good understanding basic networking (routing/switching) concepts, network security, HTTP Load balancers etc Hands on experience in languages such as Golang, Python and Shell scripts etc. Knowledge of OSI Layer-1 to 7 including LAN switches, routers, tunnels, general TCP/IP and associated protocols preferred Strong hands-on experience in Docker and Kubernetes. Solid analytic/trouble-shooting skills. Solid knowledge and experience with test methodologies used in software development. Excellent written and verbal communication skills. Strong interpersonal, team building, and mentoring skills. Extensive knowledge of product life cycle. Qualifications Bachelors degree of Computer Science or a closely related field.

Primary Responsibilities: Work on high performance network applications (L2 to L7) Strong experience in software test automation Design, implement and test components in a multitude of languages (Golang, Python). Ready for quick context switches and language agnostic debugging skills. Work closely with engineering, product, marketing, and customer support teams to engineer end-to-end solutions. Improve processes, tooling, and engineering standards. Have innovative problem-solving skills. Be a passionate and dependable team player. Knowledge, Skills and Abilities: Good understanding basic networking (routing/switching) concepts, network security, HTTP Load balancers etc Hands on experience in languages such as Golang, Python and Shell scripts etc. Knowledge of OSI Layer-1 to 7 including LAN switches, routers, tunnels, general TCP/IP and associated protocols preferred Strong hands-on experience in Docker and Kubernetes. Solid analytic/trouble-shooting skills. Solid knowledge and experience with test methodologies used in software development. Excellent written and verbal communication skills. Strong interpersonal, team building, and mentoring skills. Extensive knowledge of product life cycle. Qualifications Bachelors degree of Computer Science or a closely related field.

Primary Responsibilities: Work on high performance network applications (L2 to L7) Strong experience in software test automation Design, implement and test components in a multitude of languages (Golang, Python). Ready for quick context switches and language agnostic debugging skills. Work closely with engineering, product, marketing, and customer support teams to engineer end-to-end solutions. Improve processes, tooling, and engineering standards. Have innovative problem-solving skills. Be a passionate and dependable team player. Knowledge, Skills and Abilities: Good understanding basic networking (routing/switching) concepts, network security, HTTP Load balancers etc Hands on experience in languages such as Golang, Python and Shell scripts etc. Knowledge of OSI Layer-1 to 7 including LAN switches, routers, tunnels, general TCP/IP and associated protocols preferred Strong hands-on experience in Docker and Kubernetes. Solid analytic/trouble-shooting skills. Solid knowledge and experience with test methodologies used in software development. Excellent written and verbal communication skills. Strong interpersonal, team building, and mentoring skills. Extensive knowledge of product life cycle. Qualifications Bachelors degree of Computer Science or a closely related field.

Primary Responsibilities: Work on high performance network applications (L2 to L7) Strong experience in software test automation Design, implement and test components in a multitude of languages (Golang, Python). Ready for quick context switches and language agnostic debugging skills. Work closely with engineering, product, marketing, and customer support teams to engineer end-to-end solutions. Improve processes, tooling, and engineering standards. Have innovative problem-solving skills. Be a passionate and dependable team player. Knowledge, Skills and Abilities: Good understanding basic networking (routing/switching) concepts, network security, HTTP Load balancers etc Hands on experience in languages such as Golang, Python and Shell scripts etc. Knowledge of OSI Layer-1 to 7 including LAN switches, routers, tunnels, general TCP/IP and associated protocols preferred Strong hands-on experience in Docker and Kubernetes. Solid analytic/trouble-shooting skills. Solid knowledge and experience with test methodologies used in software development. Excellent written and verbal communication skills. Strong interpersonal, team building, and mentoring skills. Extensive knowledge of product life cycle. Qualifications Bachelors degree of Computer Science or a closely related field.

- Perform system testing in various scopes: functional, regression, performance, and security. - Develop and maintain automated test scripts and framework APIs using Python. - Conduct GUI testing to ensure seamless user experience. - Test EMS (Element Management System) and NMS (Network Management System) functionalities. - Validate switching & routing protocols (e.g., VLAN, STP, OSPF, BGP, MPLS). - Utilize test management tools (e.g., JIRA, TestRail, Zephyr) for test case tracking and reporting. - Work with traffic generators and network emulators (Ixia, Spirent, etc.) for performance and scalability testing. - Collaborate with development teams to identify, document, and track defects. - Contribute to CI/CD pipelines for automated test execution. Required Skills & Qualifications : - Hands-on experience in QA/testing with a focus on networking technologies. - Strong knowledge of switching & routing concepts (L2/L3 protocols). - Experience in EMS/NMS testing (familiarity with SNMP, NetConf, REST APIs is a plus). - Proficiency in GUI testing (manual & automated). - Strong Python scripting skills for test automation. - Familiarity with test management tools (e.g., JIRA, TestRail). - Experience with network testing tools (Ixia, Spirent, Wireshark, etc.). - Knowledge of performance, security, and scalability testing. - Understanding of CI/CD processes and DevOps practices.

Experience in Netcracker BSS/OSS is MUST. Experience in network testing Experience in creation and handling of test plan & strategy Experience in handling of different testing phases such as test planning, design, execution, etc. Experience in test reporting Experience in Agile Testing

Urgent Hiring for Networking Products Design & Support Engineer No.of open position: 2 Location- IMT, Manesar Exp - 10+ yrs (min 5 yrs relevant) Skills : Networking products designing, developing and providing support Qlfn - B.Tech (elect/ EE) Salary ranging from - 5 lpa to 10 lpa (as per overall and relevant work exp) Job Objective Responsible for supporting the design, development, and maintenance of network products (Ethernet/Routers) Specialist in designing Networking harnesses. Primary Responsibilities Product Testing and alidation: Conduct thorough testing of network products (Ethernet/Routers) to ensure they meet performance and quality standards. Develop and execute test plans and procedures. Identify and document bugs and performance issues. Performing system integration, experiments and final tests of communication switches and fiber optics, up to 28 ports, 10 Gbps per port, to ensure system integrity and robustness of communication switches. Networking harnesses Designing: Designing harnesses for networking units according to customer requirements Preparing harnesses drawings Preparing component lists for harnesses Writing production instructions Contacting customers regarding networking harnesses Product Design Support: Collaborate with product designers and engineers to refine product specifications and design. Provide feedback on product usability and functionality. Contribute to the development of product documentation. Production line support and solving technical issues. Diagnosing faults in electronic cards at the component level. Operating test equipment and systems. Establishing a network testing set-up, performing system maintenance, and running tests. Working with electrical and electronic schematics. Troubleshooting and Issue Resolution: Diagnose and resolve complex network Product (Ethernet/Routers) issues related to product design and functionality. Analyze network performance data and identify areas for improvement. Provide technical support to internal teams and external customers. Collaboration and Communication: Work closely with cross-functional teams to resolve technical issues. Communicate technical information to both technical and non-technical audiences. Document troubleshooting steps, solutions, and best practices. Staying Updated: Keep abreast of the latest networking technologies and best practices. Continuously learn and adapt to new technologies and tools. Automation Optimization & manpower optimization. Ensuring safely & security without any Major misses. Desired Qualifications, Experience & Competencies Qualification(s) Bachelor's degree in Computer Science, Electrical Engineering, or a related field. Any Masters degree would be an added advantage Experience 10-15+ Experience in Manufacturing /Plant Environment Knowledge & Skills Proven experience in network engineering or support. Strong understanding of networking protocols (TCP/IP, DNS, DHCP, etc.). Experience with network hardware and software configuration. Familiarity with network security concepts and best practices. Excellent problem-solving and analytical skills. Strong communication and interpersonal skills. Ability to work independently and as part of a team. Relevant certifications (e.g., CCNA, CCNP) are a plus. AS9100/ISO 9001 awareness. ERP/SAP exposure.

Position: SW Developers Test Automation (Python) Location: Bangalore / Chennai/ Pune/Coimbatore/NCR Experience: 4-10 years Primary Skill set : • • Min 5yrs + Python test automation development exp • Min 5 yrs development exp in REST APIs and microservices • 2 year+ exp in in network testing Secondary Skill (Good to have) • Automation exp in compliance, regression, functional, nonfunctional, security areas. • Telecom OSS understanding Role & responsibilities Develop Python scripts and frameworks to automate network testing across all aspects of testing including compliance, regression, functional and nonfunctional, security and other areas. Build RESTful APIs and microservices to interface with network devices and orchestration platforms.

Why this job matters The Network Engineering Professional supports the delivery of engineering activities that contributes client technical requirements, deploying optimal networking and connectivity solutions that enable clients and the enterprise to achieve their operational and business goals. What Youll Be Doing 1 - Supports the delivery of routine daily activities and is accountable for system design, build, testing, validation, maintenance, and ongoing support of all network infrastructure components. 2 - Assists the implementation of enhanced network technology that aligns to customers" strategic direction for enterprise and remote site connectivity. 3 - Follows standards for global network infrastructure, including wireless, LAN and SD-WAN networks and connectivity. Supports the installation, testing, and setup of new network hardware both physical and virtual (firewalls, routers, switching, monitoring) hardware and software. Executes engineering efforts to ensue currency and supportability of networking technology. Collates data, reports and information supporting technology lifecycle planning, including contributing to the development of the technology roadmaps and Network Health Assessments. Organises material and data for documentation, knowledge transfer and training to successfully land new solutions into the support organisation. Undertakes activities that contribute to the implementation of core and cloud infrastructure security to manage risks and exposure. Supports in the implementation of ways to improve working processes within Network Engineering. The Skills Youll Need Troubleshooting Customer Service Escalation Management Continuous Improvement Health & Safety Network Delivery Network Security Network Testing Network Configuration Technical Documentation Network Integration Network Implementation Requirements Management Incident Management Event Planning Decision Making Growth Mindset Inclusive Leadership Our leadership standards Looking in: Leading inclusively and Safely I inspire and build trust through self-awareness, honesty and integrity. Owning outcomes I take the right decisions that benefit the broader organisation. Looking out: Delivering for the customer I execute brilliantly on clear priorities that add value to our customers and the wider business. Commercially savvy I demonstrate strong commercial focus, bringing an external perspective to decision-making. Looking to the future: Growth mindset I experiment and identify opportunities for growth for both myself and the organisation. Building for the future I build diverse future-ready teams where all individuals can be at their best.,

As a Network Engineering Professional, you play a crucial role in supporting the delivery of engineering activities that meet client technical requirements. By deploying optimal networking and connectivity solutions, you enable clients and the enterprise to achieve their operational and business goals. Your responsibilities include supporting routine daily activities such as system design, testing, maintenance, and ongoing support of all network infrastructure components. You will also assist in implementing enhanced network technology aligned with customers" strategic direction for enterprise and remote site connectivity. Following standards for global network infrastructure, including wireless, LAN, and SD-WAN networks and connectivity, is essential. Additionally, you will support the installation, testing, and setup of new network hardware, both physical and virtual, such as firewalls, routers, switching, and monitoring hardware and software. Your role involves executing engineering efforts to ensure the currency and supportability of networking technology. Collating data, reports, and information for technology lifecycle planning, contributing to the development of technology roadmaps, and Network Health Assessments are part of your duties. You will organize material and data for documentation, knowledge transfer, and training to successfully implement new solutions into the support organization. Furthermore, you will contribute to the implementation of core and cloud infrastructure security measures to manage risks and exposure, as well as support in improving working processes within Network Engineering. In terms of skills, you should possess expertise in troubleshooting, customer service, escalation management, continuous improvement, health & safety, network delivery, network security, network testing, network configuration, technical documentation, network integration, network implementation, requirements management, incident management, event planning, decision making, growth mindset, and inclusive leadership. Our leadership standards focus on inclusivity, safety, owning outcomes, delivering for the customer, being commercially savvy, having a growth mindset, and building for the future. Located in Gurugram, India, you will work at 25A DLF City Phase-III.,

Role & responsibilities Develop and execute test plans and test cases for VXLAN, EVPN, and BGP features. Perform functional, regression, scale, and performance testing of routing protocols and overlay networks. Validate multi-tenant segmentation, MAC/IP learning, and BGP EVPN route types. Set up and maintain complex lab environments (Leaf-Spine, Clos topologies). Automate test cases using Python, Robot Framework, or other test tools. Log, debug, and verify issues using traffic generators (e.g., Spirent, IXIA), packet analyzers, and CLI/API-based tools. Collaborate with developers to reproduce issues and validate fixes. Preferred candidate profile Hands-on experience with VXLAN, EVPN, and BGP protocol testing. Strong understanding of Layer 2/3 networking Familiarity with test tools like Wireshark, IXIA, Spirent, Ostinato, or Scapy. Experience with Linux-based environments and network device CLIs Scripting knowledge in Python, TCL, or Robot Framework for automation. Good understanding of packet capture and traffic analysis. Clear communication and documentation skills

We are looking for a skilled Networking Hardware Engineer to design, install and configure network infrastructure components across multiple locations. The engineer will be responsible for deploying and testing LAN cabling systems, networking hardware and security solutions, ensuring optimal performance and compliance with technical specifications. The role requires hands-on expertise in network equipment and systems, as well as collaboration with project teams. Responsibilities Install Cat6 cables, patch panels, keystone jacks, faceplates, fiber optic cables and 9U racks at designated locations, ensuring compliance with industry standards. Deploy and configure 24-port L2 switches, 8-port L2 switches, core switches and firewalls according to the specified network topology. Set up and configure a Network Management System (NMS) with a centralized dashboard at the DMER Head Office, including activation of device licenses. Install and configure endpoint security solutions with dual-factor authentication, Active Directory (AD) synchronization and threat protection on all network nodes. Perform end-to-end testing of LAN connectivity, switch performance and firewall rules to ensure seamless network operation. Conduct testing of the NMS for fault management, performance monitoring and centralized reporting functionalities. Validate endpoint security features, including threat detection and isolation, to ensure robust protection across the network. Troubleshoot and resolve issues related to cabling, networking hardware and security systems during installation and testing. Document installation processes, configurations and test results for future reference and compliance. Collaborate with the Project Manager and other team members to meet project deadlines and quality standards. Qualifications Bachelors degree in Computer Science /MCA/MCM/ Engineering, Network Engineering, or a related field. 3+ years of experience in networking hardware installation and configuration. Hands-on expertise with Cat6 and fiber optic cabling, patch panels, keystone jacks, faceplates and rack installations. Proficiency in configuring L2 switches, core switches and firewalls. Experience with Network Management Systems (NMS) and centralized dashboard setup. Knowledge of endpoint security solutions, including dual-factor authentication, AD synchronization and threat protection. Familiarity with network testing tools and methodologies for LAN, switch performance and security validation. Strong problem-solving skills and attention to detail. Relevant certifications preferred. (e.g., CCNA, CompTIA Network+)

Industry: Telcom / ISP Employment Type: Full Time / Permanent Functional Area: Engineering Software & QA Key Responsibilities: Test telecom signaling systems including STP and SIGTRAN protocols (M2PA, M3UA, MTP, SCCP) Analyze 2G/3G/4G call flows using Wireshark Design and execute functional and performance test cases Log, track, and validate bugs through issue tracking systems Work on Linux-based environments using shell and vi editor Deploy and validate components in VM/Docker environments Collaborate with development and integration teams for test planning (Optional) Validate systems supporting the Diameter protocol Skills & Requirements: 2+ years of telecom protocol testing experience Strong knowledge of telecom signaling stack SIGTRAN, SCCP, MTP Understanding of call flows across multiple generations (2G/3G/4G) Hands-on experience with Wireshark for signaling analysis Good command of Linux CLI and scripting basics Exposure to containerized environments like Docker or VMs Clear communication and analytical skills

About the Role : We are seeking a highly experienced and technically profound Principal/Staff Network Test Engineer to join our core engineering team. In this senior leadership role, you will drive the quality assurance of our next-generation networking products, with a particular focus on high-performance, low-latency environments including Cisco NxOS and Exablaze 3550 platforms. You will leverage your extensive expertise in network protocols, advanced test automation, and architectural insights to define and implement robust testing strategies, mentor junior engineers, and significantly contribute to the overall product quality and release readiness. Key Responsibilities : Strategic Test Leadership & Architecture : - Define and drive the overall test strategy, architecture, and roadmap for complex networking products, with a deep understanding of high-performance environments like Exablaze 3550 and enterprise-grade platforms like Cisco NxOS. - Lead the design and implementation of highly scalable, reliable, and efficient test automation frameworks and infrastructure. - Architect comprehensive test plans and methodologies that encompass functional, performance, scalability, reliability, and security testing for L2/L3, multicast, and other advanced network services. - Collaborate closely with product management, development, and architecture teams to influence design for testability and ensure alignment with business objectives. Deep Technical Expertise & Execution : - Serve as a subject matter expert in network protocols, including an in-depth understanding and hands-on testing experience with L2 (VLAN, LACP, vPC, Spanning Tree Protocol (STP), VXLAN, EVPN) and L3 (Unicast routing - OSPF, BGP, Layer-3 virtualization) protocols. - Possess extensive experience in testing Multicast Routing in complex network topologies. - Design and execute advanced test scenarios for high-speed GigaEthernet (10/25/40/100 Gbps) interfaces, ensuring performance and stability. - Proficiently test and validate Access Control Lists (ACL) and Quality of Service (QoS) configurations and their impact on network traffic. - Leverage XML for complex configuration parsing, test data generation, and reporting. Advanced Test Automation & Development : - Drive the design, development, and continuous enhancement of sophisticated test automation frameworks using Python. - Architect and implement automated test suites using Pytest, Robot Framework, and other relevant tools, ensuring high coverage and reusability. - Develop complex scripts for automated environment provisioning, test data management, and comprehensive results analysis. - Champion best practices in code quality, testability, and maintainability within the test automation team. Platform Specific Expertise : - Mandatory hands-on testing experience with Cisco NxOS based devices. - Significant hands-on testing experience with Exablaze 3550 series switches. - Deep understanding of their architecture, features, and specific testing considerations. Containerization & Linux Proficiency : - Extensive experience with Container technologies, particularly Docker, for setting up test environments, isolating dependencies, and ensuring consistent test execution. - Expert-level proficiency in Linux OS for complex system configuration, network troubleshooting, and scripting. Mentorship & Collaboration : - Mentor and guide junior and mid-level engineers, fostering a culture of technical excellence and continuous learning. - Lead technical discussions, present test strategies, and articulate complex issues to both technical and non-technical audiences. - Collaborate effectively across multiple teams and stakeholders to achieve common goals. Required Skills & Qualifications : Experience : 12-14 years of progressive experience in network testing, with a strong focus on L2/L3 protocols and advanced test automation. Platform Specific Expertise (Mandatory) : - Demonstrable expertise and hands-on testing experience with Cisco NxOS based networking devices. - Proven experience in testing and validating Exablaze 3550 series switches. Networking Expertise (Deep & Broad) : - In-depth understanding and extensive hands-on experience in testing Network L2, L3 protocols, and features (e.g., VLAN, LACP, vPC, STP, OSPF, BGP, Multicast Routing). - Strong expertise in Layer-3 virtualization, VXLAN, and EVPN (Ethernet VPN). - Expertise in testing high-speed GigaEthernet (10/25/40/100 Gbps) interfaces and related performance metrics. - Proficient in testing Access Control Lists (ACL) and Quality of Service (QoS). Programming & Automation (Expert-level) : - Exceptional Python coding skills with extensive experience in designing, building, and enhancing complex test automation frameworks. - Mastery of Pytest, Robot Framework, and other industry-standard test automation tools. Operating Systems & Virtualization : - Expert-level proficiency in Linux OS. - Strong experience with Container technologies (Docker). Technical Acumen : - Experience with XML for configuration, data parsing, or test reporting. Desirable Skills (Good to Have) : - Prior experience in testing FPGA-based switches. - Experience in Smart NIC testing. - Experience in Merchant ASIC testing. - Knowledge of network security testing methodologies. - Contributions to open-source network testing tools or frameworks. Education : Bachelor's or Master's degree in Computer Science, Electrical Engineering, Telecommunications, or a related technical field.

About the Role :We are seeking a highly motivated and experienced Test Lead/Architect to join our dynamic team. In this role, you will be responsible for leading and executing comprehensive testing strategies for our cutting-edge networking products, focusing on L2/L3 protocols. You will leverage your deep understanding of networking technologies and your strong Python scripting skills to develop and implement robust automation frameworks. You will collaborate closely with development, marketing, and other test teams to ensure the delivery of high-quality products. Responsibilities :Test Strategy & Planning :- Design, develop, and implement comprehensive test methodologies and test plans for L2/L3 network protocols.- Analyze product requirements and specifications to identify testable areas and develop effective test strategies.- Estimate test effort, resources, and timelines.Test Execution & Automation :- Lead the execution of functional, performance, and stability tests for L2/L3 protocols.- Develop and maintain automated test scripts and frameworks using Python and industry-standard automation tools (e.g., Robot Framework).- Utilize test tools such as IXIA and/or Spirent to simulate network traffic and validate protocol behavior.- Analyze test results, identify defects, and provide detailed reports to the development team. Networking Expertise :- Demonstrate deep knowledge and hands-on experience in one or more of the following areas: Ethernet, RSTP/MSTP, VLANs, IP Routing, TCP/IP, OSPF, IS-IS, BGP, and other L2/L3 protocols.- Troubleshoot complex network issues and provide technical guidance to the team. Collaboration & Communication :- Collaborate with development, marketing, and other test teams to understand requirements and ensure alignment.- Communicate effectively with stakeholders to provide regular updates on test progress and issues.- Mentor and guide junior test engineers.Technical Leadership :- Provide technical leadership in the area of network protocol testing and automation.- Stay up-to-date with the latest networking technologies and testing methodologies. Required Skills & Experience :- 5-12 years of experience in network protocol testing.- Proven expertise in creating test methodologies, writing, and executing test plans.- Strong knowledge of L2/L3 network protocols, including Ethernet, RSTP/MSTP, VLANs, IP Routing, TCP/IP, OSPF, IS-IS, and BGP.- Excellent coding skills in Python for test automation.- Experience with industry-standard automation frameworks (e.g., Robot Framework). - Experience with network test tools such as IXIA and/or Spirent.- Strong analytical and problem-solving skills.- Excellent communication and interpersonal skills. Desired Skills (Good to Have) :- Experience with MPLS and EVPN.Note : This role focuses specifically on L2/L3 network protocol testing and excludes regression testing, telecom (4G/5G), and storage profile testing.

Role Summary : We are seeking a skilled and motivated Python Test Automation Developer to join our dynamic engineering team. In this role, you will be responsible for designing, developing, and maintaining robust and scalable test automation frameworks and test scripts, primarily for embedded systems. You will leverage your strong Python programming skills and experience with automation frameworks like Pytest to ensure the quality and reliability of our cutting-edge products. The ideal candidate will have a solid background in embedded systems and a passion for automation. Key Responsibilities : - Design, develop, and implement Python-based test automation frameworks and solutions for embedded systems and platforms. - Create, execute, and maintain automated test scripts using Python and frameworks like Pytest. - Analyze test results, identify defects, and work closely with development teams to resolve issues. - Contribute to the continuous improvement of the test automation strategy, tools, and processes. - Develop and maintain test documentation, including test plans, test cases, and test reports. - Integrate automated tests into CI/CD pipelines for efficient and continuous testing. - Collaborate with software developers, hardware engineers, and other QA team members to understand product requirements and ensure comprehensive test coverage. - Troubleshoot and debug issues within the test automation environment and the embedded systems under test. - Stay updated with the latest industry trends, tools, and technologies in test automation and embedded systems. - Participate in code reviews and provide constructive feedback to peers. Educational Qualifications : Bachelor's (B.Tech/B.E) or Master's (M.Tech) degree in Computer Science (CS) or Electronics and Communication Engineering (ECE). Consistent good academic performance with over 70% marks or an equivalent CGPA. Required Skills and Experience : Overall Experience : 2 to 6 years in software development or test automation. Embedded Test Automation Experience : Minimum of 2 years of hands-on experience in embedded test automation projects as a Python developer or framework developer. Python Programming : - Strong proficiency in Python programming. - Solid understanding of Object-Oriented Analysis and Design (OOAD) principles. - Knowledge and application of common Design Patterns. Test Automation Frameworks : - Proven experience with test automation frameworks, particularly Pytest. - Ability to design and develop custom test automation frameworks from scratch or extend existing ones. Embedded Domain Exposure (Must have experience in AT LEAST ONE of the following) : - Server Platforms : In-depth understanding and testing experience with BIOS, Baseboard Management Controller (BMC), RAS (Reliability, Availability, Serviceability) features, Security (e.g., Secure Boot, TPM), NIC and Storage controllers (NVMe, SAS, SATA), Peripherals (USB, I2C, SPI), and PCIe. - Virtualization : Hands-on experience with virtualization technologies such as Hyper-V, VMware ESXi, KVM, and familiarity with industry-popular virtualization management tools. - Connectivity : Experience in testing Wifi (802.11 standards), Bluetooth, and other IoT communication protocols and devices. - Communication : Strong knowledge of IP Networking concepts (TCP/IP, UDP, DHCP, DNS). Experience in port and VLAN configuration on enterprise-grade switches (e.g., Dell, Cisco, Extreme, Arista). - Cloud Technologies : Understanding of AWS architecture, services, and orchestration tools (e.g., CloudFormation, Terraform). Experience in testing cloud-connected embedded devices or cloud-based management solutions for embedded systems. Desired Skills (Preferred but not mandatory) : - Experience with version control systems like Git. - Familiarity with CI/CD tools (e.g., Jenkins, GitLab CI). - Knowledge of scripting languages other than Python (e.g., Bash, Perl). - Experience with different hardware interfaces and communication protocols (e.g., JTAG, UART, I2C, SPI). - Understanding of Agile/Scrum development methodologies. - Excellent problem-solving and analytical skills. - Strong communication and interpersonal skills, with the ability to work effectively in a team environment.

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.

JD: Job Description. We are hiring a QA Automation Engineer with experience in VoIP systems and automation testing . Candidates should have strong experience in VoIP engineering, including SIP messaging, call hold processes, and network/server-side VoIP development. Exposure to automation frameworks, test case integration with Jenkins, and scripting for SIP message generation is expected. Familiarity with Docker, CI/CD pipelines, and building automation from scratch is preferred. Candidates should also demonstrate knowledge in network testing, call quality analysis, and handling real-world technical challenges. Key Responsibilities: Design and execute automation tests for VoIP and backend systems. Validate SIP, RTP , and HTTP-based communications . Work on VoIP tools like SBC, Kamailio, RTP Engine, FreeSWITCH, or Asterisk. Perform testing of REST APIs and microservices . Analyze SIP logs and troubleshoot VoIP call flow issues. Write automation scripts in Python or similar. Work in Unix/Linux environments and use databases like PostgreSQL, MongoDB, or Cassandra . Collaborate with developers and DevOps for end-to-end testing. Requirements: 3+ years in QA/Automation Testing . 2+ years working with VoIP protocols (SIP, RTP, IMS). Experience with HTTP, REST APIs, and microservices . Hands-on with Python automation or other scripting languages. Familiar with Unix/Linux systems . Basic knowledge of cloud telephony components. Good communication and team collaboration skills. Bonus Skills: Experience with Twilio . CI/CD exposure (e.g., Jenkins). Knowledge of call quality metrics.

As an Optical Networks Application Tester, you will validate the functionality, scalability, and stability of WaveSuite applications by designing and implementing manual and automated tests. You will collaborate closely with Agile Scrum teams to integrate deliverables into cohesive releases while enhancing test infrastructure and automation coverage. Acting as a customer advocate, you will troubleshoot defects, assess fixes, and ensure a seamless end-user experience. Your expertise in testing microservices, REST APIs, and cloud-native applications will contribute to high-quality software delivery. You have: Bachelors degree with 8 to 10 years of relevant work experience and 5+ years of automation testing experience. Well-versed in a wide range of test domains with exposure to OSS/BSS, REST API, and GUI systems. Understanding of networking and protocol concepts (transport, routing, cloud SDN), ideally with experience in optical networking. Excellent troubleshooting skills, identifying, characterizing, and investigating issues and driving them to timely resolution. It would be nice if you also had: Experience with microservices, RESTful APIs, database technologies, cloud-native containerized applications, Python, Jenkins, and Git-based tools. Working knowledge of UNIX/Linux environments. Delivering well-tested user-focused software in a continuous integration environment. Experience in the telecommunications domain, shipping products to Tier-1 carrier customers. Familiarity with Apache Kafka or any Pub/Sub platforms. Deploying, running, and troubleshooting cloud-native applications in containers. Understanding customer optical network and service models along with the proposed WaveSuite solution from multiple test perspectives. Working closely with team members executing the Agile Scrum Software Development methodology. Designing and implementing manual and/or automated tests to validate functionality, scalability and stability of the WaveSuite. Identifying and implementing opportunities to enhance test infrastructure, automation coverage, network element simulation. Acting as a customer advocate to identify, characterize, trouble shoot and evaluate fixes for defects that may impact the customer experience. Planning, executing and tracking of all test and quality assurance activities for projects in an iterative delivery process. Working on an end-to-end system that integrates a GUI with third-party software with custom made APIs.

We are seeking a skilled Python Automation Engineer with experience in Layer 2/Layer 3 networking protocols and experience in developing test automation frameworks , preferably using Pytest . The ideal candidate will be responsible for automating network testing processes, developing robust test frameworks, and ensuring the reliability and performance of networking solutions. Key Responsibilities: Automation Development: Design and implement automation scripts using Python to streamline network testing processes. Protocol Testing: Develop and execute test cases to validate the functionality and performance of L2/L3 networking protocols, including VLANs, STP/RSTP, IP/IPv6 Routing, VRRP, IGMP, PIM, OSPF, ISIS, BGP, and BFD. Framework Development: Build and maintain test automation frameworks, preferably using Pytest , to enhance testing efficiency and coverage. Collaboration: Work closely with cross-functional teams to understand requirements and deliver high-quality solutions. Documentation: Prepare detailed test plans, reports, and documentation to communicate test results and findings. Required Skills Experience: Programming Languages: Proficiency in Python for scripting and automation tasks. Networking Protocols: In-depth knowledge of L2/L3 protocols such as VLANs, STP/RSTP, IP/IPv6 Routing, VRRP, IGMP, PIM, OSPF, ISIS, BGP, and BFD. Test Automation Frameworks: Experience in developing and maintaining test automation frameworks, with a preference for Pytest . Networking Tools: Familiarity with network simulation and testing tools. Operating Systems: Experience working in UNIX/Linux environments. Problem-Solving: Strong analytical and troubleshooting skills to identify and resolve issues effectively.

Who You'll Work With You will work with software development engineers, hardware engineers, field support engineers, product managers, and software test engineers to analyse customer requirements and use cases, gather technical details, create software test plans, and validate that the product meets our customers requirements. You will also work with our customer support and engineering teams to help address escalated customer issues by reproducing, and debugging those in the lab. The role will provide opportunities to create real impact in the rapidly growing Software defined (SD) branch, SD-WAN, Cloud IT services, and virtualization technologies. What Youll Do Arista Networks is looking for world-class Software Test Engineers (aka System Test engineers) to help us in building the highest quality networking products. If you love networking. If working on complex & scaled out network topologies makes you excited. If you like to challenge yourself to find the hard-to-find bugs and if troubleshooting & debugging network and system problems gives you a thrill, this role is tailor made for you. At Arista, youll bring your intelligence, creativity, and drive every day & work with our products exactly how they are going to be used by our end customers and while doing so, make sure that the products are going to work every time. Your job is to find the hard bugs, the ones not easily exposed by the developers’ automated unit and product level tests. You will NOT spend your time running manual regressions of mind numbing, 1000 page test plans, because Arista’s developers automate all the basic functional and integration tests. Courtesy our super collaborative work environment, you’ll spend your time embedded deeply with multiple engineering teams, working side by side with the developers, POC engineers, account teams, working together as one team and do all of it to help us to explore, find and fix software problems before they can reach the customers. We take quality seriously and we invite you to be a champion of software quality!! Qualifications Experience & Education: BE/ B.Tech/ME/ M. Tech with networking industry experience. Proven expertise in creating test methodologies and writing test plans. Strong knowledge in one or more of the following areas: Ethernet, RSTP/ MSTP, VLANs, IP Routing, TCP/IP, OSPF, IS-IS, BGP, IGMP, PIM SM/SSM, QoS, L2-L3 protocols, Platform validation, HA, QOS, network management. Experience with IXIA and/or Spirent test tools desired. Work with the developers on your team in creating their plans for automated tests to complement the exploratory testing that you perform. Participate in functional specification and software design reviews held by your team and provide customer centric input. Work in a highly productive environment along with best of the engineers on Linux platform that cuts a typical development cycle by order of magnitude with a laser focus towards quality. Use every means possible to find the bugs in the software and/or hardware being developed by your team. Write test plans to validate Arista features and products. Design test network topologies to validate functionality, performance, stability and scalability of features and products. Execute test plans to verify all aspects of the product. Identify defects and validate resolution. Work as an agile member of a combined development and test team, running in short cycles to develop functional software in quick iterations.