8 Osi Layers Jobs

As a Senior C/C++ Developer, you will be responsible for the development and automation of infrastructure software/tools. You will investigate, analyze, and resolve problems with application programs while ensuring that the solution is technically sound. Your role will involve translating functional specifications into technical specifications and coding and testing work according to standards. It is essential to consistently complete work within estimated timeframes and maintain a high standard of quality for all deliverables. You will be required to perform specification and code reviews to ensure that solutions are appropriate and that standards are being followed. Effective communication with business and technical teams at all levels is crucial, along with providing technical guidance to the development team of agile software developers to create, maintain, and enhance diverse software systems. You will help drive adoption of core technologies, architectural guidelines, and standards, as well as software development best practices. Your responsibilities will include accelerating the adoption of standards and new technologies, ensuring all software development is managed under version control and release management. You should be experienced with code branching and the establishment of multiple environments spanning development, test, user acceptance test, production, and production fix. Collaboration with other team members for assistance, providing project report information, and reports to management is also part of the role. Qualification Criteria: - Bachelor of Engineering (Computer Science or Electronics) degree - Minimum of 5 years of prior experience as a software developer/engineer - Knowledge of data structures, databases, algorithms, and asynchronous architectures - Experience with DevOps and software development tools such as JIRA, BitBucket, GIT, Confluence, and Eclipse - Experience in Web Development and relational databases - Experience of middleware and SOA Technologies, specifically developing RESTful and/or SOAP services and micro-services - Proficiency in C/C++ development and software Design Patterns - Development experience in a Linux environment - Strong organizational, analytical, and interpersonal skills - BE/M Tech in Computer Science or related discipline - Ability to understand the business and the needs of internal and external customers - Solid understanding of security/access control, scalability, high availability, and concurrency patterns - Knowledge of infrastructure and related technologies (hardware, networking, virtualization, Cloud, AWS, SaltStack, Docker, etc.) - Familiarity with Release Management and Configuration Management - Understanding of server and network capabilities and configurations - Experience with network fundamentals, UDP, DNS, OSI layers, load balancing, routing, service discovery - Experience with Software Defined Networking, Network Virtualization, OpenvSwitch, OpenFlow In this role, you are expected to be able to shift focus, adapt to changing priorities, and maintain patience in high-pressure situations to deliver high-quality solutions effectively.,

As an IT Support Specialist, you will be responsible for handling incoming calls, emails, and chats from end users, some of which may require working on rotational shifts. You must have the ability to effectively communicate with end users from international locations over the phone and provide initial support and troubleshooting based on Knowledge Base articles. Your role will involve recording, classifying, and prioritizing tickets, as well as contributing new articles to the Knowledge Base. In addition, you will be expected to take remote control of end users" machines if necessary for troubleshooting purposes and escalate issues to appropriate support groups or third-party suppliers when tickets are not resolved during initial support. Monitoring the status and documenting progress towards the resolution of all open tickets, keeping affected users informed about the progress, and ensuring resolution confirmation and closure of tickets within the SLA are crucial aspects of this role. Moreover, attending trainings and completing certifications for set competencies, such as the ability to differentiate between different types of IT assets, basic troubleshooting on various versions of Windows OS, understanding desktop applications, supporting users in business applications, and troubleshooting desktop/application remotely, are essential technical skills for this position. You should also be able to carry out disk management, disk encryption, wireless configuration, check utilization and availability, perform start-up and shut-down services, install and configure email clients, troubleshoot connectivity issues, troubleshoot calls for printers and copiers, and possess basic networking knowledge. The ideal candidate for this role should hold a degree in Engineering or Science and demonstrate behavioral traits such as aptitude and effective communication. Having an understanding of domain setup and the ability to add/remove computers to the domain (specifically for MSP and Enterprise environments) would be considered a desired skill set. If you are looking for a challenging role that requires a combination of technical expertise, communication skills, and a customer-centric approach, this position might be the perfect fit for you.,

As a candidate for the position, you are required to have good experience in the following domains: - Certification in JNCIA. - Routing and Switching: (mandatory) - Good understanding of the OSI layers, switching, and routing concepts - Experience in configuring and manipulating Dynamic Protocols (BGP) - Experience in configuring switching technologies (VLAN, Spanning Tree, etc) - Familiarity with Wireless Networks. - Familiarity with Quality of Service for marking and queuing - Familiarity with IPVPN is a plus, e.g., GRE, IPSEC, etc. - Familiarity with monitoring technologies and providing fixes to the issues. - Experience in Incident management, Change management, and Problem management. Additional knowledge in the following areas is a plus: - Familiarity with firewalls (Juniper SRX, Cisco ASA, Palo Alto), including VPNs, and DNS - Familiarity with Cisco Nexus technology, including NXOS. - Familiarity with WireShark to troubleshoot issues. - Scripting knowledge in Python, etc. Key Responsibilities Include: - Providing Level-2 support and troubleshooting to resolve network issues - Handling escalated issues (Incidents/changes/Problems) - Recording all actions using the incident management tool and methodology - Identifying potential/candidate problems in the network and providing solutions - Proactive problem management based on trend analysis of incidents - Designing and executing IT Changes - Configuring and installing various network devices and services (e.g., Firewalls, DNS, Routers, Switches, etc) - Rolling out version and configuration upgrades - Performing other operational duties as assigned - Building the documentary repository for troubleshooting and knowledge articles and ensuring knowledge sharing across the team Expectations from You: - Professionalism and a strong belief in people and organizational values - Capability to work in a complex environment with challenges and flexibility - Good communication skills in English - Self-driven, proactive, quick learner, and ownership mentality - Displaying personal leadership and setting new standards - Building professional relationships with people of all levels - Customer-friendly yet assertive - Proficient in creating and maintaining data in Microsoft Word, Excel, and PowerPoint Requirements: - Good experience in the specified domains - Certification in JNCIA - Knowledge of the key responsibilities and expectations mentioned above,

CCNA Global Certification from CISCO ( Network ) with min 2 Year experience is must Provide prompt and accurate information to address customer inquiries related to network issues. -5 days working ( US shift timings ) -2 way cab facility. Required Candidate profile Minimum Graduation along with 2+yrs exp in network & technical support Should be comfortable with Rotational US Shifts (5 Days working) Call / What's app HR - Dharshana 9121280921.

Role & responsibilities Experience with RFC2544 and Y.1564 service activation testing and result validation. Skilled in Layer 2 telecommunications service delivery, configuration, and troubleshooting, including VLAN tagging, trunking, and port channeling. Handson experience with Cisco, Ciena 5164, 5132, 3926, Nokia 7750, and RAD devices. Proficient in Switched Ethernet technologies, including EVCs and UNINNIENNI interfaces. Strong understanding of OSI Layers 1 and 2, with practical experience in Ethernet over Fiber, Metro Preferred candidate profile -Layer 2 telecommunications service delivery, configuration, and troubleshooting, including VLAN tagging, trunking, and port channeling -Switched Ethernet technologies, including EVCs and UNI/NNI/ENNI - OSI Layers 1 and 2, with practical experience in Ethernet

Job Title: Test Engineer Automation, Networking & Wireless Location: [Chennai / Hybrid] Experience: 5-7+ Years Job Type: [Full-Time] Domain: Networking / Telecom / Wireless Job Description We are looking for a highly skilled Senior Automation Test Engineer with a strong background in networking, Wireless technologies, and test automation frameworks . The ideal candidate will be responsible for designing, executing, and maintaining test strategies to ensure the reliability and performance of complex networked systems. Key Responsibilities Design and develop automated test cases for functional, regression, and system testing using industry-standard tools and frameworks. Execute test plans across networking and wireless environments , validating protocol behaviour and system performance. Analyse system logs, debug test failures, and file comprehensive defect reports. Collaborate with development, product, and DevOps teams to ensure end-to-end quality and delivery of software and firmware components. Contribute to test strategy , coverage planning, and continuous test improvements. Use tools like JIRA , Git , and CI/CD pipelines to manage test lifecycle and test case tracking. Participate in wireless testing scenarios including Wi-Fi, 5G, or IoT communications, based on project scope. Actively contribute to test strategy, documentation , and continuous improvement of automation frameworks. Required Skills & Qualifications 5-7+ years of experience in testing with a strong focus on automation and networking domains . Proficiency in test automation tools such as Robot Framework , Python scripting , and automation infrastructure. Good understanding of networking protocols (TCP/IP, BGP, DHCP, DNS, VLANs, etc.). Hands-on experience with wireless technologies (e.g., Wi-Fi, LTE/5G, RF validation, or IoT protocols). Experience working with Linux environments and scripting (Python, Bash). Familiar with JIRA , Git , test case management , and bug tracking tools . Strong analytical and debugging skills with attention to detail. Effective verbal and written communication skills. Experience with CI/CD tools , version control, and agile processes. Nice to Have Exposure to JIRA , Postman , or similar test management tools. Experience with performance testing , security/vulnerability testing , or field validation . Role & responsibilities

The individual should be able to manage network operations independently consisting of Routers / L2 & L3 switches • Thorough knowledge of network protocols • Hands-on experience in Cisco routers Sophos firewall • Understanding of ITIL process

CCNA Certified from CISCO ( Network ) with min 1 Year experience is must Provide prompt and accurate information to address customer inquiries related to network issues. 5 days working ( US shift timings ) Excellent English Communication skill Required Candidate profile Minimum Graduation along with 2+yrs exp in network & technical support Should be comfortable with Rotational US Shifts (5 Days working) Call / What's app HR Vandana - 8464822386