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Responsible for validating product quality by analyzing and testing the quality of the code base. Focuses on writing code that will be executed in an automated and repeatable fashion which will reduce manual testing efforts and increase code quality and consistency. Develops and maintains code that validates front-end, middleware and database systems, using the latest tools and programming languages. Provides input into various software development lifecycle stages. Partners with software engineers to write efficient automation code using coding standards and best practices. Reports test execution results to senior leadership. Repairs complex broken automation scripts and performs peer reviews of automation codebase. Integrates knowledge of business and functional priorities. Acts as a key contributor in a complex and crucial environment. May lead teams or projects and shares expertise.
Job Responsibility:
Lead and Design, Solution architect for Designing and implementing network and test infrastructure, including Local Area Networks (LANs) and Wi-Fi testing (WLAN), DOCSIS/EPON environment that ensure high performance and reliability for users
Leads automation efforts for operational tools and frameworks
Provides guidance and recommended solutions to complex technical issues
Acts as an advocate for Engineering Operations procedures, policies and processes. Ensures projects are fully integrated into the operations environment including lifecycle problem management
Maintain comprehensive documentation of network configurations, processes, and changes
Prepare reports on network performance, incidents, and resolutions for management review
Maintain high reliability of Infrastructure with ~100% availability of devices for testing/automation
Serves as team lead on multiple projects, often spanning different engineering disciplines within the organization
Leads the integration of projects into operations including instrumentation, automation, standardization and methods/procedures
Consistent exercise of independent judgment and discretion in matters of significance
Installing, configuring, and maintaining network hardware and software, troubleshooting complex network issues, and ensuring minimal downtime
Monitoring Network performance to ensure reliability and efficiency, including the use of and building network monitoring tools
Operate various RF, video, and optical test equipment: spectrum analyzer, RF signal level meter etc
Reviews and verifies requirements and design specifications for validity in overall product design, with an emphasis on product testability and verification
Reviews project progress, evaluates results, and recommends corrections in technical applications and analysis
Collaborates with Product and Development teams to identify product and technical requirements
Work as a motivated team player and open develop new skillset as demanded by the job
Mentor and train junior engineers and foster a culture of continuous learning to participate in technical discussions and knowledge-sharing
Other duties and responsibilities as assigned
Requirements:
Bachelor’s degree in Electronics and Communications, Computer Engineering, Computer Science, or related technical field
8-10 years of experience in Network/Wi-Fi Infrastructure, Networking and Headend with hands-on experience in different kinds of networking devices
Experience with network hardware such as routers, switches, and access points, along with familiarity with testing equipment
Experience in working with the development team and QA team for Infrastructure requirements and architectural/design reviews
Strong understanding on the RF, DOCSIS and Fiber/PON technology terms like Signal level, MER, SNR etc.
Strong analytical and problem-solving skills, excellent communication abilities, and the capacity to work both independently and collaboratively
Proven ability to work with technology partner/vendor teams to troubleshoot problems
Background in working in highly automated product test environments and able to assist in test automation/maintenance when necessary
Execute automated test scripts to validate the reliability of the infrastructure and present results to the team
Proficiency with networking devices (e.g., routers, switches, firewalls) and knowledge of networking protocols (TCP/IP, DNS, DHCP). Familiarity with automation tools and scripting languages is advantageous
Understanding of video product regulatory requirements and test in areas such closed captioning, EAS, IP video streaming, audio/video codec
Dolby Digital Plus, Bluetooth Distribution, EAC3, and others will be plus
Hands-on experience with device/consumer products, video/broadcasting solutions is a big plus
Troubleshooting and root-cause-analysis skills
able to lead cross-functional team triage
Decent understanding of DHCP flow, TCP-UDP protocols, CPE-IPv4/6, Multicast, working knowledge of IS-IS
Experience with cable industry standard practices, interfaces, operating systems, and protocols such as DOCSIS 3.0/3.1/4.0, SIP, and Packet Cable