Casa Systems, Inc. (Nasdaq: CASA) is a next-gen technology leader that supports mobile, cable, and wireline communications services providers with market leading solutions. Casa Systems' virtualized and cloud-native software solutions modernize operators' network architectures, expand the range of services they can offer their consumer and commercial customers, accelerate time to revenue, and reduce the TCO of their network infrastructure and operations. Casa Systems' suite of open, cloud-native network solutions unlocks new ways for service providers to quickly build flexible networks and service offerings that maximize revenue generating capabilities. Commercially deployed in more than 70 countries, Casa Systems serves over 475 Tier 1 and regional service providers worldwide. Position Summary:The Software Quality Assurance Engineer impacts the organization by supporting and working with an agile cross-functional team in analyzing, designing, building complete quality assurance framework, including automated and manual test, testing high quality RAN products, impacting the organization by performing the quality assurance mainly with Test Automation Scripts of high performance 4G/5G RAN products. The SQA Engineer will review basic, internal product requirements as well as customer requirements, designing test plans, writing test cases, defining test strategies, and performing specific test plans per customers and exploratory testing for the RAN products. The SQA Engineer will submit and verify defects, maintaining documentation of test results to assist in debugging and modification of RAN products, analyzing test results to certify existing functionality and integrations, recommending corrective action upon failures. Testing will include functional and non-functional, integration, regression, system, and exploratory testing.Key Responsibilities: Review product requirements.Develop test plans and test cases for manual and automated execution.Execute manual tests and create automated test scripts.Manage the automated test environment for continuous integration.Review tests results, investigate issues, report defects, and validate fixes.Provide a global vision of the project identifying potential risks and issues.Investigate new test techniques and processes. REQUIRED KNOWLEDGE, SKILLS, EDUCATION, & EXPERIENCE: Graduate degree in Telecommunications, Computer Science, Electronic Engineering or equivalent.0 – 3 years of experience in software or hardware system testing.Basic knowledge of radio and 4G/5G cellular technologies.Experience in test automation using scripting languages such as Python.Understanding of TCP/IP networks.Good written and verbal communication skills in English. Understanding of LTE architecture and 3GPP standards.Understanding of 5G SA and NSA.Experience working in an Agile Development environment.ISTQB or IREB certification.Experience with continuous integration tools such as Jenkins.Experience with test frameworks such as Robot Framework or Cucumber.Experience with test and issue management software such as Jira, Gitlab or TestLink.Familiarity with TDD and ATDD.Linux/Unix operating system knowledge and shell scripting.Able to live Casa's core values: fun work environment, innovation & risk taking; passion, dedication & perseverance; and honesty & loyalty. Casa Systems, Inc. offers a great work environment, professional development, challenging careers, and competitive compensation. Casa Systems is committed to fostering a diverse workforce and inclusive work environment free from unlawful employment discrimination and without barriers to Equal Employment Opportunity (EEO). #LI-EB1
