Senior Software Quality Assurance Engineer - vBNG

Casa Systems

Andover, MA, US
  • Job Type: Full-Time
  • Function: Engineering QA
  • Post Date: 03/29/2021
  • Website:
  • Company Address: 100 Old River Road, Andover, MA, 01810

About Casa Systems

Casa Systems is pioneering advanced ultra-broadband 5G solutions for mobile, cable, fixed and converged service providers.

Job Description

Job Description

Casa Systems, Inc. (Nasdaq: CASA) delivers converged broadband technology solutions that enable mobile, cable and fixed network service providers to meet the growing demand for gigabit bandwidth and services. Our suite of distributed and virtualized solutions for fixed and mobile 5G ultra-broadband networks are engineered for performance, flexibility and scale. Commercially deployed in over 70 countries, Casa serves more than 475 Tier 1 and regional service providers worldwide. At Casa Systems, our mission is to deliver ultra-broadband solutions that keep families, communities and the world connected. We harness our passion for innovation to drive technological solutions that allow service providers to do amazing things that improve the way we live.


We are seeking to hire a Senior Software Quality Assurance Engineer (vBNG) to join our growing team based at our corporate headquarters in Andover, MA which is located about 30 minutes north of Boston, MA, USA.


The Senior Software Quality Assurance Engineer will impact the organization by providing customer trial support and field issue reproduction in the lab, set up of various vBNG configurations in the lab and execution of customers’ testing plans, and develop around the clock testing with our Software Quality Assurance Engineering team based in Guangzhou, China.




  • Reproduce field issues in the lab.
  • Develop and execute customers’ testing plans.
  • Develop and execute system level, functional and non-functional, integration, regression, system, exploratory and performance/stability tests for vBNG/Routing products.
  • Develop and employ testing strategy and tools based on interactions with feature architects and software engineers, based on industry standards and customer requirements.




  • Undergraduate degree in Computer Science or Electrical Engineering.
  • 5+ to 7 years of applicable experience of testing telecom networking and access products.
  • Strong ability to reproduce field issues in the Lab, develop and execute customers’ test plans.
  • NFV testing experience.
  • Detailed understanding of wireline access network architecture and BBF specifications.
  • Experience of testing some of BNG/PON/DSLAM access control and provisioning protocols, TCP/IP networking, RADIUS, DHCP, Portal, Diameter, 802.1x, L2TP, etc.
  • L3 network testing experience of IP routing and signaling.
  • Experience of developing test specifications.
  • Working experience of building automation framework, testing embedded systems and corresponding tool suites.
  • Strong problem solving, troubleshooting and diagnostic skills.
  • Self-motivated.
  • Able to quickly learn new technologies, as required.
  • Excellent verbal and written communication skills.
  • Able to work in a high-pressure, team environment.
  • Professional demeanor.


Casa Systems, Inc. participates in the E‑Verify program. 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).



Job Location
Andover, Massachusetts, United States
Position Type

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Disclaimer: Local Candidates Only
This company does NOT accept candidates from outside recruiting firms. Agency contacts are not welcome.