Summary
We are looking for a Senior QA Automation Engineer with in-depth Linux knowledge, a deep understanding of networking protocols, and proficiency in the Python language.
In this position, you will be a part of an experienced team, enabling the SONiC (Open Network Operating System) LTS (Long Term Support) product PLVision offers to its customers. SONiC is a highly innovative product and currently the world’s most popular open-source network OS. The goal of our project is also to harden both SAI and SONiC-based products to ensure their highest quality.
As a Senior QA Automation Engineer, you will be working directly with the customer as a member of the team responsible for development, integration, product support and hardening activities.
We offer a collaborative environment with open and transparent communication, well-established processes, a minimum of formalities and a maximum of trust. Join PLVision, a company with an in-demand specialization in computer networking, and secure your professional future.
Responsibilities 
Enable regular quality evaluation for networking products by building and maintaining a stable test environment
Extend test coverage for new product features
Perform SONiC/SAI software testing across a set of platforms
Analyze requirements, test plans, and test case documents
Run test regressions for the product line and maintain test results documentation to assist in software debugging and modification
Implement new test suites and test cases to extend regression coverage for new product features and protocols
Develop, modify, and execute software test plans, automated scripts, and testing programs
Develop efficient tools and scripts to automate build and test environments
Assist the engineering team with build issues, troubleshooting build dependencies, and incremental build differences
Maintain and support the systems and tools necessary to build, integrate, and test a software system
Requirements 
Test automation experience (Python/Ansible)
In-depth Linux knowledge and strong Linux troubleshooting skills
Deep understanding of networking protocols (including Layer 2 or Layer 3 networking protocol implementation and TCP socket programming
5+ years of commercial experience in software testing
Knowledge of technical English at the intermediate level and higher
Strong analytical, debugging, and problem-solving skills
Experience with CI methodology and tools (Gerrit, Jenkins, etc.)
Bachelor's degree in Computer Science or Software/Computer Engineering
Would Be a Plus 
Experience with SAI/SONiC implementation and integration
Experience with testing NOS products
Knowledge of Ansible
Experience within the embedded application development domain
Experience with Linux networking
Experience with virtualization/containerization technologies
Good understanding of CI/CD processes
Benefits 
- Medical insurance
- Vacation and sick leave days
- Paid bank holidays (11 days in 2026)
- Relocation bonus
- Marriage and childbirth bonuses
- Referral bonus
- Educational courses and training programs
- Remote work
- Flexible Schedule
About PLVision 
At PLVision, we lead meaningful technical projects that significantly impact the open networking industry, helping you build a brighter future. With over 18 years of expertise and a highly skilled, recognized, and supportive team, we are deeply committed to engineering excellence. We provide a rewarding environment where you can thrive and transform your ideas into impactful software solutions and products.