We are looking for a Software QA Engineer with a strong background in Networking and Automation to join our InfiniBand (IB) and NVLINK (NVL) Switch QA team. Our team is responsible for qualifying software stack for our IB Switch, Router, Gateway and NVLINK systems, delivering world-class networking solutions. You will work at the heart of cutting-edge technology, validating software management features, designing topologies, developing automated test suites, and collaborating with engineering and product teams to ensure delivery of robust and scalable systems.

What youll be doing:
Design, develop, and execute manual and automated tests as part of software stack releases.
Define, build, and manage testbed topologies for functional, regression, and performance validation.
Analyze architectural designs and feature requirements for new networking capabilities.
Debug failures, identify root causes, and verify fixes delivered by development teams.
Schedule test runs, track testing progress, and generate test status reports with detailed defect documentation.
Write and maintain automation tests across multiple frameworks (Python, Perl), enhancing test efficiency and scalability.
Collaborate with cross-functional global teams including R&D, product marketing, and system verification.

We are seeking a QA Engineer to join our Cloud Testing team. As part of the broader QA organization, youll focus on testing the software layer that enables our products to achieve industry-leading benchmarks in performance and quality. This role involves hands-on testing of cutting-edge cloud and networking features, learning new technologies, and contributing to both manual and automated validation efforts.

What Youll Be Doing:
Design, develop, and execute test plans for new features across software and update releases.
Identify and report bugs, assist in reproducing issues, and collaborate with R&D to isolate root causes and validate fixes.
Perform a variety of tests including functional, regression, performance, and security testing.
Analyze network flows and debug issues through log and system analysis.
Develop automation scripts and contribute to building scalable test infrastructures.

We are looking for an experienced Software QA Engineer to join us.
This position will be part of the sofrware QA team while the main goal is to test the physical layer area, which enables our products to meet the industry-leading benchmarks of efficiency and quality. The ideal candidate will be responsible for developing and implementing automation solutions that will drive efficiency and productivity across our engineering efforts. Your work will directly contribute to the flawless execution of our projects and help us maintain its position as a world-class technology leader. You will also engage in creating tests for many industry-leading features and be able to learn new technologies, features, and develop automated tests.

What you'll be doing:

Reviewing arch design and requirements for new features introduced in the SoC software.

Collaborating with diverse teams to identify automation requirements and devise creative solutions.

Designing, developing, and implementing automation tests, frameworks, and tools to streamline engineering processes.

Assisting with issues reproduction and debugging to understand the root cause and reporting new bugs.

Maintaining and executing automated tests to ensure the quality and reliability of our products.

Resolving automation issues and optimizing operations for seamless functionality and minimal interruptions.

Providing technical guidance and mentoring to junior engineers to foster their growth and development.

We are looking for a QA Automation Engineer to join our engineering team and take ownership of backend and data-focused test automation.
This role is centered on validating complex backend services, data flows, and cloud-based systems, with understanding of full end-to-end flow (including frontend).
You will design and maintain scalable automated test suites that ensure backend functionality, data accuracy, system reliability, and high-quality releases in a distributed, cloud-native environment. The role requires strong technical skills, independence, and close collaboration with backend developers, data engineers, and product managers.
Your ownership will include:
Take an active part in the entire software development lifecycle, with a strong focus on backend and data-related components.
Design, develop, and maintain automated tests for backend services, APIs, and data pipelines.
Validate data integrity and business logic across multiple data sources and environments.
Build and maintain test plans, test scripts, and test data to support reliable, production-ready releases.
Continuously improve automation infrastructure and CI/CD pipelines.
Ensure strong automated test coverage for backend and data features.
Perform root cause analysis of issues found in automation and communicate findings clearly.
Work closely with Backend, Data Engineering, and Product teams to review requirements and define effective automation strategies.
Troubleshoot technical challenges independently and propose practical, scalable solutions.
Stay up to date with backend and data automation best practices, tools, and industry trends.

We are looking for a top-tier Senior QA Software Test Engineer to join the Cumulus system Ethernet group. This position will be part of our QA team while the main goal is testing of our Ethernet Switch/Router and Spectrum-X AI Solution. You will be participating in requirements and design reviews, developing test plans, test execution, and automated test development for the specific features of Cumulus Linux. The rule will include lab-activity and setups installation.

What you'll be doing:

Functional / System Testing of various Layer2 and Layer3 features of our Mellanox Spectrum series Ethernet Switch systems running our Cumulus Linux.

Writing detailed feature and system test plans, defining and designing test beds and topologies.

Setup and install new switches /servers in lab including network configuration.

Hardware/Firmware related testing for new new and legacy systems.

Identifying and reporting issues found during testing into the defect tracking system and validating the fixes and workarounds.

Developing automated test suites for different features of NVIDIA-Cumulus Linux.

Building and maintaining automation required to ensure quality via continuous functional regression.

Were looking for a skilled and detail-oriented QA Engineer to join our team and help shape the future of cloud data security. In this role, youll be responsible for ensuring the robustness of our companys platform, leading automation efforts, and driving product quality across development phases. Youll collaborate with cross-functional teams, validating specifications, enhancing automation coverage, and ensuring a seamless user experience. Your work will directly contribute to delivering a secure and reliable product that our customers trust.
What Youll Do
Maintain and manage cloud environments across AWS, GCP, and Azure to support testing and quality assurance.
Build, enhance, and maintain test automation frameworks for the platform group, ensuring comprehensive coverage.
Act as a quality champion within the team, fostering a strong automation culture and driving best practices.
Collaborate with product managers and developers to validate specifications, align on quality expectations, and ensure smooth feature releases.
Own product quality throughout the software development lifecycle, from customer feedback and design validation to implementation and deployment.
Serve as the go-to expert on product quality, acting as the key link between customer success, product management, and engineering teams.

Were looking for a highly motivated and experienced automation engineer with a strong passion for quality and performance. If youre passionate about quality and efficiency, then join our team. You will play an important part in Harmony SASEs product development process. You will create and implement strategy for quality coordination and automation testing, as well as suggesting solutions to identified quality problems.
You will also be responsible for designing, developing, and executing performance testing strategies for our cybersecurity solutions to ensure optimal performance and scalability. You will collaborate with development teams to identify performance requirements for new features and releases, and work with them to ensure that performance issues are addressed before they impact our customers. The successful candidate will have a strong technical automation background, experience with performance testing tools and methodologies, and a passion for delivering high-quality software. If you're a self-starter who is eager to learn and take on new challenges, we encourage you to apply.
Key Responsibilities
Create and maintain automation frameworks for the R&D products
Design, automate and implement test cases for a variety of products, using the latest technologies on the market
Develop and apply integrated testing processes for new and existing products, using the latest tools and technology
Review requirements, specifications, and technical design documents to provide timely and meaningful feedback
Use different testing techniques and test-driven development strategies
Work hand-in-hand with manual QA to learn about the system and find ways to improve the automation flows
Creating testing tools to improve our QA capabilities
Build load and performance testing frameworks
Identify key KPIs for product quality
Challenge our methodologies and tools and strive to continuously improve
Monitor and analyze performance metrics to proactively identify potential issues
Experience with working and configure monitoring tools such as DataDog Grafana Etc.

We are looking for an Automation Infrastructure Engineer to join our Automation Infra team and take a key role in designing, scaling, and maintaining the infrastructure that enables all automated testing across our company R&D.
In this role, you will own significant parts of our CI/CD ecosystem, lab environments (Cloud and On-Prem), and automation tooling. You will architect and implement infrastructure solutions that support complex end-to-end testing of a distributed networking and security platform.
Our test environments span multi-layer networking topologies, cloud deployments, ESX-based virtualization, dynamic traffic flows, and advanced security rule engines.
This position requires strong technical depth, broad domain proficiency, and the ability to work across multiple infrastructure areas simultaneously.
Key Responsibilities
Design and architect automation infrastructure, including CI/CD pipelines, integration layers, execution frameworks, and lab-side services.
Build and maintain scalable, reproducible test environments across AWS, Azure, and ESX, including networking, compute, storage, and automation layers.
Develop advanced tooling (Ansible, Terraform, Python, Java) to automate provisioning, orchestration, and lifecycle management of test environments.
Improve reliability and performance of CI/CD workflows, execution pipelines, and environment creation processes.
Collaborate with automation engineers and developers to define infrastructure requirements and deliver solutions that accelerate product validation.
Troubleshoot complex systemic issues across cloud, networking, virtualization, automation frameworks, CI/CD, and distributed services.
Drive best practices for infrastructure automation, observability, scalability, and operational excellence.

we are looking for an experienced QA Engineer (Manual and Automation) to join the CTO department and design and execute manual and automated test plans for web and mobile applications. We are looking for people who look at the world differently, people who are passionate about making sense out of huge amounts of data, who explore, analyze and lead the solutions they envision. If you are an engineer that is passionate about being part of an innovative product, making an impact, and striving to work with the industrys best talent as part of one of the fastest growing and successful startups around - where you want to be!
So what will you actually be doing?
Design, plan, analyze QA tests for web, backend and mobile applications.
Work closely with the development teams and be part of a development cycle.
Design and execute Manual automated end-to-end regression and sanity tests, identifying gaps and deficiencies.
Design and execute automated end-to-end regression and sanity tests, establish automation infrastructure, develop automated test scripts, and take on the challenge of building automation tests from scratch.
Assess delivery readiness and maintain outstanding UX/UI standards through manual testing as needed Review final product functionality before releases.
Handle software updates, patches, and bug fixes.

Were looking for a visionary Automation Engineer - Networking to join our Automation teams. As a member of this team, you will be responsible for the design, implementation and maintenance of Automated tests using our Java-based framework. Our Automated tests cover various aspects of the product, including complex networking topology, traffic, security rules, and user's authentication scenarios.
Responsibilities:
Define, design, and implement automated regression and sanity tests for our ever-evolving product
Take part in ensuring our product quality and robustness
Identify and design the tools needed for efficient automated testing
Define, set up, and maintain our test automation environments and processes
Develop an Automation infrastructure layer and libraries.