דרושים » תוכנה » Senior QA Engineer, Test Frameworks & Tools

Our System Product Engineering team is looking for a QA Engineer to join us and help validate the software infrastructure used by multiple teams across the organizations. This role focuses on testing internal tools, backend services, workflows, automation, and the systems that support our validation processes. You will work closely with developers, infra teams, and validation engineers to ensure that our internal software is stable, reliable, and easy to use. You will contribute to building robust test coverage, improving automation, analyzing logs and test results, and driving quality throughout the development cycle.

What youll be doing:

Plan, execute, and analyze functional, integration, and regression tests for internal infrastructure software.

Develop and maintain automated test cases and test flows.

Validate backend services, data pipelines, web tools, and internal workflows.

Investigate failures, collect logs, reproduce issues, and work with developers to identify root causes.

Review and validate new features before release, ensuring they meet quality and usability expectations.

Support CI/CD flows by monitoring automated tests and contributing to improvements.

Document test scenarios, edge cases, and validation coverage.

Provide continuous feedback to developers and infra teams to improve quality and reliability.

Are you ready to make a significant impact by tackling SW verification challenges? We are seeking an exceptional candidate to work with world-class technologies in the domains of High-Speed Communication and Virtualization for our most advanced markets and customers. Our products encompass Ethernet and InfiniBand protocols, delivering a wide range of cutting-edge networking, storage, and security services for cloud, complex compute, and AI workloads. As a Software Verification Engineer, you will play a crucial role in ensuring on-time and high-quality releases.

What youll be doing:

Take an active part in development, integration, and verification with R&D.

Develop and maintain test automation frameworks and scripts using Python.

Identify, analyze, and report software defects, inconsistencies, and other quality issues.

Drive design verification flows and methodologies improvements.

Perform functional, integration, and regression of software applications and networking protocols.

Work with planning and tracking systems to manage the release progress and build release indicators.

Participate in code reviews, provide feedback, and suggest improvements to enhance the quality and maintainability of the software.

Continuously monitor and evaluate the effectiveness of test processes and methodologies, recommending improvements as necessary.

Stay up to date with industry best practices, new technologies, and emerging trends in software verification and QA.

Make better product quality by improving test coverage.

Our System Product Engineering team is looking for a SW engineer to design and develop the backend and tooling infrastructure supporting the test and validation of next-generation networking systems. This position plays a key role in building the software systems and services that enable effective, scalable, and automated validation, helping our test teams deliver high-quality products quickly and efficiently.

What youll be doing:

Design and implement infrastructure and backend services to support test execution, test management, and reporting across multiple platforms and teams.

Develop automation tools, pipelines, and interfaces to streamline validation workflows and data handling.

Collaborate with validation engineers to understand testing needs and translate them into reliable, scalable software solutions.

Contribute to improving system reliability, maintainability, and observability of infrastructure components.

Support CI/CD integration for validation processes and services.

We are seeking a hands-on, results-focused Manufacturing & Production Security Specialist to join our ITPE (Interconnect Product Engineering) organization. You will own and drive cybersecurity standards across production environments and testing lifecycles, spanning networking product lines manufactured at internal and contract manufacturing sites. We develop a collaborative and inclusive work environment, where ideas are shared and innovation is encouraged.

As the ITPE Security Specialist, you will collaborate with Infrastructure Architects and Test Engineering Developers to design, build, and implement a highly secure PKI environment and robust data paths. This role combines deep technical security implementation with governance spanning on-site and outsourced manufacturing locations, ensuring strict security compliance while enabling engineering velocity.

What youll be doing:
Implement, automate, and maintain a robust and secure PKI infrastructure; build secure Key Provisioning and Code Signing workflows within ATE pipelines.
Own lifecycle management of digital certificates and cryptographic identities across all product families (LinkX, switches, NICs).
Partner with test developers to harden the Test Engineer Datapath, preventing data tampering or leakage.
Implement security baselines, endpoint protection, and AD Privilege Management across test stations and MES systems.
Define, enforce, and audit security policies across all internal and external production sites (Contract Manufacturers).
Implement network segmentation between corporate IT, engineering networks, and the manufacturing floor.
Own recurring security syncs and present security status updates to ITPE leadership.

Integrated Circuit Product Engineering (ICPE) plays a key role in bringing our networking products from early development through production. This role focuses on building the testing infrastructure that helps networking products move from early bring-up through production release, with strong emphasis on power and performance.

What youll be doing:

Architect and build a scalable software-based test infrastructure for networking hardware, with emphasis on power and performance coverage across the product lifecycle from bring-up to production release.

Develop autonomous and agentic workflows that orchestrate test execution, system initialization, measurement, monitoring, logging, data collection, and analysis with minimal manual intervention.

Create the software layers around test content, including scheduling, execution control, telemetry pipelines, result handling, and data processing frameworks.

Integrate lab equipment such as power supplies, thermal solutions, and related instrumentation into a unified automation environment.

Enable high-throughput, high-quality engineering workflows by connecting the infrastructure to CI/CD systems, release flows, and quality gates.

Partner closely with hardware, firmware, product engineering, and lab teams to improve coverage, reliability, and observability across complex networking platforms.

Drive software design and engineering best practices for maintainability, scalability, and long-term platform evolution.

We are seeking a Network Solution Verification Engineer to join our R&D organization, focused on validating our customer-facing networking solutions at scale using a state-of-the-art End-to-End (E2E) simulation cluster environment.

In this role, you will be a hands-on technical contributor at the intersection of networking, automation, and AI-driven validation - designing and implementing the simulation frameworks, agentic workflows, and regression pipelines that ensure our networking solutions meet the highest standards of quality and real-world applicability before reaching customers.


What you'll be doing:
Designing and implementing end-to-end validation frameworks for our customer-facing networking solutions at scale, leveraging a dedicated E2E simulation cluster environment.
Writing, maintaining, and extending automated test suites and regression pipelines for networking protocols and large-scale simulation runs, ensuring repeatable, high-confidence validation outcomes.
Performing deep regression analysis on simulation results - identifying failure trends, isolating root causes, and delivering clear, actionable findings to architecture and design teams.
Developing agentic AI flows that autonomously perform regression analysis, detect coverage gaps, generate new test cases, and implement validation code - continuously learning from simulation results and product changes to accelerate coverage without manual intervention.
Integrating validation pipelines into CI/CD workflows to enable continuous, automated regression at scale, working closely with DevOps and platform teams.
Collaborating closely with Design, Architecture, and NCS teams to understand solution requirements, translate them into simulation scenarios, and provide early-cycle quality feedback that influences product direction.
Analyzing customer-reported networking issues, mapping them to simulation coverage gaps, and building targeted test cases that prevent regression.
Continuously exploring new simulation technologies, agentic frameworks, and networking standards to evolve and improve the team's validation methodology.

We are looking for a skilled Software Developer with strong hardware knowledge to join our team developing production test solutions for optical transceivers and networking products. Our team builds the software and test infrastructure used on production lines to validate our optical and interconnect products. The work combines instrument automation, low-level software development, and direct control of custom hardware. You will work with optical instruments such as power meters, variable optical attenuators, and laser sources, as well as custom test boards used to control and communicate with the device under test (DUT).

This is a hands-on, technically deep role that spans the entire development lifecycle-from hardware bring-up and debugging to validation, deployment, and production support. As a technical focal point, you will work at the intersection of hardware and software, collaborating with electrical, hardware, thermal, mechanical, and software engineers to deliver robust and scalable test solutions across multiple production lines and products.

What Youll Be Doing:

Design and develop production test systems for optical transceivers, networking hardware, and interconnect products.

Develop software that controls optical test instruments, custom test boards, and other hardware components.

Write low-level drivers and hardware-control software in C and C++, and integrate native code with higher-level C# applications through DLL wrappers.

Read and interpret electrical schematics, block diagrams, datasheets, timing requirements, and hardware specifications.

Lead hardware bring-up, validation, and deployment of test solutions in production environments.

Debug complex hardware-software integration issues using oscilloscopes, logic analyzers, software tools, and hardware communication interfaces such as I2C, SPI, and UART.

Investigate failures, identify root causes, and implement reliable corrective solutions.

Collaborate with cross-functional teams to translate hardware requirements into software interfaces and automated test procedures.

Take technical ownership of projects from initial concept and prototype development through production release and ongoing support.

Improve test coverage, system reliability, maintainability, and scalability across multiple products and production lines.

Our Networking System Product Engineering group is looking for an excellent Software Engineer.  The position requires an understanding of HW and SW to provide stable, efficient, smoothly running production tests, to enable high availability, while ensuring the quality of the products being shipped to customers. You will lead the development of our products and raise the bar of the software development quality in the group. We have crafted a team of extraordinary people, whose mission is to push the frontiers of what is possible today and define the platform of tomorrow.

What youll be doing: 

Design and develop automated tests for networking Switches and Adapters while working closely with the HW, ASIC, and SW Engineering teams to achieve a reliable test with high coverage.

Exposed to various aspects of design, DFT, and test of our next-generation network products.

Take a significant part in the definition and development of tests from the development level to the final test of Network-Systems.

Utilize test suites to find, debug and resolve problems with production process.

Ability to drive projects to full execution in time and working under pressure of schedule and multi project environment.

Supporting and fixing bugs of existing code. Supporting production lines for: deployments, patches, maintenance.

Test Verification and Validation (both HW and SW). Troubleshooting and streamlining/optimizing our testing procedures.

What if your Python automation caught a critical ASIC bug before the physical silicon was even manufactured? Our simulation platforms make that happen every release cycle! We are the System Ethernet QA Team in our R&D center, responsible for the testing and qualification of virtual networking silicon (SimX) and software-from L2 forwarding and L3 routing to overlays, QoS, and security. With SimX, developers and QA engineers get hardware-free, early access to the ASIC for better debugging.

We are looking for a Senior QA Software Engineer who combines network protocol expertise with strong Python automation skills. Does debugging a BGP EVPN route leak excite you as much as refactoring a test framework? Then we should talk!

What you'll be doing:

We don't just complete checklists; we collaborate closely with R&D to lead the quality of new features from design to deployment. In this role, we:

Review architectural designs and requirements for new features introduced to the product.

Drive the design, development, and execution of tests across functional, performance, and security scopes as part of SW GA and update releases.

Develop Python automation suites built on clean OOP principles.

Chase down defects and validate fixes until we fully resolve the root cause.

Leverage the SimX platform to validate code and debug the ASIC long before hardware arrives.

We are excited to welcome a creative and independent Software Engineer for tools, infrastructure, and workflows development for the Integrated Circuit (IC) test and product engineering group in our Networking Business Unit. Our Networking Business Unit has continuously reinvented itself over two decades. Our high-speed buses & network products are leading in the markets with innovative ways to improve speed and bandwidth from one generation to another and today we are known as the go-to place for End-to-End High-Speed Ethernet and InfiniBand Solutions.

We're looking to grow our company and build our teams with smart people who can join us at the cutting-edge technology. We are seeking a creative visionary who will thrive in our innovative environment, who will help move Network Silicon ICs products (Switch, NIC, SmartNic) from design to mass production. You will collaborate with test engineers, test house, Design, IT and many other professionals in the organization for the development of tools and test infrastructure for speeding time to market and enabling next generation test capabilities, characterization and data analysis. We foster a collaborative and inclusive culture where your ideas can make an immediate impact. If you are passionate about enabling of the highest quality Network products in the market, we want to hear from you!

What you'll be doing:

Design, develop, and maintain runtime infrastructure libraries for Automatic Test Equipment (ATE) systems.

Enhance test program architecture and infrastructure for next-generation products.

Collaborate with ATE vendors and contract manufacturers to enable new test capabilities.

Work cross-functionally across design, product, and operations teams to improve quality and time-to-market.