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Required Verification Engineer - Silicon One
Job Description
Meet the Team
Join the Silicon One Front-End Design Verification team, responsible for validating the most advanced networking silicon in the world. Our team ensures functional correctness, quality, and reliability across the entire design flow. We combine state-of-the-art methodologies with a collaborative, startup-like culture, while being backed by our stability and resources.
Your Impact
Develop advanced verification environments using SystemVerilog and UVM
Write, run, and debug testbenches to ensure complete functional coverage
Drive pre-silicon and in-lab debug activities to resolve complex issues
Collaborate with RTL, architecture, and physical design teams to achieve design closure
Support methodology development, scripting, and automation to enhance productivity
Contribute to the success of Silicon One, powering the next generation of Internet infrastructure.

We are looking for a motivated Hardware Engineer to join our Hardware team in Raanana.

You will have the chance to develop your own skills in a flexible and energetic work atmosphere with friendly and experienced colleagues. You will have helpful supervision, opportunity to learn, modern tools and flexible work culture.

If you want to be a part of our growing company that is driven by innovation and is focused on building a future together with our employees, consider applying.

Principle duties and responsibilities:

Design hardware modules, subsystems and systems for synchronization products.

Develop schematics and guide PCB layout (high-speed, mixed-signal, power).

Select and evaluate components (ICs, power devices, oscillators, interfaces).

Design high-speed interfaces (e.g., 10G/25G Ethernet) with signal integrity considerations.

Contribute to hardware design specifications (HDS) and documentation.

Support system-level integration (HW, FPGA, SW).

Define and execute validation and integration test plans.

Debug complex board and system-level issues (mixed-signal, high-speed).

Perform lab bring-up, measurements, and performance characterization.

Support product transfer to manufacturing (NPI).

Collaborate with manufacturing and test teams for production readiness.

Investigate and resolve issues during production and field operation.

Ensure product reliability, quality, and compliance with applicable standards.

Functional Collaboration.

Work closely with FPGA, software, system, SIT/SVT and mechanical teams.

Participate in design reviews and technical discussions.

Interface with suppliers and external partners as required.

Evaluate and introduce new technologies and components.

Drive improvements in performance, power efficiency, and cost.

Contribute to system architecture discussions and design trade-offs.

Required IT lab Infrastructure Engineer - Silicon One
Job Description
Meet the Team
You will join the Silicon One group, part of our ground breaking silicon innovation organization. We are a unique design center in Caesarea where every field - from architecture and coding to physical board design - lives under one roof.
Our team combines deep engineering expertise with a collaborative, fast-paced culture. As our IT Lab Infrastructure Engineer, you will take full ownership of lab board preparation and delivery - ensuring hardware is ready and fully operational when engineers need it, and providing hands-on troubleshooting support throughout the board's lifecycle.
Your Impact
Lead the physical and virtual lab infrastructure - from racking and stacking high-performance gear to cabling and day-to-day maintenance.
Manage inventory of high-value R&D assets, keeping track of what's available and ensuring the lab runs smoothly.
As the lab scales, write and maintain automation scripts in Python, Perl, or Bash to streamline board preparation, server provisioning, and tool deployments.
Apply strong Linux expertise to troubleshoot and resolve infrastructure issues quickly and independently.
Maintain security and IP protection standards while keeping the environment accessible and efficient for engineering teams.
This role is a great fit for someone who likes to own their domain - you'll have the space to set things up your way.

Required ASIC Design & Verification Engineer
Job Description
Meet the Team
Join the Silicon One Front-End Design team, at the core of our silicon development. Our engineers cover the full spectrum of chip design: definition, architecture, micro-architecture, RTL design, verification, signoff, and validation.
We leverage cutting-edge silicon technologies and methodologies to develop the largest-scale and most advanced devices, pushing the boundaries of whats possible.
Silicon One is transforming the industry with a unified, programmable architecture powering our future routing portfolio and shaping the Internet for decades to come.
Your Impact:
Review micro-architecture specifications
Implement Verification environment UVM based
Collaborate with Design engineers to resolve bugs and achieve coverage closure
Work with the firmware/Lab teams to verify chip flows
Perform debug, root-cause analysis, and post-silicon validation in the lab.

Required PHY Post Silicon Validation Engineer
Job Description
What You'll Do
Youll be joining the post silicon validation team in PHY system group at Silicon One group as part of the silicon development.
Our team deals with PHY and system aspects of the SerDes communication IP: PHY FW, calibrations, system definitions and operations and post-silicon validation including developing the automation infrastructure and tools.
We use latest silicon technologies and processes to build the largest scale and most complex devices at the edge of feasibility.
Who You'll Work With
You'll be part of our Group driving our game changing next generation network devices - Silicon One. Our unique team works in a startup atmosphere inside a stable and leading corporation. The position includes hands on work in our lab in Caesarea and Netanya.
Our design center is unique - hosting all silicon HW and SW development disciplines inside one site.
We are transforming the industry and building a new internet for the 5G era, providing a unified, programmable silicon architecture that is the foundation of all our future routing products.
Our devices are designed to be universally adaptable across service providers and web-scale markets, designed for fixed and modular platforms. Our devices deliver high speed without sacrificing programmability, buffering, power efficiency, scale or feature flexibility.
Silicon One is a revolutionary, ground-breaking technology for our customers and end users for decades to come! The Internet now has a new faster, better, safer engine!

We are seeking talented, creative and disciplined engineers to join the best-in-class team that plays a significant part in the development of new silicon for our eco-systems by engaging in a dynamic, highly collaborative environment. As a Wireless MAC System Architect, you will be a core member of our highly innovative and visible Wireless System-on-Chip (SoC) design team that defines modem architectures, develops MAC-layer algorithms, and invents embedded DSP algorithms for chips enabling exciting new wireless applications. You will be responsible for developing state-of-the-art wireless SoC products that are enjoyed by millions of our customers. Application areas include ultra-wideband sensing and specialized wireless audio; products enabled or improved by our teams SoCs include specialized audio headsets (such as AirPods), watches and iPhones.

In this role you will be responsible for the architecture of the Connectivity IP with focus on the MAC sub-system: - Define, document and Spec Connectivity MAC architecture and performance requirements.
- Analyze & simulate the performance of the Connectivity IP in real-life use-cases, achieving benchmarking performances in several metrics, including Throughput, Robustness, Co-existence with other Wireless IPs and more.
- Working closely with other architects (PHY, Power Management, FW and SW) to introduce best in class Connectivity IP solution.
- Develop innovative system architectures and protocols to deliver best-in-class performance for the MAC subsystem of custom wireless silicon solutions.
- Introduce cross-domain features where opportunities exist for innovation to achieve enhanced performance.
- Produce MAC architecture, specifications and corresponding performance/reference modeling in support of digital HW and FW design and verification efforts.
- Develop and maintain a MAC systems infrastructure applying the best methodologies for system-level simulation, pre-silicon prototyping (including emulation and FPGA prototyping), FW QA, regression and MTBF testing, and system verification to ensure first-time design success.
- Support the delivery of new wireless technologies to the Product Systems teams.

Required PHY System
Job Description
Join the PHY system team at Silicon One, a pivotal part of our silicon development. Our team focuses on the PHY and system aspects of our devices, including PHY firmware, calibrations, system definitions, operations, and post-silicon validation.
Key responsibilities include:
Working with the latest silicon technologies and processes to build large-scale, complex devices at the forefront of feasibility.
Contributing to the development of PHY firmware and system calibrations.
Participating in system definitions, operations, and post-silicon validation activities.
What Youll Do:
Youll be part of the group driving next-generation network devices-Silicon One-within a startup-like atmosphere inside a well-established, leading corporation.
Our unique design center integrates all silicon hardware and software development disciplines under one roof. We are revolutionizing the industry by building a new internet for the 5G era, with a unified, programmable silicon architecture that will underpin our future routing products. Our devices are designed for adaptability across service providers and web-scale markets, delivering high speed without compromising programmability, buffering, power efficiency, scale, or feature flexibility.

We are seeking a CAD LEQ (Logical Equivalence Checking) Engineer to develop, deploy, and support equivalence checking methodologies across complex SoC programs. This role focuses on ensuring functional correctness between RTL, synthesized netlists, and post-implementation designs, while driving scalable, robust sign-off flows.

Responsibilities
Own and maintain LEQ sign-off methodology across RTL-to-GDS flows.
Develop and support flows using tools such as Cadence Conformal and equivalent industry solutions.
Drive power-aware equivalence checking including CPX flows.
Enable ECO flows, ensuring safe and correct implementation of late-stage design changes.
Debug equivalence failures and perform root-cause analysis across RTL, synthesis, and PnR stages.
Collaborate with design, synthesis, PD, and power teams to resolve mismatches and improve convergence.
Optimize runtime, capacity, and scalability of LEQ flows for large SoCs.
Define best practices, guidelines, and automation for LEQ usage across projects.
Partner with EDA vendors to resolve tool issues and drive feature improvements.

We are looking for an experienced Architect to own and evolve the architecture of our companys cloud-based products. The role requires strong hands-on expertise in AWS-based SaaS platforms, the ability to design highly scalable and secure multi-tenant systems, and leadership to guide engineering and DevOps teams in building reliable cloud solutions while driving innovation through AI capabilities.
Key Responsibilities:
Cloud Architecture & Ownership:
Own the end-to-end architecture for all company cloud products
Design, plan, and implement cloud architectures aligned with business and technical requirements
Define cloud topologies addressing uptime, stability, redundancy, scalability, capacity planning, security, performance tuning, and observability
Ensure architecture supports multi-tenant SaaS environments
Design, Innovation & Roadmap:
Drive technology and cloud architecture roadmaps
Bring innovative ideas and propose modern cloud-native solutions
Continuously evaluate new cloud services and technologies to improve platform reliability and efficiency
Implementation & DevOps Collaboration:
Work closely with DevOps teams to ensure correct implementation, deployment, and operational excellence
Guide best practices for CI/CD, automation, monitoring, and incident response
Support R&D teams on cloud-related design and implementation topics
Reliability, Security & Optimization:
Architect solutions focused on high availability, disaster recovery, and fault tolerance
Define security architecture, access control, data protection, and compliance standards
Drive cloud optimization for cost, performance, and scalability
Leadership & Execution:
Lead, mentor, and influence engineering teams on cloud architecture best practices
Effectively multitask and context-switch across multiple initiatives and teams
Deliver high-quality outcomes under tight deadlines and pressure
Collaborate across teams with a strong sense of ownership and accountability

Join a highly skilled engineering team building core storage infrastructure across multiple system layers. You'll develop and enhance frameworks that handle disk image operations, provide unified storage abstractions, and enable cutting-edge virtualization technologies. This role requires both breadth and depth, comfortable working from kernel-level drivers to user-space frameworks, debugging complex multi-layered systems, and collaborating across hardware, kernel, and application teams. You'll participate in all phases of development: architecture, implementation, optimization, testing, and integration with deeply integrated platform features.

Responsibilities:
Develop kernel-level storage components and user-space frameworks for macOS and our other platforms.
Optimize I/O performance, resource utilization, and power efficiency across the storage stack.
Debug and resolve complex issues spanning hardware, firmware, kernel, and user-space boundaries.
Collaborate with cross-functional teams, including hardware, kernel, filesystem, and virtualization engineers.
Write comprehensive test suites, performance benchmarks, and technical documentation.
Contribute to architecture decisions and long-term technical direction for storage systems.

Required Senior Electrical Post Silicon Validation- Silicon One
Job Description
Meet the Team
We are a dynamic group of engineers dedicated to pushing the boundaries of technology. Our mission is to validate and drive the performance of Silicon One products, ensuring they meet the highest standards of quality and reliability.
Operating at the forefront of technology, we work with latest, high-speed, and power-hungry devices. Our small, but highly influential team thrives in this challenging environment, applying our expertise to impact the future of networking technology. With a commitment to excellence and a passion transformative technology, we are shaping the future of high-performance Networking and delivering unparalleled value in every project we undertake. Join us, and be a part of a team where professionalism meets impact!
Your Impact
Drive the resolution of complex silicon performance and characterization issues through deep, multi-functional collaboration with architecture, design, and software teams. Leverage these technical insights to provide critical feedback that directly influences the design, debuggability, and architectural specifications of future silicon components
Key Responsibilities:
Lead the Electrical Post Silicon Validation efforts for Silicon One products, focusing on high-speed and power-intensive devices. Collaborate with multi-functional teams to drive the silicon validation process, from architecture through to physical design and DFT. Analyze and interpret characterization data to guide design improvements and ensure product excellence. Develop and execute test plans to validate silicon performance and reliability against stringent specifications. Troubleshoot and resolve issues related to silicon performance and characterization.
Why Join Us:
Be part of team at the forefront of silicon technology, working on the most advanced products in the market. Work closely with some of the best engineers in the industry, driving innovation and excellence in silicon characterization. We are a fast growing team that values talent and provides ample opportunities for professional development and career advancement.

A hands-on engineering role focused on building production-grade AI/ML systems and the automation infrastructure that supports them - driving AI adoption into developer workflows, internal tooling, and domain-specific applications across the organization.

As a member of the AI Infrastructure & Applications team, you will lead the design, development, and production deployment of AI/ML-powered systems alongside the automation infrastructure and developer platforms that support them.
You will architect intelligent, scalable solutions used across the organization - driving AI adoption into developer and automation workflows, internal tooling, and domain-specific applications - while also building and maintaining the automation frameworks and infrastructure those systems depend on.
The systems you build are expected to be production-grade, reliable, observable, and continuously improving.

Responsibilities
Architect and ship end-to-end AI-powered applications and pipelines, from prototype to production.
Build agentic systems, RAG pipelines, and tool-use patterns that integrate LLMs into real workflows.
Define and own AI quality metrics (accuracy, groundedness, hallucination rate, task completion) and integrate them into CI/CD release gates.
Design evaluation frameworks for non-deterministic systems: offline evals, human-in-the-loop review, and automated regression suites.
Harness AI/LLMs to extend and enhance existing automation infrastructure, improving system performance and operational efficiency.
Build scalable automation frameworks, APIs, and tooling used across the organization.
Collaborate with engineering, CI, and domain teams to address automation needs across hardware, software, and cloud.
Distill requirements from a large, diverse user base into generic, reusable, maintainable solutions.
Implement monitoring, drift detection, and structured feedback pipelines for continuous improvement.
Apply rigorous engineering discipline - test design, release criteria, rollback strategies - to AI-native deployments.
Partner with product, design, and domain experts to define use cases, acceptance criteria, and rollout plans.

Develop and maintain internal EDA tools and frameworks for RTL assembly and connectivity checking.
Implement efficient algorithms for hierarchical RTL construction, module binding, and interface consistency across complex SoCs.
Build intelligent connectivity, visualization, and debug utilities.
Collaborate with front-end design, DFT, and integration teams to align methodologies and define tool requirements.
Drive automation and performance improvements, including runtime optimization and scalability across large designs.
Support adoption, documentation, and user training for internal design teams.

we are looking for a AI Backend Engineer.
As the AI Backend engineer , you will join a team of highly skilled machine learning engineers in developing and deploying advanced AI/ML solutions that power our identity and security products. Youll utilize technical skills to drive innovation, ensure delivery of high-impact projects, and scale our data-driven capabilities across the organization.
This role requires both strategic thinking and hands-on expertise. Youll be responsible for shaping the data science roadmap, mentoring a growing team, and collaborating with product, engineering, and business stakeholders to translate business challenges into practical machine learning solutions.
What youll do:
Design, develop, and maintain backend services for AI agents and tool integrations using latest technologies
Build scalable APIs and microservices that interface with LLMs and AI frameworks
Implement agent orchestration systems, tool calling mechanisms, and workflow engines
Optimize performance and reliability of AI-powered applications at scale
Develop data pipelines for training, evaluation, and monitoring of AI systems
Integrate with various LLM providers (OpenAI, Anthropic, etc.) and manage API interactions

Lead the team building the agentic infrastructure powering Klaudia - our AI SRE. You'll own the architecture, set the technical direction, and push experimental ideas into production.

This isn't a coordination role. You'll be a technical leader who builds alongside your team - setting the bar for architecture quality, driving experimental bets, and turning research into production-grade systems.



What will you do?

Own the agentic infrastructure- You're responsible for the architecture of Klaudia's core - the systems that make autonomous investigation, root cause analysis, and self-healing possible at scale.

Build and grow your team- Hire great engineers, mentor them, run meaningful design reviews, and build a culture of high ownership and engineering excellence.

Drive experimental development- Run structured bets - LLM evaluation frameworks, new agent architectures, novel tool-use patterns - and bring the best ones to production.

Stay hands-on You'll design systems, review PRs critically, and write code where it matters. Your technical credibility is the foundation of your leadership.

Shape our AI strategy- Work closely with product and R&D leadership to define what Klaudia becomes next.



Why this role rocks?

Category-defining work- AI SRE is the hottest space in cloud infra. You'll be leading the team that defines what it means - not catching up to anyone.

Real autonomy- You'll set the technical roadmap for Core. No pre-solved problems handed down to you - you decide what gets built and how.

Build something that lasts- Hire and shape a team from an early stage. Your engineering culture decisions here will compound for years.

Serious engineering culture- High bar for craft, strong team around you, and leadership that respects technical depth over process theater.