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we are a leader in cloud-native networking software for hyperscalers and service providers building the worlds largest infrastructures. Founded in 2015, our company has transformed how networks are built and scaled including powering over half of AT&Ts backbone. With $587 million raised to date, we continue to grow and innovate with bold ideas and top-tier talent.
About the Role
We are building a large-scale backend platform for orchestrating and managing critical infrastructure state at massive scale.
As a backend engineer, you'll help design and develop high-concurrency, race-free backend services using Go (Golang), ensuring strong consistency, reliability, and performance.
You will:
Build highly concurrent backend services capable of safely handling tens of thousands of parallel operations.
Design and implement scalable APIs (REST, WebSocket, or gRPC).
Ensure consistent state management for critical infrastructure data.
Optimize system performance, reliability, and observability.
Write production-grade, maintainable, and well-tested code.
Collaborate with frontend engineers, architects, and product managers.
While initial development is focused on Go, future projects may involve other languages or stacks.
We're looking for engineers who are either experienced in Go or highly motivated to master it, and who are comfortable adapting to different technologies as needed.
Key Responsibilities
Design, develop, and maintain high-concurrency, race-free backend services using Go (Golang).
Implement scalable APIs for resource operations (REST, WebSocket, gRPC).
Ensure system consistency, performance, and reliability under high load.
Write clean, production-quality code with proper testing and observability.
Participate in system design reviews, code reviews, and team knowledge sharing.
Work closely with product managers, architects, and frontend developers.
Troubleshoot and maintain backend systems to meet SLA and performance targets.

we are a leader in disaggregated high-scale networking solutions for service providers and AI infrastructures. Founded in December 2015, our company created a radical new way to build networks by adapting the architectural model of the cloud to telco-grade networking. This solution accelerates network deployment, improves the networks economic model, and radically simplifies network operations. With customers including Comcast, Orange, and KDDI - over 80% of AT&Ts network traffic now runs through a disaggregated core powered by our company's software. our company's Network Cloud-AI solution, based on the same technology, was introduced to the market in 2023, providing the highest-performance Ethernet-based AI networking solution, and is already deployed by Hyperscalers, NeoClouds and Enterprises. Raising over $587 million in three funding rounds, our company continues to deploy the most innovative network infrastructure and is looking for the most talented people to be part of this journey.
The Role
we are seeking a highly motivated and skilled Software Engineer to join our Hardware Software team. In this role, you will be responsible for the development and integration of Board Support Packages (BSP) and low-level firmware components for our carrier-grade networking solutions. Carrier-grade routers/switches designed for service providers or data center networks. The systems integrate ASICs and high-throughput backplanes supporting multi-terabit line rates. You will work closely with hardware, platform, and system architects to bring up new hardware platforms and support advanced network functionalities in high-performance environments.
Key Responsibilities:
Develop, integrate, and maintain BSP components, including bootloaders (e.g., U-Boot), device trees, and hardware abstraction layers.
Design and implement firmware and low-level drivers for network-centric hardware platforms (e.g., ASICs, NICs, SoCs, CPLDs, FPGAs).
Support hardware bring-up and board validation, collaborating with hardware engineers and system integrators.
Work on performance optimization, debugging, and stability improvements of system software on embedded Linux platforms.
Interface with third-party SDKs and adapt them to fit within our companys software infrastructure.
Ensure compliance with industry standards and best practices for networking and embedded systems.

We are excited to announce that the Silicon One team is undergoing rapid growth, and we have opened multiple positions for Junior C++ Software Engineers!

You'll be joining Silicon One Israeli team which is the core center of our SW and ASIC design. You'll be part of the group driving our groundbreaking next-generation network devices - Silicon One. Our unique team works in a startup atmosphere inside a stable and leading corporate and develops the full software stack enabling the Silicon One ASICs.

You'll develop Core Software technologies at the heart of tomorrow's leading infrastructure solutions, tackling the entire range of challenges from user-facing API-s, through high-level algorithms, all the way down to firmware.

In this role, you will:

Craft and develop software driving the world's most complex infrastructures
Gain intimate knowledge of world-class silicon and programming models
Work with architecture and design teams to define the next generation of ASIC products being developed.

Location: Caesarea, Israel.

we are a leader in high-scale disaggregated networking solutions. Founded in 2015, our company modernizes the way service providers, cloud providers and hyperscalers build networks. Supporting the largest network in the world, more than half of AT&Ts backbone traffic is running on our companys Network Cloud open disaggregated architecture. Raising $587 million in three funding rounds, we are disrupting the networking market from high-scale architecture to AI platforms and is bringing onboard the most talented people. We are seeking people that want to make an impact on the worlds leading communication networks and are experienced in networking architecture or AI infrastructure solutions.
About the Role
we are driving and leading the next-generation networks with our Network Cloud solution.
our company was founded to solve the data explosion challenge - one of the biggest challenges for service providers, content providers, public cloud and enterprises.
Our cutting-edge technology and Network Cloud solution has created a paradigm shift in the economy of networks. With smart and super high-performance bit processing on merchant silicon and commodity hardware, we enable new revenue opportunities as well as lower costs and sustainable growth for our customers, even as Internet usage explodes.
We are looking for the best of the best talent that is capable of dreaming out of the box and can execute on the dream and turn it into real value for our customers.

we are a leader in disaggregated high-scale networking solutions for service providers and AI infrastructures. Founded in December 2015, our company created a radical new way to build networks by adapting the architectural model of the cloud to telco-grade networking. This solution accelerates network deployment, improves the networks economic model, and radically simplifies network operations. With customers including Comcast, Orange, and KDDI - over 80% of AT&Ts network traffic now runs through a disaggregated core powered by our company's software. our company's Network Cloud-AI solution, based on the same technology, was introduced to the market in 2023, providing the highest-performance Ethernet-based AI networking solution, and is already deployed by Hyperscalers, NeoClouds and Enterprises. Raising over $587 million in three funding rounds, our company continues to deploy the most innovative network infrastructure and is looking for the most talented people to be part of this journey.
About the Role:
We are seeking a highly skilled Training Development Engineer to design and deliver technical training content. The ideal candidate combines strong networking expertise (CCNA-level or higher) with excellent presentation design and e-learning development skills.
Key Responsibilities:
Develop and deliver technical training materials on our company NC/NC-AI product lines.
Configure and demonstrate our networking equipment using DNOS CLI.
Create professional, clear, and visually appealing PowerPoint presentations.
Break down complex networking concepts into easily understandable lessons.
Develop e-learning content, including interactive courses, assessments, and video tutorials.
Edit and produce training videos using Camtasia or similar tools.
Set up and maintain the training lab environment, ensuring that software versions and configurations are up-to-date for each training session.
Continuously review and enhance training materials to reflect the latest technology updates and best practices.

We are looking for a Full-Stack Engineer. This role is perfect for a proactive person with outstanding programming skills. The ideal candidate is a team player who has a passion for designing and developing innovative and scalable solutions, from front-end user interfaces to back-end system logic. A person who has a desire to be responsible for the development of entire features, end-to-end, while demonstrating engineering excellence.
About Us
we are a key player the network security field, striving to provide the leading SASE platform in the market. Our innovative approach, merging cloud and on-device protection, redefines how businesses connect in the era of cloud and remote work.
Key Responsibilities
End-to-end development of new software features (research, design, development, testing, deployment, monitoring)
Contribute to technological and architectural decisions
Analyze and improve efficiency, scalability, and stability of various components in our system
Collaborate with Designers, Product Managers, and Software Engineers to deliver the best product to our customers.

As the worlds leading vendor of Cyber Security, facing the most sophisticated threats and attacks, weve assembled a global team of the most driven, creative, and innovative people. At our company, our employees are redefining the security landscape by meeting our customers real-time needs and providing our cutting-edge technologies and services to an ever-growing customer base.
our company's Software Technologies has been honored by Time Magazine as one of the Worlds Best Companies for 2024. We've also earned a spot on the Forbes list of the Worlds Best Places to Work for five consecutive years (2020-2024) and recognized as one of the Worlds Top Female-Friendly Companies. If you're passionate about making the world a safer place and want to be part of an award-winning company culture, we invite you to join us.
our company's Harmony Email Security and Collaboration (Previously AVANAN) is a unique email solution that fully secures cloud email and cloud platforms using AI.
We are looking for a talented and driven Senior Full-Stack Developer to join our team. This is a unique opportunity to work on a large-scale, high-impact systemone of the top 10 largest in Israelleveraging modern technologies in an agile and dynamic environment.
Key Responsibilities
Design, develop, and maintain end-to-end features in a high-scale, high-performance SaaS-based multi-tenant environment.
Take part in architectural and technical decision-making processes for both backend and frontend components.
Collaborate closely with Product, UX, DevOps, and QA teams to deliver high-quality, scalable, and maintainable software solutions.
Optimize application performance and ensure high availability and responsiveness across the system.
Contribute to a culture of innovation, continuous improvement, and engineering excellence.
This role offers an opportunity to work in a dynamic, agile environment, using modern technologies to shape a product used by thousands of organizations worldwide.

We are seeking a Solution Manager to lead the Request for Enhancement (RFE) process, supporting our global sales organization and driving product excellence.
This is a temporary position intended as a maternity leave replacement.
Key Responsibilities
Analyzing and validating customer business and technical requests
Drive customers solutions, while emphasizing the best fit between the customer and Product Organization
Serving as a subject matter expert on our companys main-train technologies
Drive R&D and QA resources to advocate for customer requests for product enhancements, based on business
Managing RFE release planning with R&D
Leading headquarter technical escalation for opportunities that require product specialization with senior managers
Visit customers and partners worldwide (~10% of time).

We are looking for a talented and experienced JavaScript Developer to join our Web Protection team. As a Software Developer within our team, you will play a critical role in developing cutting-edge products and solutions aimed at protecting our customers from various threats encountered in the web environment. You will have the opportunity to work on challenging projects, collaborate with cross-functional teams, and contribute to the development of industry-leading security solutions.
Key Responsibilities
Lead the Design, develop, and maintenance of high-performance JavaScript applications and components focused on web protection and security.
Collaborate with product managers, designers, and other developers to conceptualize and implement innovative features and solutions.
Conduct thorough code reviews and provide constructive feedback to team members to ensure code quality, performance, and security best practices.
Stay up to date with the latest web security trends, vulnerabilities, and attack vectors to proactively identify and address potential threats.
Participate in architecture and technical design discussions to drive forward-thinking solutions that meet both current and future business needs.
Contribute to the improvement of development processes, tools, and methodologies to enhance team productivity and efficiency.
Join sessions with customers for feedback and troubleshooting, gathering insights to enhance product functionality and address any issues or concerns.

As a data Science Engineer, you will participate in shaping the companys ML and AI R&D initiatives. Reporting to our AI Tech lead, you will work on developing and deploying ML solutions to enhance product offering and to increase efficiencies. Responsibilities
* Take an active part in ML R&D projects from inception to deployment
* Design and perform benchmarks to evaluate impact of video processing on AI/ML solutions
* Be part of the effort to stay abreast of the latest advancements in relevant AI/ML technologies
* Work with stakeholders throughout the organization to leverage company data and knowledge to drive increased efficiencies

abra R&D is seeking a Software Engineer (C++ Windows) We are looking for a skilled Software Engineer to develop advanced features for microcontroller and Windows systems. This role requires experience in low-level programming and system integration in Windows environments. Full-time position based in the Central District, Israel
Key Responsibilities:
* Develop and maintain software for microcontrollers using C++.
* Design and implement application-level solutions for Windows-based embedded systems using C++.
* Hands-on experience with Windows environments.
* Lead end-to-end feature development, including technical documentation and post-release issue resolution.

We are looking for a talented software engineer or Computer Science graduate for a FS Position
:About the Company
Cyber company dealing with Internet content filtering technologies (image, video and text analysis)
Location:Petach Tikva