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We are looking for a passionate and skilled QA Engineer to join our SD-WAN Team.
If you have a deep interest in Networking, cloud and Security and thrive on tackling high-end networking challenges with a proactive mindset, we invite you to be part of our innovative and collaborative team.
Key Responsibilities
Test design, test plan development, and step-by-step documentation for new and existing features.
Execute tests on both existing and in-development our company products and features.
High orientation to details and user experience.
Ability to plan and execute tests for complex features in a fast-paced environment.
Knowledge of tools, concepts, and methodologies of QA testing.
Self-learning capabilities of new products and technologies.
End-to-end ownership on bugs found, from documentation to fix validation.
Maintain a high level of quality according to the our company Quality Assurance standards.
Seek continuous education opportunities on new solutions, skills, and technologies to be incorporated in Q.A. testing.

We are looking for an Algorithms Developer to join the CTO Office and develop and evaluate new AI and algorithmic capabilities as part of early-stage R&D. The role combines hands-on algorithm development, rapid prototyping, and technical evaluation, from exploring new ideas and testing solutions to defining requirements for further development. Projects span areas such as image processing, computer vision, edge AI, LLM-based applications, and emerging technologies.
Responsibilities:

* Develop AI and algorithmic solutions for early-stage R&D projects.
* Translate project needs into algorithmic concepts, requirements, and technical solutions.
* Build and TEST prototypes to evaluate feasibility and performance.
* Define performance, interfaces, and computing requirements.
* Optimize solutions for compute, memory, power, and latency constraints.
* Evaluate relevant models, frameworks, hardware platforms, and emerging technologies.
* Translate R&D results into clear requirements and recommendations for development teams.
Advantages:

* Experience deploying AI or algorithms on edge or Embedded platforms.
* Experience with NVIDIA, CUDA, TensorRT, ONNX, or similar technologies.
* Experience optimizing algorithms for compute, memory, power, or latency.
* Experience with satellite imagery, remote sensing, geospatial applications, mapping, or photogrammetry.
* Experience with LLM-based applications and modern AI frameworks.
* Experience in R&D, advanced development, or deep-tech environments.

As a DevOps Engineer for our companys Autonomous Workspace Platform, you will play a key role in designing, implementing, and maintaining the cloud infrastructure behind a new AI-driven security platform.
You will be responsible for managing cloud environments that support our companys XDR products and the Autonomous Workspace Platform. You will take part in designing and implementing cloud architecture, optimizing infrastructure, improving reliability and observability, and ensuring security and cost efficiency.
This is a hands-on role for an independent engineer who can take ownership of tasks end to end - from analyzing a challenge and suggesting a solution, through design, implementation, and production rollout.
You will collaborate with stakeholders across R&D and the broader company, including Security and Product teams, to automate processes, streamline operations, improve developer experience, and drive meaningful improvements in our cloud strategy.
You will have the opportunity to join a team building a brand-new AI-driven security platform in a fast-paced, startup-like environment.
Key Responsibilities
Cloud Infrastructure & Architecture: Play an important role in shaping our AWS-first cloud architecture, with a focus on scalability, reliability, security, innovation, and long-term success.
Production Reliability: Tackle large-scale production issues and proactively improve the reliability, efficiency, availability, and observability of our cloud services.
Cross-Functional Collaboration: Work closely with stakeholders across R&D, Security, Product, and other groups to ensure seamless integration of DevOps practices.
Automation & Developer Experience: Automate and streamline operations and development processes, reduce manual intervention, and improve the developer experience.
Security & Cost Optimization: Help ensure that our infrastructure is secure, efficient, aligned with organizational standards, and cost-effective.
Cloud Operations Excellence: Drive improvements in deployment practices, monitoring, infrastructure management, and operational maturity.

At our company, what you do matters. Every day, we protect over 100,000 organizations worldwide from increasingly sophisticated cyber and AI-driven threats, securing their AI transformation.
Our prevention-first approach safeguards hybrid networks, cloud environments, digital workspaces, and AI systems, stopping attacks before they happen.
This is where innovation meets real-world impact. Youll help customers across industries operate with confidence in a rapidly changing digital world, working alongside smart, curious people who take ownership, challenge assumptions, and solve complex problems.
Were proud to be recognized by TIME, Newsweek, and Forbes for excellence and workplace culture.
What really sets our company apart is the opportunity to grow, contribute, and help companies navigate their AI transformation securely.
If youre excited to work at the forefront of AI-driven security on a global scale, this is the place to do it.
Key Responsibilities
We are looking for a QA Engineer to join our Smart-1 Cloud team. Smart-1 Cloud is a growing product that enables customer to get our companys Security Management over the Internet as SaaS.
In this role, you will be responsible for conducting
Functional testing of new Smart-1 Cloud features and deliveries.
End-to-end testing of our company Management versions and features on Smart-1 Cloud platform.
Major Responsibilities
Run QA manual and automated test runs on varied environments and large-scale setups.
Create complex virtual and physical environments to test our companyproducts.
Create test plans for new features; meet with R&D to learn the design, follow up on test requirements, and write tests to cover full feature functionality.
Use AI tools for all the above, drive improvement and innovation with AI.

Required Senior Algorithm Engineer
Realize your potential by joining the leading performance-driven advertising company!
As a Senior ML Engineer on the Matchmaking and Marketplace R&D unit in our Tel Aviv office, youll play a vital role in building machine learning models that power our real-time auctioneer and optimize billions of daily auctions. Youll design and evolve large-scale ML solutions that drive advertiser bids and expected outcomes for advertisers, publishers and the company itself. Working at the intersection of machine learning, data, and engineering, youll take models from research and experimentation through production, creating solutions that directly impact advertiser performance, publisher revenue, and marketplace efficiency.
How youll make an impact:
Design, train, and deploy machine learning models for CTR/CVR/value prediction
Own the full machine learning lifecycle, from research and prototyping through production deployment, A/B testing, monitoring, and optimization.
Build and evolve large-scale ML models serving low-latency, high-throughput production traffic.
Analyze auction and marketplace data to identify modeling opportunities and translate insights into measurable business impact.
Partner with Product, Engineering, and Business teams to translate marketplace goals into scalable machine learning solutions.
Mentor junior engineers and contribute to technical design reviews, code reviews, and deep technical investigations.

At our company, what you do matters. Every day, we protect over 100,000 organizations worldwide from increasingly sophisticated cyber and AI-driven threats, securing their AI transformation.
Our prevention-first approach safeguards hybrid networks, cloud environments, digital workspaces, and AI systems, stopping attacks before they happen.
This is where innovation meets real-world impact. Youll help customers across industries operate with confidence in a rapidly changing digital world, working alongside smart, curious people who take ownership, challenge assumptions, and solve complex problems.
Were proud to be recognized by TIME, Newsweek, and Forbes for excellence and workplace culture.
What really sets our company apart is the opportunity to grow, contribute, and help companies navigate their AI transformation securely.
If youre excited to work at the forefront of AI-driven security on a global scale, this is the place to do it.
Key Responsibilities
We're a next-gen XDR product that leverages data from all points of the organization using cutting-edge big data frameworks, advanced ML pipelines, and unparalleled cybersecurity insights to deliver the future of cyber prevention, detection, and response.
We're looking for a highly motivated and talented Full Stack Developer to join our growing core team in a start-up-like environment that will help design, develop, and deliver our novel cyber security solution.
Build new and exciting components in an ever-growing and evolving XDR to provide scale and productivity.
Rapidly deliver high-quality, scalable, enterprise-ready SaaS application.
Take part in decision-making, architecture design & technology research.
Drive infrastructure initiatives and implement robust and scalable solutions.
Make design decisions on the basis of performance, scalability, and future expansion.

Required Senior Algorithm Engineer (RTB)
Realize your potential by joining the leading performance-driven advertising company!
As a Senior Algorithm Engineer on the Algorithms team in our Tel Aviv office, youll play a vital role in building machine learning models that power real-time bidding and optimize billions of daily auctions. Youll design and evolve large-scale ML solutions that drive bid optimization, price prediction, win-rate prediction, and auction strategy. Working at the intersection of machine learning, data, and engineering, youll take models from research and experimentation through production, creating solutions that directly impact advertiser performance, publisher revenue, and marketplace efficiency.
How youll make an impact:
Design, train, and deploy machine learning models for bid optimization, price prediction, win-rate prediction, CTR/CVR estimation, calibration, and auction optimization.
Own the full machine learning lifecycle, from research and prototyping through production deployment, A/B testing, monitoring, and optimization.
Build and evolve large-scale ML models serving low-latency, high-throughput production traffic.
Analyze auction and marketplace data to identify modeling opportunities and translate insights into measurable business impact.
Partner with Product, Engineering, and Business teams to translate marketplace goals into scalable machine learning solutions.
Mentor junior engineers and contribute to technical design reviews, code reviews, and deep technical investigations.

Required Software Developer - Production Engineering
Realize your potential by joining the leading performance-driven advertising company!
As a Software Developer on the Production Engineering team in our Infrastructure R&D Department, youll play a vital role in building and scaling the core platform behind one of the largest real-time recommendation systems in the world.
1.4 billion users. 950,000 requests per second. 140TB of fresh data every day. 800M metrics every minute.
Youll join a team of strong engineers operating at this scale, with full ownership from design to production.
Youll have the freedom to move fast, solve complex infrastructure challenges, and help drive what comes next.
How youll make an impact:
As a Production engineering team member, youll bring value by:
Have end to end ownership: Design, develop, deploy, measure and maintain our services
Build and evolve one of the worlds largest real-time systems, including our core framework code, used across R&D
Improve observability, monitoring, and logging to proactively detect and resolve performance issues.
Leverage Gen-AI tools to accelerate development velocity across the R&D organization, enabling further growth of our recommendation engine
Collaborate with the brightest software engineers team members
Directly shape how billions of people discover the internet.
Here are some of the things software devs in our group did in the last several months:
Rewrote part of our recommendation servers to reduce serving time p999 by >40%
Developed internal smart and adaptable cluster management capabilities to allow dynamic resources allocation for heterogeneous traffic patterns
Created and improved our Kafka consumer designed for very high scale
Developed a brand new metrics pipeline, ingesting over 100B metric messages per day
Rolled out a new custom home-built authentication service
Many more things
Our Tech Stack:
Java, Spark, Kafka, Hadoop, Cassandra, Vertica, MySQL, HDFS, BigQuery, Docker, Linux, Kubernetes, Prometheus, Metrictank, Grafana, Airflow, Redis.

We are looking for an experienced backend developer to join our core backend team and help take our system to its next level.

As a backend developer, you will work alongside a team of highly curious and innovative professionals. You will be responsible for developing core services and solutions that process high volumes of real-time traffic under tight latency budgets. The role involves complex problem-solving, a broad view of the entire system, and a deep understanding of how we ingest and process traffic at scale.

We are on a mission to secure the AI transformation that every company is going through, and the OS level agent is at the heart of that mission. This is your chance to join the fastest growing area in our company and build technology that will shape how cybersecurity works in the AI era. You will be part of a multi disciplinary team that includes AI researchers, cloud engineers, and OS experts from Israel and from acquisitions like Lakera, all working together to deliver cutting edge solutions to the largest customers in the world.
Build a macOS security product that protects enterprises from AI-related threats by monitoring interactions with generative AI services across browsers and development tools. Work with a multi-process system architecture featuring network interception, real-time policy enforcement, and deep macOS integration.
Key Responsibilities
Collaborate with Windows, Backend, QA, Product Management and AI teams to ensure consistent behavior and protection across platforms
Develop new features in Swift and maintain existing Objective-C codebase
Build LaunchDaemons/LaunchAgents with XPC-based inter-process communication
Contribute to the network proxy infrastructure for network traffic interception
Leverage Apples system facilities to provide optimal Security
Integrate with IDEs and implement MCP protocol proxying
Manage and orchestrate proxy services deployed at runtime
Debug complex multi-process security software.

Here at our company, we're looking for an innovative, experienced Software Developer with rich experience in web technologies and a strong foundation in modern AI development, who is comfortable with both frontend and backend programming.
As a developer in the Cyber Security Protection area, you will be responsible for agile product development from concept to deployment. You will maintain the operational workflow of critical platforms while integrating autonomous AI systems that impact multiple product services, leading our companys security offering.
You will practice the most advanced client and server-side techniques, alongside cutting-edge AI frameworks, to design and implement both internal and external solutions.
Key Responsibilities
End-to-end backend and frontend development of essential, fast-growing platforms.
Develop and integrate knowledge-based, agentic AI systems capable of reasoning over security data and executing tools autonomously.
Rapidly deliver high-quality, efficient, and productive solutions for internal and external applications.
See through a project from initial plan to completed product, including multi-agent infrastructure orchestration.
Ensure ongoing operation and responsiveness of high-impact applications.
Investigate, implement, and share new technologies (such as LLMs) and ideas to improve scale and performance
Be part of an organic Scrum team developing in a fast-paced environment based on CI/CD.

Medison offers hope to patients suffering from rare and severe diseases by forming partnerships with emerging biotech companies to accelerate access to highly innovative therapies in international markets. As the creator and leader of the global partnership category in the pharma industry, we strive to be Always Ahead and work relentlessly to bring therapy to patients in need, no matter where they live. Our values are at the core of every action we take, and we are committed to going above and beyond for the benefit of the patients we serve. We are a dynamic, fast-paced company operating in over 30 countries on 5 continents. We are looking for out-of-the-box thinkers, people who are passionate, caring, agile, and adaptive, to join us on our mission. If you want to make a difference in people's lives, we invite you to join us! About the Role Medison is seeking a highly analytical, driven, and hands-on professional to join the Office of the CEO as a Senior Strategic Initiatives Manager. Working closely with the Chief of Staff, CEO, and senior leadership team, you will help drive high-priority strategic initiatives through rigorous analysis, executive-level communication, external benchmarking, and cross-functional collaboration. This role is ideal for someone who thrives in complex and ambiguous environments, exercises strong judgment, and can independently transform business challenges into actionable insights and recommendations. This is a senior individual contributor role with significant exposure to executive leadership and enterprise-wide decision-making. This role will report to Chief of Staff, Office of the CEO.

Responsibilities:

* Lead analysis of strategic business questions, developing data-driven recommendations for senior leadership.
* Conduct market research, competitive benchmarking, and performance analysis to support strategic decision-making.
* Evaluate strategic alternatives and clearly articulate their business, financial, and organizational implications.
* Build executive-level presentations and materials for the CEO, Board of Directors, and other key stakeholders.
* Support the development of Medison's corporate narrative and long term strategic positioning.
* Evaluate business opportunities, risks, and strategic alternatives, including their financial and operational implications.
* Support cross-functional strategic initiatives from initial analysis and decision-making through implementation planning and execution.
* For selected CEO-sponsored initiatives, establish and drive the project management framework, including workstreams, milestones, ownership, dependencies, progress tracking, and escalation of key issues.
* Challenge and enhance work produced by external advisors and consultants.
* Anticipate the questions and concerns of senior stakeholders and ensure recommendations are well-supported and actionable.
* Identify opportunities to improve management processes through automation, AI, and technology-enabled solutions.

City:
Petah Tikva

We are looking for a creative and passionate software developer to join our Identity Next R&D group and lead our companys new cloud identity offering.
Do you have a passion for creating scalable, cloud-architected microservices solutions and a desire to tackle complex technological challenges with a proactive approach to constant improvement? We want you!
We work with an exciting and diverse technology stack: Microservices, Kubernetes, AWS Cloud Technologies (Lambda, EKS, SQS, etc.), MongoDB, Postgres, Redis, and more.
Key Responsibilities
Lead all stages of the development cycle - from requirement to delivery to production, while developing multi-tenant, high-scaled, efficient, and secured code.
Be part of a growing and leading team developing state-of-the-art cloud technologies.
Suggest solutions for complex issues and technical challenges.
Use AI tools daily across the workflow, from research through implementation and testing.
Adapt and take on more responsibilities and own your share of the product.

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 Software Technologies has been honored by Time Magazine as one of the Worlds Best Companies and recently Gartner rated our company email security as a market leader for product, detection and innovation. 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 Harmony Email Security and Collaboration (Previously AVANAN) is a unique email solution that fully secures cloud email and cloud platforms using AI.
we are seeking a promising and talented Chaos Engineer (Chaos DevOps) to join our DevOps group. If you thrive in a fast-paced, dynamic environment, can handle multiple requests simultaneously, and enjoy working independently as part of a cutting-edge DevOps team, this is your opportunity to help make the world a safer place!