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We are looking for a highly skilled Senior Machine Learning Engineer to lead our transition from on-demand, third-party LLM APIs to a fully self-hosted, scalable model ecosystem.
Our core product is an advanced, agentic support chatbot capable of complex reasoning, API tool calling, database lookups, and orchestrating specialized Small Language Models (SLMs) for targeted NLP tasks. As we scale, our current deployment infrastructure (AWS SageMaker) is becoming unsustainable. You will be responsible for architecting, deploying, and optimizing an infrastructure capable of supporting 50 to 100 distinct models ranging from 100M to 70B parameters.
What Youll Do:
Inference Optimization: Deploy and manage large-scale models using high-performance inference engines (like vLLM) to ensure low latency and high throughput for our agentic chatbot.
Agentic Workflows: Develop and refine the chatbot's agentic capabilities, ensuring reliable tool-use, routing, and interactions between massive LLMs and specialized SLMs.
Model Fine-Tuning: Design and execute fine-tuning strategies to improve model accuracy on specific domain tasks and tool-calling execution.
Rigorous Evaluation: Build comprehensive offline and online evaluation frameworks to constantly measure model performance and business impact through structured A/B testing.

As a Customer Support Expert, you will be part of leading technical group within the Global Support department, collaborating with our customers and global teams. You will play a key role in ensuring the success of our customers by providing advanced technical support and sharing your expertise across the organization.

Deliver Tier 3 technical support for advanced telecommunications and networking hardware and software to global customers and internal teams.
Troubleshoot, analyze, and resolve complex issues in customer networks, ensuring minimal disruption and high satisfaction.
Collaborate with internal and external technical teams throughout all project phases: presales, design, implementation, and operations.
Train and mentor global technical teams to enhance their knowledge and capabilities.
Travel internationally (approx. 25%) to support customers on-site and facilitate knowledge sharing.

We are looking for a Product Line Manager (PLM) to lead key software products in portfolio, including network planning tools, management systems, and intelligent automation capabilities.

This role sits at the intersection of network technology, software platforms, and customer needs. The PLM will define product strategy, drive roadmap execution, and work closely with R&D, sales, and customers worldwide to shape the next generation of software solutions.

You will play a key role in evolving platforms that support capabilities such as:

Network design and planning tools
Intelligent network management systems
Licensing and feature management frameworks
Analytics, automation and operational insights


Responsibilities

Product Strategy & Ownership

Own the product lifecycle for key Ceragon software solutions - from concept to market success
Define product vision, roadmap and business priorities aligned with market needs
Translate customer and operator requirements into clear product specifications and MRDs
Define differentiated product positioning versus competition
Cross-Functional Leadership

Work closely with R&D to define features, architecture direction and development priorities
Act as the bridge between engineering, sales, and customers
Drive product decisions across planning, design, deployment, and operational use cases
Customer & Market Engagement

Engage directly with global customers, operators and partners to understand real-world network challenges
Support sales teams with technical product positioning and solution guidance
Analyze market trends in wireless transport software, automation, and network operations
Product Delivery

Guide product development through the entire lifecycle including releases, launches, and roadmap evolution
Define product KPIs and track adoption, usage, and customer feedback
Ensure solutions deliver measurable operational value for network operators

Join our innovative Software Development Networking team, leading the creation of next-generation mobile backhaul platforms. As a key member of our team, you will be involved in groundbreaking projects and gain exposure to a variety of advanced technologies and development methodologies.

Key Responsibilities:

Advanced Development: Engage in the development of cutting-edge mobile backhaul platforms, working with state-of-the-art switching chipsets from various leading vendors.

Diverse Technology Exposure: Participate in a broad spectrum of software development tasks, from low-level modem and FPGA configurations to high-level embedded object-oriented application development.

Full Lifecycle Ownership: Take responsibility for multiple facets of the development process, including:

Analyzing and defining software requirements.
Writing and maintaining high-quality code using agile methodologies.
Conducting thorough unit testing to ensure software reliability and performance.
Collaborative Effort: Work closely with cross-functional teams, including project managers, software engineers, hardware engineers, and quality assurance engineers, to deliver exceptional products.

Required Senior iOS Developer
We're building the next generation of travel technology by harnessing the power of artificial intelligence and large language models. Our new mobile platform will blend cutting-edge AI with innovative user experiences to create an intelligent travel companion unlike anything on the market today. This groundbreaking application will understand travelers' needs, anticipate their requests, and deliver personalized assistance through conversational interfaces and immersive interactions.
Join us at the intersection of AI and mobile excellence, where you'll define new paradigms for how travelers interact with technology.
What Youll Do:
Design and implement innovative UX patterns for conversational interfaces and AI-driven experiences
Architect and develop AI-powered features using Swift
Create intuitive interactions that make complex AI capabilities accessible and delightful for users
Collaborate with AI engineers to translate machine learning capabilities into practical mobile features
Lead the implementation of context-aware features that leverage user behavior and preferences.

We are looking for a passionate Senior Fullstack IOS Engineer to join our growth PLG team in TLV, designing and developing core product features and services that power our app used by thousands of travelers on a daily basis using the latest cutting edge AI technologies . You will work closely with a set of talented engineers, product managers, designers to identify customer needs and build innovative solutions to solve them.
This is a very unique role which combines the small team feeling of a startup launching a brand new product, with the perks, opportunity size and impact of an established company.
What Youll Do:
Building out and leading the development of new impactful product features
Ensure the quality of the features you built, follow-up on usage/issues post release
Work closely with product and design team to deliver new features that align with the needs of the business
Provide technical leadership and mentoring to other engineers on the team
Contribute and drive frameworks that lead to significant user experience improvements
Assist the team in understanding and adopting new technologies.

We are seeking a skilled Fullstack Engineer to join our team and implement advanced AI solutions in our travel and expense management products. The ideal candidate will have strong backend engineering expertise and enthusiasm for working with cutting-edge AI technologies. You'll be responsible for designing and implementing backend services that integrate AI capabilities including large language models (LLMs), retrieval-augmented generation (RAG), and conversational interfaces into our consumer-facing products. This is an opportunity to expand your expertise into AI while leveraging your strong engineering foundation.
What Youll Do:
Design and develop scalable, high-performance backend services and APIs.
Implement integrations with AI platforms and services.
Work with AI specialists to translate AI capabilities into production-ready features.
Ensure high reliability, performance, and security of AI-powered systems.
Collaborate with product and engineering teams to gather requirements and deliver solutions.

we are looking for an Algorithms Engineer to join our team.



In this role you will:

Be a part of a leading Algorithm team responsible for developing Radio core technologies for innovative wireless communication products.
Develop algorithms and architectures for a high spectral efficiency modem in a challenging environment.
Simulate and test new HW & SW designs in Matlab and real-time, in a full modem and channel environment.
Collaborate with the VLSI, RF, SW and System groups.
Take end-to-end ownership, from the concept stages to the fully operational system.

Required Senior Full Stack Engineer
We believe Its all about the user. All of them. Were passionate about providing a seamless one-stop experience for business travelers, no matter how they travel, where they stay, or where theyre going. We are looking for a passionate Full-Stack Engineer to lead, design and development of core product features and services that power our app used by thousands of travelers on a daily basis. You will work closely with a set of talented engineers, product managers and designers to identify customer needs and build innovative solutions to solve them.
What Youll Do:
Design, build and evolve the core backend and frontend of our platform in a scalable and reliable way.
Build AI-powered features using multi-agent architectures and LLM integrations to deliver intelligent, conversational experiences.
Technically own problem domain: facilitate design, development, and launch of key microservices in the domain.
Work cross-functionally with various engineering and product teams to deliver cross- domain features.
Work with the leadership to identify, plan, and execute long-term vision.
Be the Subject Matter Expert of the domain under ownership.

We are looking for a passionate Senior Fullstack Android Engineer to join our growth PLG team in TLV, designing and developing core product features and services that power our app used by thousands of travelers on a daily basis using the latest cutting edge AI technologies . You will work closely with a set of talented engineers, product managers, designers to identify customer needs and build innovative solutions to solve them.
This is a very unique role which combines the small team feeling of a startup launching a brand new product, with the perks, opportunity size and impact of an established company.
What Youll Do:
Building out and leading the development of new impactful product features
Ensure the quality of the features you built, follow-up on usage/issues post release
Work closely with product and design team to deliver new features that align with the needs of the business
Provide technical leadership and mentoring to other engineers on the team
Contribute and drive frameworks that lead to significant user experience improvements
Assist the team in understanding and adopting new technologies.

We are seeking a Senior Backend Engineer to join our team and implement advanced AI solutions in our travel and expense management products. The ideal candidate will have strong backend engineering expertise and enthusiasm for working with cutting-edge AI technologies.
You'll be responsible for designing and implementing backend services that integrate AI capabilities including large language models (LLMs), retrieval-augmented generation (RAG), and conversational interfaces into our consumer-facing products. This is an opportunity to expand your expertise into AI while leveraging your strong engineering foundation.
What Youll Do
Design and develop scalable, high-performance backend services and APIs.
Implement integrations with AI platforms and services.
Work with AI specialists to translate AI capabilities into production-ready features.
Ensure high reliability, performance, and security of AI-powered systems.
Collaborate with product and engineering teams to gather requirements and deliver solutions.

Required Manager, Site Reliability Engineering
Location:Tel-Aviv, Israel
Were committed to creating the best experience for business travelers, ensuring that our systems are always reliable, scalable, and efficient. As we continue to grow, were looking for a Site Reliability Engineering (SRE) Manager to join our team in headquarters based out of Tel-Aviv. In this role, you will lead a team of SREs, drive innovation in infrastructure design and automation, and ensure our systems run seamlessly at scale, serving thousands of travelers every day.
What Youll Do
Lead & Mentor the SRE Team: Guide and develop a high-performing team of SREs, fostering a culture of collaboration, reliability, and continuous improvement.
Drive Infrastructure Reliability & Automation: Collaborate with Engineering and Product teams to design and implement scalable, fault-tolerant systems. Leverage IaC tools (e.g., Terraform, CloudFormation) and microservices architectures to automate and improve infrastructure.
Incident Management: Improve incident response processes, reduce MTTR, and proactively mitigate risks. Apply resiliency patterns to ensure systems are fault-tolerant and highly available.
Define & Measure SLOs: Develop service-level objectives (SLOs) and KPIs to track and improve system reliability, using tools like NewRelic or DataDog for observability.
24x7 Production Support: Ensure system availability in a 24x7 environment, applying expertise in AWS (e.g., ECS, Lambda, DynamoDB) and database management for optimal performance.
Optimize CI/CD Pipelines: Automate and streamline deployment workflows using tools like Jenkins or GitHub Actions to ensure faster and more reliable deployments.
Resource Management: Manage team resources, including capacity planning, hiring, and upskilling, to meet evolving business needs.

abra professional services is seeking a Project Manager! We are looking for an experienced technology project manager is needed to lead cross-organizational projects and processes from end to end - from understanding the need, through characterization and mapping of processes, to managing development and go-live. Key Responsibilities
* Leading cross-organizational technology projects and business processes
* Mapping processes and writing development specification documents
* Translating business needs into applicable technology solutions
* Working with managers, users, development teams and suppliers
* Managing and prioritizing tasks until full implementation

A leading supplier of custom SOC and security hardware solutions for the computing and server markets. As a well-established and independent design center, we collaborate closely with top-tier customers such as HP, Dell, Qualcomm, Microsoft, and Google to develop advanced solutions that secure, control, and manage our customers platforms. We are seeking a talented and experienced Chip Architect to join our team. The ideal candidate is a self-motivated, fast learner with a strong background in hardware and system architecture. This role requires a technology leader capable of driving multidisciplinary programs and working closely with customers and internal teams across the entire product lifecycle.
Responsibilities:
* Translate customer and marketing requirements into detailed SOC architectural specifications
* Provide functional specifications for chip hardware design and Embedded software development
* Lead architectural decisions and serve as a technical authority across cross-functional teams
* Collaborate with customers and marketing to refine product requirements and align on technical solutions
* Support design, implementation, and verification processes throughout development
* Participate in system debugging, root-cause analysis, and issue resolution
* Support post-silicon bring-up, system integration, and software enablement

We are seeking a highly motivated and dependable individual to support our market entry and operational launch activities in Israel. This role will work closely with global leadership and serve as an on-the-ground representative, helping coordinate activities, build local relationships, and support the establishment of our presence in the market.

This is an excellent opportunity for someone who is entreprene