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Required Research Scientist - Audiovisual Understanding, Model Foundations
Team & role
The Core Generative AI team is a unified group of researchers and engineers dedicated to developing our generative foundational models that serve LTX Studio, our AI-based video creation platform. Our focus is on creating a controllable, cutting-edge video generative model by merging cutting-edge algorithms with exceptional engineering. This involves enhancing machine learning components within our sophisticated internal training framework, crucial for developing advanced models. We specialize in both research and engineering that enable efficient and scalable training and inference, allowing us to deliver state-of-the-art AI-generated video models.
As a Large Scale Video Understanding Research Scientist, you will play a key role in improving video generation quality and efficiency by improving video and audio understanding pipelines used for both training data construction and model evaluation.. This role demands hands-on work with large-scale Video Language Models (VLLMs), including fine-tuning, post-training, and control, alongside implementing classic computer vision and signal processing algorithms and applying strong research skills. Your expertise in post-training and controlling large scale foundational models, understanding statistics, implementing complex systems and eliminating bugs will be crucial, as our video training sets consist of petabytes of data processed across hundreds to thousands of virtual machines.
What you will be doing:
Fine-tune and control VLLMs for video and audio understanding.
Design algorithms for balancing, filtering, and curating training and evaluation datasets, informed by model behavior and failure modes.
Implement classic and modern algorithms for processing, clustering, evaluation and filtering of large scale datasets.
Work within high-performance, scalable distributed systems capable of handling petabytes of data, with attention to throughput, correctness, and reproducibility..
Collaborate with other researchers and product stakeholders to iteratively improve training sets and evaluation protocols through tight feedback loops driven by model performance.

Required Research Scientist - Audiovisual Generation, Model Foundations
The role
Following the success of LTX-2, our widely adopted open-source text-to-audio+video model, we are expanding our efforts to develop cutting-edge audio+video generation models and are hiring Research Scientists to join our LTX-2 Core team.
Weve been at the forefront of innovation in text-to-image and text-to-audio+video generation, with LTX-2 driving our flagship product, LTX Studio, and gaining significant traction in the research and open-source communities, including integrations with platforms like ComfyUI and Diffusers.
This role focuses on pioneering model architecture and pre-training algorithms, shaping the next generation of our foundational generative AI models.
What you will be doing:
Pre-train and fine-tune video, audio, and image generative models to pursue state-of-the-art results.
Publish papers and open source models to benefit the research community and advance the field.
Design and implement machine learning models for text-to-audio and text-to-video generation.
Collaborate with data engineers to curate and preprocess text and video data.
Optimize models for high performance, ensuring efficient training and inference.
Build new controls and capabilities into generative text-to-audio and text-to-video models.
Stay updated with the latest developments in Generative AI, particularly in the fields of image, video, and audio.
Work closely with product teams to integrate AI models into applications and services.
Conduct experiments and prototype new concepts to advance the capabilities of our AI tools.

Required Research Scientist - LTX Model Evaluation
The Role
As a Research Scientist in Model Evaluation, you are the ultimate authority on model quality and utility. You will design the automated judges, reward models, evaluation datasets, and benchmarking ecosystems that determine the future of LTX. Your mission is to provide the "ground truth" for our pre-training and post-training teams. You will blend the rigor of a researcher with the intuition of a product-thinker, developing metrics that capture both the aesthetic soul of a video and the functional precision required for high-stakes professional use.
Key Responsibilities:
Steer Training & Research: Systematically evaluate model checkpoints to provide actionable insights that guide training experiments and architectural decisions.
Design Benchmark Ecosystems: Develop and run rigorous benchmarks for release candidates against competitive models, ensuring LTX-2 remains world-class.
Build Next-Gen Metrics: Develop robust automatic metrics and Reward Models (e.g., for RL, ITS, auto-research agents) that quantify complex attributes like temporal coherence, physical correctness, spatial accuracy, and foley synchronization.
Diagnose & Analyze: Perform deep root-cause analysis on model failures, providing the diagnostic clarity needed for researchers to implement targeted fixes.
Scale Evaluation: Collaborate with platform engineers to deploy evaluation frameworks across large-scale GPU clusters.

We are seeking a researcher to join the LTX Model Applications team, focusing on advancing and extending the capabilities of our LTX-Video models. You will design and explore new use cases, train novel ways to control the generation process, and push the boundaries of generative video technology. Your work will directly influence millions of users through our apps and contribute to the broader research and open-source communities, shaping the next generation of creative tools.
What you will be doing:
Advance and extend the capabilities of our LTX-Video models through new controls, features, and use cases.
Design and implement machine learning models for video, image, and audio generation, as well as multimodal applications.
Conduct experiments, prototype concepts, and validate ideas to expand generative video technology.
Collaborate with engineers, designers, and product managers to translate research into impactful product features.
Regularly open-source code, models, and research insights, contributing to the academic and open-source communities.
Stay at the forefront of generative AI research in video, image, and audio, and bring relevant advances into our products.
Write high-quality, efficient code and maintain best practices in research workflows.
Mentor other researchers and lead collaborative projects.

We are looking for a Creative Marketing & Motion Designer to join the Facetune marketing team. In this role, you'll create high-quality motion videos and jaw-dropping image-making that power Facetune's performance marketing campaigns, reaching millions of users across social platforms worldwide. You'll work on social ads, App Store videos, and concept and storytelling development, crafting sharp, trendy, fresh assets that deliver a true wow effect.
You'll take full creative ownership from concept to execution, a role where your ideas are trusted, your work ships at massive scale, and you'll have the freedom to experiment with new tools and approaches, including AI-powered creative platforms on a regular basis.
What you will be doing:
Design high-quality visual and motion video ads to present Facetune to the world
Create eye-catching, fresh storytelling on a daily basis
Experiment with the latest AI tools on the market to elevate your workflow
Own projects end-to-end, from initial concept through final delivery
Maintain a strong visual identity and high design quality across all assets
Brainstorm ideas and solve creative challenges with product, marketing, and performance teams.

As a Sales Representative in Gastroenterology, you will be responsible for bringing our brand strategy to life in the field through strong execution, trusted customer partnerships, and a deep commitment to patient-centered care. You will manage your assigned territory and key accounts with accountability and agility, building long-term relationships that help uncover customer needs and deliver meaningful solutions.
You will operate with integrity at all times, guided by our company Code of Business Conduct, company policies, and all applicable laws and regulations. In this role, you will help shape a high-performing, collaborative culture where customers, patients, and colleagues can thrive.
Responsibilities
You will deliver strong sales performance against brand KPIs, financial targets, and marketing objectives, working to exceed expectations wherever possible.
You will prepare each customer call with clear SMART objectives and follow up with thoughtful post-call evaluation to continuously strengthen your impact and effectiveness.
You will handle objections, concerns, and misunderstandings with confidence and professionalism, guiding conversations toward clear and actionable next steps.
You will proactively anticipate and respond to customer needs, expectations, and challenges, building trusted relationships that create value for both our company and your customers.
You will develop and execute a call plan that achieves required call metrics and optimizes coverage and frequency among key customers to maximize access and sales opportunities.
You will continuously deepen your understanding of customer needs, market dynamics, competitors, accounts, disease state, and product and clinical knowledge, and you will share these insights with your in-field team, brand team, and sales manager to help drive alignment and informed decision-making.
You will communicate our value proposition clearly and compellingly to healthcare providers, while identifying, developing, and maintaining disease-state experts and advocates who can help strengthen brand performance.

You will be responsible for executing marketing and sales strategies that strengthen brand performance and respond to market needs. You will lead in-field execution of key marketing and sales initiatives, coordinate activities related to marketing materials, and support cross-functional in-field processes. In everything you do, you will place patients at the center of your efforts and operate in full alignment with our business code of conduct, policies, and all applicable laws and regulations.
Responsibilities
You will actively engage with multiple stakeholders to gather meaningful market and customer insights.
You will support the execution of marketing-led initiatives, including coordination with partner agencies to deliver effective multi-channel and digital campaigns.
You will share in-field best practices and support in-field teams in tactical execution to ensure alignment and consistency across activities.
You will partner with marketing colleagues in the development of marketing materials and support information gathering for forecasting and KPI monitoring.
You will organize and coordinate symposiums and congresses at national and international levels.
You will capture and communicate changes in market conditions, competitor activity, and other relevant developments to management and the broader team.
You will support digital transformation efforts and help drive in-field implementation.
You will differentiate value proposition with assigned healthcare providers and identify, develop, and maintain disease-state experts and speakers/advocates to help maximize brand performance.

required Medical Advisor Oncology
Purpose:
To provide scientific and clinical support and expertise to drive the Israeli business.
Responsibilities:
Provide scientific and medical support to the Brand Team.
Support and advise the marketing department in the preparation of promotional and training materials.
Review and approve promotional material of products related to the expertise area.
Provide support, advice and training to the sales force and other departments as necessary.
Provide scientific and clinical input into key commercial initiatives as required.
Establish, develop, and maintain strong professional relationships with key external stakeholders including key opinion leaders (KOLs) in the assigned therapeutic areas.
Deliver scientific presentations to KOLs and/or related medical units in the medical centers.
Develop and maintain in-depth knowledge of the companys products, relevant therapeutic areas.
Participate in scientific conferences and meetings related to the therapeutic area.
Provide professional Medical Information to internal and external customers.
Provide support as required to Regulatory Affairs and market access.
Develop medical strategy, planning and implementation of medical activities in accordance with business priorities of GMA and the BT.
Organize and moderate advisory boards, lectures, and scientific/medical events/ education.
Prepare for the launch of new products including preparation of the relevant sections in the file submission to MOH (clinical background, scientific rational, summary of supporting data, local clinical experience).
Clinical Research Activities:
Design and implement clinical research projects within defined standards and budgets (e.g. Phase IV, post marketing clinical activities such as registry/database projects, epidemiological surveys, and PMOS studies).
Provide the required oversight to manage review, approval and conduct of IIS studies.
Support the affiliate Clinical Research Department in the management of clinical studies, as appropriate (e.g. review new clinical study protocols, identifying potential investigators/sites, conducting feasibility surveys).