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=a startup on the fast track to bring Clarity, Accuracy, and Speed to Lifesaving Missions. We provide accurate geo-registration and augmented reality of aerial video in Real-Time, enabling defense, public safety, and critical infrastructure command centers to accomplish life-saving missions. We are growing fast and looking for enthusiastic team players. We are searching for a backend Engineer to join our fast-growing team in Maryland, US, and make an impact!
What you will do:
* Implement work procedures, methodologies, and tools. Be responsible for coding standards and quality.
* Design solutions, evaluate architecture options, set technical direction and quality standards. When needed - Guide implementation hands-on.
* Lead integration efforts with customers and partners, work with the product team and customers in gathering requirements.
* Establish a separate development environment for classified and US-only projects, including DevOps, IT, Cloud environment, and licenses.
* Lead the development process, constantly improve group performance and effectiveness.

Who We Are At Cross River, we're building the financial infrastructure that powers global innovation. With our cutting-edge suite of embedded payments, cards, and lending solutions, we enable millions of businesses and consumers to transact seamlessly and securely.?With 900+ employees worldwide and an R&D center of over 160 employees in Jerusalem - we’re reshaping how financial technology is developed and delivered. segmentation and optimization tools.

The Role:
As a Data Scientist you’ll play an essential role in driving data-informed decisions that strengthen our AML/CFT compliance and empower business leaders with actionable insights. By transforming complex data into clear, compelling analysis, this role enables quick understanding of results and supports strategic recommendations that directly influence compliance outcomes and operational success. You’ll collaborate with cross-functional partners to deliver a comprehensive view of risk, monitor the impact of implemented strategies, and make critical adjustments as needed. From designing and refining transaction monitoring scenarios to producing high-quality dashboards and reports, your work will guide ongoing optimization efforts.

Who You Are:

* Curious and analytical – You love digging into data, asking the right questions, and uncovering insights that others might miss.
* Clear communicator – You can explain complex findings in a way that’s easy to understand, whether it’s to compliance officers or business partners.
* Collaborative mindset – You enjoy working across teams and believe that the best solutions come from bringing different perspectives together.
* Mission-driven and detail-oriented – You care deeply about making a real-world impact and bringing focus and precision to everything you do.

What You’ll Actually Be Doing:

* Present data and analysis in a clear and concise manner allowing the audience to quickly understand the results and recommendations so they can make informed data-driven decisions.
* Collaborate with various partners to provide a holistic view of the analysis. Measure and monitor results of applied recommendations and present adjustments.
* Develop scenarios involving tuning, calibration, segmentation, and optimization.
* Provide routine and ad hoc reporting tied to AML/CFT compliance.
* Develop insightful and compelling summary reporting and dashboards for management and business line partners.
* Support the development of policies and procedures for AML transaction monitoring life cycle, including reviews of scenario validation, segmentation and optimization tools.

Why You’ll Love Working Here:

* Flexible hybrid work model: three days a week at our Jerusalem office
* Monthly wellness reimbursement – from therapy to gel manicure, it's up to you
* Full Keren Hishtalmut, private health and dental insurance
* Volunteer days, donation matching, Yoga and Pilates
* A supportive, collaborative culture that puts our people first

Next Step:
Hit apply. You bring the talent; we’ll bring the challenge (and the snacks!)

As a Staff Product Security Engineer on the SSDL team, you will collaborate with developers and software architects on highly technical solutions and help the organisation build secure and resilient software. You will be threat modelling software products and services to identify potential risks and participate in architectural reviews of products in development.

A key part of this position is to ensure the continued success of a large and growing security champions program. You will help mentor security champions and assist them in secure software design. As a Staff Product Security Engineer, you will help security champions be successful.

What you get to do in this role:
Work on a wide range of technologies.
Work on complex architectural and technical challenges.
Participate in threat modelling activities.
Mentor and collaborate with development teams to adopt secure coding practices.
Work on strategic and highly visible security activities across the organisation.
Be an advocate for security and participate in a security champions program.

Job Description:
The Role:
As the Senior Staff Architect for the AI Security team, you will own the architecture that safeguards our GenAI initiatives. Partnering closely with security researchers, AI specialists, and software engineers, you will turn cutting-edge research into robust, production-ready solutions. Youll also be the key liaison between AI Security and the wider Product and Infrastructure architecture communitieskeeping them informed of our roadmap and ensuring our team is aware of broader company initiatives and how to integrate with them. Reporting directly to the Director of AI Security, you will lead engineering execution while championing secure, scalable design.

What youll do:
Design and build clean, reusable, and scalable systems that secure LLMs, generative AI, and other advanced ML technologies.
Translate research into reality by collaborating daily with security researchers and AI experts, guiding engineers to implement their vision.
Interface with Product & Platform Architects to embed security by design into new features and existing workflows, and to align roadmaps in both directions.
Shape new products and features while continuously improving our existing tool suite.
Set engineering best practices (code reviews, testing, CI/CD) and drive technical excellence.
Mentor and lead engineers, fostering knowledge sharing and professional growth across the team.

Our technology has no boundaries! we are building the worlds most groundbreaking and innovative accelerated compute platforms for the world to use. Its because of our work that scientists, researchers and engineers can advance their ideas. We pioneered a supercharged form of computing loved by the fastest paced computer users in the world - scientists, designers, artists, and gamers. Our End to End networking architecture group is looking for a motivated network performance modeling architect to develop a network simulator with the purpose of analyzing and improving the performance of AI and High-Performance Computing workloads. You will solve complex problems and develop innovative software and hardware solutions using the network simulator.
What you'll be doing:
Analyze and model the communication patterns of key applications.
Develop simulation components to evaluate and analyze micro-architecture and architectural solutions.
Explore innovative ideas to improve our systems performance.

What you get to do in this role:  
Maintain existing automation test frameworks.
Collect and report quality metrics from test execution.
Work with developers to design specific testing strategies for features being developed and automate them.
Create comprehensive test plans; execute and automate them.
Support engineering organizations in troubleshooting or addressing issues with applications and dev/test environments.

This role requires a blend of deep research, secure systems design, and hands-on prototyping. You will pioneer new approaches to secure the AI development lifecycle, create systems that govern how agents interact safely with tools and APIs, and build solutions that bake security into the fabric of our agentic platforms. Your work will be crucial in shaping our long-term AI security roadmap and establishing new industry standards.

What youll do:
Design and build defenses that secure our Agentic AI ecosystem, our LLMs, and our cutting edge AI models.
Proactively identify and mitigate risks in this emerging domain by creating foundational security solutions.
Focus on developing scalable, secure-by-design frameworks that empower developers to build trustworthy applications.
Continuously drive and implement cutting-edge research and standards in agentic identity, authorization, and permissioning while converting those insights into production-grade controls and services deployed across the platform.

Our networking insights architecture group is looking for a motivated switch performance modeling architect to develop a cycle accurate network simulator with the purpose of analyzing and improving switch performance, used in AI and High-Performance Computing workloads. You will solve complex problems and develop innovative software and hardware solutions using a simulation tool, and be instrumental in determining the architecture of our next generation networking solutions.
What you'll be doing:
Develop cycle-level simulation components to evaluate and analyze micro-architecture and architectural solutions.
Focus on nvlink and spectrum switch hardware modeling, for better performance and optimizations
Analyze and model the communication patterns of key applications.
Explore innovative ideas to improve our systems performance.

Working as a bridge between Data Science and Engineering, you will collaborate across various teams, supporting both data science and engineering as well as liaising with architecture and product management to help shape the Impact AI roadmap and accelerate our value to our customers.

Job Description
What you get to do in this role:  

Data Extraction and Pre-processing: Normalizing and pre-processing data, creating datasets, organizing outcomes, documenting data-quality checks.

Model Evaluation, Implementation & Maintenance: Evaluating, selecting, and implementing models locally, setting up automated drift / performance monitoring in production.

Solution Design: Contribute to solution diagrams.

Education and Training: Educating engineers on data and model management best practices through individual and team sessions.

Presentation and Documentation: Preparing and presenting explanatory documents and presentations to PMs and relevant internal customers .

Production Deployment of Models: Bringing Python models to production, paying attention to non-functional requirements such as predictive accuracy, robustness, security, performance, and storage.

we are looking for a Senior Software Engineer to join the company DOCA SDK Verification team. The company DOCA SDK enables developers to rapidly create applications and services on top of our company BlueField data processing units (DPUs), leveraging industry-standard APIs. With DOCA, developers can deliver breakthrough networking, security, and storage performance by harnessing the power of our company's DPUs.
What you'll be doing:
Develop verification infrastructure in Python, tackling complex technical challenges, to ensure the robustness and correctness of DOCA Services
Engage in the full software development lifecycle of verification components, from design to implementation, and deployment
Write tests for verifying the functionality and performance of the DOCA platform
Debug and analyze complex system-level issues to identify root causes and ensure timely resolution.

As a Senior Software Engineer within the AI Security team, you'll play a critical role in developing specialised tools and services to secure our cutting-edge Agentic AI solutions. Youll collaborate closely with architects, researchers, and security experts to translate security research into robust, production-ready software systems focused on safeguarding AI initiatives.

What Youll Do:
Develop, maintain, and optimise high-quality backend software systems and APIs, specifically designed for Agentic AI security and safety.
Translate advanced security research findings into scalable software tools, services, and guardrails for securing AI models.
Collaborate with AI security researchers and architects to implement practical solutions for identifying and mitigating vulnerabilities unique to Agentic AI systems.
Contribute to engineering best practices (code reviews, unit testing, CI/CD pipelines) and ensure technical excellence across the development lifecycle.
Take ownership of significant features and services from conceptualization through deployment, continuously improving existing solutions.
Build and deploy data pipelines and ML model training pipelines.