לוח משרות דרושים בתל אביב יפו

we are seeking an experienced and highly organized Executive Assistant to provide direct support to our CTO. This is a key position that requires discretion and the ability to manage the CTOs priorities efficiently. The ideal candidate is detail-oriented, proactive, an independent problem-solver, and comfortable working across time zones in a startup environment.
Responsibilities:
Manage the CTOs calendar, meetings, and travel arrangements
Handle professional communication and coordination between the CTO and internal/external stakeholders
Prioritize and coordinate tasks according to the CTO's priorities
Handle sensitive and confidential information with professionalism and discretion
Coordinate participation in local and international conferences and media engagements
Support the CTO across personal-logistical matters to ensure smooth daily operations.

This is a research‑first role focused on deeply understanding LLM internals to improve the security of AI agents. Youll design careful experiments on activations and interpretable features- e.g., probing, attribution & ablation/patching, representation‑geometry analyses-to uncover mechanisms behind jailbreak, indirect prompt injection, and other attacks. Then translate those insights into signals that can be used for detection and analysis of a model response.
The field of LLM interpretability at scale is exploding, with several major publications in the last months, and major opportunities for innovation.
What Youll Do
Investigate model internals, including activation/features analysis, unsupervised clustering, discovery of directions in latent space, etc. It may also require training specific model parts to improve interpretability metrics.
Design security‑grounded evaluations: curate datasets for different attack types, evaluate performance of different white box (model internals) methods compared to black box (input/output only) baselines.
Publish and share: produce our company Labs posts and open artifacts; when the work is strong, aim for tier‑1 ML venues (NeurIPS, ICML, etc.) and security forums. A publication of code and/or trained models in cases of community relevant novelty.
Build tools: Several open source libraries exist (like Anthropics attribution graphs infra), but the research in the field is very dynamic, which will require you to build and adapt tools to your own research directions. This also includes agents to automate research work and distill knowledge from designed experiments.

Were looking for a hands-on DevOps Team Lead to build and scale our infrastructure, tools, and CI/CD pipelines. In this role, you will lead a talented DevOps team, drive technical decisions, and collaborate closely with engineering and product teams to ensure reliability, scalability, and speed across all our environments.

Your responsibilities:
Lead and mentor the DevOps team in a fast-paced, agile environment.
Own the architecture, implementation, and maintenance of Blink's cloud infrastructure (AWS).
Drive the evolution of our CI/CD pipelines, automation frameworks, and monitoring systems.
Ensure high availability, performance, and security of our production environments.
Collaborate with developers to optimize delivery processes and improve development velocity.
Implement and maintain infrastructure-as-code practices (Terraform, Pulumi, etc.).
Build internal tooling to support development, testing, and deployment at scale.

Assume ownership of features and deliver value to customers
Design scalable Big Data pipelines using cutting-edge technologies
Deliver high-quality engineering applying common engineering principles
Work on building GenAI & Copilots security solutions
Think creatively about complex problems and deliver technological Innovation
Collaborate with others via open discussions, Design Reviews, and Code Reviews.

We are looking for an experienced Senior Mobile Engineer to join our R&D team in developing our next-generation B2C application in terms of technology and UI/UX.
As a Senior Mobile Engineer, you will learn the ins and outs of the technology and are expected to constantly improve our working practices and code base.
Our ideal candidate will join our team, which develops and constantly deploys multi-platform apps for iOS and Android using Google's new Flutter development framework, which was just announced by GitHub as the "Fastest-growing language".
This is a great opportunity to join the core team of a growing, successful startup and work with the most advanced technologies.
Responsibilities
Implement and own cross-platform features; be involved and impact the entire application lifecycle (concept, design, test, release, and production support)
Collaborate with team members on technological and architectural topics
Acquire an in-depth understanding of our technical challenges and strive to improve them
Follow engineering best practices (unit testing, automation, code reviews, etc.) and keep up to date with the latest trends and technologies of flutter and app design
Work with product managers, designers, and other developers to understand the desired application requirements and provide your feedback to improve the outcome of the feature.

We are looking for a hands-on technical leader to drive the design, implementation, and evolution of our cloud infrastructure. Youll take ownership of building scalable, reliable, and secure systems that empower engineering teams to deliver with speed and confidence. Youll operate in a fast-paced environment, balancing innovation and pragmatism, and fostering a culture of continuous improvement and operational excellence.
Responsibilities:
Lead end-to-end technical initiatives to design and manage cloud infrastructure across AWS and other multi-cloud environments.
Build and evolve automation frameworks and internal tools using Python, Bash, and modern infrastructure-as-code technologies (Terraform or equivalents).
Architect, implement, and maintain CI/CD pipelines that streamline delivery and improve developer productivity.
Champion observability, reliability, and performance - establishing best practices around monitoring, alerting, and system health visibility.
Collaborate closely with cross-functional engineering teams to enable scalable deployments, efficient development workflows, and resilient production systems.
Drive technical tradeoff decisions that balance speed, cost, and reliability in a dynamic, growth-oriented environment.
Act as a mentor and advocate for DevOps culture, enabling teams to take ownership of infrastructure and operations.

Reporting to the Global Head of Talent Acquisition, you will be a key leader within the People team, which is at the core of building a world-class organization. We partner closely with leaders across the business to attract, hire, and retain top talent globally. As a fast-growing company, our team drives strategic hiring efforts, cultivates an exceptional candidate experience, and ensures scalable recruiting practices. As the leader of our Israel TA function, you will be at the heart of our most critical engineering and product hub, ensuring we continue to win the "war for talent" in a highly competitive market.
What Youll Do:
Site Leadership: Act as the strategic site leader for all recruiting activity in Israel, serving as a primary interface for local Engineering and Product leaders.
Team Management & Coaching: Lead, mentor, and develop a team of 4 recruiting professionals. You will be responsible for building the team's sourcing capabilities and fostering a high-performance culture.
Senior-Level Execution: Remain hands-on by directly managing the end-to-end recruitment process for our most senior and critical leadership roles within the region.
Hiring Architecture: Architect and refine rigorous interview flows designed to surface the very best critical talent. You will ensure our process is both high-signal and high-speed.
Market Intelligence: Provide continuous market insights on the Israeli talent landscape, compensation trends, and hiring best practices to keep ahead of the curve.
Tech Optimization: Oversee the local implementation and sophisticated use of our evolving tech stack to drive efficiency and a modern candidate experience.
Global Collaboration: Act as a critical part of the global TA leadership team, ensuring the Israel site strategy aligns with our global hiring mission and standards.

We're seeking an individual who not only possesses technical skills but also boasts a strong intuition for UX and product considerations. If you thrive on collaborating closely with product managers, UI/UX designers and software engineers, we want you to join our team.
Responsibilities:
Take responsibility and lead the development of multiple frontend components and modules of the system in a dynamic startup environment.
Design, implement, and innovate, high quality user interfacing features and designs
Work closely with product managers and designers to deliver the best customer and user experience.

Were seeking a Senior Security Researcher to drive end-to-end research initiatives that strengthen our companys detection capabilities. In this role, youll investigate emerging attack surfaces, craft and implement innovative detection logic, and test your findings in real-world environments. Its a hands-on position ideal for someone eager to transform research insights into effective, production-grade security defenses.
Responsibilities
Research AI Agent and LLM-related risks, such as prompt injection and jailbreaking and implement sophisticated detection strategies.
Conduct research on cloud, web, and API security to uncover new threats and attack vectors.
Develop, refine, and design world-class detection logic and rules to enhance our company's runtime protection.
Perform threat-hunting activities across large data sources to identify emerging attack patterns
Drive full-cycle research: from hypothesis and experimentation to production validation.
Collaborate with engineering and product teams to deliver actionable insights.

We are looking for a Senior DevOps Engineer to join our R&D team in developing the next rising product in the health tech landscape. If you are looking for a challenging, influential position and are passionate about making an impact, this might be the role for you.
As a Senior DevOps Engineer, youll play a key role in the design, development, testing, deployment, and monitoring of our infrastructure and products. In this position, you'll make significant contributions to our observability stack, helping build and maintain robust systems for logs, metrics, traces, and alerting.
Our ideal candidate is passionate about DevOps and observability, has strong communication skills, and thrives on constant improvement for both technology and processes. If you enjoy working on multiple projects in parallel and are a proactive team player, youll fit right in.
This is a unique opportunity to join the core team of a fast-growing startup, where your contributions will have a direct impact on our product and success.
Responsibilities
Support and collaborate with cross-functional engineering teams using cutting-edge technologies.
Contribute to the design, implementation, and maintenance of monitoring, logging, and alerting systems (e.g., Prometheus, Grafana, Loki)
Secure, scale, and manage our cloud environments (AWS and GCP)
Design and implement automation solutions for both development and production
Manage and improve our CI/CD pipelines for fast and safe delivery
Lead best practices in infrastructure, observability, configuration management, and system hardening
Continuously assess and improve existing infrastructure in line with industry standards.

We are seeking a highly motivated and skilled DevOps Engineer to join our team. As a key member of our team, you will play a crucial role in ensuring the security and reliability of our systems.

Your responsibilities:
Implement and manage CI/CD pipelines supporting tens of deployments per day.
Provide our engineering teams with easy-to-use observability tools to allow for efficient debugging and incident response.
Collaborate with engineering teams to design and implement a secure, scalable, highly available and cost-efficient cloud infrastructure for our products.
Proactively address potential issues and inefficiencies.
Promote a no-blame dev culture and support our engineering teams with the adoption of practices and tools to make them more efficient and independent.

Job Description:
Assume ownership of features and deliver value to customers
Design scalable Big Data pipelines using cutting-edge technologies
Deliver high-quality engineering applying common engineering principals
Work on building GenAI & Copilots security solutions
Think creatively about complex problems and deliver technological Innovation
Collaborate with others via open discussions, Design Reviews and Code Reviews.

We are looking for a Senior Backend Engineer to join our R&D team in developing the new rising product in the health landscape.
As a Senior Backend Engineer, you will have an impact on how we architect, build, scale, and maintain our backend systems. You will provide technical guidance and mentorship to other engineers on the team, help establish and maintain best practices for development, and participate in the development of the companys technological roadmap. Youll solve complex engineering challenges and drive engineering excellence in a dynamic environment and rapidly increasing scale.
Our ideal candidate has a real passion for making a positive change in the world, for technology and customers, has great communication skills, and loves to constantly improve themselves, our working practices, and our code base.
This is a great opportunity to join the core team of a growing, successful startup and work with the most advanced technologies.
Responsibilities
Lead/Participate in system design and architecture discussions.
Implement and own infrastructure and features; be involved and impact the entire product lifecycle (concept, design, test, release, and production support).
Teach, mentor, grow, and provide advice to other domain experts and individual contributors.
Acquire an in-depth understanding of our technical challenges and strive to improve them.
Play a central role in technical, business, and organizational contributions.
Be a vocal advocate for technical excellence and help the team members make sound decisions.
Work with product managers, data scientists, and other team members to understand the desired requirements and provide your feedback to improve the outcome of the feature.

we are seeking a Hands-on Architect to design, build, and evolve the core of our companys next-generation AI cybersecurity platform.This is not an ivory-tower role; it is for a builder at heart. You will write code, build functional prototypes, and own critical services from inception to production. This role demands a unique blend of deep, code-level execution with a broad, system-wide architectural vision that spans our entire data, cloud, and AI stack.
Responsibilities:
Rapidly code and build functional proofs of concept (PoCs) and prototypes to explore and validate new architectures, data platforms, data processing frameworks, and GenAI capabilities.
Validate technical feasibility, scalability, and business impact through working software, not just diagrams or documents.
Partner closely with engineering, product and data science teams to translate emerging technologies into production-ready, scalable systems.
Lead architecture design reviews, proactively identify scalability and performance bottlenecks, and embed security principles into the design process from day one.
Serve as a technical leader and mentor, elevating the team's skills through pair programming, in-depth code reviews, and deep-dive sessions on system design and software craftsmanship.