Generative AI Engineer

3 days ago


Tel Aviv, Tel Aviv, Israel Pentera Full time ₪90,000 - ₪120,000 per year

Accelerate Your Career in Cybersecurity
Join Pentera and take your career to the next level in cybersecurity. As a leader in Automated Security Validation, we help businesses around the world safely emulate real-world attacks to uncover their vulnerabilities. At Pentera, you'll be at the forefront of cybersecurity innovation, working on advanced AI-driven tools that revolutionize security testing through conversational interfaces and intelligent automation.

With over 350 team members and 1,000+ customers in more than 50 countries, Pentera is a growing company supported by top investors like Insight Partners, K1, and The Blackstone Group.

If you're looking to grow your skills, make a difference, and be part of an innovative team building the future of AI-powered cybersecurity, Pentera is the place for you.

About The Role
We are seeking a
highly skilled and experienced Generative AI (GenAI) Engineer
to join our team at Pentera. In this role, you will be instrumental in building and advancing our AI-driven cybersecurity testing platform, focusing on agentic flows and conversational AI interfaces that transform how security professionals interact with automated penetration testing tools.

You will work on cutting-edge AI technologies to implement our vision, where natural language conversations drive sophisticated adversarial testing scenarios. Your work will directly contribute to making cybersecurity testing more accessible, intelligent, and adaptable through multi-agent orchestration, real-time decision making, and contextual understanding of complex security environments.

As part of our team, you'll collaborate with top-tier professionals in both AI and cybersecurity domains, helping to evolve our platform into the next generation of conversational, AI-powered security validation tools.

Roles And Responsibilities

  • Design and develop agentic AI systems (LangGraph/LangChain in Python or Spring AI in Java) for multi-step security workflows.
  • Build conversational AI interfaces that convert natural language into executable attack scenarios.
  • Implement AI-powered web testing for vulnerability discovery.
  • Develop RAG systems and multi-agent orchestration by utilizing vector stores and integrating with foundation models using AWS Bedrock.
  • Ensure safe, reliable AI testing with guardrails, evaluation, and clean, documented code.
  • Take end-to-end responsibility for AI system development, from research and prototyping through deployment and monitoring in production environments.
  • Stay updated with the latest advancements in generative AI, agentic systems, and cybersecurity AI applications, bringing fresh ideas and cutting-edge techniques to enhance our platform capabilities.

Requirements:

  • 5+ years of backend engineering experience, with emphasis on Python (preferred) and optionally Java
  • Extensive experience with LangGraph and LangChain frameworks for building agentic AI systems and multi-agent orchestration.
  • Experience with Large Language Models (LLMs), including prompt engineering, RAG implementations, and model evaluation techniques.
  • Knowledge of multi-agent systems, including agent communication patterns, task decomposition, hierarchical planning, and collaborative problem-solving architectures.
  • Experience designing RESTful APIs for service integration and microservices.
  • Experience with relational and non-relational databases (preferably MongoDB and PostgreSQL) for managing AI-related data.
  • Experience with vector databases and semantic search technologies for knowledge retrieval and context augmentation.
  • Experience with containerization (Docker) and cloud-native deployment patterns for AI applications.
  • B.Sc. in Computer Science, AI/ML, or related field

Preferred Qualifications:

  • Experience with AWS Bedrock and AWS AI services, including model integration, customisation, and serverless deployment.
  • Cybersecurity knowledge, including an understanding of penetration testing concepts, security vulnerabilities, and attack methodologies

We are an equal opportunity employer and we are committed to building a diverse and talented workforce. We do not discriminate on the basis of race, sex, religion, colour, national origin, gender, gender identity, sexual orientation, age, marital status, veteran status, medical condition, disability, or any other class or characteristic protected by applicable law. We welcome candidates from all backgrounds to join us


  • AI Engineer

    3 days ago


    Tel Aviv, Tel Aviv, Israel Spacial AI Full time ₪70,000 - ₪120,000 per year

    About Spacial:Spacial is revolutionizing the construction and design industry with an all-in-one platform that connects architects, engineers, builders, and homeowners.Our mission is to empower professionals with cutting-edge technology that streamlines workflows, reduces costs, and boosts productivity.By offering a unified solution covering the entire...


  • Tel Aviv, Tel Aviv, Israel Ludeo Full time ₪120,000 - ₪180,000 per year

    About LudeoLudeo is a hyper-growth startup in the gaming industry that is revolutionizing the way players discover and engage with games. For the first time, gamers can share their most thrilling gameplay moments with everyone and allow others to PLAY them, not just watch them as video clips.Ludeo's vision is to become the world's first playable social media...


  • Tel Aviv, Tel Aviv, Israel Rekor Full time ₪100,000 - ₪150,000 per year

    Rekor Systems, Inc.) (NASDAQ: REKR) is a trusted global authority on Roadside Intelligence, providing innovative solutions that make the world safer, smarter, and more efficient. Rekor's products combine IoT technology, connected vehicle telemetry data, computer vision, and machine learning to power the future of Public Safety, Urban Mobility, and Traffic...


  • Tel Aviv, Tel Aviv, Israel Rekor Full time $120,000 - $180,000 per year

    Rekor Systems, Inc. ) (NASDAQ: REKR) is a trusted global authority on Roadside Intelligence, providing innovative solutions that make the world safer, smarter, and more efficient. Rekor's products combine IoT technology, connected vehicle telemetry data, computer vision, and machine learning to power the future of Public Safety, Urban Mobility, and Traffic...


  • Tel Aviv, Tel Aviv, Israel Rekor Systems, Inc. Full time $80,000 - $120,000 per year

    DESCRIPTIONRekor Systems, Inc. ) (NASDAQ: REKR) is a trusted global authority on Roadside Intelligence, providing innovative solutions that make the world safer, smarter, and more efficient. Rekor's products combine IoT technology, connected vehicle telemetry data, computer vision, and machine learning to power the future of Public Safety, Urban Mobility,...


  • Tel Aviv, Tel Aviv, Israel Majestic Labs ai Full time

    Role Description:We are looking for an experienced, highly skilled and motivated Software Engineer to join our core team. In this role, you will be responsible for designing, developing, and maintaining critical components of our AI-driven software stack. You will work on the core interfaces that allow applications, frameworks, and APIs to communicate...


  • Tel Aviv, Tel Aviv, Israel Lemonade Full time $150,000 - $200,000 per year

    What You're Applying For*Who we are*At Lemonade, our AI settles claims in seconds and our pricing models rewrite risk in real time. We don't just talk about AI, we ship it to millions of customers every day.Our bots handle real claims with real money. Our engineers build products that couldn't exist before LLMs and real-time data pipelines. We're turning...


  • Tel Aviv, Tel Aviv, Israel GSI Technology Full time ₪80,000 - ₪120,000 per year

    AI/ML Engineer – Microcode Generation ToolsLocation: Ramat Hahayal, Tel AvivEmployer: GSI IsraelTerm: Full-time PositionGSI is pioneering the Gemini APU — a next-generation Associative Processing Unit designed to accelerate AI workloads including large language models, deep learning inference, and high-throughput data processing.We are seeking an...

  • Applied AI Engineer

    5 days ago


    Tel Aviv, Tel Aviv, Israel Quack AI Full time ₪90,000 - ₪120,000 per year

    About QuackQuack is a fast-growing startup tackling a huge market, trusted by global companies like Yotpo, Artlist, Notable, Rentman and more.We're looking to hire anApplied AI Engineerto join us in our mission to keep every customer happy.We're building the next operating system for customer support teams. We're well-funded, shipping fast, and building...


  • Tel Aviv, Tel Aviv, Israel Latent AI Full time $125,000 - $175,000 per year

    About UsLatent AI is a leading AI solutions implementation partner, dedicated to helping our diverse clients solve their most complex challenges with cutting-edge technology. Our strength lies in our small, agile, and expert teams who deliver bespoke AI and machine learning solutions. We foster a culture of collaboration, innovation, and deep technical...