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We are seeking a talented and experienced QA Engineer to join our R&D team - an exciting opportunity for someone passionate about software quality, automation, and modern testing strategies.

As a key member of our team, you will work closely with developers, product managers, and designers to ensure the highest quality of our web applications. If you thrive on ensuring software excellence, collaborating across teams, and driving continuous improvement - including leveraging AI tools to enhance both manual and automated QA processes, wed love to hear from you!

As a QA Engineer , you will:
Perform hands-on testing of new features (manual validation, exploratory testing, regression testing) to ensure they meet our quality standards.
Develop, maintain, and execute automated tests using Playwright testing frameworks.
Use AI tools to improve QA workflows
Write comprehensive QA documentation, including test plans, test cases, test results, and bug reports.
Work cross-functionally with developers, product managers, and designers to ensure quality throughout the development lifecycle.
Identify, document, reproduce, and track bugs - and validate fixes.
Contribute to the continuous improvement of QA methodologies, including AI-assisted testing processes.

Required Technical Support Engineer
As a Technical Support Engineer, you will:
Provide our clients support and technical solutions, both remotely and at the client sites abroad
Track open support tickets and ensure they are handled until resolution
Analyze and resolve operational and technical issues raised by the client
Perform production system and infrastructure upgrades.

Required Detection & Incident Response Team Lead
As a Detection & Incident Response Team Lead, you will:
Lead detection, investigation and mitigation of cybersecurity incidents, including deep network traffic and data analysis
Develop and maintain scripts for data parsing, packet analysis and correlation across multiple data sources
Leverage open-source tools and frameworks to support threat attribution and research
Build and maintain integrations with APIs, threat-intel feeds and big-data platforms to enhance visibility and detection capabilities
Document research findings, detection methods and analysis techniques for technical and non-technical stakeholders.

We are seeking a Senior Security Researcher - AI Security to join our highly technical product research team working at the core of our cloud security platform. This is a rare opportunity to define a new discipline. AI security is an emerging field with few established playbooks, and you will help write them. In this role, you will own the research direction for AI security across Tenable's platform, uncovering novel risks in AI-native systems and translating that knowledge into product capabilities and industry-leading research. You'll be surrounded by experienced researchers and engineers who live and breathe security, with the space and backing to do original work in a domain that is rapidly evolving.
We're looking for an exceptional security researcher who can navigate ambiguity, think like an attacker, and bring clarity to a space that lacks it. You're curious, technically deep, and energized by the challenge of defining risk in systems that are still being understood.

Your Role:

Be at the forefront of an emerging discipline. Conduct technical analysis of AI frameworks, services, and architectures to discover novel risks, vulnerabilities, and attack vectors before they become industry-wide problems .
Define AI security risk by analyzing how exposure is created and exploited in AI systems. Collaborate with engineering and product teams to translate AI research into product findings.
Evaluate the risk of pre-trained models, vector databases, and orchestration frameworks (e.g., LangChain, LlamaIndex) to define how shadow AI creates organizational exposure.
Author blogs, whitepapers, and technical advisories that set the industry narrative. Present original research at leading conferences and serve as Tenable's external voice on AI risk topics.
Analyze AI systems from an attacker's perspective to define trust boundaries, map attack techniques, and identify exploitable paths. Translate findings into product features and outbound research.
Investigate and analyze AI infrastructures and services to find 0-day vulnerabilities, security holes, weaknesses, and design flaws.

We're looking for a Customer Support Engineer who has a passion for helping customers to join our support team and get the most out of our product.

In this role, youll be the point of contact for our customers, responsible for solving problems and ensuring they have the best experience with our product and our team.

We're looking for someone energetic, tech-savvy, who has high-level English and superb interpersonal skills.

** The position is full-time and requires the availability to work up to two evenings a week and 2 weekend shifts per month (Friday morning / Saturday Night).**

As a Customer Support Engineer , you will:
Be in charge of our customer happiness and deliver amazing service.
Become a product expert who knows the ins and outs of what has to offer by helping our customers maximize the value they receive from us.
Proactively identify opportunities and optimization points to help our customers grow.
Represent the customer voice internally in Product, Marketing, and Business Development discussions.

We are looking for a Product Analytics Team Lead, a strategic leader who lives at the intersection of data integrity and people development, dedicated to transforming raw metrics into a sophisticated analytical engine.
In this role, you will act as the guardian of our analytical standards while remaining deeply immersed in the data, ensuring our insights are as precise as they are influential.
Youll Own:
The Quality Bar: Defining, implementing, and continuously improving standards, methodologies, and best practices for product analytics.
Team Growth & Mentorship: Leading, mentoring, and growing a team of product analysts through hands-on coaching and career development.
Analytics Procedures: Creating and maintaining procedures that ensure data consistency, accuracy, and business relevance.
Hands-on Execution: Personally leading complex analyses, exploratory investigations, and high-impact deep dives.
Youll Solve:
Data Consistency & Accuracy: Fixing gaps in analytics procedures to ensure every insight is reliable and actionable.
Data Modeling Challenges: Working with engineers and product managers to ensure the right data is generated, collected, and modeled correctly.
Analytical Complexity: Tackling high-impact deep dives and investigations that require a hands-on, expert approach.

Were looking for an Engineering Team Lead, who will be responsible for the foundational infrastructure framework used by all engineering teams to build, deploy, and operate AI agents safely in production. We are building the "operating system" for AI , covering agent sessions, memory management, tool orchestration, durable execution, and multi-tenant isolation. You will lead a high-impact team of 3-4 engineers to create the runtime and platform that defines the future of autonomous enterprise intelligence.
Youll Own:
Agentic Framework Architecture: Designing and building internal agentic framework, leveraging and integrating industry-standard tools such as LangChain, LangSmith, ADK, and similar ecosystems.
Evaluation and Quality Systems: Building evaluation frameworks and workflows for AI agents, including offline and online evaluations, quality metrics, regression detection, and experimentation infrastructure.
Team Leadership & Mentorship: Leading a squad of 3-4 senior engineers, fostering a culture of technical excellence, and managing end-to-end delivery in a fast-paced environment. You will spend approximately 50% of your time hands-on, architecting core systems and reviewing code, and 50% leading the team, mentoring engineers, and aligning with cross-functional stakeholders.
Observability, Monitoring, and Guardrails: Providing the organization with robust observability capabilities for AI agents, including tracing, logging, monitoring, cost tracking, and safety guardrails to ensure reliable and responsible usage.
Developer Enablement Platforms: Creating APIs, SDKs, and abstractions that enable product teams to easily build, test, and operate agents while adhering to platform standards.
Cross-Language Integrations: Designing integrations and tooling across Python and Java to enable seamless adoption of the AI framework within broader backend ecosystem.
Youll Solve:
Agent Lifecycle and Orchestration Complexity: Managing agent execution, tool usage, memory, workflows, and failure modes in production-grade systems.
AI System Reliability at Scale: Ensuring agents remain observable, debuggable, and safe as usage scales across teams and products.
Evaluation and Drift Challenges: Detecting quality regressions, model behavior changes, and unintended agent behaviors through robust evaluation and monitoring systems.
Platform Adoption Friction: Balancing flexibility with guardrails so teams can innovate quickly without compromising reliability, security, or cost controls.

Required Automation Engineer
As an Automation Engineer, you will:
Operate an automated testing infrastructure
Develop functional code that tests against regression and data inconsistency, and reports about the quality of new features and releases
Develop automated tests using Python, Pytest, Selenium and other testing tools
Develop automated test cases in collaboration with cross-functional teams
Be working with Agile methodology.

Required NOC Engineer
As a NOC Engineer, you will:
Troubleshoot and debug technical incidents
Monitor and troubleshoot various systems
Monitor and investigate OPSEC incidents
Provide clients with a professional first point of contact
Handle day-to-day production issues
Continuously develop and improve the teams service and processes
Work in shifts 247, including weekends and holidays
Perform preventive maintenance.

Design and implement our products and infrastructure stack, including internal systems, user experience, and advanced security features.
Research new technologies, products, solutions for programmatic challenges.
Work in rapid development and agile methodologies.
Collaborate with other team leaders and developers to refine software designs and improve our development process.
Lead by example in adopting advanced technologies and techniques in software development.

we are looking for a Senior Backend Engineer.
As a Senior Backend Engineer, you'll dive into complex technical challenges, craft innovative solutions, and play a pivotal role in our mission to revolutionize the way companies understand their customer interactions. We're seeking a Java professional who can leverage their deep knowledge to drive our backend development to new heights.
Youll Own:
System Architecture: Leading the design and implementation of complex, scalable, and high-performance backend services and APIs.
Feature Lifecycle: Taking end-to-end ownership of major product initiatives, from initial design to coordinating delivery across Backend, Frontend, and Product teams.
Engineering Standards: Establishing and driving team-level best practices for code quality, testing strategies, and CI/CD processes.
Youll Solve:
Technical Complexity: Analyzing and debugging intricate challenges across the stack to ensure long-term system reliability.
Cross-Functional Friction: Managing risks and coordinating dependencies between multiple teams to ensure seamless feature delivery.
Scalability Bottlenecks: Implementing preventive measures and high-performance solutions to keep services running smoothly under load.

we are looking for a Senior Frontend Developer.
As a Senior Frontend Developer, you'll lead the development of intuitive and scalable applications, collaborate closely with diverse teams, drive impactful and shape cutting-edge SaaS solutions in our innovative, fast-paced environment.
Youll Own:
The Full Feature Lifecycle: Taking accountability for your features from the initial ideation and wireframing phases-collaborating closely with Product and UX-all the way to production.
Architectural Voice: Participating in our "Architecture Huddles," where you will directly influence the future of our codebase and define the engineering best practices for the entire team.
Your Professional Growth: Utilizing dedicated learning time and attending professional workshops and lectures provided to continuously sharpen your technical edge.

we are looking for a hands-on Penetration Tester / Red Teamer with strong infrastructure experience to join our team as a Cyber Security Researcher. Youll be part of the offensive team that researches cutting-edge attacks and translates them into realistic breach simulations across complex environments-Windows domains, cloud infrastructure, Linux systems, and more.
Your work directly powers our Exposure Validation platform, helping organizations understand and defend against modern adversaries.

What You Will Do?
Research & Simulate Real-World Attacks
Track and analyze the latest attacker TTPs
Build internal tools, scripts, and POCs to emulate real threat behavior
Design offensive simulations mapped to the MITRE ATT&CK framework
Focus areas include:
Active Directory attacks (on-prem & Azure)
Cloud infrastructure misconfigurations (AWS, Azure, GCP)
Linux and network-level attack vectors
Kubernetes threats and container-based environments
Write clean, reusable, and documented code in Python, PowerShell, and Bash

Required Backend Developer
As a Backend Developer, you will:
Develop features and infrastructure of one of the Companys core products
Lead features, end-to-end, from concept and design to production
Work closely with multiple teams to ensure timely delivery of high-quality features
Analyze and develop new flows and features to improve product functionality
Find and implement creative solutions to technical challenges.

we are looking for a Senior Full-Stack Engineer (Frontend-Oriented).
As a Senior Full-Stack Engineer (Frontend-Oriented), you'll lead the development of intuitive and scalable applications, collaborate closely with diverse teams, and shape impactful cutting-edge SaaS solutions in our innovative, fast-paced environment.
Youll Own:
The Full Feature Lifecycle - Taking ownership of features from ideation and design (working closely with Product and UX) through implementation across frontend and backend, to production and monitoring.
Architectural Voice - Participating in architecture discussions and influencing both frontend and backend decisions, shaping scalable and maintainable systems.
Your Professional Growth - Leveraging learning opportunities, workshops, and hands-on challenges to expand continuously.