Tenable Operational Technology (OT) Security

Tenable OT Security was established through the acquisition of a pioneering
Israeli cybersecurity startup, marking a major milestone in Tenable’s
mission to provide proactive security for the world's most sensitive
environments. Our solution offers critical visibility and risk management
for Industrial Control Systems (ICS/SCADA), protecting essential
infrastructures such as power plants, manufacturing floors, and smart
buildings. While traditionally an on-premises solution designed to ensure
operational continuity and prevent costly downtime, we are now evolving our
technology to deliver market-leading risk visibility through advanced
architectures and AI-driven capabilities. By combining deep on-premises
expertise with proactive AI insights, we empower organizations to identify
threats and network anomalies before any damage occurs

Your Opportunity:
As a Fullstack /Frontend oriented  Engineer on our team, you will be a key
contributor to our OT security platform, building from the ground up using
the latest versions of Angular. We are looking for a developer who is
equally comfortable defining new technical foundations as they are diving
into daily feature development and ticket execution. You will work as a
core member of an agile team, partnering with Product and Design to
translate requirements into user-centric interfaces, while also having the
curiosity to touch the Backend and work with APIs. This role is ideal for a
proactive engineer who enjoys the end-to-end process—from integrating
AI-driven insights to delivering on product goals—ensuring a seamless
experience for our customers..

What you'll need:

• 3+ years of experience as a Front-end Developer, with a strong focus on  the Angular Framework.

•   Proficiency in TypeScript, JavaScript, and CSS (experience with SASS/LESS is a plus).

•   Deep knowledge of performance optimization techniques and browser  troubleshooting.

•   Active engagement with AI development tools (Copilot, Cursor, Claude, etc.) with a strong emphasis on prompt engineering.

•   Critical thinking skills, a sense of ownership, and a team-player mentality.

•  Excellent interpersonal and communication skills.

Not sure whether to apply? Just do it!

Your Role:

We are looking for a Talent Sourcer who will live and breathe strategic and creative sourcing at Tenable Israel.
You will be crucial in shaping the company's success by identifying and attracting top-tier talent. You will be responsible for sourcing and headhunting exceptional candidates, building brand awareness, conducting market research, fostering internal community leadership, and enhancing unique talent engagement through various channels (including referrals, LinkedIn, events, and more).

Your Opportunity:

• Collaborate with internal stakeholders to define hiring needs, workforce planning, including participating in kick-off meetings.
• Utilize various sourcing strategies to identify and attract top-tier candidates for R&D Roles to build a talent pipeline for current and future hiring needs.
• Stay ahead of industry trends and market intelligence to inform recruitment strategies, analyze competitor mapping, and recommend improvements.
• Present meaningful reports to stakeholders, including hiring managers and the recruiting team.
• Lead employer branding initiatives to drive referrals and warm leads.
• Create and maintain a positive candidate experience through creative reachouts and conversations.
• Leverage sourcing metrics and pipeline data to track performance, identify bottlenecks, and continuously refine strategies for maximum efficiency.

What You'll Need:

• A true passion for sourcing, a creative storytelling flair, and a high level of curiosity.
• 2+ years of experience as a Sourcer/ Recruiter in a high-tech company.
• Proven experience with LinkedIn Recruiter in deep sourcing, in-depth knowledge of sourcing techniques and tools, including headhunting and passive candidate engagement.
• Vast knowledge of the high-tech industry, including various company types, technical stacks, and industry trends (Cyber is an advantage).
• Excellent Market Mapping and Reporting skills, and the ability to apply insights to recruitment strategies.
• Exceptional organizational and time-management skills - ability to prioritize tasks, manage multiple searches simultaneously, and meet deadlines.
• Familiarity with Applicant Tracking Systems (ATS) and other recruitment tools (Greenhouse- an advantage).
• Excellent English and Hebrew (written and verbal).

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Your Role:

• Lead the design and development of complex, high-performance, backend services within the Tenable One ecosystem, ensuring modularity and long-term maintainability.

• Own the end-to-end performance of critical platform components, optimizing for massive data ingestion and low-latency processing across global environments.

• Drive architectural discussions and provide high-level input on system design, steering the team toward scalable, cloud-native best practices.

• Actively mentor and contribute to code reviews and technical discussions, sharing expertise and fostering a collaborative environment for continuous improvement.

• Collaborate closely with Product, SRE, QA and Security teams to implement technical solutions aligned with business objectives.

• Take a “production-first” approach to reliability; lead root cause analysis for complex distributed system issues and implement preventative measures to guarantee system reliability.

What You’ll Need:

• BSc in Computer Science or a related degree from a recognized institution, or a strong track record in server-side development with advanced technical skills.

• 5+ years of experience in software engineering with a demonstrated ability to work on large-scale projects and solve complex technical problems.

• Proficiency in one or more modern programming languages such as Python, Kotlin, Java, Go, C#, or equivalent, with the ability to adapt to new tools and technologies.

• Strong expertise with distributed systems, cloud-native architecture (e.g., Kubernetes, microservices), and APIs.

• Hands-on experience with high-throughput date stores and messaging systems (e.g., Snowflake, PostgresSQL, Elasticsearch, Kafka or Redis).

• Experience with cloud platforms such as AWS, Azure, or GCP, with knowledge of best practices for deploying and maintaining cloud-based services.

• Strong problem-solving skills, with experience debugging and resolving production issues in complex systems.

• A proactive approach to task prioritization and a history of leading technical initiatives from conception to deployment with minimal supervision.

• Prior experience working in the cybersecurity industry or working with security-centric data pipelines and protocols is advantage.

• Bonus: Experience or familiarity with moden frontend frameworks and an understanding of how frontend applications consume and state-manage complex backend data.

Your Role:

• Design, develop, and maintain complex, scalable, and high-performance systems with a focus on writing clean, efficient, and maintainable code.
• Collaborate with cross-functional teams, including product managers and architects, to implement technical solutions aligned with business objectives.
• Provide input on architectural design and participate in technical planning to ensure long-term maintainability and compliance with standards.
• Identify and troubleshoot production issues, conducting root cause analysis and implementing fixes to ensure system reliability.
• Contribute to code reviews and technical discussions, sharing knowledge and fostering a culture of collaboration and continuous improvement.

Your Opportunity:

• Develop critical components and systems that drive business outcomes, while maintaining and enhancing core infrastructure for scalability and reliability.
• Participate in the design and development of new features, integrations, and enhancements to software applications, databases, and interfaces.
• Support and improve automated testing and deployment processes to ensure smooth delivery of new features and system updates.
• Collaborate with other senior engineers to drive the technical direction of projects and ensure high-quality software delivery.

What You'll Need:

• BSc in Computer Science or a related degree from a recognized institution, or a strong track record in server-side development with advanced technical skills.
• 6+ years of experience in software engineering with a demonstrated ability to work on large-scale projects and solve complex technical problems.
• Proficiency in one or more programming languages such as C/C++, C#, Java, Go, or Python, with the ability to adapt to new tools and technologies.
• Solid experience building scalable, distributed systems with an understanding of microservices architecture and API design.
• Experience with cloud platforms such as AWS, Azure, or GCP, with knowledge of best practices for deploying and maintaining cloud-based services.
• Strong problem-solving skills, with experience debugging and resolving production issues in complex systems.
• Ability to prioritize tasks, manage workload efficiently, and contribute to the technical growth of the team.

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Your Opportunity:

- Design visual interface and contribute to the user experience of every

component part of the Tenable One platform.

- Partnering closely with Product Management, Engineering, and other

cross-functional partners.

- Provide strategic insights, conduct independent design research, collect

and analyze behavior through a variety of qualitative and quantitative

methods, understand and incorporate complex technical and business

requirements into research.

- Practice and help evolve the team’s design techniques and toolset to

work effectively within a rapid product development cadence.

- As a senior designer, demonstrate leadership and passion in all the

above points.

What You'll Need:

- 5+ years of design experience, with a focus on integrating complex

visual design components into industrial products.

- English Fluency. Native or bilingual fluency in English is required. You

must be able to articulate complex ideas clearly and persuasively, both in

writing and verbal presentations.

- Experience working across the full product lifecycle, from early

generative research – to ship – to in-market UX research.

- Experience designing research to answer questions about the user

experience.

And Ideally:

- Degree in Design, HCI (Human-Computer Interaction), UX/UI Design, User

Research, Human Factors Engineering or a related field.

- Global Collaboration. Proven experience working closely with

international teams across different time zones. You will act as a key

point of contact for global stakeholders, ensuring seamless alignment on

all projects

- Experience collaborating with qualitative UX researchers.

- Excellent interpersonal, communication, negotiation, and collaboration

skills

- Understanding of the strengths and shortcomings of different research

methods.

- Ability to prioritize time between multiple projects, and be flexible by

adapting to changing schedules and different projects.

Your Role:

Tenable's global CTO group is seeking a Staff Vulnerability Researcher. In this role, you will research various platforms and services to uncover 0-day vulnerabilities in major cloud providers, AI platforms, and technologies. You will lead innovation, solve complex problems, and develop strategies for both attacking and defending cloud and AI environments.

Furthermore, you will be in charge of fostering and spreading Tenable's global CTO group's technical expertise. You will present your novel work at conferences and author papers and blogs. You will also build open-source cloud and AI security tools and solutions.

If you're a curious, creative, technical person with an attacker's mindset, strong systemic thinking, and a passion for taking things apart and understanding how they work, we encourage you to apply.

Your Opportunity:

• Investigate and analyze the multi-cloud stack and AI models to find 0-day vulnerabilities, security holes, weaknesses, and design flaws
• Follow emerging security threats, author blogs about novel research, publish content, and speak at conferences
• Conduct technical research on cloud and AI platforms to yield new insights, theories, analyses, TTPs
• Serve as a technical leader and contributor for a research team exploring emerging cloud and AI technologies and services

What You'll Need:

• 7+ years of experience in cybersecurity research, vulnerability research, or offensive security
• Previous work experience in finding vulnerabilities and publishing research findings
• Experience with and knowledge of high-level systems, web applications, and application security
• Highly motivated, great self-learner, curious, responsible and independent
• Strong communication skills – written and verbal

And Ideally:

• Previous experience in presenting your work at industry conferences
• Experience with Kubernetes and container technology
• Solid programming skills in at least one language (C, C++, Python, GO, Rust)
• B.Sc. or higher in Computer Science, Software Engineering, Mathematics, or equivalent professional background
• Experience with data/security analysis
• Experience with and knowledge of cloud environment architecture (AWS, Azure, GCP)

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Your Role:

Tenable Cloud Security was born out of the acquisition of Ermetic, an innovative cloud-native application protection platform (CNAPP) company, and a leading provider of cloud infrastructure entitlement management (CIEM). The acquisition combines two cybersecurity innovators and marks an important milestone in Tenable’s mission to shift organizations to proactive security. The combination of Tenable and Ermetic offerings will add capabilities to deliver market-leading contextual risk visibility, prioritization and remediation across infrastructure and identities, both on-premises and in the cloud.
Tenable is building an automation team. In your role as a Test Automation Engineer, you will design and implement robust automated testing frameworks to enhance our product quality. A unique opportunity to shape and develop the automation framework from the ground up, ensuring seamless integration of the automation infrastructure into the overall development process. Build and maintain scalable automation frameworks for efficient testing across multiple product lines.

Your Opportunity:

• Automation Framework Development: Build and maintain an automation framework to support efficient and scalable testing across multiple product lines.
• Test Design and Execution: Develop, execute, and manage automated tests to ensure product quality, focusing on key areas like functional validation, performance testing, and operational resilience.
• Collaboration with Engineering Teams: Work closely with developers and QA engineers to identify testing requirements, integrate automation into CI/CD pipelines, and troubleshoot test failures.
• Data-Driven Insights: Analyze and report test results, using data to refine testing approaches and to drive continuous improvements in the automation process.
• Technical Growth: Deepen your technical expertise with a focus on automation for complex systems, SaaS, and cloud environments.
• Project Ownership: Lead projects to implement and scale automation frameworks, developing a strong foundation for future product testing.
• Strategic Testing Initiatives: Identify and implement innovative testing methodologies and automation strategies.
• Cross-Functional Collaboration: Partner with product and engineering teams to enhance quality processes through data-driven testing and continuous improvement.

What You'll Need:

• Experience: At least 2 years in a test automation role, with a focus on building and maintaining automation infrastructure.
• Technical Skills: Proficiency in Typescript/Javascript and experience with automation tools such as Playwright or Cypress; familiarity with React testing is a plus.
• Industry Knowledge: Experience in a SaaS or cybersecurity environment is preferred.
• Education: Bachelor’s degree in Computer Science or a related field (preferred).
• Desirable Skills: Experience in designing automation frameworks from scratch, understanding of CI/CD practices, and a commitment to data-driven testing strategies.

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Your Role: 

The Senior Product Manager will play a key role in the product life cycle with an emphasis on customer requirements, as well as generating and defining the product vision. The Senior Product Manager will work closely with multiple departments, including product management, engineering, UX/UI, sales, customer support, finance, and marketing, to ensure customer requirements are met.

This is an exciting opportunity to join a fast-growing, innovative company, be part of a strong team, and lead a product that solves a high-profile problem in the Cloud Security space. You will be joining the company’s product team and leading a significant domain.

Your Opportunity:

• Own and lead the vision, strategy, and execution for the Cloud Threat Detection domain, driving end-to-end product development of threat detections and stories, AI risk assessment, eBPF agent, container runtime protection and more. to help customers reduce risk and achieve continuous cloud compliance
• Engage directly with customers and prospects to gather insights, validate assumptions, and ensure product decisions align with real-world security challenges.
• Collaborate cross-functionally with engineering, design, and research teams to deliver high-impact features and platform capabilities
• Drive both inbound and outbound product efforts
• Define product strategy and roadmap

What You'll Need:

• 5+ years of proven experience in product management, focused on cloud-native security domains such as threat detection and stories, AI risk assessment, eBPF agent, and container runtime protection.
• Deep understanding of threat hunting, security orchestration, and public cloud environments (AWS, Azure, GCP, etc.), including security frameworks, key services, IAM concepts, and runtime protection.
• Proven ability to define and execute product strategy—from customer discovery to roadmap planning and successful release.
• Excellent English, both written and verbal, including great presentation skills
• Bachelor’s degree in a technical field or equivalent practical experience

Your Mission

A significant driver of our business relies on the integrations that ingest third-party data into our platform. We are establishing a new team, "Integrations Frameworks," dedicated to initiatives that will empower both us and the broader community to customize and enhance these integrations. This team's focus will include leveraging AI, exposing our core engine functionalities, and providing support and framework development for the other integration teams.

Your Role:
Team Leader - Integrations Frameworks:

• Strategic Vision & Execution: Pioneer and execute a strategy, including necessary tooling, to achieve a 100x acceleration in the integration process.
• Technical Leadership & Architecture: Lead the design and development of complex, modular services within the Tenable One platform, ensuring long-term maintainability. Drive high-level architectural discussions, guiding the team toward scalable, cloud-native best practices.
• System Reliability & Quality: Champion a "production-first" approach to reliability. Lead root cause analysis for intricate distributed system issues and implement preventative measures to ensure guaranteed system uptime. Collaborate deeply with Product, SRE, QA, and Security teams to deliver technical solutions aligned with business goals.
• Team Growth & Mentorship: Recruit, mentor, and lead an exceptional, high-performing engineering team critical to achieving the platform's mission.

What You'll Need:

• Experience leading at least two R&D teams, totaling a minimum of 4 years.
• Demonstrated experience collaborating with an AI-focused development team.
• BSc in Computer Science or a related degree from a recognized institution, or a strong track record in server-side development with advanced technical skills.
• 6+ years of experience in software engineering with a demonstrated ability to work on large-scale projects and solve complex technical problems.
• Proficiency in one or more modern programming languages such as Python, Kotlin, Java, Go, C#, or equivalent, with the ability to adapt to new tools and technologies.
• Strong expertise with distributed systems, cloud-native architecture (e.g., Kubernetes, microservices), and APIs.
• Experience with cloud platforms such as AWS, Azure, or GCP, with knowledge of best practices for deploying and maintaining cloud-based services.
• Strong problem-solving skills, with experience debugging and resolving production issues in complex systems.
• A proactive approach to task prioritization and a history of leading technical initiatives from conception to deployment with minimal supervision.
• Prior experience working in the cybersecurity industry or working with security-centric data pipelines and protocols is advantage.
• Bonus: Experience or familiarity with modern frontend frameworks and an understanding of how frontend applications consume and state-manage complex backend data.

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#LI-Office

Tenable Cloud Security was born out of the acquisition of Ermetic, an innovative cloud-native application protection platform (CNAPP) company, and a leading provider of cloud infrastructure entitlement management (CIEM). The acquisition combines two cybersecurity innovators and marks an important milestone in Tenable’s mission to shift organizations to proactive security. The combination of Tenable and Ermetic offerings will add capabilities to deliver market-leading contextual risk visibility, prioritization and remediation across infrastructure and identities, both on-premises and in the cloud.

Your Role:

• Be the full tech owner of your team’s products - lead code reviews, and help maintain a high level of code: Writing clean, high-quality, high-performance, maintainable code.

• End-to-end professional responsibility over your team’s Agile development life-cycle

• Growing and mentoring your team members

• Serve as a force multiplier for your team by identifying and implementing process improvements.

•  Hands-on approach - designing, coding, and delivering features to production 

• Writing clean, high-quality, high-performance, maintainable code

• Collaborate in an environment involving various stakeholders within the company by planning, brainstorming, and sharing feedback.

• Coordinate cross-functionally to ensure the project meets business objectives and compliance standards

• Triage product or system issues and debug/track/resolve by analyzing the sources of issues and the impact on the production

Your Opportunity:

• Develop and support software including applications, database integration, interfaces, and new functionality enhancements

• Maintaining and enhancing core infrastructure

• Support test and deployment of new products and feature

• Lead a real-time, operational module, used internally, evolving to meet the demands of an ever-growing number and demands of customers relying on it for both mission-critical and day-to-day tasks.

What You'll Need:

• BSc in computer science or an equivalent from a known university or college in Israel or an exceptional track record in server-side development

• 8+ years experience in software engineering

• 3+ years experience in managing development teams

• High-level knowledge of C#, C/C++, Java, Go, Python

• Experience building scalable and high-available distributed services

• A history of excellence in achievement

• Experience developing services hosted on AWS, Azure, GCP- advantage

• Ability to multitask, organize, and prioritize work

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Your Role:

Your Role:

At Tenable, we are looking for curious minds dedicated to user success. If you are passionate about providing world-class support, eager to integrate AI into your daily workflow, and ready to take ownership of endpoint security, this is the role for you.
We are looking for a security-conscious IT Support Engineer with 3+ years of experience providing high-touch technical support for global, high-growth organizations. Expert in managing Windows and macOS environments via JAMF and BigFix, with a strong focus on endpoint security and vulnerability remediation. Proficient in using AI tools like Google Gemini and Claude to streamline documentation and accelerate technical troubleshooting. Dedicated to ensuring minimal downtime through proactive infrastructure support and white-glove executive service.
Your Opportunity:

• Technical Troubleshooting: Diagnose and resolve complex issues related to Windows and macOS, mobile devices, and core business applications.
• Executive & Global Support: Provided high-touch technical assistance to C-suite executives and remote global staff, maintaining minimal downtime for critical business operations.
• AI-Assisted Efficiency: Utilized AI tools to accelerate the creation of technical documentation and internal "How-To" guides.   
• Endpoint Security: Ensure all staff devices are patched, compliant, and secure at all times, often addressing vulnerability tickets directly.
• User Onboarding: Provision hardware and access to Tenable’s services and Applications for new hires. Conduct IT orientation training both in person and remotely ensuring new hires are fully provisioned and trained on Day 1
• Infrastructure Support: Maintain and troubleshoot local office networks, Wi-Fi, and conferencing technologies (e.g., Zoom, Google Workspace).
• Global Collaboration: Partner with global teams in InfoSec, Networking, and Systems Operations to adhere to global IT processes.
• Lifecycle Management: Managed the end-to-end hardware lifecycle, from automated provisioning via Apple Business Manager to secure decommissioning and data destruction.

What You'll Need:

• Experience: 3+ years of technical support experience, ideally in a fast-paced or global high-tech environment.
• OS Proficiency: Strong expertise in configuring and troubleshooting Windows and macOS environments, including VMs, Active Directory, and DNS.
• Technical Stack: Hands-on experience with MSP/MDM tools like JAMF, BigFix, and ticketing system, ServiceNow.
• Networking Knowledge: Solid understanding of TCP/IP, Wi-Fi, and common information security practices.
• Soft Skills: Superior customer service and communication skills, with the ability to explain complex technical guidance to non-technical users.
• Project Management: Ability to lead or participate in internal IT projects independently.

And Ideally:

• Familiarity with AWS Workspaces, Okta, or specialized security tools like Nessus.
• Certifications such as CompTIA A+, Network+, or Microsoft/Cisco credentials.
• Experience working with AI tools such as Google Gemini and Claude

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