Senior Performance Engineer

1 week ago

Petah Tikva Center District, Israel Cellebrite Full time ₪90,000 - ₪120,000 per year

Company Overview:

Cellebrite's (Nasdaq: CLBT) mission is to enable its global customers to protect and save lives by enhancing digital investigations and intelligence gathering to accelerate justice in communities around the world. Cellebrite's AI-powered Digital Investigation Platform enables customers to lawfully access, collect, analyze and share digital evidence in legally sanctioned investigations while preserving data privacy. Thousands of public safety organizations, intelligence agencies and businesses rely on Cellebrite's digital forensic and investigative solutions—available via cloud, on-premises and hybrid deployments—to close cases faster and safeguard communities.

To learn more, visit us at

,

and find us on social media @Cellebrite.

Position Overview:

We are looking for a
Senior Performance Engineer
to design, implement, and scale performance and automation testing practices across our platform. This is a highly technical and hands-on role that requires deep expertise in AWS services (including Lambda, EKS, and S3), infrastructure-as-code (Terraform, Helm), and modern automation and performance testing tools.

The ideal candidate has strong experience in test automation and performance engineering, with the ability to work closely with R&D, DevOps, and QA teams to define test levels, identify bottlenecks, and ensure system-wide resilience and scalability. A strong "can-do" approach, deep understanding of microservices, and the ability to see the big picture while driving execution are essential for success in this role.

Responsibilities:

  • Contribute to the design and evolution of end-to-end test automation and performance strategy for complex distributed systems.
  • Implement scalable automation frameworks for UI, API, and integration testing using modern tools (e.g., Selenium, Cypress, Playwright).
  • Lead performance testing initiatives using tools like JMeter, k6, Gatling, and troubleshoot system bottlenecks.
  • Integrate automation and performance tests into CI/CD pipelines using GitHub Actions, Jenkins, or equivalent.
  • Work with AWS services (Lambda, EKS, S3, RDS, API Gateway, etc.) and infrastructure-as-code via Terraform and Helm.
  • Collaborate with R&D, DevOps, and QA to align on quality goals and adopt best practices across services.
  • Define and execute test level scenarios (unit, integration, system, performance, chaos).
  • Build observability into the testing and performance lifecycle using Grafana, Prometheus, Datadog, etc.
  • Ensure high test coverage and system-wide visibility into resilience, scalability, and performance.

Requirements:

  • 6+ years of experience in software quality, test automation, and performance engineering.
  • Strong hands-on expertise with AWS services: Lambda, EKS, S3, CloudWatch, RDS, etc.
  • Proficiency with Terraform, Helm, and Git-based workflows (GitHub Actions).
  • Experience with microservices, REST APIs, and asynchronous messaging systems in distributed cloud environments.
  • Solid background in automation tools (Selenium, Cypress, Playwright) and performance testing tools (JMeter, k6, Locust).
  • Strong coding/scripting skills (Python, JavaScript, or similar).
  • Experience with observability and APM tools (Datadog, Grafana, Prometheus).
  • Familiarity with chaos testing, failover validation, and resiliency patterns.
  • Exposure to security/performance hardening of services in production.
  • Strong collaboration skills across R&D, DevOps, and QA.
  • "Can-do" mindset, with the ability to solve problems proactively and independently.
  • Excellent written and verbal communication skills.

  • Senior Performance Engineer

    2 weeks ago

    Petah Tikva, Central District, Israel Cellebrite Full time ₪120,000 - ₪180,000 per year

    Company Overview:Cellebrite's (Nasdaq: CLBT) mission is to enable its global customers to protect and save lives by enhancing digital investigations and intelligence gathering to accelerate justice in communities around the world. Cellebrite's AI-powered Digital Investigation Platform enables customers to lawfully access, collect, analyze and share digital...

  • Senior Performance and Scale Engineer

    2 days ago

    Raanana, Center District, Israel Red Hat Full time ₪60,000 - ₪180,000 per year

    Job SummaryThe Red Hat Performance and Scale Engineering team is looking for a Senior Performance Engineer to join the PSAP (Performance and Scale for AI Platforms) to lead the"AI Engineering Tools" Performance and Scale efforts within the PSAP team.Red Hat's AI Engineering Tools organization is building an open‑source, end‑to‑end platform for building...

  • Senior Performance Engineer

    2 days ago

    Hod HaSharon, Center District, Israel Driivz Full time ₪90,000 - ₪120,000 per year

    Driivz, a Vontier company, powers the e-mobility revolution with a market-leading, end-to-end EV charging and energy management platform for global charge point operators and electric mobility service providers.We offer a scalable, integrated solution that enables our clients to efficiently manage their networks and provide EV drivers with an exceptional...

  • Business Performance Analyst

    2 weeks ago

    Petah Tikva, Center District, Israel Datacube Full time ₪40,000 - ₪120,000 per year

    We're Hiring – Business Performance Analyst / Revenue Control AnalystRole Responsibilities: Identify gaps and failures in company revenues and expenses Design and build control reports usingSQL Analyze business performance, draw conclusions, and generate actionable insights Lead projects focused on improving processes and preventing revenue loss through...

  • Senior Embedded Software Engineer

    2 days ago

    Petah Tikva, Center District, Israel Ethosia Full time ₪90,000 - ₪120,000 per year

    We are seeking a Senior Embedded Software Engineer with extensive experience in firmware and embedded software development. The ideal candidate has a strong background in low-level programming, hardware bring-up, and real-time embedded systems. This role focuses on developing software for satellite-based systems, requiring high reliability, robustness, and...

  • Senior ML Engineer @

    2 days ago

    Petah Tikva, Center District, Israel Neopharm Group Full time ₪120,000 - ₪180,000 per year

    We're Hiring: Senior ML Engineer @ Neopharm Group Location: Petach Tikva, Israel Passionate about AI, predictive modeling, and innovation?Join our Information Systems & Technology Division as aSenior Machine Learning Engineerand lead a talented team of ML/AI developers. You'll drive cutting-edge projects in: Predictive modeling & ML development AI innovation...

  • Senior Data Engineer

    2 days ago

    Petah Tikva, Center District, Israel Cellebrite Full time $120,000 - $180,000 per year

    Company Overview:Cellebrite's (Nasdaq: CLBT) mission is to enable its global customers to protect and save lives by enhancing digital investigations and intelligence gathering to accelerate justice in communities around the world.Cellebrite's AI-powered Digital Investigation Platform enables customers to lawfully access, collect, analyze and share digital...

  • Senior Software Engineer

    1 week ago

    Petah Tikva, Center District, Israel CyberArk Full time ₪90,000 - ₪120,000 per year

    Company DescriptionAbout CyberArk:CyberArk (NASDAQ: CYBR), is the global leader in Identity Security. Centered on privileged access management, CyberArk provides the most comprehensive security offering for any identity – human or machine – across business applications, distributed workforces, hybrid cloud workloads and throughout the DevOps lifecycle....

  • Senior Software Engineer

    1 week ago

    Petah Tikva, Center District, Israel CyberArk Full time ₪90,000 - ₪120,000 per year

    Company DescriptionAbout CyberArk:CyberArk (NASDAQ: CYBR), is the global leader in Identity Security. Centered on privileged access management, CyberArk provides the most comprehensive security offering for any identity – human or machine – across business applications, distributed workforces, hybrid cloud workloads and throughout the DevOps lifecycle....

  • Senior C++ Engineer for SaaS

    2 days ago

    Petah Tikva, Center District, Israel CyberArk Full time ₪100,000 - ₪120,000 per year

    Company DescriptionAbout CyberArk:CyberArk (NASDAQ: CYBR), is the global leader in Identity Security. Centered on privileged access management, CyberArk provides the most comprehensive security offering for any identity – human or machine – across business applications, distributed workforces, hybrid cloud workloads and throughout the DevOps lifecycle....