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we are looking for a Senior Web Security Researcher.
As a Senior Web Security Researcher at Nimble, you will spearhead our efforts in the research domain, driving our cutting-edge data gathering solutions. You will work on complex technical challenges at the intersection of browser internals, reverse engineering, and large-scale data gathering. You will analyze and break down advanced client-side protection mechanisms, dive into large and complex codebases such as Chromium, and develop high-performance, cross-platform capabilities that power our products.
This role is both hands-on and research-driven: youll be expected to investigate hard problems, turn insights into solutions, and help push the boundaries of whats possible in web data gathering.
What Youll be Doing:
Reverse-engineer and analyze advanced bot-detection systems, including JavaScript based mechanisms and API interaction flows.
Analyze and modify large-scale browser codebases that empower our products.
Apply a deep understanding of browser internals and architecture to improve stability, performance, and resistance to anti-automation measures.
Collaborate with researchers and developers to integrate findings into production solutions.
Provide technical guidance and mentorship within the research team.

We are looking for a talented Cloud Security Researcher to join our team in Israel. In this role, you will focus on hands-on research of cloud security risks, analyze misconfigurations, and translate findings into impactful product capabilities.
You will work closely with Research, Engineering, and Product teams to ensure that your research directly contributes to securing cloud environments at scale. This is a highly technical role suited for someone who enjoys deep diving into cloud systems, understanding how things work, and helping build solutions that prevent it.

Alice is seeking a highly skilled, resilient, and technical Child Safety Researcher to join our team. In this role, you will be on the front lines of investigating complex online child safety violations, handling sensitive content reviews, and developing technical automations to scale our policy and enforcement operations. This is a high-impact, multi-faceted position that requires blending deep domain expertise in child safety with hands-on scripting and data engineering skills to transform raw queue data into actionable signals and automated review processes.
Key Responsibilities
* Investigate & Evaluate Complex Cases: Review, validate, and adjudicate high-risk, graphic, and sensitive child safety content, navigating nuanced contexts involving legal, medical, or parental scenarios.
* Extract Signals & Insights: Analyze review queues, large datasets, and user-generated content to identify new adversarial shifts, unknown unknowns, and critical keywords that inform policy updates.
* Build Local Automations & Scripts: Design, write, and maintain scripts and local tools to automate review workflows, generate suggestions, and increase overall queue efficiency.
* Policy & Enforcement Collaboration: Translate raw investigation findings into structured intelligence reports and actionable recommendations for client policy frameworks and engineering teams.
* Quality & Model Support: Partner with product and AI teams to label golden datasets, support ML-based labeling QA, and improve automated detection models.

About Alice:
Alice is a trust, safety, and security company built for the AI era. We safeguard the communicative technologies people use to create, collaborate, and interact- whether with each other or with machines. In a world where AI has fundamentally changed the nature of risk, Alice provides end-to-end coverage across the entire AI lifecycle. We support frontier model labs, enterprises, and UGC platforms with a comprehensive suite of solutions: from model hardening evaluations and pre-deployment red-teaming to runtime guardrails and ongoing drift detection. Alice is widely considered a global leader in online safety and AI security. We have some of the most forward-thinking and passionate minds in the world working to safeguard over 3 billion users across the largest AI and tech platforms. If you're creative and driven to secure the future of AI, we want to hear from you!

We are looking for a hands-on Cyber Security Analyst in Petah Tikva to lead our SIEM/SOC operations and drive the implementation of security systems across the organization. This is an implementor-profile role: 30-50% of the time will be spent deploying, integrating, and testing security platforms (20-40 systems in scope), working closely with stakeholders across the company. The analyst combines monitoring, threat detection, and incident response work with end-to-end ownership of security tooling.
Responsibilities:
SIEM/SOC Leadership:
Develop and mature the SIEM/SOC program: build detection rules, use cases, and correlation logic
Lead cyber monitoring operations and incident-response procedures (write and maintain playbooks)
Security Systems Implementation (main focus - 30-50% of the role):
Deploy, integrate, and test security platforms across the organization (20-40 systems)
Manage implementation projects end-to-end with internal stakeholders and vendors
Threat Detection & Automation:
Identify and track relevant cyber threats; analyze organizational impact
Design and define automations as responses to cyber risks (SOAR-style workflows)
Security Controls & Governance:
Define measurement criteria and monitor compliance with information-security policy
Develop and run ongoing security controls
Produce insights from defense, control, and monitoring systems; build tailored dashboards.

Own ScaleOps' infrastructure end-to-end - our self-hosted product, its installation and onboarding flows, our SaaS platform, and AI infrastructure
Manage ScaleOps' cloud infrastructure across AWS, GCP, and Azure - networking, security, SSO, and compute
Work closely with customers on deployments and troubleshooting
Collaborate closely with backend, product, and R&D teams to support rapid feature delivery without compromising reliability
Identify and eliminate operational toil through automation and tooling improvements
Maintain security and compliance best practices across the infrastructure stack

We're looking for an experienced Software Architect to join and help shape the next generation of our platform. This role is ideal for someone who thrives on designing systems at scale and thinking strategically about performance, reliability, and scalability. As our Architect, you'll work alongside top-tier engineers and leadership to design the core infrastructure of our platform and guide engineering teams through best practices and architectural excellence.

Define and evolve the architecture of our cloud-native platform
Drive technical direction and influence long-term product and infrastructure decisions
Work hands-on with teams to review designs, suggest improvements, and solve deep technical challenges
Collaborate with team leaders and senior engineers to scale the system while keeping it reliable and performant
Lead complex architecture discussions around Kubernetes, Go, microservices, and cloud infrastructure

We're looking for a Researcher who thrives on exploring the technical frontier and translating complex insights into real-world impact. This is a hands-on role, combining deep research with prototyping and cross-team collaboration, with the goal of driving innovation in Kubernetes internals, cloud infrastructure, and performance optimization.

Conduct deep research into Kubernetes internals, scheduling, autoscaling, and container resource usage.
Explore cutting-edge strategies for cloud resource optimization, cost efficiency, and performance engineering.
Design and deliver hands-on POCs, simulations, and benchmarks to validate new approaches.
Work closely with product and engineering teams to translate research findings into features and enhancements.
Stay at the forefront of the cloud-native and FinOps ecosystems, surfacing trends and opportunities.
Contribute to technical blogs, white papers, and internal knowledge sharing.

Alice is hiring Intermediate Malware Researchers to analyze and review malware applications. Candidates should have a background in cybersecurity and software development. The role includes training in malware analysis and detection and provides exposure to various malware threats and techniques. Researchers will combine technical and intelligence findings to reach accurate verdicts and assist in the bulk removal of malicious applications. The position requires adaptability and proactive identification of emerging malware trends. We are seeking candidates who are willing to learn, can perform effectively under pressure, and maintain high professional standards.

About Alice:
Alice is a trust, safety, and security company built for the AI era. We safeguard the communicative technologies people use to create, collaborate, and interact- whether with each other or with machines. In a world where AI has fundamentally changed the nature of risk, Alice provides end-to-end coverage across the entire AI lifecycle. We support frontier model labs, enterprises, and UGC platforms with a comprehensive suite of solutions: from model hardening evaluations and pre-deployment red-teaming to runtime guardrails and ongoing drift detection. Alice is widely considered a global leader in online safety and AI security. We have some of the most forward-thinking and passionate minds in the world working to safeguard over 3 billion users across the largest AI and tech platforms. If you're creative and driven to secure the future of AI, we want to hear from you!

Alice is looking for an Android Security Research Team Leader to manage a team of super-talented malware researchers and reverse engineers. Our teams help top-level companies improve their security mechanisms using our insights on the latest malware trends, adversarial shifts, and new techniques. Combining intelligence, sophisticated forensics, and data science helps us catch the most relevant and up-to-date threats and threat actors. What will you do?
* Lead and mentor a team of security researchers across multiple projects
* Own long-term malware and security research of a variety of Android frameworks, technologies, and domains
* Detect large-scale malware campaigns and help bring their operations down
* Review and enhance your team's research reports and code
* Collaborate with other teams throughout the organization
* This role is a management position with 40% hands-on technical work
* Find the bad guys - take them down

About Alice:
Alice is a trust, safety, and security company built for the AI era. We safeguard the communicative technologies people use to create, collaborate, and interact- whether with each other or with machines. In a world where AI has fundamentally changed the nature of risk, Alice provides end-to-end coverage across the entire AI lifecycle. We support frontier model labs, enterprises, and UGC platforms with a comprehensive suite of solutions: from model hardening evaluations and pre-deployment red-teaming to runtime guardrails and ongoing drift detection. Alice is widely considered a global leader in online safety and AI security. We have some of the most forward-thinking and passionate minds in the world working to safeguard over 3 billion users across the largest AI and tech platforms. If you're creative and driven to secure the future of AI, we want to hear from you!

Required Security & Network Administrator
Role Description:
Work as part of the IT team in a global company, providing support to group companies both in Israel and worldwide. Responsibilities include managing and maintaining network infrastructure, ensuring security compliance, and delivering technical assistance across multiple locations.