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Design and develop Linux kernel code related to virtual memory management and memory-tiering
Research, design and innovate methods, algorithms and supporting data-structures for managing memory hierarchies in virtualization environments
Participate in research to analyze AI-based applications performance, identify bottlenecks and optimize various decision-making mechanisms based on benchmarking results
Collaborate with professional team members and various global teams around the world on a daily basis
Challenged to think outside of the box and come up with creative ideas to deal with complex challenges within Linux kernel.

Were developing advanced cyber-defense technology that operates deep in the operating system - where performance, reliability, and security converge. As part of our core R&D team, youll design and implement low-level components for Linux and Windows kernels, driving the intelligence behind our next-generation EDR/endpoint protection platform.
Youll work on complex OS internals, create innovative security hooks, and collaborate with researchers to transform detection ideas into real-world protection.
Responsibilities:
Design and develop Linux kernel modules/drivers (LSM/eBPF/net/FS/process monitoring).
Build high-performance, tamper-resistant agent components for large-scale endpoint deployment.
Own full development lifecycle: architecture, PoCs, implementation, testing, performance tuning, and deployment.
Investigate kernel crashes, performance regressions, and low-level bugs using tools like KGDB, and ftrace.
Collaborate closely with data scientists and security researchers to integrate detection logic and telemetry pipelines.
Participate in design and code reviews; mentor peers in systems programming best practices.

Required FinOps owner
About the Role:
As a FinOps owner, you will be a part of our DevOps group and own for several financial operational responsibilities such as tracking and publishing analysis of our systems operational costs, participating in negotiation with third-party vendors and maintaining a business relationship with them, and designing and implementing cost saving initiatives.
You will work closely with developers and DevOps engineers to track and optimize costs, as well as other stakeholders in the organization such as CFO.
What youll do:
Handle consumption, billing, renewals for R&D tools and operational third party dependencies including development tools, cloud subscriptions and AI tools
Generate visibility of COGS by fusing information from multiple sources, and projecting them in various forms
Identify cost hot spots and opportunities to optimize
Manage cadence and track projects for cost reduction
Liaison with other stakeholders in the organization on various finance matters

Requied DevSecOps
About the Role:
As a DevSecOps engineer you will be a part of our DevOps group and play a critical role in designing and implementing application and infrastructure security programs that will make sure that our systems continue to be secure and compliant with our clients high bar.
You will work closely with developers and DevOps engineers to help identify and remediate application and infrastructure security issues.
What youll do:
Implement an application security program
Design and implement security automation and controls within CI/CD pipelines utilizing SAST, DAST and SCA tools
Collaborate on architecture reviews, threat modeling, and developer security training sessions to elevate AppSec maturity
Implement an infrastructure security program
Integrate and implement CSPM controls within a high scale cloud environment.
Own strategy for security in IAM, secret management and similar security-critical components
Own security training and review for DevOps teams.
Orchestrate execution of penetration testing on infrastructure and application and a bug bounty program
Own compliance processes within DevOps
Build and continuously improve SOC2 compliance processes and audit readiness tooling
Lead technical responses for internal and external audits, working closely with GRC, engineering, and cloud teams to resolve gaps and strengthen security posture.​

We are looking for a Senior DevOps Engineer to join our DevOps team. In this role, you will take ownership of the production environment, lead strategic operational processes, and partner closely with R&D teams to drive reliability, scalability, and automation across the organization. You will be responsible for designing, building, and evolving our infrastructure and automation solutions, with a strong emphasis on modern DevOps best practices.
Responsibilities
Own and maintain a mature, stable, and secure production environment
Collaborate with cross-functional engineering teams to support development and delivery processes
Design and implement best-practice CI/CD solutions, especially for microservices architectures
Maintain, upgrade, and take end-to-end ownership of Kubernetes clusters (EKS)
Build, manage, and optimize the companys cloud infrastructure.

Execute comprehensive testing of AI datacenter networking solutions, focusing on SONiC-based systems, smart NIC integration, and high-performance networking for AI workloads.
Key Responsibilities:
Design large scale testing topologies with GPU/Traffic Generators and execute test cases for SONiC/our company network operating system functionality.
Validate smart NIC performance and integration with SONiC datapath
Perform functional, performance, and stress testing of AI networking scenarios
Develop automated test scripts for regression testing and continuous validation
Execute interoperability testing between different hardware vendors and software versions
Validate RDMA, high-speed Ethernet performance for AI workloads
Test failover scenarios and network resilience under various failure conditions
Document test results, file detailed bug reports, and track issue resolution
Collaborate with development teams to reproduce and isolate defects
Participate in customer proof-of-concept testing and field issue reproduction.

Required DevOps Engineer
Tel Aviv | R&D
As part of the role you will have the opportunity to:
Be a member of a strong team responsible for all DevOps aspects in the company: Cloud infrastructure, CI/CD, Monitoring, DataOps, SecOps and cost management
Architect, automate and manage cloud infrastructure (Azure & AWS)
Implement SecOps best practices in all infrastructure and processes
Integrate visibility and alerting capabilities into infrastructure and processes
Improve and automate CI/CD pipelines.

We are seeking an experienced IT Manager to oversee the day-to-day operations of our IT Support and IT Operations teams. The successful candidate will ensure the efficient functioning of both teams, maintain system reliability, and provide excellent support services. You will also play a key role in IT strategy, system improvements, and team leadership to drive technological innovation and business efficiency.
Key Responsibilities:
Monitor system performance and ensure high levels of availability, security, and scalability.
Lead the global IT Support team in troubleshooting, problem-solving, and providing exceptional technical support to end-users.
Collaborate with other departments to align IT initiatives with business goals.
Manage budgets, resources, and vendor relationships to optimize IT operations.
Ensure compliance with industry standards and regulations.
Prepare reports and present performance updates to senior management.
Familiar with cloud environments (AWS, Azure), including finops skills.

We are looking for the best of the best data Networking QA engineers with an ability to think out of the box, execute, and turn the out of the box thinking into real value for our customers.
Responsibilities:
As a data-networking QA engineer, you will:
Be part of R&D scrum team
Work closely with RnD, Product and Architecture to define, develop and test Network features.
Drive quality improvement efforts focusing on networking aspects of newly developed features
Run manual and automated tests on complex environments
Work on linux based platforms and use automation on python environment.

We are seeking a Senior Network Engineer to join our AI datacenter development team. This role involves testing, validating, and scaling advanced network infrastructure across multi-vendor environments. You will be responsible for replicating real-world AI datacenter topologies, validating performance under stress, and ensuring network solutions deliver uncompromising reliability, scalability, and performance.
Key Responsibilities
Define and execute regression, functional, performance, and scale test suites for network infrastructure
Investigate complex performance and scaling bottlenecks in AI datacenters
Design and build customer-scale testbeds emulating diverse network architectures
Write and debug automation scripts (Python, Bash) to drive traffic generators and manipulate test environments
Analyze large-scale test data to identify root causes of hardware/software issues across multi-vendor platforms
Collaborate with R&D and architecture teams to validate ASIC and micro-architectural behaviors
Support POC efforts, innovation initiatives, and customer use-case reproductions
Generate comprehensive test reports highlighting results, insights, and recommendations
Validate network protocols and hardware-software interactions in AI workloads.

We are looking for a skilled Senior System Administrator to join our dynamic team. If you have extensive experience in system administration, deep knowledge of VMware, hands-on expertise with AWS cloud, strong understanding of Azure services, familiarity with security tools, basic networking knowledge, and strong teamwork skills, we want to hear from you!
Responsibilities:
Design, deploy, and manage large-scale system architectures across diverse environments, including on-prem servers, corporate systems, and cloud workloads.
Operate, manage, and upgrade complex virtualization environments based on VMware and KVM (Proxmox).
Azure Entra ID (Azure AD), including SSO, MFA, Conditional Access, and directory synchronization, as well as enterprise MDM solutions such as Microsoft Intune and MobileIron/IVANTI.
Design and implementation: Architect and build cloud infrastructure and services using a variety of AWS & Azure offerings.
Management and maintenance: Maintain and optimize cloud workloads for performance, uptime, and cost.
Ensure system security, compliance, and operational best practices across on-prem and cloud infrastructure.
Drive a heavy automation bias into your solution portfolio. Ensure that the automation you develop, deploy and support is scalable, reliable and well-documented.
Automate system configuration, monitoring, alerting, and maintenance processes.
Collaborate with DevOps, R&D, and Security teams to maintain, expand, and ensure the reliability of the infrastructure for product development.
Develop and maintain detailed technical documentation.

We are looking for an experienced System Integration engineer who specializes in service provider solutions and complex Routing/MPLS Environment.
Responsibilities:
Simulate and validate the integration between multiple routing and networking features in complex environment
Learn, investigate and write Test Plan
Run testing scripts and monitor the result in lab environment
Be an integrated part of network design for our customers.