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We are seeking an exceptional and highly experienced Senior System Engineer to join our elite HW R&D team. This role is suited for a seasoned professional (15+ years of experience) in the networking and telecommunications industry, with a proven track record in multi-platform system architecture, hardware/software integration, and deep protocol-level understanding. The ideal candidate will lead and define end-to-end system behavior across multiple layers, ensuring alignment between hardware platforms and software stacks.
You will work closely with internal and external stakeholders to define detailed system specifications, drive platform validation, and ensure our solutions are reliable, efficient, and meet the demanding requirements of service providers.
Key Responsibilities
System Architecture & Design
Own the end-to-end system architecture across various company platforms (routing, switching, timing, and synchronization platforms).
Define and maintain system-level functional specifications and engineering requirements documents (ERDs), covering HW-SW interfaces, thermal, mechanical, power, and performance constraints.
Evaluate and drive platform-level trade-offs (e.g., performance vs. power, scalability vs. complexity).
Collaborate with hardware design, software architecture, thermal, and mechanical teams to ensure cohesive system integration.
CPU selection, boot methodologies, FW upgrades, IC programming, etc.
Technical Leadership
Act as the technical authority on system behavior, network feature interaction, and platform compatibility across various ASIC vendors.
Drive design reviews, providing critical input on system-level implications and interactions.
Detailed Specifications & Documentation
Develop comprehensive and structured documentation: platform requirement specs, interface control documents (ICDs), test coverage matrices, thermal analysis reports, power budgets, and system bring-up guides.
Create and maintain clear, accurate, and implementation-ready specifications to be used by hardware, software, validation, and operations teams.
Thermal, Power & Mechanical Integration
Analyze and approve cooling methods and thermal design requirements (airflow, heat sinks, thermal interface materials, etc.).
Analyze power distribution planning, and integration with PSU/voltage regulator designs.
Work closely with mechanical engineering.

we are redefining how hyperscalers and service providers build, automate, and operate next-generation networks. Our cloud-native Network Cloud platform powers some of the worlds largest infrastructures, including more than half of AT&Ts backbone.
We are looking for a highly technical, hands-on System Architect to lead the architecture and evolution of our company Automation Platform (DAP), with focus on:
Infrastructure automation Service lifecycle orchestration Multi-tenant operations Intent-based networking Closed-loop assurance Cloud-native OSS transformation This role is ideal for architects passionate about scalable automation systems, distributed cloud-native platforms, and carrier-grade operational workflows.
The Role As a DAP Infrastructure & Services Automation Architect, you will define and drive the architecture for automation frameworks enabling lifecycle management of our company Network Cloud deployments at hyperscale.
You will bridge: Network infrastructure NOS internals Kubernetes-native microservices OSS/BSS integration Telemetry and analytics CI/CD operational models AI-assisted operational automation You will work closely with: DAP engineering Infrastructure teams NOS platform groups DevOps/SRE Product management Tier-1 service provider customers.

You'll join our System Architecture group and own end-to-end design of a hyper-scale router Software - DNOS. From customer requirements through deployment. Expect deep cross-functional collaboration, hands-on spec leadership, and direct customer engagement at the architecture level including leveraging AI tools to produce high-quality specifications.
You will:
Define system requirements and lead architectural design across routing and data path
Drive spec reviews and guide engineers through design decisions
Establish design standards that improve resilience, security, and efficiency at scale

We're looking for a designer who sees the system before the screen one component change and you already know what breaks three flows away. Someone who moves fast without getting sloppy: you can produce five directions before lunch and still catch the 2px misalignment in the one you ship. You question the brief if the ask doesn't solve the real problem, you say so, with a better idea in hand. You obsess over the details nobody asked for, from the easing curve to the microcopy to the loading state that makes waiting feel intentional. You think in principles, not preferences, and can defend a decision with reasoning rather than taste. And you leave ego at the door: you're as excited giving feedback as receiving it, and the best idea in the room wins regardless of whose it was.
On Your Day-to-Day:
Own full platform areas end-to-end problem framing through shipped, polished product
Push the design system forward, not just apply it
Partner with product and engineering as an equal
Collaborate closely with the rest of the design team critique each other's work, borrow each other's ideas, and make each other better
Report to a manager who's also a designer at heart someone who'll dig into the details with you, not just review the deck
Use research and data to sharpen instinct, not replace it
Raise the bar for craft across the whole team your standards become the standard

we are looking for a Senior Marketing Designer.
Your work will span three main domains: brand, performance, and web design.
Design and create engaging assets across marketing initiatives, from branded content and social media assets to internal materials and diverse online campaigns.
Ensure brand consistency and drive brand development across all marketing materials and channels.
Design and create high-performing assets for sponsored ads and lead generation campaigns, driving conversion through strong design thinking and execution.
Art direct video ads, from concept to final cut.
Design engaging webpages and digital assets that support campaigns and conversion goals.
Iterate designs based on feedback and data-driven insights to improve performance.
Collaborate with product marketing and growth teams to bring campaigns and web design to life.
Embrace a fast-paced work environment and drive results.

we are looking for a Senior Affiliate Manager.

we are looking for a Senior Frontend Infra Developer.
As a Senior Frontend Developer, youll play a key role in shaping our frontend infra, ensuring consistency, quality, and performance.
Youll design scalable solutions, improve developer workflows, and contribute to complex architectural decisions.
The role is highly hands-on, with real opportunities to influence technical direction as you grow. Youll help make engineering faster, smoother, and more resilient.

we are looking for a Senior Backend Platform Engineer.
As a Senior Backend Engineer on the Platform & Infra Team, you will own the core plumbing of the ecosystem:
Architecting Scalability: Design and optimize the core processing systems that handle massive concurrency and petabytes of video/audio data.
Driving DevEx: Create the tools, internal platforms, and CI/CD abstractions that empower our product teams to ship code faster and more safely.
GraphQL & API Excellence: Own and optimize our GraphQL layer to ensure seamless, high-performance communication across our microservices.
Infrastructure as Code: Maintain and evolve our AWS environment, focusing on automation, observability, and cost-efficiency.
AI Infrastructure & Agentic Systems: Build and scale the infrastructure powering AI workflows, including MCP integrations and agent-based systems, with a focus on reliability, observability, and real-time orchestration.

We are looking for a brilliant and highly motivated Senior Backend Engineer who is passionate about technology and eager to make an impact. In this role, you will work on our web applications, contributing to both backend services and frontend applications to ensure seamless performance and scalability. You will be responsible for designing and implementing new APIs, optimizing existing systems, and building high-quality, maintainable solutions that enhance the overall user experience.
What will your day to day look like:
Full-Stack Development: Build and deploy frontend and backend code that supports growth initiatives, ensuring scalability and performance.
Rapid Prototyping: Quickly turn ideas into MVPs for testing and validation, using an agile and iterative approach.
Data-Driven Decision Making: Work closely with analytics tools to gather insights, track KPIs, and make informed decisions that fuel growth.
Collaborate with Cross-Functional Teams: Partner with marketing, product, design, and data teams to identify opportunities and run experiments.
Contribute to the Growth Strategy: Bring your technical expertise and creativity to brainstorm and prioritize growth opportunities that align with business goals.

we are looking for a Senior Affiliate Manager.

we are looking for a Full Stack Tech Lead.
As a Full Stack Tech Lead, youll set the technical direction for end-to-end development across frontend and backend, ensuring scalability, performance, and high-quality standards.
Youll design robust solutions, guide architectural decisions, and improve development workflows.
The role combines hands-on coding with mentorship and leadership, working closely with cross-functional teams to deliver impactful product features.

We are seeking an experienced and talented Content Writer with exceptional English writing skills to create high-quality content for donors, partners, and international audiences.
Key Responsibilities:
Write, edit, and develop a wide range of English-language content, including:
o One-pagers and brochures
o Articles for the annual magazine
o Grant proposals and reports
o Newsletters
o Website content
o Social media and other digital content
Conduct interviews in Hebrew with faculty members, students, alumni, and partners, gathering information and transforming it into compelling English content for international audiences.
Translate complex academic, technical, and professional topics into clear, engaging, and persuasive content.
Collaborate with a variety of departments across the college to identify stories, develop content, and meet deadlines.
Take initiative and lead content projects from concept
through completion.
Full position | Jerusalem.

we are looking for a Frontend Infra Tech Lead.
As a Frontend Tech Lead, youll set the technical direction for our frontend infra, ensuring consistency, quality, and performance.
Youll design scalable solutions, improve developer workflows, and guide teams through complex architectural decisions.
The role blends hands-on coding with mentorship and leadership.
Youll help make engineering faster, smoother, and more resilient.

Were hiring a DevOps Engineer to join our growing DevOps team. You'll be working hands-on with modern AWS-native technologies, helping us scale secure and observable cloud environments, while partnering closely with developers to build and ship reliably.
Responsibilities:
Manage scalable, production-grade AWS infrastructure with Terraform
Maintain Kubernetes clusters, including deployments, autoscaling, and ingress
Handle cross-service communication using Kafka, SQS, or PubSub
Set up observability and alerting using Grafana, Prometheus, and log aggregation tools
Maintain CDN for traffic protection, rate limiting, and caching
Manage and improve CI/CD workflows using GitHub Actions and ArgoCD
Collaborate directly with developers on environment setup, debug sessions, and deployments
Implement IaC and GitOps patterns across services and teams
Participate in production operations, incident response, and on-call rotations