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In this role, you will act as the primary architect of the "nervous system" that bridges the gap between sophisticated AI models and real-world business logic. You will design and maintain the critical infrastructure that enables intelligent, autonomous features to function reliably at scale, moving beyond simple API wrappers to build deeply integrated AI systems. You will take ownership of the entire data flow, where you will develop high-performance RAG (Retrieval-Augmented Generation) pipelines and complex agentic workflows that provide users with accurate, context-aware responses.
Your Impact
Champion system stability by implementing rigorous evaluation and monitoring frameworks, ensuring that as our AI capabilities grow, our production environment remains fast, cost-effective, and secure.
Ultimately, you will be the technical force that transforms cutting-edge AI research into stable, scalable products that define the future of our platform.

As a Product Security Architect , you will be responsible for designing, shaping, and evolving the security architecture of the Enterprise Browser. This role combines deep technical expertise with strategic thinking, focusing on proactively reducing risk through secure design, architectural reviews, and close collaboration with engineering and product teams. You will play a key role in defining security standards, guiding threat modeling efforts, and ensuring security is built into the product from its earliest design stages throughout its production lifecycle and evolutions.

Key Responsibilities:

Security Architecture & Design: Define and own product security architecture across browser components, OS integrations, and enterprise-facing features, ensuring security-by-design principles are consistently applied.
Threat Modeling & Risk Assessment: Lead threat modeling efforts for new features and architectural changes, identifying attack surfaces, trust boundaries, and mitigation strategies in collaboration with engineers and product leaders.
Security Reviews & Guidance: Perform architecture and design reviews, providing actionable security recommendations and guiding teams on secure implementation patterns.
Vulnerability & Attack Surface Analysis: Proactively assess systemic risks, design flaws, and high-impact vulnerability classes relevant to browsers and enterprise platforms.
Security Standards & Enablement: Develop and maintain security guidelines, patterns, and reference architectures; support teams in adopting secure coding and design practices.
Cross-Functional Collaboration: Partner closely with engineering, product, and product security leadership to balance security, usability, and performance tradeoffs.
Security Strategy & Innovation: Track emerging threats, exploitation techniques, and industry trends to continuously improve long-term security posture.

we are looking for an experienced Head of Architecture to lead the architectural vision and technical strategy for our platform. In this role, you will define and drive the long-term architecture of our Threat Exposure Management platform, ensuring scalability and innovation as we continue to grow exponentially.
WHAT YOU WILL DO

Define and lead the overall architecture strategy of Zafrans platform.

Design scalable, secure, and resilient distributed systems.

Partner with Engineering leadership to guide technical direction and architecture decisions across teams.

Lead the design of complex cross-platform integrations with security tools and enterprise environments.

Ensure architectural consistency, performance, and scalability as the company grows.

Mentor senior engineers and architects and help elevate engineering standards across the organization.

Evaluate and introduce new technologies, frameworks, and architectural patterns.

Drive architectural reviews and ensure best practices in system design, reliability, and security.

Were looking for an experienced Senior Frontend Engineer to join our growing team and help shape the frontend platform behind our cybersecurity product. This is a hands-on role: youll own significant features end-to-end and drive the frontend infrastructure, architecture, and performance that let us scale.
Youll write production code daily, set the quality bar, and work closely with designers, product managers, and backend engineers to turn complex cybersecurity data into fast, elegant, and reliable interfaces.

WHAT YOU WILL DO
Collaborate with product, design, and backend teams to translate complex data into clear and actionable visual experiences.

Take part in architectural discussions and UI/UX decisions that shape the product

Develop & optimize our frontend infrastructure for handling large-scale data

Develop & optimize our frontend for supporting Product development at scale

Ensure high performance, observability, and stability on the frontend

Ensure a high-quality bar through code review, dev standards & strong testing disciplines

Stay up-to-date with modern frontend technologies and best practices.

Mentor other developers and contribute to a strong engineering culture.

We are the global booking and payment platform for the trillion-dollar freight industry. Hundreds of airlines and ocean liners, thousands of freight companies, and over ten thousand importers and exporters use our platform to move goods around the world faster and more efficiently. This matters. Efficient freight ultimately makes things cost a little bit less when you buy them in the store. We are looking for a hybrid powerhouse: a Chief Information Security Officer. In this role, you will be the guardian of our trust. You will shape and drive our cybersecurity vision, ensuring our platform, products, people, and data remain secure while enabling innovation and business growth. You are the kind of leader who builds security into everything, protecting every digital doorway without slowing down the movement of global trade. From strategic risk management and governance to incident response and security engineering, you'll foster a culture where security is a business enabler, not a roadblock.
Responsibilities:
* Develop, implement, and continuously enhance our enterprise-wide cybersecurity strategy, policies, standards, and governance framework.
* Lead our information security program to protect the confidentiality, integrity, and availability of information assets.
* Identify, assess, and manage cybersecurity risks, ensuring appropriate controls are implemented to mitigate business and technology risks.
* Oversee security operations, including threat monitoring, vulnerability management, incident response, and remediation activities.
* Direct the development and execution of incident response, disaster recovery, and business continuity plans.
* Establish and maintain security architecture and best practices across cloud infrastructure, network, endpoint, application, and data environments.
* Ensure compliance with applicable laws, regulations, contractual obligations, and industry standards, and support internal and external audits.
* Develop and maintain security policies, procedures, and awareness programs that promote a strong culture of cybersecurity across the organization.
* Advise executive leadership and the Board of Directors on cybersecurity strategy, emerging threats, risk posture, and investment priorities.
* Lead and mentor the information security team, fostering professional development, accountability, and operational excellence.
* Manage cybersecurity budgets, evaluate emerging technologies, and recommend investments that improve the organization's security capabilities.
* Oversee identity and access management, data protection, encryption, and privileged access controls.
* Collaborate with SRE, IT, R&D, legal and business leaders to integrate security into organizational processes and strategic initiatives.
* Manage third-party and vendor cybersecurity risk assessments, ensuring external partners meet organizational security requirements.
* Monitor the evolving threat landscape and implement proactive measures to address emerging cybersecurity risks and improve the organization's overall security maturity.
Hybrid:
Yes

As a chip design Engineer in our Networking business unit, you'll join a group of passionate engineers to design and implement the next generation state of the art Switch Silicon chips. In this position, you'll make a real impact in a dynamic, technology-focused company while developing the industry's best high-speed communication devices, delivering the highest throughput and lowest latency!

What you'll be doing:

Work in a combined design and verification team which develops some of the switch silicon core units specializing in quality of service.

Build reference models, verify and simulate chip blocks/entities according to specifications under challenging constraints with high orientation to power, area, and performance.

Work closely with multiple teams within organizations such as Architecture, Micro- Architecture, and FW.

AppSec is the cloud security platform for developers. By leveraging automation and delivering security-as-code, AppSec empowers teams to find, fix, and prevent security risks in application code and infrastructure as code.
We are looking for a talented Backend-oriented engineering manager who is excited about cloud and code security, new technology and architecture, about building something new that will become a core part of the product offering, and about high-performance large-scale systems. We are looking for someone who is not afraid to create, challenge and change processes to improve the way things are while balancing important new features that are time-sensitive.
Your Impact
You will have a major role in the development of core parts of our product, making our product a one-stop-shop for tools that help developers avoid security mistakes. You will also help the team continue to build the product, grow and develop your people.
Leading a team of software developers, focusing on the products core.
Working with your counterpart PM to define the scope and phases that will help to achieve the best effort vs value balance
Leading design review sessions, identifying technical bottlenecks and overpowering features when obstacles are discovered
Join the development life cycle and be hands-on
Introducing and improving the engineering practices on the team - from planning to retrospective - from testing and CI/CD to design principles
Hiring the best talent for the team, as the team is expected to continue growing.
Build a collaborative team and personal development plans for each team member.

As a Network QA engineer, you'll own the quality of Enterprise Network products: ZTNA, SWG, SASE, and VPN. You'll build the test frameworks that verify how traffic is routed, inspected, secured, and delivered across real enterprise environments, then use them to catch problems before customers ever see them. You'll also become a deep source of product and protocol knowledge, working shoulder to shoulder with our R&D team.

As part of this role, you will:

Design, build, and maintain automated test suites for our network stack, covering ZTNA policy enforcement, SWG traffic inspection, SASE routing, and VPN tunneling, at both the end-to-end and component level.
Grow our network test automation infrastructure, adding coverage for new features and hardening existing suites as the product evolves.
Build and manage test environments that reproduce real customer topologies, including varied network conditions, identity providers, operating systems, and browsers.
Validate performance, reliability, and security behavior under load, latency, and failure scenarios that mirror how enterprises actually run.
Plan and execute manual testing for new releases where automation doesn't yet reach, and convert repeatable manual cases into automated ones.

As a Senior SRE Engineer, you will be a key player in ensuring the reliability, scalability, and performance of our critical IT infrastructure. You will leverage SRE principles and an automation-first mindset to build and maintain resilient hybrid cloud environments. This role is ideal for a candidate who thrives in a fast-paced, innovative setting and is passionate about solving complex challenges with cutting-edge technology.
Key Responsibilities
Provision, configure, and support resilient hybrid cloud deployment architectures using an Infrastructure-as-Code framework.
Proactively collaborate with development teams to ensure new applications are production-ready, scalable, and reliable from inception.
Develop and maintain tools and frameworks to automate operational tasks, including deployment, monitoring, and recovery.
Conduct thorough root cause analysis of production issues and implement preventative measures to improve system resilience, demonstrating strong problem-solving skills.
Manage CI/CD platforms, Linux infrastructure, and contribute to capacity planning and operational runbooks.
Design and implement proactive service monitoring, alerting, and trend analysis to maintain service availability and performance SLAs.
Participate in an on-call rotation to support critical applications and services, responding to and resolving incidents efficiently.
Contribute to comprehensive documentation related to infrastructure design, deployment, and operational procedures.

With the growing demand for traffic bandwidth in datacenters, efficient physical high-speed communication becomes a crucial part of the development of silicon ASCs that serve networking infrastructures. We are looking for a PHY (Physical Layer) Architect for our Architecture team. We are positioning you to a key role to face this challenge and become part of our team, so we can continue developing the best devices in the industry.

What you will be doing:
Lead projects across team, starting from processing requirements and definitions from customers and translating those into detailed technical specification for hardware architecture, system embedded software, user interface and high-level design.
Supervise the implementation of projects by team-leaders / developers / QA, participate in low level design reviews, QA test plans reviews, and keep track of changes and handle obstacles.
Define the architecture of implementing physical layer standards into our ASIC devices.
Involved in standard bodies activities and definition of next generation protocols.
Define features for the phy layer, to exploit interoperability between different generations of communication.
Be involved in product definition and the high-speed protocols that the networking devices will support.
Work closely with multi-functional teams - design, backend, system, marketing, firmware, driver, etc. Provide architecture definitions and as a result converge on key design decisions.
Become focal point for our physical layer networking communication devices.

We are looking for a Network engineer to join our IT Network team. We are looking for an all-around player who will join our network team performing a variety of tasks including WAN/LAN infrastructure Cloud networks and High-performance networks support and maintenance and Developing/Automating the IT infrastructure.
Responsibilities:
Maintaining the network's integrity including implementing new systems, troubleshooting and repairing network issues, as well as developing, applying and enforcing best practices and policies
Defining, installing and maintaining new network solutions
Monitoring the network performance over time
Managing multi-vendor environment (Juniper, Cisco, Arista, Dell, Fortinet)
NETOPS attitude (network as a code, network automation, auto provision)
Tier 3 and tier 4 troubleshoot and support
Supporting various development Departments.

We are looking for an excellent, creative, and independent IC Test Validation & Automation Engineer to join our Networking unit. Our Networking has continuously reinvented itself over the years, delivering industry-leading high-speed Ethernet and InfiniBand solutions that push performance, bandwidth, and reliability from one generation to the next. In this role, you will help transfer our Network Silicon IC products, including Switch, NIC, and SmartNIC devices, from design engineering to high-quality mass production. You will define and automate IC test validation methodologies, develop validation tests and automation infrastructure, and build scalable flows for regression execution, results collection, reporting, and debug.

You will work closely with HW, SW, FW, SPE, SLT, DFT, security, and production teams, and will be responsible for improving test stability, coverage, quality, and debug visibility across wafer-level and final-test environments. The role includes troubleshooting complex test issues, improving validation methodologies, integrating tools such as Jenkins, Git, Jira, and automation agents, and acting as a gatekeeper for IC test program quality before production release. If you are passionate about IC product testing, automation, and enabling the highest-quality our Networking products, we would like to hear from you.

What you'll be doing:

Definition and automation of IC test validation methodologies and procedures.

Developing validation tests and automation infrastructure.

Building Jenkins-based flows for regression execution, result collection, and reporting.

Using Git-based development workflows for test infrastructure, reviews, and releases.

Integrating Jira and MCP-based tools into validation, debug, and issue-tracking flows.

Maintaining products quality by improving test stability, coverage, quality, and debug visibility.

Troubleshooting test issues and improving automated testing methodologies.

We are now looking for a Senior Chip Design Verification Engineer to join our Switch Silicon team. As a Chip Design Engineer in our Networking business unit, you'll join a group of passionate engineers to design and implement the next generation state-of-the-art Switch Silicon chips. In this position, you'll make a real impact in a dynamic, technology-focused company while developing the industry's best high-speed communication devices, delivering the highest throughput and lowest latency!

What You'll Be Doing:

Work in a design/verification team which develops core units within the Switch silicon.

Micro-architecture of dynamic verification environments planning for units and modules.

Design dynamic verification environments of units/blocks according to Arch. specifications under challenging constraints with high orientation to power, area, and performance.

Work closely with multiple teams within organizations such as Architecture, u-arch, Full chip Micro-Architecture, BE, and FW.

We are looking for a Senior Chip Design Verification Engineer to join our Network Adapter Silicon group. As a Senior Verification Engineer Networking Silicon team, you will join a group of passionate engineers to design and implement the next generation state-of-the-art Networking Silicon chips. In this position, you will make a real impact in a dynamic, technology-focused company while developing the industry's best high-speed communication devices, delivering the highest throughput and lowest latency!

What you'll be doing:

Work in a combined design and verification team which develops core units within the Networking silicon.

Build reference models, verify and simulate chip blocks/entities according to specifications and performance requirements.

Work closely with multiple teams within organizations such as Architecture, Micro-Architecture, FW and Post-Silicon validation.

We are looking for a Software Engineer specializing in ML Systems Engineering to join our Development department.
While vision and language models have become increasingly commoditized, our proprietary deep learning models are unique, fast-evolving, and deployed in live trading across the worlds most efficient and sophisticated financial markets. Operating in this environment presents distinct scaling challenges and continuous opportunities for optimization. Success in this role requires first-principles thinking and a deep understanding of the engineering trade-offs behind high-performance DL systems.
This is a pivotal role within our engineering organization. You will work closely with researchers and engineers across the company, running deep learning models on massive compute clusters and adapting them for production serving under strict and non-trivial constraints.