דרושים » אבטחת מידע וסייבר » Senior Network Security Engineer

We are looking for a Senior Network & Security Engineer to join our dynamic IT team.
Design, deploy, and operate enterprise and datacenter network infrastructure.
Manage and troubleshoot LAN, WAN, WLAN, VPN, and security environments.
Configure and maintain routers, switches, firewalls, load balancers, and related infrastructure.
Design and implement scalable network architectures based on modern cloud and hyperscale principles.
Drive network automation using Python, Golang, Shell, or similar technologies.
Build and enhance self-service infrastructure platforms supporting engineering and lab environments.
Monitor network performance, availability, and security using automated monitoring and alerting systems.
Collaborate closely with Infrastructure, Security, and Engineering teams to implement security controls and best practices.
Participate in architecture reviews, capacity planning, disaster recovery, and operational excellence initiatives.
Mentor team members and contribute to technical leadership across.

At our company, what you do matters. Every day, we protect over 100,000 organizations worldwide from increasingly sophisticated cyber and AI-driven threats, securing their AI transformation.
Our prevention-first approach safeguards hybrid networks, cloud environments, digital workspaces, and AI systems, stopping attacks before they happen.
This is where innovation meets real-world impact. Youll help customers across industries operate with confidence in a rapidly changing digital world, working alongside smart, curious people who take ownership, challenge assumptions, and solve complex problems.
Were proud to be recognized by TIME, Newsweek, and Forbes for excellence and workplace culture.
What really sets our company apart is the opportunity to grow, contribute, and help companies navigate their AI transformation securely.
If youre excited to work at the forefront of AI-driven security on a global scale, this is the place to do it.
Key Responsibilities
Responsible for technical operation and engineering of our company global networks including hands-on implementation, monitoring , and lifecycle management of network infrastructure.
Ensure uninterrupted network uptime for users and customers access across LAN, WAN and Wireless Networks within corporate infrastructure.
Maintain high availability and continuous uptime for Data Center infrastructures and application services.
Documenting and managing the installation of a new network environment, maintaining, and upgrading existing systems, as necessary.
Manage the day-to-day operations, maintenance and monitoring of the companys network.
Troubleshoot and resolve complex network incidents, performance issues, and connectivity problems.
Support complex R&D lab environments and continuously improve the scalability, reliability, and efficiency of network configurations.
Participate in network capacity planning, lifecycle management, upgrades, and infrastructure optimization.
Work closely with infrastructure, security, cloud, R&D, and other technical teams on cross-functional projects and operational activities.
This is an opportunity to be part of the team that is building a dynamic high-performance networks and implementing cutting edge technologies.
Must be able to share 24x7 support responsibilities for critical network infrastructure and services.

We are looking for an experienced Automation QA Engineer to join us.
You will be responsible for E2E testing new features of our fast-evolving product, by building a complex network environment and simulating enterprise customers' topologies and requirements. In addition, you will work with our Automation tests and lab management frameworks and will have the chance to make your first steps in the SW Automation development world. In your role - you will be the only gatekeeper for various new features and enhancements before they are deployed in our production cloud.
Responsibilities:
Plan and execute manual/automated performance tests for core network infrastructure and edge devices.
Design, develop, and maintain robust test automation frameworks to enable continuous integration and validation.
Analyze and debug complex network failures, leveraging automation, logs, and advanced diagnostic tools.
Lead validation efforts for new projects and features, defining test coverage and automation strategy from early design stages.
Design and deploy complex physical and virtual network topologies to support automated end-to-end testing.

We seek a dynamic and experienced Cyber Security Engineer to join us! This role presents an exciting opportunity to work in a fast-growing company with great opportunities to make a difference.
In this role, you will be responsible for:
Design, implement, and maintain security architectures and controls across the organization's Cloud, SaaS, AI, and Corporate environments.
Secure enterprise infrastructure by strengthening cloud security, protecting sensitive data, managing identity and access, and continuously improving the organization's security posture.
Deploy, operate, and optimize enterprise security technologies across Identity, Endpoint, Network, Email, Cloud, SaaS, Data Protection, and Security Operations domains.
Identify, prioritize, and remediate security risks, vulnerabilities, cloud exposures, and SaaS security findings.
Lead end-to-end security projects across multiple teams, collaborating with Engineering, DevOps, IT, and Security Operations to implement scalable security solutions and drive automation.
Support the secure adoption of AI technologies while ensuring security controls align with industry best practices and frameworks such as ISO 27001, SOC 2, NIST CSF, and CIS Controls.

We are looking for proactive, analytical, talented people to join the Security Content team.
As a Research Engineer (Security Network & Apps), you will add content to our security and network products such as NGWF, CASB, DLP, and more.
Using agentic AI tools (Claude code, Cursor) and modern big data analysis frameworks (Redash, Athena), and network and web analysis tools to analyze network protocols and application traffic.
Joining us is an excellent opportunity for network security enthusiasts who are passionate about the future of Networking and Security.
Responsibilities:
Research and analyze network and application behavior as part of our Networks security products (NGFW, CASB, DLP, and more).
Lead cross-team projects to deliver product development outcomes in partnership with Engineering and Product.
Focus on the customers impact and understand the business perspective.
Suggest and conduct new research vectors.
Work with AI tools and coding agents to automate your work and improve efficiency.
Utilize Catos Data Warehouse with big-data technologies to support your work.

Shape the Future of AI Infrastructure with our company
This is a rare opportunity to join one of the fastest-growing infrastructure companies in tech history, right at the epicenter of the AI revolution.
Recognized by Forbes as "the future of the market," our company is building the foundational enterprise software powering the AI era. We engineer platforms that capture, catalog, refine, and protect massive datasets across data centers, edge, and cloud, making real-time analytics, AI training, and inference simpler and faster than ever before.
Our explosive growth is fueled by relentless engineering innovation, a customer-first mindset, and a team of fearless company ronauts who thrive on solving computing's hardest problems. Join us at this pivotal moment in technology history and make a lasting impact on how the world processes data.
We are looking for a hands-on, forward-thinking Security Engineer to join our growing security team. In this role, you will lead offensive security initiatives, build internal automation using modern workflows and AI agents, and manage cloud and infrastructure risks. You will conduct penetration tests across our architecture, analyze deep protocol flaws, write custom tooling, and take security findings from discovery all the way to resolution.
Core Responsibilities:
Penetration Testing & AI Automation: Conduct comprehensive penetration tests across all components of our architecture-ranging from Web APIs down to S3 protocols-and design systems to automate routine pentesting using AI tools.
Protocol & Flaw Analysis: Leverage a deep understanding of network and application protocols to identify architectural and implementation flaws, using AI prompts and modern tooling to uncover edge-case security risks.
Tooling & Process Automation: Write custom internal security tools and leverage AI agents to automate repetitive tasks, incident responses, and continuous security workflows.
Secondary Responsibilities:
Cloud Security Monitoring: Monitor and manage cloud security posture using CNAPP (Cloud-Native Application Protection Platform) tools, maintaining oversight of our cloud infrastructure and containerized environments.
Vulnerability Management & Remediation: Run and maintain regular SAST and DAST scans across operating systems, Docker containers, and source code. Own security findings from discovery through code remediation and validation.
Jira & Delivery Tracking: Manage, prioritize, and promote security Jira tickets through the full lifecycle-from initial triage and assignment through to final delivery and verification.

We are looking for a security programmer to help us build the next generation AI container network security system.
This role sits at the intersection of systems programming, network security, and cloud-native infrastructure.
What You'll Do
Help design and implement traffic inspection and prevention components that run in-line within Kubernetes clusters (as a DaemonSet, sidecar, or CNI-integrated component)
Build or contribute to protocol parsers and signature/rule-matching engines
Contribute to an AI-assisted signature generation pipeline
Work with the Linux networking stack to intercept and act on traffic with acceptable latency overhead
Help ensure the data path is efficient enough to run under the resource budgets typical of Kubernetes workloads
Collaborate with detection research and cloud security teams to translate threat intelligence into enforceable rules and behaviors.

about the company:the company helps security teams dramatically reduce the volume of incidents generated by vulnerability management tools. we do this by building a deep, contextual understanding of our customers networks - turning noise into signal and enabling security teams to focus on what truly matters. were a small, fast-moving startup with great people who care about impact, craftsmanship, and each other.
about the role
youll be part of a small, elite founding engineering team solving real-world security problems that sit at the intersection of network security, cloud infrastructure, and large-scale data systems.
this is a hands-on role where youll design and build core parts of the product - from network-aware security logic and attack-path modeling, to high-performance pipelines that process massive volumes of security and infrastructure data.
if youre excited about deep security challenges, love building real systems end-to-end, and want massive impact in an early-stage team - wed love to meet you.

We're looking for an experienced IT Engineer to serve as the IT Manager's right hand, taking ownership of day-to-day IT infrastructure, security operations, and R&D tooling support. This role focuses on hands-on technical expertise with operational responsibility, ensuring the reliability, security, and efficiency of our IT environment.
Responsibilities:
Act as the IT Manager's right hand across infrastructure, security, and vendor management
Support R&D tooling (Jira, Confluence, Polarion, FlexLM) and serve as the primary contact for external vendors
Implement and maintain cybersecurity policies, tools, and controls
Support the annual ERP upgrade project and ongoing ERP operations
Contribute to IT ISO/automotive compliance and SOX controls
Design, deploy, and maintain IT infrastructure and systems, including identity (AD/Entra ID), endpoint management, and cloud services
Develop PowerShell/bash automation for recurring administrative and security tasks
Troubleshoot OS, hardware, and software issues across the organization
Analyze system data and produce reports/recommendations
Collaborate with logistics and other group stakeholders on IT needs
Deliver excellent, responsive support to internal users.