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We are looking for a Networking and Security Specialist with a strong technical foundation in enterprise networking and a hands-on approach to firewall and infrastructure security. You will take ownership of managing and improving network and security posture across multiple locations, including day-to-day administration of FortiGate firewalls, and play a key role in shaping broader security practices across the organization.
This is a critical role for someone ready to take on large-scale improvement projects and grow into broader security responsibilities beyond networking.
What Youll Work On:
Leading improvements to network and firewall configurations across multiple sites.
Hardening perimeter and internal security through better policies and visibility.
Building scalable monitoring/logging infrastructure to support real-time troubleshooting and long-term security insights.
Helping to define security standards for networking and other layers of infrastructure.
Key Responsibilities:
Manage and improve networking infrastructure across several sites (access, distribution, and core).
Administer and harden Fortinet FortiGate firewalls, including policies, rulesets, VPNs, and remote access.
Continuously assess and enhance network security posture through segmentation, access control, and best practices.
Configure and maintain VLANs and routing on switches and firewalls (Fortinet, Cisco).
Troubleshoot network and security issues and optimize for performance and resilience.
Plan and lead improvement projects across the networking stack from design to implementation.
Deploy, maintain, and improve monitoring and logging systems.
Build out observability and alerting for critical systems and infrastructure.
Potentially take on additional security responsibilities over time including endpoint, identity, or cloud security layers.
Collaborate with cross-functional teams to ensure secure and efficient network operations.
Document network architecture, security rules, monitoring design, and incident responses.

Required Production Engineer
Production Engineers are hybrid software/systems engineers who ensure that our services run smoothly and have the capacity for future growth. They are embedded in every one of our product and infrastructure teams, and are core participants in every significant engineering effort underway in the company.
Our team is comprised of varying levels of experience and backgrounds, from new grads to industry. Relevant industry experience is important, but ultimately less so than your demonstrated abilities and attitude. We sail into uncharted waters every day in Production Engineering, and we are always learning.
This position is full-time.
Production Engineer Responsibilities
Own back-end services like our Hadoop data warehouses, front-end services like Messenger and Newsfeed, infrastructure components like our Memcache infrastructure, and everything in between
Write and review code, develop documentation and capacity plans, and debug the hardest problems, live, on some of the largest and most complex systems in the world
Together with your engineering team, you will share an on-call rotation and be an escalation contact for service incidents
Partnered alongside the best engineers in the industry on the coolest stuff around, the code and systems you work on will be in production and used by millions of users all around the world.

We are looking for a Networking Perimeter Security Engineer.
As part of the Perimeter team, you'll manage all incoming and outgoing traffic within infrastructure, ensuring security and efficiency.
In your day-to-day; you will:
Quickly identify and resolve infrastructural problems related to networking and security stacks.
Ensure that network services across the company are effective and secure.
Design and implement the next generation of tools for better efficiency.

The network expert team is part of the customer services group, as a network Engineer will act as an escalation point for NOC, customers, and onboarding team for technical network issues.

What will you do?

Assist in incident response and support customers during network events and attacks.

Work with network architects, engineering, and R&D on infrastructure improvements.

Actively monitor, react, and troubleshoot system events and alerts.

Investigate and resolve network-related issues.

The position requires on-call duties.

We are looking for an experienced Cyber & Network Engineer to join our Infrastructure team.

Responsibilities:

Manage the full project lifecycle for network and network security, implementation, operation, and continuous improvement.

Maintain and operate enterprise network infrastructure.

Maintain security inventories.

Actively monitor and perform initial analysis of security dashboards (e.g., Firewall, SIEM) and NOC security systems; escalate incidents as needed.

Drive customer-facing on-site technology design, implementation, migration, and/or optimization sessions focused on enterprise network infrastructure.

Deliver a variety of projects, including designing robust network architectures, implementing network access control policies, and configuring enterprise networking solutions such as:
Switching & Routing: SDA, our Catalyst, ISR/ASR routers (mandatory)
Network Admission Control: our Identity Services Engine (mandatory)
Software-Defined Networking: our SD-WAN, SD-Routing (preferred)
Service Provider Routing: our SP-Routing solutions (preferred)
Collect and analyze customer requirements to meet critical business and IT objectives for enterprise networking environments.
Actively participate and lead in planning, designing, and optimizing our enterprise networking deployments for customers.
Engage in presale activities, translating business requirements into scalable, high-availability networking solutions.
Align technical deliverables to customer business outcomes.
Create, review, and approve project deliverables such as High Level Designs, Low Level Designs, and Implementation/Change Management Plans.
Guide customers through technology transitions, influencing solution architectures and services to adopt next-generation networking.
Ensure compliance with company policies, processes, and use of relevant tools to effectively execute responsibilities and support Professional Services strategies and goals.

We are looking for an experienced Network Infrastructure Engineer to be part of the team that maintains, improves, and scales up our production environment. In this role, you will investigate complex production issues, improve our system resilience, monitoring tools, and automate methods and procedures to reduce workload and improve stability.
If you are an experienced Network and System engineer, working in a large-scale infrastructure engineering environment, and looking to boost your career by working for one of the industry leaders of the evolving cybersecurity industry, your place is with us.
This job is located in Tel Aviv (hybrid).
About Us
we are a key player the network security field, striving to provide the leading SASE platform in the market. Our innovative approach, merging cloud and on-device protection, redefines how businesses connect in the era of cloud and remote work.
Key Responsibilities
Develop, implement, and manage the organization's data center networking.
Deploy, configure, and update network equipment, including switches and firewalls.
Monitor network performance, detect bottlenecks or connectivity issues, and implement necessary solutions.
Collaborate with cross-functional teams to ensure network security, data integrity, and compliance with industry best practices and regulations.
System Administration:
Administer and uphold the organization's data center servers, virtualization clusters, and operating systems.
Conduct regular system monitoring, troubleshooting, and performance tuning to ensure optimal functionality.
Install, configure, and upgrade server hardware, software, and related components.
Implement and maintain network security measures, encompassing firewalls, intrusion detection systems, and access controls.
Conduct vulnerability assessments, penetration testing, and security audits to identify and address potential risks.
Stay updated on the latest security threats and industry trends, proactively recommending and implementing security enhancements.

We're in search of an Senior Platform/Infrastructure Engineer to join our team. You'll play a key role in deploying, maintaining, enhancing, and scaling up our high-scale, mission-critical data center production environment, which is essential to our SASE solution. Your responsibilities will include investigating complex production issues across network, OS, Virtualization, Cloud interconnectivity, and hardware components. You'll also focus on improving system resiliency and monitoring tools, as well as automating methods and procedures to streamline operations and boost stability. If you're a skilled Network/DevOps/Data Center/System engineer with experience in large-scale infrastructure environments, and you're looking to advance your career by joining one of the industry leaders in the evolving cybersecurity field, we'd love to have you on our team.
This job is located in Tel Aviv (hybrid).
About Us
we are a key player the network security field, striving to provide the leading SASE platform in the market. Our innovative approach, merging cloud and on-device protection, redefines how businesses connect in the era of cloud and remote work.
Key Responsibilities
Plan, deploy, maintian, and optimize the organization's data center infrastructure, including routers, swtiches, firewall, servers and SAN/NAS units.
Create and maintain Infrastructure as Code (IaC) that deploys, scales, configures, and updates Data Center equipment, encompassing servers, storage, switches, and firewalls.
Monitor network and system performance, detect bottlenecks or connectivity issues, and implement necessary solutions.
Debug issues both in production and in labs. Create, test and validate solutions.
Foster collaboration with cross-functional teams to guarantee network security, uphold data integrity, and adhere to industry best practices and regulatory standards.
Participate in On-Call.

We are looking for a passionate and skilled QA Engineer to join our VPN Team.
If you have a deep interest in Networking, cloud and Security and thrive on tackling high-end networking challenges with a proactive mindset, we invite you to be part of our innovative and collaborative team.
Key Responsibilities
Test design, test plan development, and step-by-step documentation for new and existing features.
Execute tests on both existing and in-development our company's products and features.
High orientation to details and user experience.
Ability to plan and execute tests for complex features in a fast-paced environment.
Knowledge of tools, concepts, and methodologies of QA testing.
Self-learning capabilities of new products and technologies.
End-to-end ownership on bugs found, from documentation to fix validation.
Maintain a high level of quality according to the company's Quality Assurance standards.
Seek continuous education opportunities on new solutions, skills, and technologies to be incorporated in Q.A. testing.

abra R&D is seeking a Network Administrator We are looking for a skilled Telecommunications Technician to join one of the largest and leading companies in the market, in a key role within the field of enterprise communications. Full-time position based in the Central District (Shfela region), Israel. ?Key Responsibilities:
* Operation and maintenance of a nationwide network infrastructure (LAN/WAN) based on Cisco and Fortinet equipment.
* Working with 24/7 core systems, troubleshooting communication issues, and configuring equipment according to company needs.
* Supporting cross-organizational infrastructure projects and the implementation of new systems.
* VLAN and Port-Channel configuration; working with routing protocols such as OSPF and BGP.

As a Network Engineer, you will:
Research, design and develop innovative solutions
Develop ever-changing backend infrastructure
Interact with cutting-edge technologies and services
Deliver E2E solutions.

As a Network and Security Engineer, you will:
Design, implement and manage complex enterprise networks (LAN, WAN and WLAN)
Configure and maintain switches, routers and layer 3 devices from major vendors
Deploy and manage network security solutions including firewalls, WAFs and load balancers
Monitor network performance and proactively resolve performance bottlenecks and security risks
Troubleshoot complex routing and switching issues (OSPF, BGP, EIGRP, VLANs and VRFs)
Maintain documentation and diagrams for network architecture and configurations.