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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.

We are looking for a highly skilled and motivated Infrastructure and Network Senior Engineer to join our team. This role focuses on designing, maintaining, and optimizing complex network infrastructures across both multi-cloud and private cloud environments. The ideal candidate will take full ownership of network architecture and performance, ensuring high availability, security, and scalability. Success in this fast-paced environment requires strong analytical thinking, strategic planning, and precise execution.

What you'll do:

Network Architecture & Operations: Design, implement, and manage scalable, secure, and high-performance network infrastructure across hybrid (cloud and on-premise) environments.

Infrastructure Ownership: Lead the design, development, and maintenance of infrastructure systems, with an emphasis on network reliability, performance, and resilience.

Infrastructure as Code (IaC) & Automation: Automate network provisioning and configuration using Infrastructure as Code (IaC) tools and scripting languages.

Support & Enablement: Provide expert guidance to development and operations teams on network infrastructure and IaC best practices.

Monitoring & Troubleshooting: Proactively monitor network health and performance, and resolve complex connectivity or infrastructure issues.

On-Call Support: Participate in an on-call rotation supporting our production systems, including occasional weekends and holidays.

Cross-Team Collaboration: Collaborate closely with internal teams and external vendors to ensure seamless integration and stable network operations.

We are looking for a passionate and skilled Network Security Expert to join our team! If you're excited about securing critical systems, networks, and information while working with cutting-edge security technologies, this role is for you.
What You'll Do:
Design, implement, and monitor security measures to protect our systems, data, and networks.
Define and establish robust security requirements to mitigate risks effectively.
Develop and document security protocols and best practices.
Configure, troubleshoot, and optimize security components to ensure peak performance.
Detect and respond to security threats, breaches, and vulnerabilities with precision.
Work with the latest security tools to automate and enhance security processes.

. This is a senior, hands-on leadership role that will manage and guide a cross-functional IT team while maintaining and optimizing critical IT systems across all global offices. The position requires deep technical expertise and the ability to manage complex IT projects, infrastructure, and provide technical leadership across a geographically dispersed team.

Key Responsibilities:

Lead and manage a global IT team, ensuring effective support, maintenance, and optimization of the company's IT infrastructure across all global offices, including Israel, Ukraine, the Philippines, New York, London, and Tokyo.
Manage the procurement of Data Center equipment, such as servers and network equipment.
Develop the IT budget in conjunction with the finance department, and ensure adherence to the approved budget.
Provide hands-on management of critical IT infrastructure, including servers, workstations, and network devices, ensuring high availability and performance.
Oversee day-to-day operations, including the implementation and management of Linux environments, networks (LAN/WAN), and communication systems (VoIP).
Take a proactive approach in maintaining and upgrading existing infrastructure, ensuring it remains aligned with the companys technology needs.
Collaborate with key stakeholders to assess and implement new technology solutions, contributing to company-wide technology strategy.
Provide leadership in IT security, including managing firewalls, VPNs, data encryption, and other security measures to safeguard company data.
Ensure compliance with global data privacy and security regulations.
Troubleshoot and resolve complex software, hardware, and network issues across multiple global locations.
Develop and execute disaster planning and maintain data backups.
Lead and mentor the IT team, promoting continuous learning and professional development.
Stay current on industry trends and emerging technologies to bring innovative solutions to the organization.

We are seeking a hands-on Head of DevOps to lead and scale our global DevOps team. In this strategic role, you will transform our very complex setup and configuration process, which is currently text-based and manual, into a semi-automated and scalable. . You will be responsible for shaping our DevOps culture, driving automation, and managing the allocation of DevOps resources..

This is a high-impact leadership role requiring deep technical expertise, operational excellence, and strong collaboration with engineering, QA, and client delivery teams.

Revolution / transformation



Key Responsibilities

Lead, mentor, and grow a distributed team of DevOps engineers.
Oversee environment versioning, configuration management, and infrastructure automation.
revolutionize our text-based configuration into a generator-based process, supporting a quick span to multiple servers and flexibility to development expansions.
Drive DevOps knowledge collection and team training - the DevOps team should be the Gold standard as to how to configure and deploy any component or module.
Manage the team - recruit, train, allocate tasks, supervise delivery. (Note that you are not expected to be the technical leader).
Drive adoption of DevOps best practices, including monitoring, incident response, and security hardening.
Continuously evaluate and integrate new technologies to enhance reliability, scalability, and speed of delivery.