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abra professional services is seeking a Senior System Administrator We are looking for a skilled Senior System Administrator to manage, maintain, upgrade, and secure enterprise IT infrastructure, including cloud, hybrid, networking, and cybersecurity environments. This role requires deep technical expertise, extensive hands-on experience, and a broad understanding of IT infrastructure, networking, cloud architecture, and information security. A full-time on-site position based in Tel Aviv, Israel. Key Responsibilities:
* Manage, maintain, and upgrade end-to-end user environments and organizational IT infrastructure.
* Lead and manage cloud and hybrid environments, including Microsoft 365 and Azure.
* Manage and harden the organization’s information security environment, including implementation and administration of XDR systems and Fortinet products.
* Take ownership of the organizational network infrastructure, including routing, network security, switches, controllers, and wireless networks.
* Provide professional support and guidance to technicians and help desk teams.

We are international Multi-Cloud experts, utilizing the power of the cloud for smart digital transformation. With 5 sites over 4 continents around the globe, +450 experts, +1000 customers, and +30 years of proven experience, our mission is to deliver the best Multi-Cloud service to our customers, accelerate their business and help them grow. As tech-savvies, To help our customers stay on top of their game, our teams are constantly developing new strategies and tools that will help them improve cloud performance, spending, visibility, control, and automation. Our cloud experts will make any digital transformation a quick, smart, and easy process.

We're looking for a talented and motivated Support Engineer to join our team!
You will be responsible for troubleshooting, identifying issues, and delivering professional service to our customers.
Responsibilities:
Providing remote Tier 3 support for our Embedded information security solutions to ensure exceptional service delivery to our valued customers. Identifying and efficiently resolving technical issues with a high level of professionalism, ensuring optimal client satisfaction.
Collaborating closely with the IT and information security teams of our clients, fostering strong working relationships, and meeting their specific needs.
Acquiring an in-depth understanding of security solutions from various manufacturers, enabling you to offer specialized expertise and guidance to customers.

abra professional services is seeking an Operations and Production Specialist We are looking for a skilled Operations and Production Specialist to operate, monitor, maintain, and support production digital systems in a complex, business-critical environment. This role requires extensive experience in Production, Operations, infrastructure, and IT within web environments, including hands-on troubleshooting, IIS, databases, scripting, and system monitoring. A full-time hybrid position based in Central Israel, with 1 day a week remote. The role requires high availability, including occasional work during nights, weekends, and holidays. Key Responsibilities:
* Operate, monitor, build monitoring processes, and maintain mission-critical production systems.
* Troubleshoot issues in critical services, including systems with IIS interfaces and database integrations.
* Work with cloud services and support version deployments.
* Participate in and lead initiatives to improve system availability, stability, performance, and resilience.
* Analyze recurring issues, initiate systemic solutions, and follow up on their implementation.
* Coordinate and manage operational processes across multiple stakeholders within the organization.

we are looking for a talented, hands-on and experienced DevOps Engineer to join our Operations team.

In this role, you will be responsible for ensuring the availability, reliability, and scalability of our production environments, proactively monitoring systems in real time and troubleshooting complex technical challenges. Youll work with modern cloud-native technologies, help improve operational efficiency, and play a key role in maintaining and evolving our infrastructure.

This is an opportunity to work on a fascinating and challenging product, gain exposure to innovative and diverse technologies, and join a fast-growing company that is leading its field. At Upstream, we invest in our people and support both personal and professional growth.

Were looking for someone with strong technical skills, a positive mindset and a constant drive for excellence.

This is a full-time, hybrid role based in Herzliya, Israel.

Responsibilities
Implement and operate large-scale Kubernetes and cloud solutions
Build and maintain infrastructure across AWS / Azure / GCP
Monitor customer infrastructure and production environments
Roll out processes for new services and applications
Enforce and maintain cloud and product security standards
Troubleshoot and resolve technical issues in customer environments
Develop and maintain infrastructure automation tools and workflows
Implement automation processes and AI-driven tools to improve operational efficiency