דרושים » הנדסה » Linux Systems Administrator

We are looking for a passionate and Senior DevOps Engineer to join our DevOps Core Team. In this role, you will be responsible for the design, implementation, and maintenance of cloud-native infrastructure on AWS and Kubernetes. You will work closely with development, operations, and quality assurance teams to streamline processes, own our Infrastructure as Code practices, and help evolve our platform reliability at scale.

How Will You Make an Impact?

Design, implement, and maintain Kubernetes clusters in production environments, ensuring high availability and scalability.

Build and manage Infrastructure as Code using CloudFormation and Crossplane as our primary IaC tools.

Own and operate cloud infrastructure primarily on AWS, with working knowledge of GCP environments.

Identify and implement process improvements to increase the efficiency and reliability of the DevOps Core team.

Provide technical leadership and mentoring to team members, fostering a culture of engineering excellence.

Work closely with engineering teams to define infrastructure needs and provide DevOps support and guidance.

Research, evaluate, and integrate new technologies into our stack.

Manage, monitor, scale, and troubleshoot a distributed, highly available, customer-facing software platform.

Create and maintain technical documentation for infrastructure, processes, and runbooks.

Were looking for an experienced & talented IT Infrastructure and Cloud Engineer to join our IT department and be responsible for our IT and Cloud Corporate Infrastructure. Youll be suggesting, implementing and deploying new IT solutions together with improving existing processes and maintaining our IT infrastructure, assuring that all of our systems are in optimal condition, providing the best service to our clients.
Responsibilities
Be responsible for requests from the field, related to our global corporate on-premise and cloud infrastructure. This includes servers, storage appliances, active network equipment, firewalls, cloud services, cloud automations, CI/CD and other initiatives.
Design and oversee the integration of core services and platforms such as AWS, Google Cloud and Workspace, Okta, Cloud Backups, Zero Trust Network Access (ZTNA), Secure Web Gateway, Cloud-based EDR and other cutting-edge technologies.
Spearhead the strategy, implementation, and governance of GenAI tools and platforms across the company, focusing on process improvement, building internal AI agents, and driving organizational AI transformation.
Lead the architectural design and deployment of scalable, reliable, and secure corporate infrastructure, emphasizing Infrastructure as Code (IaC) principles to manage on-premise and cloud environments.
Define network policies and procedures, including design, planning network new communication systems and monitoring to allow high quality service for our global offices.
Collaborating with our security team to implement technology and security policies, safeguarding our systems and data from potential threats.

We are looking for a Lab Administrator to join our DevOps & Infrastructure team, working alongside our Lab Manager to ensure smooth day-to-day operations of our lab environment. This is a hands-on role suited for a technically curious, detail-oriented individual who takes pride in keeping systems organized, reliable, and well-documented.
Responsibilities:
Monitor the company's lab environment - including temperature, humidity, and other environmental parameters - and proactively raise flags when thresholds are exceeded.
Manage the warehouse of devices and components, ensuring accurate tracking, organization, and timely availability of parts.
Handle RMA (Return Merchandise Authorization) processes for in-house developed devices, coordinating with relevant teams through resolution.
Perform rack and stack operations, cable management, and connectivity setup per infrastructure requests.
Manage and maintain supporting virtual machines running Linux, including basic configuration and troubleshooting.
Onboard new lab devices and perform ongoing hardware maintenance.
Maintain and update the inventory system with accurate records of devices, parts, and connectivity.

Are you an innovative security researcher with a deep understanding of Linux systems and a passion for protecting modern environments? Do you want to lead the charge in securing enterprise networks against the latest threats?
We're looking for a skilled professional to join our team, focusing on the critical and rapidly evolving fields of Linux Security. You'll be a foundational member of a new and growing team dedicated to the blue ocean of detection, developing multiple new capabilities within the largest cybersecurity enterprise in the world.
This is a unique opportunity to apply your expertise and influence the future of threat prevention-helping us build cutting-edge security solutions from the ground up.
Key Responsibilitie
Play a pivotal role in shaping the future of our security solutions.
Enhance product effectiveness by designing advanced protection components and developing sophisticated detection rules.
Research Linux OS internals, virtualized environments, and malware behaviors to inform and strengthen our attack prevention mechanisms.
Apply advanced AI and big data approaches to investigate and analyze large-scale datasets across our client base.
Lead research on novel protection concepts and bring them to production-grade quality, serving as a subject matter expert.
Stay up to date with the latest attacker methodologies, APT campaigns, and TTPs targeting Linux systems.
Conduct static and dynamic reverse engineering of Linux malware to uncover new techniques and develop mitigation strategies.
Collaborate closely with engineering, product management, and other research teams to translate research findings into production features.

We are looking for someone who combines strong technical expertise with operational ownership and excellent service orientation. The ideal candidate has experience managing IT infrastructure, networking, endpoint management, SaaS administration, and vendor coordination in a fast-paced environment.

This role will serve as the primary owner of internal IT operations and partner closely with Security, HR, Facilities, external vendors, and our counterparts at Element, our parent company, to ensure alignment across shared systems, infrastructure, and IT initiatives.

Responsibilities
IT Operations & Support
Own internal IT operations and employee technical support globally
Manage onboarding/offboarding processes, endpoint provisioning, and access management
Troubleshoot and resolve escalated hardware, software, connectivity, and infrastructure issues
Establish and improve IT processes, documentation, and support workflows
Network & Infrastructure Management
Manage office network infrastructure, wireless environments, VPN connectivity, and related vendors
Troubleshoot network performance, connectivity, and reliability issues across office and remote environments
Partner with external providers on network architecture, escalations, and ongoing optimization
Support SaaS platforms, identity/access systems, and cloud-managed infrastructure
Endpoint Management
Administer MDM and endpoint management platforms (e.g. Kandji)
Partner closely with Security team on endpoint compliance, VPN/SASE solutions, device security, and access controls
Help implement and maintain IT security best practices and operational policies
Cross-Functional & Vendor Collaboration
Manage relationships with external IT vendors and service providers
Work closely with IT and Security stakeholders at Element to coordinate shared infrastructure, policies, escalations, and support processes
Lead IT improvement initiatives and infrastructure projects
Drive operational maturity, scalability, and reliability across the IT environment

Are you an innovative security researcher with a deep understanding of Linux systems and a passion for protecting modern environments? Do you want to lead the charge in securing enterprise networks against the latest threats?
We're looking for a skilled professional to join our team, focusing on the critical and rapidly evolving fields of Linux Security. You'll be a foundational member of a new and growing team dedicated to the blue ocean of detection, developing multiple new capabilities within the largest cybersecurity enterprise in the world.
This is a unique opportunity to apply your expertise and influence the future of threat prevention-helping us build cutting-edge security solutions from the ground up.
Key Responsibilitie
Play a pivotal role in shaping the future of our security solutions.
Enhance product effectiveness by designing advanced protection components and developing sophisticated detection rules.
Research Linux OS internals, virtualized environments, and malware behaviors to inform and strengthen our attack prevention mechanisms.
Apply advanced AI and big data approaches to investigate and analyze large-scale datasets across our client base.
Lead research on novel protection concepts and bring them to production-grade quality, serving as a subject matter expert.
Stay up to date with the latest attacker methodologies, APT campaigns, and TTPs targeting Linux systems.
Conduct static and dynamic reverse engineering of Linux malware to uncover new techniques and develop mitigation strategies.
Collaborate closely with engineering, product management, and other research teams to translate research findings into production features.

we are looking for a Embedded Linux & Security Engineer.
As an Embedded Linux & Security Engineer , your daily mission involves crafting custom Linux images tailored for our embedded platform, which plays a crucial role in unlocking phones and extracting forensic evidence for law enforcement agencies. Your expertise will also be pivotal in developing and enhancing the Board Support Package (BSP) layer, ensuring the highest level of security for our platform. This position, nested within our security research department, requires close collaboration with research teams to tackle and anticipate the security challenges of tomorrow to bypass security mechanisms of modern phones.
You'll thrive in a role that blends technical challenges with a profound impact on society. You'll contribute to product that play a vital role in law enforcement and public safety. Our collaborative environment offers endless opportunities for professional growth, letting you work side by side with some of the brightest minds in security research and embedded systems development. This position is not just a job; it's a mission to make the world a safer place, with innovative challenges and the chance to solve complex problems daily.
Key responsibilities:
Develop and maintain custom Linux images for our embedded platform, optimizing performance and security.
Design and implement the BSP layer, ensuring compatibility and efficiency across different hardware configurations.
Identify, analyze, and mitigate potential security vulnerabilities.
Engage in innovative problem-solving activities, contributing to the development of new technologies and methodologies.
Maintain up-to-date knowledge of the latest security threats, trends, and technologies.

Were seeking an exceptional IT System Administrator to join our IT team in Tel
Aviv. If youre passionate about IT, thrive in dynamic environments, and love working with cutting-edge technology, this is your opportunity to make a difference!
What will you actually be doing?
Build and optimize infrastructure to support hundreds of users.
Play a key role in decision-making for IT processes and systems.
Oversee monitoring, maintenance, configuration, and system reliability.
Automate repetitive tasks to increase efficiency and innovation.
Collaborate across teams to ensure a secure and productive digital environment.

We are seeking a talented and experienced Software Development Team Leader. The candidate will have a passion for exploring new technologies and tackling complex challenges with a proactive mindset toward continuous improvement.
You will be an integral part of our highly skilled teams, designing and developing the core infrastructure of our companys leading product.
Development is primarily conducted in C and C++ within the Linux Kernel and User Mode. In this role, you will lead and manage large-scale distributed systems.
Join our global leader in securing the world!
Key Responsibilities
Lead a team that manages, designs, and implements new DPI and performance capabilities.
Take on increasing responsibilities, develop a strategic vision for the team, and take ownership of your contributions to the product.
Mentor and manage a diverse team of software engineers.
Collaborate with security experts, project managers, business units, and other teams across our company.
Provide ongoing support and enhancements to existing systems, customers, and code.

Required Business Applications & Salesforce Administrator (Maternity Leave Replacement)
Tel Aviv, Israel Full-time Intermediate
About the position
This is a 6-month, fixed-term maternity leave replacement position. As the Business Applications & Salesforce Admin, you will play a central role in owning and optimizing our commercial tech stack. This is a standalone role - you will be the sole owner of these systems, with no one else on the team currently performing this function. You will be responsible not only for Salesforce administration, but also for managing and integrating key business applications used by our Sales, Marketing, and Customer Success teams - including Claude AI, Gong, ZoomInfo, Lusha, Apollo, Monday.com, HubSpot, and others.
Responsibilities
Serve as the sole owner of the configuration, integration, and administration of Salesforce and key go-to-market (GTM) applications
Partner with RevOps leadership to align business systems with company goals and revenue strategy.
Implement, maintain, and optimize integrations between Salesforce and other platforms, ensuring a seamless data flow across the GTM stack.
Support users across the Sales and Customer Success organization by handling day-to-day requests, access issues, and system troubleshooting.
Design and deploy automations, workflows, and processes that enhance productivity and data consistency.
Collaborate with cross-functional teams and external vendors to improve system capabilities and drive adoption.
Stay current on new features, product releases, and best practices - ensuring we get the most from our commercial technology ecosystem.