לוח משרות דרושים איש לינוקס Linux

We are looking for a strong Senior DevOps Engineer to join the hunt!

Responsibilities:

Actively participate in hands-on technical tasks, contributing to the development, deployment, and maintenance of our observability platform.
Design, implement, secure and maintain the infrastructure, CI/CD pipelines, and deployment processes to support the platform on SaaS/ST/On-Prem deployments.
Take full end-to-end responsibility for all infrastructure related projects
Collaborate with the development, SE, QA, and product teams to ensure smooth integration, testing, and deployment of software releases.
Drive automation and scalability efforts to optimize system performance, reliability, and availability.
Continuously monitor and improve the observability, monitoring, and logging systems to ensure the stability and performance of the platform.
Stay up-to-date with the latest industry trends and technologies, and evaluate their potential impact and benefits for .
Manage and maintain environments across AWS and other public cloud providers

We are looking for a unique talent to bridge the gap between low-level system observability and high-level AI reasoning. You will sit at the intersection of our deep tech initiatives: actively developing our eBPF agent (Cimon) while simultaneously leading the charge on our AI innovation security research.
In this role, you will be the architect of our "security brain." You will write the low-level code that observes what is happening (eBPF/Golang) and build the AI models that understand, diagnose, and prevent issues (LLMs/Python).

Cynet is looking for an End Point Protection Platform Group Lead to join us. As a Group Lead, you will play a key role in building Cynet’s resilient, cutting?edge XDR security solutions.

What will you do:

* Manage four Team Leads across low?level C++ and .NET domains
* Aid, guide and provide hands-on leadership to a team of talented core Developers using C++ and .NET
* Technically manage, mentor, review and improve the quality of the code and process
* Work closely with Product, QA and DevOps teams
* Manage the delivery of multiple, complex, simultaneous development projects from design to release
* Make key decisions to ensure the successful implementation of all initiatives

About Us:
Cynet is a leader in threat detection and response, designed to simplify security for organizations of all sizes. Our mission is to empower lean security teams and their partners with an AI-powered, unified platform that autonomously detects, protects, and responds to threats - backed by 24×7 security experts. With a Partner First mindset , we focus on helping customers and partners stay protected, operate confidently, and achieve their goals. Our vision is to give every organization true cybersecurity peace of mind, providing fast, accurate protection without the noise or complexity.

We're looking for a tech-savvy, curious, and motivated Junior system Reliability Engineer to join our support team. If you're passionate about Linux, eager to learn cloud and infrastructure technologies, and love digging into technical issues - this is your chance to grow with us. Youll work closely with senior engineers and customers to troubleshoot, upgrade, and improve our product experience. You will be a great fit for this role if you are at the beginning of your career, have relevant foundational experience, and are eager to learn and grow. This is an excellent opportunity to join a vibrant, fast-paced support team working with customers around the globe to deliver our advanced cloud solutions. The role includes on call duty and offers hands-on exposure to an exciting and evolving domain, alongside a highly professional team committed to delivering a superior Customer Experience, with great energy and a collaborative spirit.
Responsibilities:
* Assist in troubleshooting and resolving technical issues
* Perform basic system maintenance and software upgrades
* Analyze logs and system behavior under guidance
* Collaborate with experienced engineers and escalate complex cases
* Contribute to documentation and internal knowledge sharing
* Continuously build knowledge in cloud, Storage, and automation technologies

We are looking for a highly skilled and experienced Principal Software Engineer to join our innovative team.
This role is critical for developing the software components that drive our state-of-the-art satellite communication and processing systems.
The ideal candidate will have a strong background in software development for embedded systems and experience in digital communication and IP routing.
As a Principal Software Engineer, you will lead the design, development, and implementation of advanced software solutions, collaborating with our multidisciplinary team to ensure the deployment of cutting-edge, reliable, and efficient spaceflight systems.
What you will be doing​
Lead the design, development, and optimization of software for satellite communication and signal processing systems.
Define software architecture and system design to meet project requirements and performance standards.
Collaborate with system engineers and other team members to integrate software components with hardware and communication systems.
Perform code reviews, provide technical guidance, and mentor junior software engineers.
Conduct comprehensive testing, validation, and verification of software to ensure high reliability and performance in space environments.
Troubleshoot and resolve complex software issues in development and deployed systems.
Maintain thorough documentation of software design, development processes, and test results.
Stay up-to-date with the latest industry trends, technologies, and best practices in software development for space applications.

We are looking for a hands-on cybersecurity expert to serve as a trusted technical advisor for our customers.
In this role, you will leverage your in-depth knowledge of the cybersecurity landscape, Pentera platform, and security validation principles to lead technical deep-dives, guide remediation strategies, and ensure successful deployment.
Acting as the bridge between the field and R&D, you will combine technical and problem-solving skills with strong communication abilities to drive platform adoption and enhance customer security maturity.
Roles & Responsibilities:
Demonstrate deep technical mastery of the Pentera platform and its integration across customer networks, endpoints, authentication, and security controls.
Lead technical deep-dives with security teams (SOC, IR, Red/Blue) to review findings, explain and analyze attack vectors, and guide remediation based on real-world offensive techniques.
Provide end-to-end support for deployment, configuration, and complex troubleshooting, while advising on security risks, misconfigurations, and validation procedures.
Drive customer success, retention, and platform adoption by providing consistent technical guidance on cybersecurity trends and identifying opportunities for expanded use.
Act as the technical voice of the customer, channeling operational feedback and needs internally to Product, R&D, and Support teams.

Were seeking passionate professionals who thrive in a fast-paced, creative, and collaborative environment - those who want to be part of the next generation of airspace security innovation.

At Infinidat, we help enterprises and service providers empower their data-driven competitive advantage at scale. We are a leading provider of enterprise-class storage solutions. The company’s software-focused architecture delivers sub-millisecond latency, full availability, and scalability with a significantly lower total cost of ownership than competing storage technologies. We are looking for passionate and bright individuals who wish to take part in design, development and all technical-related aspects of INFINIDAT’s core components. The selected candidate will be part of a professional team that develops in C++/Python over Linux high-performance, multi-threaded, clustered, mission-critical, server-side products.

Responsibilities:

* Design and development of C++/Python code according to product requirements.
* Addition of new features, as well as maintenance, refactoring and improvement of existing products and code bases.
* Accountability for code standards, quality and performance.

Were looking for product-minded engineers who are excited about developer tools, to help us quickly define and ship IDE experiences that make all customers 10x developers.

What Youll Do:

Work on prompts, evals, and agent tools for working with code as part of the Datadog MCP server, and on the engineering to productionize these systems and integrate them within our customers IDE
Help conceptualize and build innovative UIs within the Datadog Cursor / VSCode extension that work hand in hand with our groundbreaking AI experiences.
Prototype and see what works well in the real world, iterate closely with our users, and then ship
Follow the latest research on LLM prompt optimization, agents, and code editing.
Support other Datadog product teams to help them build and productionize their developer-focused MCP toolings. For example, youll work with the Live Debugger team to create an agentic production debugging experience, delivering on the vision of one click to reproduce for production errors.

Were looking for a senior engineer with strong systems-level thinking and a good understanding of Linux. You should be comfortable working close to the kernel, ideally with experience in eBPF, or with a strong desire to dive into it. Proficiency in C/C++/ Go is essential, and familiarity with networking protocols, TLS internals, or distributed tracing is a strong advantage.

Youll join a high-impact team tackling ambitious technical challenges-like decoding traffic across multiple protocols, and ensuring high-fidelity metrics in complex, real-world environments. Youll be expected to lead design and implementation efforts, contribute to roadmap planning, and collaborate across teams to ensure our solution remains robust, scalable, and frictionless for our users.

This role is a great fit for engineers who thrive on low-level, performance-sensitive problems, and want to shape the future of observability through cutting-edge kernel technology.

our company / Huawei TRC define the next generation computing platform for cloud and on-premise deployments. We develop full-stack solution (processor, hypervisor, and OS components) to drive the future disaggregated computing datacenter. Led by industry veterans we offer a dynamic environment with the opportunity to influence large-scale computing deployment and to grow with it.
What will you be doing?
Explore new technological directions and identify opportunities for innovation by tracking academic and industry trends.
Design, develop, and optimize low-level system components with a focus on performance, scalability, and reliability.
Lead architectural improvements across system layers, from kernel space to user-space applications.
Research, analyze, and implement advanced optimization techniques for system performance and resource utilization.
Develop and optimize components within the Linux kernel, including memory management, storage, virtualization, and I/O subsystems.
Design and implement solutions in areas such as virtualization (KVM), device drivers, and low-level system architecture.
Diagnose complex performance issues and drive end-to-end application and system-level optimizations.
Collaborate closely with cross-functional teams, including architecture, infrastructure, and application teams, to improve overall system design and performance.
Contribute to and work within Linux kernel open-source environments, including upstream communities where applicable.

Were developing advanced cyber-defense technology that operates deep in the operating system - where performance, reliability, and security converge. As part of our core R&D team, youll design and implement low-level components for Linux and Windows kernels, driving the intelligence behind our next-generation EDR/endpoint protection platform.
Youll work on complex OS internals, create innovative security hooks, and collaborate with researchers to transform detection ideas into real-world protection.
Responsibilities:
Design and develop Linux kernel modules/drivers (LSM/eBPF/net/FS/process monitoring).
Build high-performance, tamper-resistant agent components for large-scale endpoint deployment.
Own full development lifecycle: architecture, PoCs, implementation, testing, performance tuning, and deployment.
Investigate kernel crashes, performance regressions, and low-level bugs using tools like KGDB, and ftrace.
Collaborate closely with data scientists and security researchers to integrate detection logic and telemetry pipelines.
Participate in design and code reviews; mentor peers in systems programming best practices.

Pikoya is a digital media and gaming company that develops online content, large-scale web products, and ad-tech solutions serving millions of monthly users. We operate a diverse ecosystem of products, services, and data workflows, where DevOps plays a critical role in ensuring system reliability, fast delivery cycles, and seamless operation across our infrastructure. We’re looking for a hands-on, independent DevOps Engineer to lead the company’s cloud infrastructure and operations. This is a standalone position for someone with at least two years of practical experience managing cloud environments end-to-end. You’ll take full ownership of Pikoya’s AWS infrastructure, ensuring system security, performance, and reliability. You’ll work closely with developers and product managers, bridging development and operations, while driving automation and scalable solutions.



Responsibilities:

* Manage and optimize the company’s AWS infrastructure.
* Configure and monitor product firewalls and security tools.
* Lead product deployments and updates.
* Perform Java profiling (CPU & memory), analyze bottlenecks, and optimize system performance.
* Build and maintain an advanced monitoring system for the company’s products, covering performance, availability, and key metrics.
* Write scripts to automate infrastructure and operational tasks.
* Collaborate with developers and product teams on CI/CD and infrastructure.

Advantages:

* Experience with performance profiling or monitoring tools.
* Ability to write production-level code (e.g., in Java, Python, or similar).
* Familiarity with MySQL.

What We Offer:

* A central, high-impact role in a growing company
* Full ownership of the DevOps domain.
* Exposure to real production challenges in high-scale environments.
* A friendly team, real autonomy, and space to grow.

We are looking for a highly skilled and versatile Linux Developer to join our development team. As a Linux Developer , you will be responsible for designing, developing, and maintaining the infrastructure and components of our platform. As part of your role, you will also work on the frontend aspects of our platform and collaborate with stakeholders and cross-functional teams to optimize full-cycle system performance.
Responsibilities:
Develop and maintain code deployed on Linux and K8s.
Collaborate with cross-functional teams to achieve project goals.
Implement time-critical applications with high coverage, maintaining minimal footprint ensuring code is documented and maintainable.
Troubleshoot and resolve complex technical issues related to Linux internals and real-time systems.