דרושים » אבטחת מידע וסייבר » Experienced Security Linux Kernel Engineer

we are looking for a skilled and motivated SW Quality and Test Architect for the Platform OS Department. The Platform OS team of our company is leading a global effort of making the Linux OS as the Automotive Safety OS that will fuel the Autonomous Vehicle and the whole automotive industry. As the technical lead and architect for Quality and Test aspects of the OS teams, you will be contributing to the overall qualification effort of our company while collaborating with OS development teams and architects
What will your job look like:
Work with the system and SW architecture teams closely.
Review and analyze all functional SW requirements from OS features and write the relevant testing and quality requirements for development teams.
Define the key performance indicators and the methodology of measuring and tracking them.
High level design of test scenarios.
Review test design and implementation with development teams.
Define functional requirements from the CI/DevOps teams to satisfy the OS quality needs.
Track the integration between the CI and OS tests.
Manage quality indicators like code quality and coverage indicators.
Mentor OS teams for quality programing and proper testing.
Track and analyze bug escapes on a continuous basis to improve testing coverage and overall quality.
Daily tracking of test coverage, resource utilization and testing time.

we are a world-leading online trading platform with hundreds of thousands of active users placing millions of trades a month.
Our mission is to disrupt the age-old trade markets by building digital technologies that make trading around the world accessible and more efficient.
What to Expect - The Role
We are looking for a highly skilled and motivated Cybersecurity Engineer to join our global security team.
In this role, you will help shape and maintain the security posture of our companys production and corporate environments. You will take part in designing and implementing advanced security controls, ensuring compliance with international standards and regulatory requirements, and responding to security incidents in real time.
You will collaborate closely with our R&D, DevOps, and Compliance teams to protect mission-critical trading systems, detect and mitigate threats, and support secure application development.
This is an opportunity to have a direct impact on the resilience and integrity of a world-class trading platform serving millions of users globally.
What Youll Do - Responsibilities
Monitor, investigate, and respond to security alerts and incidents in real time
Maintain and improve production security posture across cloud and on-prem environments
Support compliance efforts (e.g., ISO 27001, GDPR, PCI DSS) and ensure regulatory adherence
Collaborate with Dev, DevOps, and QA teams to integrate security best practices into CI/CD pipelines
Conduct vulnerability assessments, penetration tests, and risk analyses
Develop and maintain security automation, detection rules, and incident playbooks
Help shape application security and promote secure coding principles across development teams
Participate in cross-functional reviews and security design discussions for new products and services.

Systems Development Engineering (SDE) at our company is a role where you manage services and systems at scale. SDEs creatively put their engineering discipline to use automating the mundane and reducing toil. We dont just write code to fix bugs, but emphasize the development of tools and solutions that fix classes of problems. We know its hard to control what you cant measure so we focus on observability: instrumenting first, then turning data into knowledge, and finally knowledge into action. We know that the operational efficiency of our company systems, services, virtual compute environments and the operating systems that power them impact the environment, not just the bottom line. We know that working together we can do more, and that community matters.
our company brings together people with a wide variety of backgrounds, experiences and perspectives. We encourage them to collaborate, think big and take risks in a blame-free environment. We promote self-direction to work on meaningful projects, while we also strive to create an environment that provides the support and mentorship needed to learn and grow.
Together we engineer and build the infrastructure, tools, access and telemetry for systems that enable orchestration of our company-scale services. Come build things that matter.
Part of our company Cloud, Mandiant is a recognized leader in dynamic cyber defense, threat intelligence and incident response services. Mandiant's cybersecurity expertise has earned the trust of security professionals and company executives around the world. Our unique combination of renowned frontline experience responding to some of the most complex breaches, nation-state grade threat intelligence, machine intelligence, and the industry's best security validation ensures that Mandiant knows more about today's advanced threats than anyone.
Responsibilities
Oversee the security technology provisioning lifecycle for new and existing customers.
Develop technical implementation plans based on customer expectations and shared information.
Facilitate project management and technical support during onboarding. Collaborate closely with customers and internal teams.
Collaborate with customers to triage and implement remediations and recommendations.
Document all implementation details and collaboration meeting notes in the internal tracking system.

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 proactive, problem-solving DevOps who thrives on optimizing, automating, and maintaining robust cloud systems. In this hands-on role, you’ll manage Pikoya’s AWS infrastructure, ensure smooth product launches, monitor system performance, and keep our platforms fast, secure, and reliable. You’ll collaborate closely with software engineers and product teams, bridging development and operations, and take ownership of challenges to deliver smart, scalable solutions.

Responsibilities:

* Manage and maintain the company’s AWS account, including configuration, monitoring, and optimization.
* Administer product firewalls: manage rules, review logs, and identify issues or anomalies.
* Perform launches and updates of company products
* Run profilers to analyze product performance (CPU, memory, processes).
* Configure machines and write simple automation scripts to streamline workflows.

Advantages:

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