דרושים » מחשבים ורשתות » Network specialists - לחברה גלובלית (תשתיות ואבטחת מידע)

We're in search of an Senior Platform/Infrastructure Engineer to join our team. You'll play a key role in deploying, maintaining, enhancing, and scaling up our high-scale, mission-critical data center production environment, which is essential to our SASE solution. Your responsibilities will include investigating complex production issues across network, OS, Virtualization, Cloud interconnectivity, and hardware components. You'll also focus on improving system resiliency and monitoring tools, as well as automating methods and procedures to streamline operations and boost stability. If you're a skilled Network/DevOps/Data Center/System engineer with experience in large-scale infrastructure environments, and you're looking to advance your career by joining one of the industry leaders in the evolving cybersecurity field, we'd love to have you on our team.
This job is located in Tel Aviv (hybrid).
About Us
we are a key player the network security field, striving to provide the leading SASE platform in the market. Our innovative approach, merging cloud and on-device protection, redefines how businesses connect in the era of cloud and remote work.
Key Responsibilities
Plan, deploy, maintain, and optimize the organization's data center infrastructure, including routers, switches, firewall, servers and SAN/NAS units.
Create and maintain Infrastructure as Code (IaC) that deploys, scales, configures, and updates Data Center equipment, especially, switches, and firewalls.
Monitor network and system performance, detect bottlenecks or connectivity issues, and implement necessary solutions.
Debug issues both in production and in labs. Create, test and validate solutions.
Foster collaboration with cross-functional teams to guarantee network security, uphold data integrity, and adhere to industry best practices and regulatory standards.
Participate in On-Call.

Medison offers hope to patients suffering from rare and severe diseases by forming partnerships with emerging biotech companies to accelerate access to highly innovative therapies in international markets. As the creator and leader of the global partnership category in the pharma industry, we strive to be Always Ahead and work relentlessly to bring therapy to patients in need, no matter where they live. Our values are at the core of every action we take, and we are committed to going above and beyond for the benefit of the patients we serve. We are a dynamic, fast-paced company, operating in over 30 countries across five continents. We are looking for out-of-the-box thinkers, people who are passionate, caring, agile, and adaptive, to join us on our mission. If you are looking to make a difference in people's lives, we invite you to join us! We are seeking a Senior Security Specialist to lead and enhance our advanced detection and threat-focused capabilities. This hands-on expert plays a key role in elevating the organization’s security posture - driving proactive threat hunting, forensic analysis, and continuous improvement of our core security platforms (EDR, SIEM, and more). The role includes close collaboration with our SOC, external IR partners, and security leadership, with significant influence over our threat-detection strategy and security architecture.

Responsibilities:

* Lead advanced threat detection, threat hunting, and proactive vulnerability identification initiatives.
* Develop, maintain, and optimize threat detection rules and Indicators of Attack (IOAs).
* Collaborate closely with the SOC &IR teams, guiding rule creation, tuning, and incident triage.
* Conduct forensic investigations and support root-cause analysis.
* Design, maintain, and enhance cloud and SaaS security architectures, including Microsoft 365.
* Lead initial technical response actions during cybersecurity incidents.
* Oversee technical security operations, monitoring, and investigative activities.
* Act as a senior expert for system-level troubleshooting, integration, and security optimization.
* Monitor emerging threats and drive continuous improvements in detection and response capabilities.
* Report directly to the Director of Cyber & IT (CISO).

City:
Petah Tikva

We are seeking a highly skilled and experienced Information Security Specialist to join


As the Information Security Specialist, you will be responsible for designing, implementing, and maintaining robust security measures to protect our assets and data. Working closely with various international stakeholders to integrate security best practices in all stages of the design and operating model, from design and deployment to monitoring and incident response.

What You'll Do:

Design and maintain the security model, ensuring alignment with best practices and regulatory requirements.
Manage and maintain security, including the site and endpoints employees use.
Assist with the deployment and assurance activities associated with Security controls with Autofleet. .
Continuously monitor environments, detect threats, and lead effective incident response and remediation efforts.
Ensure compliance with global standards (e.g., GDPR, ISO 27001, NIST) by driving audits, risk assessments, and security governance processes.
Co-ordinate offensive security activities including penetration testing, red team exercises, and third-party risk evaluations.
Drive continuous improvement of security operations, championing automation, zero-trust architecture, and emerging security capabilities.

We are looking for a SecOps Engineer to join our Security Operations team. In this role, you will help defend the organization end-to-end, from IT security to cloud security - while performing third-party and internal security reviews, handling incident response, conducting threat hunting, and supporting GenAI security work.

Responsibilities:
Design, operate, and improve security infrastructure by maintaining core controls, hardening systems, and leading cloud security efforts to address misconfigurations, vulnerabilities, and identity risks.
Monitor, investigate, and remediate security alerts and threats by performing DFIR, analyzing attack vectors, proactively hunting adversary activity, and leading incident response.
Perform security reviews of third-party vendors, SaaS platforms, and internal applications, assessing architectures, data flows, integrations, and risk exposure.
Defend the organization end-to-end across endpoints, identities, applications, and cloud by operating and advancing SecOps controls (SIEM/EDR/CSPM), building automations, enforcing best practices, and partnering cross-functionally to drive security outcomes.

At our company, were reinventing DevOps to help the worlds greatest companies innovate -- and we want you along for the ride. This is a special place with a unique combination of brilliance, spirit, and just all-around great people. Here, if youre willing to do more, your career can take off. And since software plays a central role in everyones lives, youll be part of an important mission. Thousands of customers, including the majority of the Fortune 100, trust our company to manage, accelerate, and secure their software delivery from code to production -- a concept we call liquid software. Wouldn't it be amazing if you could join us on our journey?The companyCSO Security team is looking for a Senior Application Security Researcher. In this role, you will perform vulnerability research, assess existing architectures, and build and run tools to secure the company application landscape at scale. You will work closely with R&D and DevOps teams and be the focal point for identifying and solving complex security challenges. This is a hands-on, development-focused role with the goal of ensuring our company products adhere to the stringent security requirements of our thousands of customers.
As a Senior Application Security Researcher at our company you will
Continuously assess and challenge our companys overall security posture to ensure optimal and up-to-date platform security in our products and systems
Evaluate architecture, design, and code to ensure they are free from potential vulnerabilities and security risks
Train and mentor developers about security frameworks, testing, vulnerabilities, and best practices to ensure code compliance
Evaluate new technologies and standards in the application security domain
Plan and lead cross-company efforts with the R&D that will improve our companys security posture.

We are looking for a Physical Security Specialist to ensure the overall security and safety of staff and visitors, including asset and building protection, while maintaining the companys highest security policy standards.

Responsibilities:
Managing shifts of security guards and providing ongoing guidance and supervision.
Managing security systems (such as CCTV and Access Control) and ensuring their proper operation, integrity, and readiness.
Responsibility and management of vendors and visitors access and flow within the premises.
Analyze, prioritize and respond to security alerts from various systems.
Maintenance and configuration of security and safety systems according to company policy.
Take part in the investigation of security incidents and provide detailed reports
Inspecting and patrolling premises regularly to identify and mitigate risks.

About the Engineering Team
Were a team of smart, curious engineers building scalable, reliable systems that power content creation for millions. We work with modern web technologies, tackle real-world challenges in distributed systems, and keep things practicalno overengineering, just solid solutions. If you love solving tough problems, moving fast, and building tech that creators actually use, youll fit right in.
On your day to day
we are looking for a Head of Security. In this role, you will be responsible for defining and executing our security strategy across infrastructure, applications, and corporate environments. Youll establish and enforce security best practices, proactively monitor and respond to threats, and ensure compliance with relevant regulations and standards. You will also work cross-functionally with Engineering, Legal and Finance to embed security into everything we do. With our company scaling rapidly, youll be making a critical impact from day one.

We are seeking a Senior AI Product Security Engineer to join our innovative team at our company . As our Senior AI Security Engineer, you will lead the development and implementation of security frameworks for our AI systems, combining strategic thinking with hands-on technical expertise. This role presents an outstanding opportunity for a professional who is passionate about AI security and driven to advance the field. Working alongside professionals who share your commitment to excellence, you will be at the forefront of securing our AI products. We value professionals who embrace challenges and demonstrate the ability to quickly adapt to and master new technologies.

Key Responsibilities:

Lead security evaluation and enhancement initiatives across our AI products
Drive innovation through research and implementation of advanced AI security technologies
Conduct comprehensive code reviews, threat modeling, and vulnerability assessments
Design and implement robust security architectures for AI systems
Collaborate with cross functional teams to track security defects and align with them on remediation steps.
Provide technical leadership and mentorship in AI security best practices

As a Research Analyst, your responsibilities will include developing, managing and improving existing detection methods, correlating and discovering relationships between events and incidents, and producing research proposals, publications, and analysis reports. You will contribute to process improvement and efficiency by researching, assessing, and analyzing threat actors and adversary tactics and techniques based on real-world observations. We're looking for a motivated and seasoned security professional with the technical skills to analyze malware, conceive, design, and develop new methods or approaches to address Cyber security threats/attacks. We value deep knowledge of hacking methodologies, a proven track record in delivering impactful cybersecurity solutions, and a strong drive to contribute meaningful security insights to our community!

We are looking for a top-notch Senior Security Researcher, to resolve the toughest issue in cybersecurity: utilizing terabytes of data for detecting attacks, incident investigation and prioritizing threats.

Responsibilities
Threat Analysis and Research: Dive deep into terabytes of data to identify new attack vectors, emerging threats, and vulnerabilities across various attack surfaces. Stay up-to-date with the latest cybersecurity trends and contribute to the development of cutting-edge threat detection methodologies.
Incident Investigation: Utilize your technical prowess to investigate complex security incidents, analyzing data from diverse sources to uncover the root causes and methods of attack. Collaborate with incident response teams to develop effective strategies for containment and mitigation.
False Positive Reduction: Leverage your expertise in data analysis and correlation to fine-tune detection rules and algorithms, minimizing false positives and enhancing the accuracy of our platform's threat alerts.
Thought Leadership and Community Engagement: Drive thought leadership initiatives by creating technical blog posts, delivering webinars, and speaking at conferences to share insights, educate the community, and enhance the company's reputation in the cybersecurity landscape.
Be at the forefront of the our mission and work closely with our customers regarding cyber security investigations and incidents detected in their environments