דרושים » אבטחת מידע וסייבר » Network and Security Engineer

we are looking for a Network engineer to join our IT Network team. We are looking for an all-around player who will join our network team performing a variety of tasks including WAN/LAN infrastructure Cloud networks and High-performance networks support and maintenance and Developing/Automating the IT infrastructure.
Responsibilities:
Maintaining the network's integrity including implementing new systems, troubleshooting and repairing network issues, as well as developing, applying and enforcing best practices and policies
Defining, installing and maintaining new network solutions
Monitoring the network performance over time
Managing multi-vendor environment (Juniper, Cisco, Arista, Dell, Fortinet)
NETOPS attitude (network as a code, network automation, auto provision)
Tier 3 and tier 4 troubleshoot and support
Supporting various development Departments.

Power the Future with us! SolarEdge (NASDAQ: SEDG), is a global leader in high-performance smart energy technology, with over 3000 employees, offices in 34 countries, and millions of products installed in over 133 countries. Our diverse product offering comprises intelligent solar inverters, battery storage, backup systems, EV charging, and complete home energy management ecosystems. By leveraging world-class engineering capabilities and with a relentless focus on innovation, we strive to create a world where clean, green energy from the sun is the primary source of power for our homes, businesses, and just about everywhere we thrive We're looking for a Cyber Security Architect to set the technical direction for security across our entire estate — on-premises infrastructure, R&D and product engineering, and cloud. You'll own reference architectures, lead security projects end-to-end, and partner closely with infrastructure, engineering, and DevOps teams to embed security by design. This is a hands-on senior role: you're equally comfortable presenting a strategy to executives and pulling apart a threat model with engineers. What you'll do
* Design and govern security architectures that span data centers, product platforms, and cloud workloads — bringing one coherent control story across all three.
* Lead threat modeling and architectural risk assessments for major projects, translating findings into prioritized design changes.
* Define and maintain reference architectures, security patterns, and hardening baselines covering identity, network segmentation, endpoint, application, and data protection. Embed security into the SSDLC and review new product features and platform changes before they ship.
* Architect cloud landing zones, IAM, network and key management, CSPM/CWP coverage, and container/Kubernetes security.
* Mentor security engineers, brief executives, and act as the senior technical authority for security across IT, R&D, and cloud.

Country:
Israel

City:
Herzliya

We are currently looking for a Connectivity Manager to join our amazing team.

The Connectivity Manager oversees global IoT connectivity and messaging platform operations. This role manages relationships with mobile network operators (MNOs/MVNOs), connectivity providers, and external messaging platform suppliers, ensuring reliable device connectivity and communication services across all markets. This role is critical to success as connectivity and messaging are the foundation of our payment platform and telemetry services, supporting 1.5M+ devices across 100+ countries.

Key Responsibilities:

Strategy & Planning

Develop and execute global connectivity strategy for cellular and emerging technologies
Lead 2G/3G network sunset transitions and migration strategies to ensure zero customer disruption
Develop and implement comprehensive eSIM and redundancy strategies for business continuity
Benchmark messaging platform suppliers on performance, pricing, delivery rates, and global coverage to ensure is always on the best available solution
Vendor & Supplier Management

Manage strategic relationships with MNOs (Verizon, POST, Telenor, Partner, Telstra) and MVNOs (Telit, Webbing), ensuring SLA compliance, commercial terms, and network performance across all regions
Manage external Messaging Platform suppliers: own the vendor relationship, SLA performance, and contractual compliance with current provider (Twilio) and potential alternatives (e.g., Infobip)
Negotiate contracts, pricing, and SLAs with connectivity providers and messaging suppliers across regions
Oversee SIM lifecycle management including procurement, activation, and deactivation
Cost Reduction & Invoice Management

Drive aggressive cost reduction initiatives and optimize data plan management across the device fleet
Manage and monitor monthly invoices from all connectivity and messaging platform suppliers - ensuring accuracy, flagging discrepancies, and tracking spend against budget
Identify opportunities for renegotiation, consolidation, or supplier switching to reduce total cost of ownership
Track and report connectivity and messaging spend trends to leadership

our Security team is looking for a highly skilled and security-savvy Application Security Engineer to lead our product and application security efforts. In this role, you will drive security design, ensure secure coding practices, and validate our services and environments against the highest security standards.
You will work closely with our R&D and Product teams to identify, mitigate, and prevent security risks throughout the software development lifecycle (SDLC). As a senior engineer, you will own security initiatives, mentor developers on security best practices, and play a key role in shaping the security posture of products.
The ideal candidate is highly motivated, eager to learn, and has a security by design mindset. This role provides career growth opportunities, enabling you to deepen your expertise in AppSec, DevSecOps, and cloud security.
What you'll do:
Partner with development and product teams to integrate security best practices into the SDLC
Lead threat modeling and architecture security reviews to proactively identify and mitigate risks
Conduct security assessments, including code reviews, vulnerability scans, penetration testing, and secure product design reviews
Stay up to date with emerging security threats, vulnerabilities, and industry trends, ensuring remains ahead of evolving risks.
Support and contribute to security incident response activities, including root cause analysis and post-incident improvements
Automate security processes and integrate security tools within CI/CD pipelines
Develop and deliver secure coding training to engineering teams

our company MDR delivers 24x7x365 managed detection and response services, protecting customer data through advanced detection, investigation, and response at scale.
We are seeking an MDR Security Engineer to own and scale the automation layer that powers our global MDR operations. This role is responsible for building and operating production-grade automation systems that reduce manual workload, improve detection quality, and enable consistent, high-quality incident response.
The ideal candidate is a hands-on engineer with strong experience in SOAR platforms, security operations, and automation design, capable of driving measurable improvements in efficiency, reliability, and response outcomes across a high-volume SOC environment.
Responsibilities
Upkeep the design, development, and lifecycle of SOAR playbooks, workflows, and integrations across the MDR platform
Build and operate production-grade automation systems supporting alert triage, enrichment, investigation, and response
Define and drive automation strategy by identifying high-impact, high-volume SOC processes and scaling them through automation
Develop integrations across SIEM, EDR/XDR, identity, cloud, and ticketing systems using APIs and scripting
Partner with MDR analysts, IR, threat hunters, and engineering teams to translate operational workflows into scalable automation
Improve detection and response quality through automation of enrichment, investigation, and containment workflows
Contribute to incident response and RCAs by delivering tooling that improves investigation speed, accuracy, and consistency
Evaluate and implement new automation capabilities, including AI-assisted workflows and data-driven decisioning
Monitoring, Metrics & Reliability Ownership
Define and own automation KPIs, including:
Automation coverage (% of alerts handled or augmented)
MTTD / MTTR improvement
False positive reduction and signal-to-noise improvement
Analyst time saved and throughput increase
Build and maintain dashboards and reporting to measure automation impact on SOC performance and SLAs
Ensure production reliability and stability of automation systems, including:
Monitoring workflow success/failure rates and execution latency
Tracking integration and API health, errors, and retry behavior
Implementing logging, alerting, and observability across automation pipelines
Continuously optimize workflows based on data, feedback, and operational performance to ensure consistent 24/7 MDR operation.

Required DSP and Communication Algorithm Engineer
Israel, Herzliya
R&D
Full-time
Hybrid
Todays world is crime-riddled. Criminals are everywhere, invisible, virtual, and sophisticated. Traditional ways to prevent and investigate crime and terror are no longer enough
Technology is changing incredibly fast. The criminals know it, and they are taking advantage. We know it too.
For nearly 30 years, the incredible minds around the world have worked closely together and put their expertise to work, to keep up with constantly evolving technological and criminal trends and help make the world a safer place with leading investigative analytics software solutions.
We are defined by our dedication to doing good and this translates to business success, meaningful work friendships, a can-do attitude, and deep curiosity.
As an employee you will:
Research and develop advanced algorithms for signal processing and communication systems.
Design and implement communication protocols and direction-finding (DF) algorithms using MATLAB, Python, and C/C++.
Translate theoretical concepts into real-world solutions, from initial prototype to field-tested, production-ready systems.
Stay ahead of the curve by reviewing and applying the latest academic and industry research.
Collaborate with multidisciplinary teams to integrate your work into innovative intelligence platforms.