Otsar Shem Tov

Otsar Shem Tov

Network Architect & DevSecOps Architect & Security Consultant

I am a highly experienced and certified IT Security Consultant with over 15 years of experience in Cybersecurity & Compliance for global organizations. Throughout my career, I have served in leadership roles including Vice President, successfully managing teams and delivering projects on time and within budget. While I excel in leadership positions, I maintain a hands-on approach, believing that strong technical expertise is fundamental to project success.

My technical proficiency spans across multiple domains, including:

Network & Infrastructure

Network design and implementation using Cisco, Palo Alto, Check Point, and Fortigate technologies
Ultra Low Latency Architecture for high-frequency trading and real-time systems
Advanced routing protocols: OSPF, BGP, MPLS, and IS-IS implementation
Precision Time Protocol (PTP) and network synchronization solutions
SD-WAN deployment and optimization across multi-site environments
Software-Defined Networking (SDN) and Network Automation
VOIP Systems (Cisco Call Manager) and unified communications
Cloud Infrastructure (AWS, Azure, GCP) with hybrid connectivity
Enterprise storage systems (EMC, IBM) and SAN/NAS solutions
Virtualization platforms (VMware, Hyper-V, Docker) and container orchestration

Security & DevSecOps

Penetration testing (PT) and vulnerability assessments
Advanced cybersecurity solutions (EDR, XDR, SOAR)
Advanced Security Information and Event Management (SIEM)
Zero Trust Architecture Implementation
Security Automation & Orchestration
Container Security & Orchestration (Kubernetes)
Configuration Management (Ansible)
CI/CD Pipeline Security Integration

Compliance & Governance

ISO 27001:2013 Implementation
SOC 2 Compliance Framework
GDPR Compliance & Data Privacy
Risk Assessment & Management
Security Policies & Procedures Development

Systems & Administration

Operating system administration (Windows, Linux, macOS)
Domain Controller administration & Group Policy
Mobile Device Management (MDM) Solutions
Identity and Access Management (IAM)
Multi-factor Authentication Solutions
Privileged Access Management (PAM)

I specialize in designing and implementing secure, scalable IT infrastructure solutions while providing strategic team leadership. My approach aligns with client objectives and governance frameworks, including Cyber Management System (CISM), ISO 27001:2013, and SOC 2. I combine technical expertise with strategic thinking to deliver comprehensive security solutions that meet both current needs and future challenges.

Featured Projects

ILFlights.com

Real-time flight information platform for Israel-bound flights featuring live status tracking, El Al flight availability alerts, and compensation guidance.

Visit ILFlights.com