David Josipovits

Design, implement, and manage full-scale deployment of SaaS, security, and network solutions — including JumpCloud, Kandji, CrowdStrike, Vicarious, Cisco Meraki, Aruba, and enterprise firewalls (Cisco, Check Point, FortiGate) — for mid-to-large enterprise and SMB clients. Deliver fully tailored solutions by deploying the complete range of each platform’s capabilities, from initial design and hands-on configuration to optimization and ongoing post-deployment support.

• JumpCloud – Planned, deployed, and fully implemented JumpCloud as a unified Identity, Access, and Device Management platform (MDM + IAM + Security) across multiple operating systems including macOS, Windows, and Linux. Integrated with existing SaaS platforms (including SSO), implemented zero-touch device enrollment, user lifecycle automation, multi-factor authentication (MFA), conditional access policies, and organization-wide security policy enforcement. Designed and automated IT processes to improve security, compliance, and operational efficiency.
• Kandji – Deployed Kandji for Apple device management, including zero-touch provisioning via Apple Business Manager, policy configuration, compliance automation, application deployment, OS update control, and remote support for macOS and iOS devices.
• CrowdStrike Falcon – Deployed CrowdStrike EDR across client systems, configured security policies, integrated with existing workflows, and ensured real-time threat prevention and monitoring.
• Vicarious – Integrated Vicarious into client security environments, configuring automated vulnerability detection and patch management for improved protection and reduced risk.
• Cisco Meraki – Designed and implemented client networks using Meraki, including wired and wireless infrastructures, VPN configuration, VLAN segmentation, and centralized cloud management.
• Aruba Networks – Designed, installed, and configured Aruba enterprise network solutions, including both wired and wireless infrastructures. Secured SSIDs, implemented VLAN segmentation, optimized performance, and ensured seamless integration with the client’s overall network architecture.
• Firewalls (Cisco, Check Point, FortiGate) – Deployed and configured firewalls as part of secure network implementations for clients. Performed rule configuration, NAT setup, VLAN assignment, and deployment of Site-to-Site and remote access VPNs. Integrated firewall policies with overall network design to ensure secure, segmented, and reliable connectivity between locations.

Provide continuous client support and optimization services, ensuring maximum uptime, improved security posture, regulatory compliance, and streamlined IT operations. Deliver fully customized solutions that integrate all available capabilities of each product to meet and exceed client objectives.

As an IT Security & Network Analyst at Deloitte, managed and optimized complex network infrastructures while implementing advanced security solutions across the organization. Delivered large-scale projects, including a nationwide network infrastructure deployment for Deloitte Israel in collaboration with U.S.-based engineers, and ensured seamless operation of both headquarters and branch office environments. Responsibilities covered end-to-end network deployment, system configuration, access control enforcement, and incident response.

• Contributed to a year-long, large-scale network infrastructure deployment for Deloitte Israel, encompassing the Tel Aviv headquarters and multiple branch offices nationwide. Worked closely with U.S.-based network engineers to perform full installation, configuration, and implementation of the new environment.
• Managed and maintained advanced network infrastructure, including Cisco switches, routers, wireless controllers (WLC), and Meraki devices, ensuring high availability and optimal performance.
• Optimized network operations using monitoring and management tools such as Cisco DNA and SolarWinds (NPM, NTA, NCM, IPAM), proactively identifying issues and implementing improvements to enhance performance, stability, and availability.
• Configured and administered critical communication services, including RightFax and Telecom (PRI & SIP Trunk), supporting seamless and effective communication across the organization.

Security & Access Control:

• Implemented and enforced network access controls via Portnox and Cisco ISE NAC, significantly improving organizational security posture.
• Administered Check Point firewalls, including policy creation, rule configuration, and security enforcement in line with best practices.
• Managed and configured Forcepoint Proxy to control and monitor web traffic, enforce browsing policies, and enhance protection against web-based threats.
• Enhanced endpoint security using McAfee EPO and DLP, managing incidents, conducting proactive threat hunting, and participating in incident response processes to contain and remediate security breaches.
• Evaluated, tested, and approved new software and security solutions, ensuring compliance with organizational standards and reducing operational risks.

As a Technology Support Analyst, delivered enterprise-level IT support and system administration services for over 2,500 users across multiple office locations. Ensured high system availability, provided expert troubleshooting, and implemented effective technical solutions.

• Delivered comprehensive technical support for hardware, software, and network-related issues, maintaining high service availability and rapid resolution times.
• Managed user accounts, group policies, and access permissions in Active Directory, ensuring secure and efficient identity management.
• Provided and maintained SSL/VPN remote access capabilities, enabling secure, seamless connectivity for off-site and traveling staff.
• Deployed, configured, and tested workstations, laptops, and peripherals to meet compliance and operational requirements.
• Performed advanced diagnostics to resolve complex technical issues, collaborating with cross-functional teams to implement long-term solutions.
• Created and maintained technical documentation and knowledge base resources to streamline support processes and reduce resolution time.