Adam J.
IT Engineer and System Administrator based in Israel, specializing in enterprise infrastructure, cloud migration, and end-to-end automation. I design systems that are reliable, scalable, and maintainable — then hand them off fully documented.
I have worked across startups and scale-ups, leading solo and as part of cross-functional teams. Currently available for consulting, freelance engagements, and full-time roles.
Software & Tools
Projects
In this comprehensive project, I successfully implemented Okta Identity and Access Management (IAM) solution from the ground up for a large enterprise client. The implementation enhanced security, streamlined user access, and significantly improved the organization's identity management infrastructure.
This case study documents the implementation process of integrating Freshchat, a modern customer messaging software, into a WordPress website to enhance customer support capabilities.
The client used **HiBob**, an HRIS system, but lacked automation for tasks related to new hires and terminations. This project focused on integrating HiBob with IT systems to automate employee lifecycle processes, improving efficiency and security while reducing manual intervention.
Develop a centralized dashboard to track compliance with IT security policies.
This project aimed to implement a modern backup solution and design a comprehensive disaster recovery strategy to safeguard critical business data and ensure rapid recovery in the event of system failures or cyberattacks.
This project focused on implementing an automated ticket resolution system for Zendesk using Zapier integration and AI agents, resulting in an 84% improvement in resolution time.
Services
Design and manage virtual environments using VMware and Hyper-V to maximize resource efficiency and scalability.
End-to-end cloud adoption — planning, migration, and ongoing optimization across AWS and hybrid environments.
CI/CD pipeline setup, infrastructure-as-code, and workflow automation to accelerate delivery and reduce manual overhead.
Remote and on-site resolution of hardware, software, and network issues — fast diagnosis, minimal downtime.
Technology roadmaps aligned to business objectives — covering tool selection, budgeting, and architecture planning.
Network and endpoint assessments to identify vulnerabilities and gaps, with prioritized remediation recommendations.
Certifications
Writing
A candid breakdown of the architectural decisions, edge cases, and change-management challenges encountered while migrating a global organisation to a zero-trust identity model.
How we reduced offboarding time from 40 minutes to under 90 seconds by chaining Torq workflows with custom Python scripts and Okta's SCIM API.