Artur Nossov
@arturnossov
I secure and run Microsoft 365 environments with Zero Trust expertise.
United StatesWhat I'm looking for
I’m a Microsoft 365 Administrator focused on identity, device management, security architecture, and compliance for remote-first teams. I owned a 4-tenant, 350-user environment and implemented Zero Trust using Conditional Access, RBAC scoping, and Intune compliance enforcement.
In my most recent work, I’ve provided freelance Microsoft 365 administration to small business clients where I serve as the de facto IT resource. I’ve remediated environments missing MFA/Conditional Access, built security baselines from scratch, and redesigned user lifecycle processes like provisioning, offboarding, and shared mailbox management.
Across enterprise-style operations and smaller tenants, I’ve led Microsoft Purview audit log retention and DLP configuration, enforced compliant-device requirements, and used PowerShell with Microsoft Graph to automate onboarding/offboarding. I’m hands-on in Exchange Online and Teams administration, and I continuously close security gaps by applying practical, policy-driven controls.
Experience
Work history, roles, and key accomplishments
Freelance Microsoft 365 Administrator
Self-Employed
Mar 2025 - Present (1 year 4 months)
Administered Microsoft 365 environments for small business clients, serving as the de facto IT resource for identity, security, and administration needs. Performed security remediation by establishing MFA and Conditional Access baselines and advised on licensing, provisioning, and offboarding processes.
Microsoft 365 Administrator
NetImpact Strategies
Oct 2022 - Mar 2025 (2 years 5 months)
Sole administrator of a 4-tenant, 350-user Microsoft 365 environment covering identity, access, devices, and security configurations in a remote-first setup. Implemented Zero Trust via Conditional Access, managed Intune compliance for ~200 devices, and automated onboarding/offboarding with PowerShell and Microsoft Graph, reducing per-user processing time ~75%.
Education
Degrees, certifications, and relevant coursework
Florida Atlantic University
Bachelor of Business Administration, Management Information Systems
Earned a Bachelor of Business Administration in Management Information Systems from Florida Atlantic University in 2021.
Tech stack
Software and tools used professionally
Availability
Location
United StatesAuthorized to work in
Job categories
Skills
Interested in hiring Artur?
You can contact Artur and 90k+ other talented remote workers on Himalayas.
Message ArturGet matched with your dream remote job
Sign up now and join over 250,000+ remote workers who receive personalized job alerts, curated job matches, and more for free!
