Co-Managed IT Services in Newnan, Georgia

Co-Managed IT Services in Newnan, GA: Strengthen Your Internal Team Without Replacing It

If your Newnan or Coweta County business already has an in-house IT person or small department, co-managed IT from COMNEXIA fills the specific gaps that stretch internal staff thin: after-hours coverage, enterprise-grade security tooling, and specialized expertise your team does not carry day-to-day. COMNEXIA has operated from Roswell, GA since 1991 and works directly with businesses across metro Atlanta, including auto dealerships in Newnan that run Reynolds and Reynolds, CDK Global, or Dealertrack on their networks.

What Co-Managed IT Actually Means for a Newnan Business

Co-managed IT is not outsourcing. Your existing IT staff keeps ownership of the systems and vendor relationships they manage well. COMNEXIA layers in the tools, processes, and personnel that cost too much to build internally. In practice that means your IT administrator gets a shared NinjaOne RMM console showing every endpoint, patch status, and alert in real time, rather than relying on manual checks or a patchwork of freeware utilities. Patch cycles run on a defined schedule: Microsoft Patch Tuesday releases tested and staged within 14 days, third-party application patches (Chrome, Adobe Acrobat, Java runtimes) handled on a separate weekly cadence. Your administrator sets the policy; COMNEXIA enforces the deployment and documents exceptions.

Security Controls Your Internal Team Gets Access To

Most Newnan businesses with one or two IT staff cannot justify a standalone SentinelOne EDR contract, a 24/7 SOC feed, or a Microsoft Entra ID conditional access build-out on their own. Under co-managed IT, COMNEXIA brings those capabilities under a shared engagement:

• SentinelOne EDR deployed to every managed endpoint, with behavioral threat detection and automated rollback for ransomware events, monitored by COMNEXIA's security team around the clock.
• Microsoft Entra ID conditional access policies configured to block sign-ins from non-compliant devices and flag logins from outside Georgia or outside defined business hours, reducing credential-stuffing exposure.
• NinjaOne RMM shared dashboard access so your internal administrator sees live patch compliance, disk health, and offline device alerts alongside COMNEXIA's technicians.
• Documented onboarding checklist covering asset inventory, endpoint standardization to a defined hardware and OS baseline, and role-based helpdesk ticket routing so your staff handles Tier 1 and COMNEXIA handles Tier 2 and Tier 3 escalations.
• Monthly reporting delivered in writing: patch compliance percentage by device group, open and closed ticket counts by category, and any SentinelOne threat detections with remediation notes.

Auto Dealerships in Newnan: Co-Managed IT and the FTC Safeguards Rule

Coweta County dealerships using CDK Global's dealer management system or Reynolds and Reynolds face a specific compliance obligation under the FTC Safeguards Rule (16 CFR Part 314), which requires a written information security program, access controls, continuous monitoring, and annual penetration testing for financial institutions that handle customer nonpublic personal information. A single-person IT department at a Newnan dealership typically cannot document and maintain all required controls while keeping the DMS running day-to-day.

COMNEXIA's co-managed engagement gives that dealership a designated qualified individual (as the Safeguards Rule requires) to oversee the information security program, a SentinelOne EDR deployment across the service lane tablets and finance office workstations that touch Dealertrack or RouteOne, and Microsoft Entra ID conditional access rules that restrict DMS access to dealership-issued, Intune-enrolled devices. COMNEXIA documents every control in writing, which is what auditors and the FTC actually examine during an inquiry. Your internal IT person keeps ownership of day-to-day printer tickets and DMS vendor calls; COMNEXIA owns the security posture documentation and monitoring.

How the Engagement Starts

COMNEXIA begins every co-managed IT engagement with a structured onboarding that runs four to six weeks. Week one is a full asset discovery using NinjaOne's network scan and an Active Directory or Entra ID audit to map every user account, service account, and admin privilege. Weeks two and three standardize endpoints to the agreed OS build, install SentinelOne, and configure conditional access policies. Weeks four through six run a parallel period where your internal team and COMNEXIA technicians work the same ticketing queue together in ConnectWise Manage before COMNEXIA assumes formal Tier 2 and Tier 3 responsibility. Nothing goes live without sign-off from your internal administrator.

Talk to COMNEXIA About Co-Managed IT in Newnan

COMNEXIA serves businesses throughout Coweta County and the broader metro Atlanta area from its Roswell, GA headquarters. If your internal IT team is covering ground they should not have to cover alone, or if your dealership needs documented Safeguards Rule controls without adding headcount, call COMNEXIA at (877) 600-6550 to schedule a technical discovery conversation. Bring your current asset list, your active vendor contracts, and your biggest open support backlog. That is where the conversation starts.