Co-Managed IT Services in Kennesaw, Georgia

Co-Managed IT Services in Kennesaw, GA: Strengthen Your Internal IT Team with COMNEXIA

Many Kennesaw businesses, from manufacturing firms along Barrett Parkway to auto dealerships near I-75, already employ one or two internal IT staff members. Those technicians know your network, your users, and your history. What they often lack is round-the-clock coverage, enterprise-grade security tooling, and documented processes for incidents that haven't happened yet. COMNEXIA's co-managed IT service fills exactly those gaps, without replacing your team or duplicating their work.

COMNEXIA has been headquartered in Roswell, GA since 1991, serving Cobb County businesses for over 35 years. Co-managed IT is a specific delivery model: your internal IT administrator retains control over day-to-day user support and institutional knowledge, while COMNEXIA layers in the security controls, patch management platform, help-desk overflow, and monthly reporting your team doesn't have time to build from scratch.

What Co-Managed IT Actually Delivers, Step by Step

COMNEXIA deploys NinjaOne as the remote monitoring and management (RMM) platform across your endpoints. Your internal IT admin gets full access to the same dashboard we use, so patch status, device health, and alert queues are visible to both sides in real time. Windows quality updates and third-party application patches (Chrome, Adobe Acrobat, Java runtimes) are tested in a staging group and then pushed on a defined schedule, typically within 14 days of release, which satisfies the patch cadence required under frameworks like NIST CSF and the FTC Safeguards Rule.

On the endpoint security side, we provision SentinelOne EDR on every managed device. SentinelOne's Singularity platform provides behavioral AI detection, automatic threat rollback, and a forensic timeline your internal admin can review after any alert. This is not a co-managed setup where COMNEXIA owns the console and your team files tickets to ask what happened. Your IT staff sees every alert, every remediation action, and every quarantined file.

Identity and Access Controls Your Team Can Manage

COMNEXIA configures Microsoft Entra ID conditional access policies, specifically requiring compliant device status and phishing-resistant MFA (FIDO2 or Microsoft Authenticator number matching) before granting access to Microsoft 365 and any connected SaaS applications. We document the policy set in your IT runbook so your internal admin can modify named location rules or add new app assignments without opening a ticket with us. The goal is transferable knowledge, not dependency.

Co-Managed IT for Kennesaw Auto Dealerships

Auto dealerships in the Kennesaw and Acworth corridor running CDK Global, Reynolds and Reynolds, or Dealertrack DMS platforms face a compliance deadline that most in-house IT teams are not resourced to meet alone: the FTC Safeguards Rule requires a written information security program, annual risk assessments, encryption of customer nonpublic personal information (NPI) in transit and at rest, and continuous monitoring. COMNEXIA has direct experience integrating security controls around CDK and Reynolds environments, including network segmentation that isolates DMS traffic from the general dealer network and privileged access management for the service lane and F&I workstations.

A co-managed arrangement works particularly well here because the dealer's IT manager understands the DMS quirks, the vendor update blackout windows, and which service advisors have local admin rights for legacy reasons. COMNEXIA adds the Safeguards Rule documentation, the SentinelOne coverage on F&I desktops, and the Entra ID policies that prevent credential-stuffing attacks on Dealertrack portals. Neither side has to start from zero.

Help Desk Coverage and Ticketing Without Overlap

We integrate with your existing ticketing workflow or bring ConnectWise PSA as the shared ticketing layer. Ticket routing rules are defined during a documented onboarding process (typically spanning 30 days) that maps which issue categories go to your internal admin first and which route directly to COMNEXIA's help desk. Kennesaw users calling in after 5 p.m. or on weekends reach COMNEXIA's team without any handoff confusion, because the routing logic is written down, not assumed.

Monthly Reporting That Means Something

Every month your internal IT lead receives a report from NinjaOne showing patch compliance percentage by device group, SentinelOne alert volume and disposition, and any endpoints that fell out of the compliant device policy in Entra ID. These numbers are not formatted to look good. They are the same numbers your team uses to identify drift before it becomes a breach or an audit finding.

• RMM via NinjaOne with shared admin access for your internal IT staff
• SentinelOne EDR deployed and co-monitored across all managed endpoints
• Microsoft Entra ID conditional access configured with phishing-resistant MFA
• Help-desk overflow via ConnectWise PSA with documented ticket routing
• FTC Safeguards Rule documentation and DMS network segmentation for dealerships
• 30-day structured onboarding with written runbook delivered to your team
• Monthly patch compliance and security posture reporting

Talk to COMNEXIA About Co-Managed IT in Kennesaw

If your Kennesaw business has internal IT staff who need enterprise security tooling, documented processes, and after-hours backup rather than a full outsourced replacement, co-managed IT is the right conversation to have. Call COMNEXIA at (877) 600-6550 to discuss your current environment, your team's capacity, and exactly where the gaps are. We've been doing this in the Atlanta metro since 1991, and we'll tell you plainly what fits and what doesn't.