IT Services Near Me in Marietta, GA

IT Services Near Me: Managed IT for Marietta, GA Businesses

COMNEXIA has delivered managed IT services to businesses across metro Atlanta since 1991, operating from our Roswell, GA headquarters just 12 miles north of Marietta on GA-120. For Marietta businesses in industries ranging from professional services to automotive retail, "IT services near me" should mean a provider that treats security as the foundation, not an add-on. Every engagement we run is built on a documented security posture before we touch productivity or connectivity.

What Managed IT Services Actually Covers for a Marietta Business

Managed IT is not a help-desk phone number. For a Marietta-area client, it means COMNEXIA takes continuous, documented responsibility for the health, patching, and security configuration of every endpoint, server, and network device in scope. We deploy NinjaOne as our remote monitoring and management (RMM) platform. NinjaOne polls each managed device every 60 seconds, surfaces patch compliance by vendor and CVE severity, and triggers automated remediation scripts for critical Windows and third-party patches before they require a technician. Every device onboarded into NinjaOne follows a standardized build checklist: hostname convention, BitLocker full-disk encryption enforced via group policy, local administrator account renamed and randomized, and Microsoft Defender baseline policies applied before the machine goes into production use.

Security-First: The Controls We Configure on Day One

Because ransomware and credential theft are the two most common attack vectors hitting small and mid-size businesses in the Atlanta corridor, COMNEXIA configures the following controls during onboarding for every Marietta client, not as optional upgrades:

• Microsoft Entra ID conditional access policies that block authentication from non-compliant devices and require phishing-resistant MFA (Microsoft Authenticator or FIDO2 hardware keys) for all cloud application sign-ins.
• SentinelOne Singularity EDR deployed to every managed endpoint, set to Protect mode so threats are autonomously quarantined without waiting for a technician to approve the action.
• DNS filtering via Cisco Umbrella, blocking known malicious domains at the resolver level before a connection is even established, covering both on-premises and remote users.
• Patch management SLAs enforced inside NinjaOne: critical CVEs patched within 72 hours, high-severity patches within 14 days, documented in a monthly compliance report delivered to each client contact.
• Privileged access review each quarter, auditing Active Directory and Entra ID for stale accounts, excessive group memberships, and service accounts with interactive login rights.

Automotive Dealerships in Marietta: IT Services Under the FTC Safeguards Rule

Cobb County's auto retail corridor along Barrett Parkway and US-41 includes dealerships running CDK Global, Reynolds and Reynolds, and Dealertrack DMS platforms. These platforms handle nonpublic personal information (NPI), which means the FTC Safeguards Rule (16 CFR Part 314, revised June 2023) requires a written information security program, encryption of customer data in transit and at rest, access controls tied to individual user credentials, and annual penetration testing for dealerships qualifying as financial institutions under the Rule.

COMNEXIA's managed IT scope for dealership clients maps directly to those requirements. We configure CDK and Reynolds workstations to domain policy, enforce session timeouts that meet the Rule's access control requirements, and maintain network segmentation between DMS terminals and general office traffic using VLAN isolation on managed switches. We also coordinate with your dealership's annual pen-test vendor to supply the asset inventory and network diagram documentation the tester needs, which shortens that engagement and reduces its cost.

Onboarding Process: What the First 30 Days Look Like

A Marietta business that signs a managed services agreement with COMNEXIA goes through a structured onboarding sequence, not a vague "transition period." During week one, a COMNEXIA engineer conducts a discovery scan using NinjaOne's network discovery agent to enumerate every device on your subnet, including unmanaged printers, switches, and IP cameras. Week two covers agent deployment, endpoint standardization, and Entra ID conditional access configuration. Week three is dedicated to documentation: network topology diagram, credential vault setup in IT Glue, and a completed asset register. By day 30, your help desk tickets are routing through our ConnectWise Manage ticketing system, every technician who touches your environment can pull your documented runbook, and you receive your first monthly report showing patch compliance percentages, open tickets by category, and any security alerts SentinelOne generated.

Help Desk and Ongoing Support for Marietta Teams

User-facing support runs through a dedicated help-desk queue in ConnectWise Manage. Marietta staff submit tickets by email, phone, or a self-service portal. Each ticket is categorized, prioritized, and assigned automatically based on issue type. Technicians resolve most software and access issues remotely through NinjaOne's remote control session, which logs the full session transcript for audit purposes. On-site dispatch for hardware failures at Marietta locations is coordinated from our Roswell office.

Talk to a Marietta IT Services Specialist

If your Marietta business is operating without documented security controls, enforced MFA, or a monthly patch compliance report, those gaps are measurable risks, not abstract concerns. Call COMNEXIA at (877) 600-6550 to schedule a no-cost network assessment. We will produce a written findings report covering your current patch posture, endpoint protection status, and Entra ID configuration, giving you a concrete baseline to act on regardless of whether you engage us further.