IT Services and Cybersecurity in Chattanooga, TN
NetSys is an IT company for Chattanooga businesses that want one provider accountable for everything: the help desk, security, Microsoft 365, backups, the network on EPB or Comcast fiber, and every vendor. We work remotely from Brooklyn on the same Eastern time as you, under month-to-month agreements, with an account manager you can reach on a real cell number.
The short answer
For Chattanooga organizations, NetSys works as a remote IT department run from its single office in Brooklyn, NY. The agreement can include help desk support, Intune and Microsoft 365 administration, ThreatDown managed detection and response, Barracuda email security, restore-tested Datto or Veeam backups, firewall and Wi-Fi management, and the vendors behind your systems. Engineers answer the help desk from 4 a.m. to 11 p.m. Eastern on all seven days, while monitoring and emergency service continue at all hours. No NetSys engineer works on site in Chattanooga, so equipment ships configured. The monthly price is per user, set after an assessment.
- One office, in Brooklyn, NY; Chattanooga businesses are supported remotely, in the same Eastern time zone
- NetSys does not send engineers on site in Chattanooga: laptops are registered in Windows Autopilot before they ship, and network equipment arrives configured
- Monitoring and emergency service run 24/7; the help desk is staffed seven days a week from 4 a.m. to 11 p.m. Eastern time
- Month-to-month agreements and 98% client retention
What a Chattanooga IT company should take on
Most companies searching for IT services in Chattanooga already have pieces in place: EPB or Comcast internet, a Microsoft 365 subscription, a file server or two, laptops from several years of purchasing, and a person who handles IT between other duties. What is missing is one firm that owns the whole picture. NetSys provides that through managed IT services, with the help desk, monitoring, patching, security and vendor management described on our Chattanooga managed IT page. Companies that need less can start with security alone, or with co-managed IT that backs up an internal IT person. Companies that need more add consulting for projects such as moving a server to Azure, a new office build-out or IT due diligence before an acquisition. Every engagement starts with a written scope, so you know what the monthly fee covers before you sign.
Onboarding a Chattanooga office remotely
Being on the same clock helps. Our kickoff call happens during your business day, and so does every follow-up. An engineer installs the NinjaOne agent on each computer, reviews the firewall, Microsoft 365 tenant and backups, and collects what the current provider or IT person can hand over. Within about a week you have a written plan and price. Cutover dates avoid your busy periods, such as quarter-end for an insurance agency or peak shipping season for a freight broker. NetSys has no staff in Tennessee, so equipment comes to you: laptops arrive registered for Autopilot, and the firewall or access points arrive configured, ready for whoever runs your office, or your cabling contractor, to install while we bring them online. By the end, everyone knows how to reach the help desk, and the account manager checks in after the first month.
Chattanooga's employers and the systems behind them
The Chattanooga Area Chamber's 2026 major employers list, based on full-time employment at the end of 2025, puts BlueCross BlueShield of Tennessee first with 6,303 employees, followed by Erlanger Health System, Hamilton County Schools, Volkswagen's assembly plant, the Tennessee Valley Authority, CHI Memorial and Unum. That mix shows in the companies that hire outside IT: insurance agencies and benefits brokers on agency-management systems and carrier portals, physician practices and clinics tied to the hospital systems, automotive and industrial suppliers with an ERP and EDI, freight brokers and carriers along I-75 and I-24, startups in the Innovation District, and accounting, law and engineering offices downtown. We describe your applications generically in the plan and handle their vendors, and the security work assumes the health and insurance data many of these firms hold.
EPB fiber and the Innovation District
In September 2010, EPB launched what is described as the first government-provided one-gigabit internet service in the United States, and Chattanooga took the Gig City name. In 2015 the city designated a 140-acre downtown Innovation District, with the Edney building at 11th and Market Streets as its front door and the CO.LAB accelerator and The Enterprise Center among its anchor tenants. For an office in that district or anywhere EPB reaches, symmetrical fiber makes cloud backups, large file sync and video meetings practical. The design still needs a firewall fast enough not to slow the line, separate network segments for guests and cameras, and a second path through a cellular modem or another wired carrier such as Comcast Business or AT&T Business. We confirm what actually reaches your building before anything is ordered, and keep the circuit IDs and carrier contacts on file for the day something fails.
Tornadoes and a sheriff's office lesson
Hamilton County's worst recent disasters have been tornadoes. The April 27, 2011 outbreak brought declaration DR-1974, and on Easter Sunday night, April 12, 2020, an EF3 tornado with winds near 145 mph came out of Fort Oglethorpe, Georgia, and tore through East Brainerd and Holly Hills toward Ooltewah, leveling an auto parts store on East Brainerd Road. By that Wednesday morning, about 28,000 EPB customers still had no power, and declaration DR-4541 followed. Cyber incidents have reached local government, too. In April 2025, the Hamilton County Sheriff's Office shut down its website and online services for about two weeks after what it called a cyber-ransomware event, and some internal systems took longer to restore. The plan for a Chattanooga business assumes both kinds of event: cloud backups outside the region, monitored UPS units, cellular failover and managed laptops for working from home.
Tennessee rules for Chattanooga practices, suppliers and agencies
The state's breach statute, Tenn. Code § 47-18-2107, gives a business 45 days from discovering a breach to notify affected Tennesseans, and a company that stores data for another must alert the data's owner. Practices, clinics and their billing partners follow the HIPAA Security Rule, which starts with a written risk analysis. Defense suppliers in the region's industrial base follow DFARS 252.204-7012 and NIST SP 800-171; third-party CMMC certification under Phase 2 was suspended on July 13, 2026, but self-assessments and SPRS scores still apply. Insurance carriers and agencies, a large group in a city where BlueCross BlueShield of Tennessee and Unum are major employers, carry the state's Insurance Data Security Law and its duty to report cybersecurity events to the Commissioner. The largest data holders also fall under the Tennessee Information Protection Act. This is general information, not legal advice.
Towns and neighborhoods we cover around Chattanooga, TN
- Downtown and the City Center
- the Innovation District
- the Southside and Main Street
- the North Shore
- Cameron Hill
- the Riverfront
- Hamilton Place
- East Brainerd
- Ooltewah
- Collegedale
- Hixson
- Red Bank
- East Ridge
- Lookout Valley
- Signal Mountain
- Enterprise South
- Cleveland
- Fort Oglethorpe, GA
- Dalton, GA
Examples of our client work
- Insurance
Regional title insurance company
Barracuda email protection for 85 users, phishing simulations, employee security training, and MFA deployment.
Security Awareness & Phishing TrainingIT for Insurance Agencies and Brokers
- Logistics and warehousing
Refrigerated food storage operator
Backup and disaster recovery planning for 4 servers, recovery testing, and redundant internet connections across two facilities.
- Manufacturing
Precision machining company recovering from ransomware
Recovery and restoration of 3 servers and 45 workstations, followed by EDR deployment and immutable backup implementation.
Client names are withheld. These examples were chosen for the work involved, not for where the client is, so none is presented as a Chattanooga, TN client.
Services in Chattanooga, TN
Industry depth: IT for Healthcare · IT for Insurance Agencies · Manufacturing · Logistics · Consulting Firms · IT for Startups
Also from NetSys: small business IT support · 24/7 IT support
Next steps: Managed IT services in Chattanooga · IT services in Nashville · Managed IT services in Knoxville · Cybersecurity services in Knoxville · Managed IT services across Tennessee · IT services in Atlanta · IT for insurance agencies · IT for logistics and freight companies · IT for manufacturers · Co-managed IT · Cybersecurity services · How remote managed IT works
Nearby: Nashville, TN · Atlanta, GA · Birmingham, AL
More in Kentucky and Tennessee: Louisville, KY
Service pages for Chattanooga, TN
Chattanooga, TN FAQs
Who provides IT services in Chattanooga, and how is NetSys different?
Chattanooga businesses choose among local IT shops that send technicians to the office, regional providers based in Chattanooga, Knoxville or Atlanta, and remote firms. NetSys is a remote firm: in business since 1998, run from a single Brooklyn office, with engineers certified in Cisco and Microsoft. The difference is in how we work: engineers answer the help desk, security is part of every agreement rather than an add-on, documentation lives in IT Glue so it survives staff changes, and terms are month to month. If you need a technician physically present each week, a local provider is the better match.
How does IT support work for Chattanooga organizations?
Remotely, on Eastern time. Staff phone, email or message the help desk between 4 a.m. and 11 p.m., seven days a week, and an engineer connects to their computer once they approve the session. Overnight, monitoring and emergency service continue, and severe problems go straight to your dedicated engineer. No technician is sent to Chattanooga; hardware is shipped preconfigured, and cabling or electrical work goes to a contractor you choose while our engineer finishes the configuration over the phone.
What services do you offer to businesses in Chattanooga?
Managed IT is the foundation, bundling the help desk, patching and monitoring, ThreatDown protection, Microsoft 365 administration, backups and vendor management under one per-user price. Chattanooga companies can also buy cybersecurity on its own, co-managed IT for teams with an internal IT person, IT consulting and virtual CIO planning, Azure and Microsoft 365 migrations, HIPAA support, NIST SP 800-171 work for defense suppliers, disaster recovery planning, and AI projects such as Microsoft Copilot. Free work is limited to one item: an external penetration test conducted remotely against the internet-facing systems you list, inside a written scope.
How much do IT services cost in Chattanooga?
Both managed IT and IT support carry a monthly per-user rate that an assessment sets. Five things move it: the number of servers and locations, devices on a warehouse or plant floor, compliance work such as an insurance-law security program or a HIPAA risk analysis, after-hours change windows beyond monitoring, and how much your own staff keep. Equipment, licensing and project work get their own quotes once scoped. There is no long-term contract; agreements run month to month.
Can you run IT for a freight broker or carrier in Chattanooga?
Yes. A brokerage depends on its transportation-management system, load boards, carrier onboarding and payment platforms, email and a phone system that must not drop calls. We secure the mailboxes that fraudsters target for double brokering and payment redirection, put multifactor sign-in on every platform, document the integrations and their service accounts, and set up load planners with laptops and softphone apps so they keep working from home when weather closes the office. When a feed or integration fails, we open the ticket with the software vendor and stay on it until it is fixed.
Do you cover offices in Cleveland, Dalton and the rest of the region?
Yes. Because the work is remote, an office in Cleveland, Ooltewah, Collegedale, Hixson, Fort Oglethorpe or Dalton, Georgia, gets the same help desk, security and month-to-month agreement as one downtown, and a company with locations on both sides of the state line can run them under one agreement. Georgia offices follow Georgia's own breach-notice law, which we account for in the incident plan. No NetSys engineer travels to those towns either; configured equipment ships to each office.
Does EPB fiber mean we do not need a backup internet connection?
No. EPB's network is fast and symmetrical, but one fiber line into one building can still be cut by construction, damaged in a storm or taken down by an equipment failure, and the Christmas Day 2020 bombing in Nashville showed how damage to a single carrier facility can knock out service across a region. A second circuit from Comcast Business or AT&T Business, or a cellular modem, lets the firewall fail over automatically so phones and cloud applications keep working. For smaller offices, cellular backup is usually enough; for brokerages and practices, a second wired carrier is worth the cost.
Do Chattanooga practices tied to Erlanger or CHI Memorial need special IT?
Practices that connect to a hospital system's EHR or portal usually face that system's security requirements on top of HIPAA. Expect questions about multifactor authentication, encryption on laptops and phones, current patches, endpoint detection, unique logins and how quickly departing staff lose access. We set those controls up, keep the evidence, sign a business associate agreement and complete the security questionnaire with you. For the practice itself, the HIPAA Security Rule's risk analysis is the starting document, and we update it each year or after a major change.
One accountable IT provider for your Chattanooga business.
Book a call with an engineer to review your systems, circuits and vendors, and see what a remote onboarding would look like for your team.