Managed IT Services in Arlington, Texas
NetSys is an IT company for businesses in Arlington, Texas: we run the help desk, security, backups, Microsoft 365 and the network for a flat monthly fee per user. We have run IT out of New York since 1998, and our engineers hold degrees in electrical and computer engineering.
The short answer
NetSys provides managed IT to businesses in Arlington, Texas: help desk with engineers on the line, 24/7 monitoring, patching, ThreatDown managed detection and response, Microsoft 365 and Intune administration, tested backups and vendor management, for a flat monthly fee per user. Delivery is remote-first from Brooklyn, with the help desk staffed seven days a week from 4 a.m. to 11 p.m. Eastern time (3 a.m. to 10 p.m. Central) and emergency service 24/7. On-site commitments are arranged in advance and sized to the engagement, including a nearby dedicated engineer where regular presence and availability have been confirmed. Ongoing agreements run month to month.
Service information by The NetSys Group. Our editorial standards.
How managed IT is delivered in Arlington, Texas
Arlington is served from Brooklyn, one hour behind us on Central time. Monitoring runs 24/7 from Brooklyn, and so does emergency service. Our staffed help-desk hours are 4 a.m. to 11 p.m. Eastern time (3 a.m. to 10 p.m. Central), seven days a week. The proposal states severe-incident escalation, authorized remediation and any other after-hours work. On-site commitments outside our on-site coverage (New York City, Long Island, Westchester, the Hudson Valley, North Jersey and Fairfield County, CT) are arranged in advance and sized to the engagement: a mostly remote engagement needs no dedicated on-site engineer, while an engagement that calls for regular presence, such as a standing on-site day or two each week, can include a dedicated engineer with a drive time generally under an hour once availability, location and the visit schedule are confirmed in the proposal. Hardware can ship pre-configured where the project permits remote setup. Confirm landlord access, circuit diversity, cabling and equipment space before approving a network change. Carrier options to check in Arlington, Texas include AT&T Business and Spectrum Business; availability, routing and installation dates must be verified at your address before a failover design is approved.
Who managed IT in Arlington, Texas is built for
Businesses we can support in and around Downtown Arlington, the Entertainment District, the Great Southwest Industrial District, North Arlington and Grand Prairie include manufacturers and automotive suppliers on Epicor, warehousing and distribution firms on Descartes, hotels and venues on Oracle Opera, medical practices on eClinicalWorks, contractors on Procore, and professional firms on QuickBooks Online. These are examples of business and application needs, not a list of local clients. We coordinate infrastructure, identity and integration with the application vendor, and identify any compliance requirements during discovery. Companies with an internal IT person can agree a split of responsibilities, systems and coverage hours before work begins.
Continuity planning for your Arlington, Texas business
Start with the systems your team cannot work without. Record the impact of a building power outage, a failed internet circuit, a compromised account and an unavailable application vendor. Then agree recovery priorities, an independent access path, protected backup copies and a test for each critical workflow. Controls reduce particular risks; they do not guarantee that an incident cannot happen.
Managed IT Services in Arlington, Texas: what NetSys delivers
Support that answers
- Help desk by phone, email and Teams with engineers on the line, an immediate response from your dedicated engineer when something severe happens, and everything else worked by severity
- Remote monitoring and management through NinjaOne on every endpoint and server, 24 hours a day
- Patch management on the maintenance schedule agreed with you, weekly or quarterly as the business prefers, with urgent fixes applied as needed and a report showing what was patched where
- Onboarding and offboarding checklists for every hire and departure, covering accounts, devices, access and the return of hardware
The security stack, included
- ThreatDown MDR and EDR on every workstation, laptop and server, monitored around the clock
- Entra ID Conditional Access, multifactor authentication and Microsoft Defender for Business across the tenant, with legacy authentication switched off
- Barracuda Email Protection with impersonation and link protection, plus DMARC enforcement for the domain
- Rapid7 InsightVM vulnerability scanning on a schedule, with findings fixed rather than filed
Continuity and planning
- Immutable backups for servers and for Microsoft 365 itself, tested by restoring real data on a schedule
- Intune, Windows Autopilot and Keeper password management rolled out as standard, so devices and credentials stop being ad hoc
- ISP, software and hardware vendors managed on your behalf, with one number to call
- Quarterly reviews with a written roadmap, a budget and a list of what changed since last time
An 18-person medical practice in the Great Southwest Industrial District
This planning example shows how we could scope the work. It is not a claim about a customer in this market or a measured result. For published customer work, see our case studies.
An 18-seat medical practice in the Great Southwest Industrial District that grew out of its setup: eClinicalWorks plus a dozen browser tools, an Exchange Online tenant with no multifactor authentication, a Meraki firewall out of support and an AT&T Business connection with no failover. The one internal IT person gave notice and took the passwords with them. The owner has become the help desk and the office manager keeps the passwords in a spreadsheet.
- Keeper password vault deployed so shared spreadsheets of passwords stop existing
- A written onboarding and offboarding checklist covering accounts, devices, access and hardware return
- Cutover in stages over three to four weeks, with the old provider's access removed at the end, planned disruption agreed in advance and rollback checks documented
- Credentials, licenses and documentation collected from the outgoing provider, and what was actually deployed audited against what was being paid for
- ThreatDown MDR and EDR rolled out to every endpoint, with the console monitored around the clock
- Barracuda Email Protection placed in front of the mailboxes and SPF, DKIM and DMARC corrected to reduce unauthorized use of the company's domain, with alignment checks and a staged enforcement policy
Day-to-day support moves to engineers with 24/7 monitoring behind them, the security stack is on every device, and the quarterly review keeps the roadmap and the budget in the same conversation. The agreement stays month to month.
Law office: Microsoft 365 with layered security and cloud-to-cloud backup
A 25-attorney firm in the greater New York metro was losing unbillable hours to an outdated file server and an email server that needed weekly attention. NetSys mapped the firm's matters and document workflows first, moved email to Exchange Online and documents to SharePoint and OneDrive in a matter-based structure over a weekend cut-over, layered anti-phishing protection, DNS filtering, multifactor authentication and endpoint protection across attorney devices, and set independent cloud-to-cloud backup of the whole tenant. The firm reported 82% fewer IT support incidents per month within two quarters and about 3.5 hours per attorney per week recovered from IT friction.
Managed IT services work for other clients
- Retail
Seven-location clothing retail chain
Management of 56 computers, point-of-sale network support, endpoint protection, and standardized Wi-Fi and firewall configurations.
- Auto dealers
Independent automotive dealership group
IT support across 5 dealerships, management of 95 computers, email security, and software license consolidation.
- Dental practices
Multi-location dental practice
Management of 48 computers across 6 offices, endpoint protection, network segmentation, and centralized backup monitoring.
Network Security & Firewall ManagementIT for Dental Practices
Client names are withheld. These examples were chosen for the work involved, not for where the client is, so none is presented as a Arlington, Texas client.
Compliance in Arlington, Texas: Texas’s breach-notification statute and what sits on top of it
Texas Business and Commerce Code § 521.053 requires qualifying breaches affecting 250 or more Texans to be reported to the Attorney General, alongside applicable consumer notices. The Attorney General provides an electronic reporting process and explains the information required from an authorized representative. The service scope should identify the records, access controls, retention settings and incident evidence your business needs; your legal or compliance adviser determines which requirements apply. The managed agreement can include access reviews, patch reports, backup test results and a written incident response plan, with the evidence and responsibilities agreed in the scope. Discovery identifies missing records and assigns the documentation work. Applicable duties depend on the business, data, exemptions and contracts; your legal or compliance adviser determines which requirements apply.
Primary sources
What managed IT costs in Arlington, Texas
Managed IT is priced per user per month for a fully managed agreement, and the number moves with four things more than with headcount: how many servers you run, whether you need after-hours coverage beyond monitoring, how much compliance documentation you carry, and whether we are co-managing alongside an internal person or running everything. We quote from an assessment, not a phone call, and the agreement runs month to month. What belongs in the monthly fee versus what is billed separately is set out on our managed IT pricing page.
Who this fits, and who it does not
Best fit: 10 to 75 employees, one or two offices plus remote staff, already on Microsoft 365 or ready to move there, and either no internal IT or one person who is underwater.
Not a fit: businesses under five people, who are usually better served by the small-office baseline described in our five-person case study, or organizations over 250 seats, which need an internal team we can co-manage with rather than replace.
Read next
Industry pages: IT for Manufacturing · IT for Logistics & Transportation
Terms used on this page: Co-Managed IT · Managed Service Provider (MSP) · Remote Monitoring and Management (RMM)
Guides: the questions to ask before signing with an MSP · what managed IT costs per user in 2026
Related pages
Read the full Managed IT Services service page. See all locations and service areas.
Also in Arlington, Texas: IT Support
Managed IT Services elsewhere: Dallas · Houston · Austin · San Antonio · Fort Worth · Plano
Related services: Co-Managed IT · Managed IT Pricing & Scope · Switching Managed IT Providers · Outsourced IT Help Desk
Managed IT Services in Arlington, Texas: FAQs
Is NetSys an IT company that serves Arlington, Texas businesses?
Yes. NetSys is an IT services company that supports Arlington, Texas businesses remote-first from its one office, in Brooklyn: managed IT support, an engineer-led help desk, cybersecurity and IT consulting under one month-to-month agreement. Arlington is served from Brooklyn, one hour behind us on Central time. The help desk is staffed seven days a week from 4 a.m. to 11 p.m. Eastern time (3 a.m. to 10 p.m. Central), monitoring and emergency service run 24/7, and any on-site work in Arlington, Texas is planned and scoped in advance.
What happens to our current provider?
We run the transition. That means collecting credentials and documentation, auditing what is actually deployed against what you are paying for, and cutting over in stages. Three to four weeks is typical for a 20-seat office, with disruption and rollback plans agreed in advance; the old provider's access is removed at the end.
What tools do you use to manage our systems?
NinjaOne for remote monitoring and management, IT Glue for documentation, ThreatDown for managed detection and response, Microsoft Defender for Business, Intune and Entra ID for devices and identity, Barracuda for email protection, Datto or Veeam for backups, KnowBe4 for training and Keeper for passwords. The proposal lists the tools and license tiers included, any existing licenses we will use, and separately priced requirements.
How quickly do you respond to a problem?
Severe problems get an immediate response from your dedicated engineer: ransomware, systems down, no internet, email that has stopped working. Everything else is worked by severity, so a request to add a printer is scheduled rather than treated as an outage. The help desk is staffed by engineers seven days a week from 4 a.m. to 11 p.m. Eastern time, and monitoring and emergency service run 24/7. The agreement states the severe-incident escalation path and any authorized after-hours work.
Do you have an office in Arlington, Texas?
Our office is in Brooklyn, NY. Arlington is served from Brooklyn, one hour behind us on Central time. Outside our on-site coverage the on-site arrangement is agreed before the engagement starts and sized to what it needs: none for a mostly remote account, or a dedicated engineer where regular presence such as a standing on-site day or two each week is part of the scope. A drive time generally under an hour is an option subject to confirming engineer availability and your address. The help desk is staffed seven days a week from 4 a.m. to 11 p.m. Eastern time (3 a.m. to 10 p.m. Central), with emergency service 24/7. The proposal states the on-site arrangement and any travel in writing, and the agreement runs month to month.
How can IT support help with Texas data-security requirements?
Texas Business and Commerce Code § 521.053 requires qualifying breaches affecting 250 or more Texans to be reported to the Attorney General, alongside applicable consumer notices. The Attorney General provides an electronic reporting process and explains the information required from an authorized representative. NetSys can help document the relevant systems, controls and incident evidence within an agreed scope; legal notification decisions remain with your authorized business and legal team.
Get the whole of your IT handled by one accountable team.
Tell us how many people and devices you have, what you run today and what keeps breaking. We come back with a written scope, the responsibilities on each side and a monthly figure, before you decide anything.