A

AT&T

Runs US wireless and fiber internet networks

IT Field Support Specialist

Full-TimeUpdated on 10/23/2026Deadline 11/30/26
$47.6k - $72k/yr
Junior
Columbia, MD, USA
In PersonOffice presence required at least 5 days per week; no relocation offered.
IT OperationsIT Service Desk & End User Support
No H1B Sponsorship
US Top Secret Clearance Required

About the job

Requirements
  • A high school diploma or GED is required.
  • At least 1–2 years of relevant IT experience is required.
  • A 8570 certification is required; Security+ certification is highly preferred.
  • Ability to install, repair, and troubleshoot computer hardware and peripherals.
  • Ability to install Windows operating systems, software applications, antivirus programs, and security patches.
  • Ability to read, interpret, and apply information from technical manuals and schematics.
  • Proficiency in Microsoft Office applications, including Word, Excel, PowerPoint, and Access.
  • Expertise with Microsoft Windows 7 and Windows 10 operating systems.
  • Familiarity with Active Directory security and policies.
  • Ability to support end users remotely with timely technical assistance.
  • A valid driver's license, acceptable driving record, and eligibility to drive an AT&T company vehicle are required.
  • Ability to lift and move items weighing up to 50 pounds.
  • Availability to work an 8-hour shift scheduled between 6:00 AM and 6:00 PM, as determined by management.
  • Ability to manage complex technical issues independently, communicate verbally and in writing, organize work and priorities, and work with minimal supervision.
Responsibilities
  • Deliver Tier 2 and Tier 3 support for computer workstations, servers, printers, peripherals, and teleconferencing equipment on-site and remotely; troubleshoot, repair, and test hardware to minimize downtime and maximize performance.
  • Conduct site surveys to assess existing configurations and user requirements, and prepare documentation including diagrams and configuration changes.
  • Analyze current and future hardware requirements, prepare technical specifications for hardware procurement, and develop installation schedules.
  • Prepare and deliver site installation and test reports; support network upgrades by installing and configuring hardware and associated cabling.
  • Build and install specialized interconnecting cables for site needs or hardware integrations.
  • Train site personnel in the proper use and maintenance of hardware.
  • Maintain and support government- or vendor-manufactured fiber optic modems, multiplexers, fiber optic and Ethernet cables, and telephone systems.
  • Follow standard operating procedures and use ticketing systems for issue tracking and documentation.
  • Provide timely support and guidance for end-user connectivity needs.
  • Collaborate with IT teams, vendors, and business units on project outcomes and continuous improvement.
Desired Qualifications
  • Security+ certification is highly preferred.

About the company

AT&T sells mobile phone plans and home internet to households and businesses across the US, and runs a wireless business in Mexico. Its business rests on two networks: a nationwide 5G wireless network and a fiber internet network that is replacing its old copper phone lines. Companies and government agencies also buy private networks, security and connectivity services from its business unit. Most revenue comes from monthly service plans plus device installment payments, and the company pushes customers to combine phone and home internet. AT&T Inc. began in 1983 as Southwestern Bell, took the AT&T name after buying its former parent in 2005, and is based in Dallas, Texas.

Company Size

10,001+

Company Stage

IPO

Headquarters

Dallas, Texas

Founded

1983

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Simplify Jobs

Simplify's Take

What believers are saying

  • Fiber is AT&T's main growth bet: it targets over 40 million fiber locations by December 2026.
  • Fiber growth includes acquisitions: AT&T's February 2026 purchase of Lumen's consumer fiber unit added over 1 million customers.
  • AT&T is investing in offices: a $1.35 billion Plano campus, announced January 2026, will house nearly 6,000 staff.

What critics are saying

  • Debt stays high for years: AT&T expects about three years after its EchoStar purchase to restore its 2.5x debt target.
  • The workforce is shrinking: AT&T's headcount fell from about 141,000 to 133,000 in the year to December 2025.
  • FirstNet depends on Washington: a federal authority oversees AT&T's first-responder contract and needs renewal from Congress.

What makes AT&T unique

  • AT&T runs the national first-responder network: its FirstNet federal contract lasts until 2042.
  • AT&T bought more airwaves in July 2026: its $23 billion EchoStar deal added spectrum across about 400 markets.
  • AT&T sells phone and home internet together: 42.5% of its advanced internet homes also used AT&T wireless.

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Benefits

  • Health Insurance
  • Dental Insurance
  • Vision Insurance
  • 401(k) Retirement Plan
  • 401(k) Company Match
  • Paid Vacation
  • Paid Sick Leave
  • Paid Holidays
  • Paid Parental Leave
  • Adoption Assistance
  • Disability Insurance
  • Life Insurance

Growth & Insights and Company News

6 month growth

-7%

1 year growth

-7%

2 year growth

-7%
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