Full-Time

Windows System Administrator

Government

Posted on 2/20/2025

AT&T

AT&T

10,001+ employees

Telecommunications services including wireless and broadband

Consumer Software
Entertainment

Compensation Overview

$72k - $147.1kAnnually

Expert

No H1B Sponsorship

Columbia, MD, USA

This position requires office presence a minimum of 5 days per week and is only located in the location(s) posted. No relocation is offered.

US Top Secret Clearance Required

Category
System Administration
IT & Security

You match the following AT&T's candidate preferences

Employers are more likely to interview you if you match these preferences:

Degree
Experience
Requirements
  • Must have ten (10) years of experience in hands on systems administration.
  • Bachelor’s degree in Computer Science, Information Assurance, Information Security System Engineering, or related discipline from an accredited college or university is preferred.
  • DoD 8570 IAT Level 2 Certification Security + Required.
Responsibilities
  • Administrating day-to-day IT systems to include system availability, backup/restore, configuration changes, maintaining and patching both physical and virtual.
  • Installs new software releases, system upgrades, evaluates and installs patches and resolves software related problems.
  • Troubleshoot hardware and software.
  • Performs system backups and recovery, possibly using non-standard tools and methods.
  • Maintains data files and monitors system configuration to ensure data integrity.
  • Provides 2nd and 3rd Tier support, coordinating timely resolution of problems related to computing hardware and software.
  • Responsible for monitoring and responding to technical hardware and software problems utilizing a variety of testing tools and techniques for desktop, servers, LAN/WAN, voice or video networks.
  • Performs capacity planning, system administration, system tuning, problem analysis and hardware/software upgrades.
  • Develops administrative policies, documentation and procedures to ensure that assets are properly maintained and operated.
  • May install and configure workstations, servers, printers, and data, voice or video network components.
  • Performs testing and establishes system acceptance criteria on current and new hardware and software.
  • Develops local administrative policies and procedures to ensure database and system integrity.
  • Conducts meetings with the clients and other support groups to establish critical dates and LAN and client/server requirements, determines training needs and develops system administration guidelines tailored to the work environment.
  • Coordinates the delivery and staging of client/server hardware and software including Ethernet wiring for the workstation and file server platforms.
  • Configures and builds the server hardware and network interfaces to meet client and vendor technical specifications.
  • Completes documentation needed for inventory and installation planning. Builds client profiles and system configurations for software distribution equipment.

AT&T provides telecommunications services, including wireless communications, broadband internet, and digital television, primarily in the United States. Its 5G network offers faster data speeds and more reliable connections, although availability can vary. The company caters to both individual consumers and businesses, offering various subscription plans that include options for unlimited data, which are popular for streaming and data-heavy activities. AT&T also bundles services, allowing customers to combine internet, TV, and phone services for convenience and cost savings. Revenue is generated mainly through subscription fees, device sales, and its streaming service, DIRECTV STREAM, which offers live TV and on-demand content. AT&T stands out in a competitive market by providing a comprehensive range of services and flexible plans to meet diverse customer needs.

Company Size

10,001+

Company Stage

IPO

Total Funding

$43.3M

Headquarters

Dallas, Texas

Founded

1876

Simplify Jobs

Simplify's Take

What believers are saying

  • AT&T's sponsorship of major events boosts brand visibility and customer engagement.
  • The rollout of Android 6.0 Marshmallow improves customer satisfaction with updated features.
  • Replacing landlines with wireless devices by 2029 reduces infrastructure costs.

What critics are saying

  • A recent data breach could lead to customer distrust and legal challenges.
  • The February cell phone outage highlights vulnerabilities in AT&T's network infrastructure.
  • Resistance to the 'Phone-Advanced' device may arise from traditional landline users.

What makes AT&T unique

  • AT&T's 5G network offers faster data speeds and reliable connections.
  • The AT&T Guarantee promises compensation for service outages, enhancing customer trust.
  • AT&T's 'Connected Spaces' IoT kit targets the growing smart business solutions market.

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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

Employee Assistance Programs

Wellness Program

Employee Discounts

Company News

News Journal
Feb 18th, 2025
AT&T to Webcast Fireside Chats with CEO & CFO at Upcoming Analyst & Investor Conferences

AT&T to webcast fireside chat with CEO, John Stankey, at the Morgan Stanley Technology, Media & Telecom Conference on March 4.

MediaPost
Jan 19th, 2025
AT&T Stages Experiential Event Series At College Football Championship

AT&T is returning as the presenting sponsor for the College Football Playoff (CFP) National Championship Game in Atlanta, and it has a big party planned ahead of the big game.

The Fast Mode
Jan 15th, 2025
AT&T Unveils 'Connected Spaces' IoT Kit for Small Businesses

AT&T is launching AT&T Connected Spaces, a new, easy-to-use Internet of Things (IoT) sensor kit designed to help businesses monitor and manage their operations more efficiently.

Cerebral Overload
Jan 9th, 2025
AT&T Unveils First & Only Customer-First Promise Across Both Wireless & Fiber Networks; Plus, Customer Care & Deals

AT&T is leveling up the industry with the launch of the AT&T Guarantee on January 9: a bold promise to its consumer and small business customers that Cerebral Overload will deliver the connectivity they can depend on, the deals they want, and the prompt, friendly service they deserve.

WHEC
Jan 9th, 2025
Consumer Alert: AT&T director details new guarantee for wireless customers

ROCHESTER, N.Y. - AT&T is introducing a new guarantee for their wireless cellular service, becoming the only provider to offer such a promise to their customers.