Senior Systems Administrator

AT&T

Confirmed live yesterday High trust

Quick summary

Work type
On-site
Location
Columbia, MDSuitland, MD
Salary
$89,200–$192,000 / yr
Posted
1 day ago
Freshness
Confirmed live yesterday
Closes
Jan 6, 2027
Nearby
99+ roles within 25 mi

Market check

Salary context

Competitive pay

How this pay compares to similar roles

Similar $152k
This role $141k
$77k most similar roles pay here $204k

This role pays less than 53% of similar roles. Most pay $124,318–$178,750 — the shaded band above. At the midpoint, this role pays about $141k versus about $152k for comparable roles.

Based on 240 similar postings.

Employer

About AT&T

AT&T is a US-based telecommunications company providing wireless, broadband, and fiber internet service along with phone and connectivity products for consumers and businesses.

AT&T currently has 79 open roles on FindRole.

Listed pay typically runs $98,100–$203,000 across 74 roles with salary data.

Most-posted roles

View all roles at AT&T

At a glance

TL;DR · Senior Systems Administrator

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The Senior Systems Administrator joins the team to support operations by maintaining, documenting, and administering enterprise IT systems. The primary responsibilities include developing system documentation such as product guides, manuals, and standard operating procedures, while managing work logs and the helpdesk ticket system. The successful candidate will provide ongoing maintenance and support for existing software and hardware, resolving problem reports and trouble tickets. Daily tasks involve providing helpdesk support to collect, control, and resolve all IT related questions. Required technical skills include a demonstrated understanding of Red Hat Linux, Trusted Linux, Windows 10, and VMware. This role focuses on the technical problem of maintaining secure, IP enabled, cloud-based network solutions and professional services for the Federal Government.

What does a Systems Administrator earn?

Median $115000 from 45 postings across 6 companies.

See salary data

Skills

Red Hat Linux Trusted Linux Windows 10 VMware System Administration Helpdesk Support SOPs Security+

What you'll do

  • Maintain and develop system documentation including product guides, manuals, and SOPs.
  • Manage and update work logs and the Helpdesk ticket system.
  • Provide comprehensive system administration support for enterprise IT systems.
  • Perform maintenance and troubleshooting for existing software and hardware.
  • Resolve software problem reports and trouble tickets.
  • Provide helpdesk support to resolve all IT-related questions and problems.
  • Collect, control, and disseminate information regarding IT issues.

What we're looking for

  • Active TS/SCI with polygraph clearance.
  • Bachelor’s degree in a related field.
  • Eight years of relevant experience.
  • Demonstrate understanding of Red Hat Linux, Trusted Linux, Windows 10, and VMware.
  • Security+ or relevant certification (preferred).

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