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AT&T

Senior Systems Administrator IV – Government

AT&T

. Maintain and develop system documentation to include product guides/manuals, SOPs, work logs and the Helpdesk ticket system .

Posted 4/21/2026full-timeColumbia • Maryland • 🇺🇸 United StatesSenior💰 $98,100 - $228,600 per yearWebsite

Tech Stack

Tools & technologies
LinuxVMware

About the role

Key responsibilities & impact
  • Maintain and develop system documentation to include product guides/manuals, SOPs, work logs and the Helpdesk ticket system
  • Provide system administration support
  • Provide maintenance and support of existing software (problem report/trouble tick resolution) and hardware
  • Provide helpdesk support for collecting, controlling and disseminating, documenting and resolving all IT related questions and problems.

Requirements

What you’ll need
  • Bachelor’s degree in related field, 11 years of relevant experience
  • Demonstrate understanding of Red Hat Linux, Trusted Linux, Windows 10, VMware
  • Security+ or relevant certification

Benefits

Comp & perks
  • Medical/Dental/Vision coverage
  • 401(k) plan
  • Tuition reimbursement program
  • Paid Time Off and Holidays (based on date of hire, at least 23 days of vacation each year and 9 company-designated holidays)
  • Paid Parental Leave
  • Paid Caregiver Leave
  • Additional sick leave beyond what state and local law require may be available but is unprotected
  • Adoption Reimbursement
  • Disability Benefits (short term and long term)
  • Life and Accidental Death Insurance
  • Supplemental benefit programs: critical illness/accident hospital indemnity/group legal
  • Employee Assistance Programs (EAP)
  • Extensive employee wellness programs
  • Employee discounts up to 50% off on eligible AT&T mobility plans and accessories, AT&T internet (and fiber where available) and AT&T phone

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools
system documentationsystem administrationsoftware maintenancetrouble ticket resolutionhelpdesk supportproblem resolution
Certifications
Security+